OUR TEAM

Our clinicians bring experience and expertise and use a team approach in your care.

Dr. Suzi Naguib is a passionate and dedicated psychologist and a strong advocate for those affected by behavioral, emotional, developmental and learning disabilities. Dr. Naguib founded Sunfield Center with a mission to offer the highest quality, evidence-based clinical care and increase awareness of mental health needs. Dr. Naguib also founded the Sunfield Institute, a professional development organization dedicated to providing gold standard training for mental health providers. In addition to being the director and founder of Sunfield Center and Institute, Dr. Naguib is the clinical director and founder of Sprouted Sage Full Circle Intervention Center, an intensive intervention center for young children diagnosed with autism. Dr. Naguib also established LightUp, a nonprofit organization dedicated to improving the quality of life of individuals with special needs.

As a licensed clinical psychologist with over 20 years of experience in the field of autism, ADHD, behavioral and anxiety disorders, Dr. Naguib brings a first-hand understanding of the need for research-informed evaluations and evidence-based treatment interventions to help families. Dr. Naguib is a certified Parent Child Interaction (PCIT) Therapist and trainer. She is also an independent trainer for two of the gold standard autism diagnostic assessment tools (ADOS-2 and ADI-R) and has trained hundreds of providers in Michigan, across the U.S., and internationally on how to accurately evaluate and diagnose autism. Dr. Naguib, in collaboration with her team at the Sunfield Center, has created a number of trainings for parents and professionals and has expertise in the following areas: adolescent to adult transition planning for individuals diagnosed with autism, family support and empowerment post receiving an autism diagnosis, and autism and sexuality.

Prior to founding the above centers, Dr. Naguib worked at the University of Michigan Autism and Communication Disorders Center (UMACC). She completed a two-year fellowship in the Attention Deficit Hyperactivity and Behavior Disorders Service at the New York University (NYU) Child Study Center, where she remained for several years. Dr. Naguib completed her doctoral education at the Illinois School of Professional Psychology and received her M.S. in clinical psychology at Loyola University Maryland. She completed her clinical training at the Children’s Hospital of Michigan, the University of Chicago, the University of Illinois at Chicago, and the Johns Hopkins University. She is fluent in Portuguese and proficient in Spanish and Arabic.

Download CV

Jeff Snyder is the Director of Operations and Development at Sunfield Center and a licensed social worker. Through this role Mr. Snyder ensures that as a center we use systems effectively to prioritize outstanding care. Additionally, Mr. Snyder guides the center’s development and growth to ensure that we continue to meet the ongoing areas of clinical need of our community. In addition to having a senior leadership role at Sunfield Center, Mr. Snyder provides treatment services and is part of the diagnostic team. He has particular expertise in working with school aged children diagnosed with ADHD, ASD and anxiety. He supports his patients by providing research informed interventions addressing social, organizational and coping skills.

In addition to being Dr. Naguib’s senior partner at Sunfield Center, Mr. Snyder is also a partner at the Sunfield Institute and Sprouted Sage Full Circle Intervention Center. At the Sunfield Institute, a professional development organization dedicated to providing gold standard training for mental health providers, as well as at the Sprouted Sage Full Circle Intervention Center, an early intervention center for young children diagnosed with autism, Mr. Snyder plays a leading role in both of these organizations.

Prior to joining Sunfield, Mr. Snyder served as an education advocate for families experiencing homelessness in Washtenaw County through the Washtenaw Intermediate School District (WISD). He also has experience working at the University of Michigan Autism and Communication Disorders Center (UMACC), the University of Michigan Athletic Department Learning Services Office, as well as Novel Responses, providing ABA services. Jeff obtained his Master’s of Social Work degree from the University of Michigan- Ann Arbor. He received his Bachelor’s degree in psychology from Albion College. Mr. Snyder also serves on the Board of Directors for LightUp, a nonprofit organization dedicated to improving the quality of life of individuals with special needs.

Rachel Piper Kress is the Director of Operations at the Sunfield Center. She is passionate about supporting children, adolescents and adults with developmental disabilities as well as youth diagnosed with ADHD, behavioral and anxiety disorders. In addition to providing individual treatment to help her patients develop better organizational skills, coping skills to handle emotions, and social skills to help with forming and maintaining relationships, Rachel is also a certified Parent Child Interaction Therapy (PCIT) therapist and trainer. In addition to seeing patients at Sunfield Center, Rachel co-leads the PCIT training program at the Sunfield Institute along with Dr. Naguib. In that capacity, Rachel provides weekly training and supervision to clinicians working towards becoming certified in PCIT. Rachel earned her Master’s of Social Work degree in 2018 from the University of Michigan School of Social Work, as well as her bachelor’s degree in psychology at the University of Michigan – Ann Arbor in 2017.

Crystal is our full-time Office Manager and a Certified Medical Assistant in clinical and administrative work.  She will help coordinate our office and billing and help manage any questions or concerns about Sunfield Center.  Crystal has obtained training under Community Living Service for Recipient Rights, Nutrition, Medication Administration, Community Living, and Ross Educational Center. Crystal has been providing health care for adolescents and seniors for over 10 years and has a special place in her heart for helping others. She has experience in assisted living facilities, group homes, and home health agencies coordinating care for patients across the US. Her passion for mental health led her to the Sunfield Center. She enjoys spending time with her family and friends, painting, and cooking in her free time.

Dr. Nicole Bergamo is a licensed clinical psychologist and the Director of Psychology Training at Sunfield Center. In this role, Dr. Bergamo supports the training of doctoral psychology interns and postdoctoral fellows as well as practicum students. Dr. Bergamo also leads the development of social group services, and maintains a caseload of weekly clients. She completed her Ph.D. in School Psychology at Michigan State University and her predoctoral clinical internship and postdoctoral fellowship at Sunfield Center. Dr. Bergamo is passionate about her work with children, adolescents, and families in areas of assessment, intervention, and consultation. She enjoys working with individuals diagnosed with autism, attention-deficit/hyperactivity disorder (ADHD), and anxiety, in addition to other behavioral disorders. Dr. Bergamo’s specific emphasis on social and emotional skill-building, through individual and group intervention, can be seen in her work with clients presenting with a variety of needs. In her work, she primarily utilizes evidence-based Behavioral and Cognitive Behavioral Therapy techniques. In her free time, Dr. Bergamo loves reading, crafting, and dancing.

Christin Sammons is a master’s level psychologist who specializes in supporting individuals diagnosed with Autism Spectrum Disorder (ASD) and Anxiety, and their families. She delivers cognitive-behavioral therapy (CBT), Supportive Parenting for Anxious Childhood Emotions (SPACE) treatment (a parent-based treatment program for children and adolescents with anxiety, OCD, and related difficulties), and other evidence-based treatments to enhance coping, organizational, social, and independent living skills for children, adolescents, and young adults. Additionally, Christin specializes in the diagnosis and assessment of Autism Spectrum Disorders across the life span, particularly in the differential diagnosis of autism, ADHD and emotional/behavioral disorders.

Prior to joining the Sunfield Center, Christin worked as a behavior technician and garnered research experience in parental stress and its relationship with having children on the Autism Spectrum. Christin earned her Master’s Degree in Clinical Health Psychology from the University of Michigan-Dearborn and her bachelor’s degree in Psychology from Calvin University. She completed her graduate-level field experience at Sunfield Center prior to joining our team.

Dr. Kira Boneff-Peng is a licensed clinical psychologist who specializes in the evaluation and treatment of young children with anxiety disorders, selective mutism, obsessive-compulsive disorder, ADHD, and disruptive behavior. Dr. Boneff-Peng has extensive experience using evidence-based treatments such as cognitive-behavior therapy and parent management training to treat children with a variety of concerns, including specialized training in the treatment of selective mutism and obsessive-compulsive disorder in youth. Dr. Boneff-Peng values supporting the whole family and incorporating parent psychoeducation, support, and skills-training in children’s treatment, as well as supporting and strengthening the parent-child relationship through treatment. Dr. Boneff-Peng also conducts psychoeducational evaluations at Sunfield, with a focus on evaluating symptoms of ADHD, learning disabilities, anxiety, and other social, emotional, and behavioral challenges. Dr. Boneff-Peng has experience working with children and teens of all ages, but she is particularly passionate about early intervention with children ages 2 to 12.

Dr. Boneff-Peng received her doctorate in Clinical Psychology from Eastern Michigan University. She completed her predoctoral internship and postdoctoral fellowship training at the University of Michigan Mary A. Rackham Institute, in the University Center for the Child and Family. Dr. Boneff-Peng’s research focuses on selective mutism in youth, including understanding parental accommodation in selective mutism and exploring evidence-based treatments for selective mutism.

In her free time, Dr. Boneff-Peng loves playing board games, swing dancing, creative writing, and spending time with her family, friends, and beloved dog.

Zachary Burton is a Clinical Social Worker at Sunfield Center who is committed to a rapport-focused approach to connecting and working with individuals across the neurodiverse spectrum. After pursuing a Bachelor’s degree in Psychology and Asian Studies (Japanese Focus), Zachary completed a Master’s in Social Work degree from the University of Michigan in 2025. He has 4 years of experience working in Pre-K childcare, GSRP classrooms, and assent-based naturalistic ABA classrooms, and strives to integrate this expertise into his therapeutic practice. Zack looks forward to working together with families to create comfortable, cooperative spaces for their child and establish goals that are mindful of every family member’s wants and needs. In his free time, he loves to bake, read, host radio shows, play video games, and run around with his chaotic (but loving) cat Charlie.

Judith Coucouvanis is a Child/Adolescent Psychiatric Nurse Practitioner. At Sunfield Center Judy provides parent consultations to help families address concerns related to behavioral, feeding, sleeping, and toileting. Judy has been an advanced practice psychiatric nurse for over 40 years, specializing in the treatment of children with developmental disabilities, severe behavior challenges, autism spectrum disorders and co-occurring conditions. Prior to joining Sunfield Center, Judy worked as a Nurse Practitioner at the Department of Child Psychiatry at the University of Michigan Hospital. Judy completed her BSN and MA in Nursing from the University of Iowa. She has authored books on topics of parenting, toilet training and social skills.

Judy is a dedicated professional nurse with years of experience who has helped countless families with a multitude of problems and concerns. We are thrilled to have Judy as a key member of our team.

Emily is a clinical social worker who earned her Master of Social Work degree from the University of Michigan. She previously completed her Bachelor’s degree in Psychology at Michigan State University, with a focus on youth and adolescent development.

Emily is passionate about supporting neurodivergent individuals and has several years of experience providing services to individuals and families. Her background includes work as a behavior technician and a practicum student at Sunfield Center. During her undergraduate studies, she also served as a youth advocate and mentor for young people involved in the Ingham County court system.

Emily is dedicated to working with individuals and families of all ages. She strives to provide compassionate, goal-oriented care by using a holistic approach that considers both clinical and environmental factors. Her mission is to empower clients by helping them navigate challenges and build on their strengths.

Outside of her professional life, Emily enjoys spending time with friends and family, cheering for Detroit sports teams, and exploring new places

Lindsey Mitzel is a pediatric nurse practitioner with a specialty in pediatric development. I have previously worked in pediatric sedation and neonatal ICU, among other pediatric critical care and primary care settings. I have a passion for case management and advocating for patients and their families, especially in navigating through sometimes complex needs and treatment options.

Alessia Odell is a dedicated social work practicum student pursuing her Master’s degree in Social Work at the University of Michigan. She holds a Master’s degree in Special Education from the University of Washington and has over 20 years of experience working with neurodiverse children.

After years of classroom teaching, Alessia realized her greatest impact came from working one-on-one with students, where she could build close connections and support individual growth. This led her to focus on providing evidence-based, play-focused interventions and parent coaching to foster social, emotional, and communication development in autistic children. Alessia believes that connection is the foundation for learning and healing, and she is committed to building meaningful relationships with all her clients.

In her free time, Alessia enjoys spending time with her husband and three kids and playing tennis.

Juno is a clinical social worker who earned her Master of Social Work degree from the University of Michigan. Before that, she completed her Bachelor of Science in Psychology with a minor in Biology at Eastern Michigan University and gained hands-on experience as a teaching assistant and Registered Behavior Technician. During this time, Juno discovered her passion for supporting individuals with autism and providing evidence-based care that helps people thrive as their authentic selves. Her interest in working with individuals across all stages of life—especially those with ASD, ADHD, anxiety, and other behavioral challenges—deepened during her MSW practicum at Sunfield Center. Juno approaches her work with empathy, curiosity, and a deep respect for each person’s unique story and strengths. Outside of work, you’ll often find Juno spending time with family and friends, exploring different cities, going for walks or runs, and unwinding with her favorite TV shows.

Dr. Chris Owen is a postdoctoral psychology fellow at Sunfield Center. As such, he plays a pivotal role in training students and healthcare providers in evidence-based interventions, notably Parent-Child Interaction Therapy (PCIT). Alongside this, he manages a caseload of clients on a weekly basis. Dr. Owen is passionate about creating a “behavioral health home” for his clients—a place where clients and families can return for different life challenges, from tantrums in early childhood to anxiety during unprecedented times like the COVID-19 pandemic. Think of it as a behavioral health home for any stage of development: tackling tantrums and meltdowns, alleviating event-specific anxiety, navigating learning difficulties by learning compensatory strategies, attending social groups to practice skills and connect with peers, and even planning for future careers and job attainment. He believes in the value of having a consistent, knowledgeable support system that understands your unique needs throughout life’s ups and downs. Connect with Dr. Owen today and embark on a journey of understanding, empowerment, and comprehensive care.

His dedication to psychological care can be traced back to his dual-major days at the University of Pittsburgh in psychology and gender studies. During this time, he became strongly aware of the disparities in psychological care, especially for children on the autism spectrum. This understanding propelled him to take a research position at the University of Pittsburgh Medical Center. His academic voyage led him to West Virginia University (WVU) for his Ph.D. in Clinical Child Psychology. Under the mentorship of Dr. Cheryl B. McNeil, he fortified his expertise in PCIT, evidenced by his multiple peer-reviewed publications and over 30 presentations across various forums. More recently, Dr. Owen completed his predoctoral internship at Sunfield Center with the Mid-Michigan Psychology Internship Consortium. During this time, he continued to sharpen his clinical skills and developed a specialization in autism, including providing clinical services for adults on the spectrum (e.g., career planning, occupational attainment, and stress management).

Melding cognitive-behavioral strategies with a developmental lens, Dr. Owen champions a personalized treatment plan, often weaving in unique analogies and patient interests. He believes in empowering patients, making therapy relatable, and taking a collaborative approach to patient care, particularly with families. His background in gender studies also equips him to uniquely support the LGBTQ+ community and other underserved groups, always promoting equality, understanding, and respect.

Lio is a clinical social worker who provides play therapy and talk therapy to children, teens, and young adults navigating challenges related to Autism (including PDA and high-masking profiles), ADHD, and anxiety. He integrates lenses from LGBTQ+ Liberation, Neurodiversity, and Disability Justice paradigms to empower clients in finding solutions that work for them while acknowledging systemic barriers to well-being. Lio is experienced in providing support to those who discovered their neurodivergence in adulthood, as well as in childhood. He uses components of evidence-based interventions including Dialectical Behavioral Therapy (DBT), Acceptance and Commitment Therapy (ACT), Cognitive Behavioral Therapy (CBT), and Child-Centered Play Therapy (CCPT). 

Lio is currently pursuing their Registered Play Therapist (RPT) certification through the Association for Play Therapy. He recognizes the power of play and creative expression regardless of age! Lio works to incorporate play, along with clients’ hobbies and interests, into the therapeutic process to create a space that feels safe and welcoming while addressing therapeutic goals. In their free time, Lio enjoys reading, camping, crochet, board games, and playing Minecraft. 

Dr. Kristin Rispoli is a licensed clinical psychologist at the Sunfield Center. Dr. Rispoli specializes in the assessment and treatment of children, adolescents, and young adults diagnosed with Autism. Dr. Rispoli is a Nationally Certified School Psychologist and has broad experience in evaluating and designing interventions to address a range of childhood disorders, including attention disorders, behavior disorders, and intellectual disability. Dr. Rispoli has provided psychological treatment and assessment services in schools, clinics, and homes, working directly with children, training parents, and consulting with teachers. Dr. Rispoli is an Assistant Professor of School Psychology at Michigan State University. Dr. Rispoli’s research focuses on parent engagement in education and intervention for young children with autism, the development of a parent-implemented intervention targeting emotion regulation in preschoolers with autism, and the role of parent involvement and expectation in postsecondary transition for adolescents with autism. Dr. Rispoli completed her doctoral studies at Duquesne University in Pittsburgh, Pennsylvania, a research postdoctoral fellowship at the University of Nebraska-Lincoln, and clinical postdoctoral training at clinics serving children and adolescents diagnosed with autism and other neurobehavioral disorders in Pittsburgh, Pennsylvania.

Melanie is a Clinical Social Worker at Sunfield Center. She earned her Masters in Social Work degree from the University of Michigan – Ann Arbor in 2021. Prior to beginning her master’s degree in Interpersonal Practice, Melanie earned a bachelor’s degree in Psychology from Oakland University. During her undergraduate career, Melanie provided Applied Behavior Analysis (ABA) services to children diagnosed with Autism, and her passion for the field only grew. Melanie enjoys working with clients of all ages on the Autism spectrum, as well as individuals diagnosed with Attention Deficit Hyperactivity Disorder (ADHD), anxiety, and other behavioral disorders. Melanie is dedicated to and passionate about utilizing evidence-based practices. Furthermore, she believes in the importance of promoting autonomy, collaborating with clients in regards to their goals, and utilizing their personal strengths to achieve goals. In her free time, Melanie enjoys photography, spending time with friends and family, and hanging out with her dog!

Janelle is a licensed clinical social worker and clinical supervisor at Sunfield Center. She is passionate about working with neurodiverse individuals across the lifespan and their families. Janelle utilizes cognitive-behavioral therapy (CBT) and other evidence-based treatments to assist individuals and families in gaining insights and developing skills to help them thrive. Additionally, Janelle a certified parent-child interaction (PCIT) therapist and trainer and enjoys assisting families in building strong parent-child relationships.

Maisy earned her Master of Social Work degree from the University of Michigan. She holds a Bachelor of Science degree in psychology and political science from Eastern Michigan University. Maisy has a passion for supporting autistic individuals. She gained experience in this area through her work as a registered behavior technician and private caretaker. Maisy completed her social work practicum at Sunfield Center, which expanded her interest in neurodiversity. Maisy enjoys working with individuals and families of all ages.

In addition to clinical experience, Maisy has research experience from the Youth and Adolescent Relationships Lab at Eastern Michigan University. Maisy’s research focused on mother-daughter relationships, body image, and eating disorders. 

In her free time, Maisy enjoys art, music, and spending time with her family, friends, and pets. 

Brittany is a master’s level clinical social worker at Sunfield Center. Brittany’s background is in medical social work and she is passionate about making connections between medical care and behavioral health services for child and young adults with special needs.  Brittany has experience in serving individuals (and their families) with autism, ADHD, developmental disabilities, and complex care needs.  She is especially interested in supporting families with coping with behavioral concerns, educational advocacy needs, and supporting teens and young adults with transitions from pediatric to adult care services.

Brittany earned her Master’s of Social Work degree at the University of Michigan School of Social Work in 2012, and her bachelor’s degree in Brain, Behavior, and Cognitive Science from the University of Michigan.  She has her school social work certification and has expertise in navigating systems such as Medicaid, foster care, community mental health, and with adaptive programming and services for children with special needs.  In her free time, Brittany enjoys baking, art, swimming, and spending as much time as possible outside with her family.

I’m Stevie, a Licensed Clinical Social Worker (LCSW) with a passion for helping individuals, families, and adults navigate life’s challenges. I am certified in Parent-Child Interaction Therapy (PCIT) and Trauma-Focused Cognitive Behavioral Therapy (TF-CBT), and I have experience in treating anxiety, depression, trauma, and challenging behaviors using a client-centered, integrated approach.

In my work with children, I prioritize family involvement, which is key to fostering lasting change. This approach is centered on the belief that safe, stable, and nurturing relationships are essential for healthy development. 

If you’re looking for a compassionate, collaborative approach to therapy, I would be honored to work with you and your family to help create a path toward stronger connections and healthier, more fulfilling lives.

As an artist, Yexenia enjoys integrating art into her clinical work, leveraging creative approaches to enhance mental health and well-being. Fluent in both Spanish and English, Yexenia is committed to addressing the mental health needs of immigrant communities. Her unique blend of clinical expertise, educational background, and artistic talent makes her a valuable asset in fostering healing and growth through culturally sensitive and innovative therapeutic practices.

Dr. Megan Warfle is a licensed psychologist and clinical supervisor at Sunfield Center. Dr. Warfle specializes in the assessment and treatment of individuals diagnosed with autism, ADHD, anxiety, and other emotional and behavioral disorders. She enjoys working with children and teens through individual treatment, parent management training, and group social skills interventions. Dr. Warfle emphasizes the use of evidence-based treatments through behavioral and cognitive behavioral therapy techniques. Dr. Warfle is a certified Parent-Child Interaction Therapy (PCIT) therapist and enjoys working with caregivers collaboratively to help provide whole-family support.

Dr. Warfle received her Ph.D. in School Psychology from Michigan State University in 2023. She completed her clinical psychology internship at the MARI University Center for the Child and Family through the University of Michigan, where she conducted AAEC autism and psychoeducational evaluations and provided therapy to children, teens, and parents. In her free time. Dr. Warfle can be found running on Michigan trails, playing with her Corgi, and rooting for the Buffalo Bills.

Ewa Wilkinson is a master’s level psychologist with expertise in the assessment of children, adolescents and adults, particularly in the differential diagnosis of ASD, ADHD and emotional/behavioral disorders. In addition to helping families through the diagnostic process, Ewa is passionate about empowering families with knowledge and resources to help them develop a roadmap to access appropriate intervention. With her extensive knowledge and compassion Ewa supports families during the post diagnostic period which can be emotionally overwhelming for many families. Ewa is also pursuing certification to be a trainer for the Supportive Parenting for Anxious Childhood Emotions (SPACE) program, a parent-based treatment program for children and adolescents with anxiety, OCD and related difficulties. Prior to joining Sunfield, Ewa was part of the diagnostic team at the Detroit Medical Center’s University Pediatricians Autism Center. She received her bachelor’s degree from Michigan State University and her psychology master’s degree from the University of Detroit Mercy. Ewa has also been a Polish folklore dance teacher for the past 13 years at St. Florian’s Parish in Hamtramck. She enjoys traveling, cultural dancing, and the magical world of Harry Potter.

Sarah Ramp is a Temporary Limited Licensed Psychologist (TLLP) and doctoral psychology intern at Sunfield Center. She is completing her PsyD with a concentration in child and adolescent psychology at the University of Indianapolis. Sarah has clinical experience serving children, adolescents, and adults with ADHD, Autism, and other neurodevelopmental diagnoses in therapy and assessment. She uses a neurodiversity-affirming, supportive approach with her clients to ensure individualized, empathic care. Sarah also has experience working with various mental health conditions including anxiety, depression, and trauma. Outside of clinical work, Sarah enjoys reading, cooking, watching movies, and spending time with friends and family.

Mae is a social work practicum student pursuing her Master’s in Social Work at the University of Michigan. Mae received her Bachelor of Arts in Psychology from the University of Michigan. She has a background working with children in a daycare setting, as well as providing ABA therapy to children with an Autism diagnosis at the University Center for the Child and Family. Mae’s experiences have supported her interest and passion in child and family mental health and wellbeing. In her free time, Mae enjoys baking, spending time with friends, being outside, and traveling.