Psychometrist | Autism Program
Amy Devellis, MS, BCBA, LBA
With 30 years in the field of autism, Amy specializes in diagnostic evaluations for children.
She is very passionate about helping the neurodiverse community. Amy earned her Bachelor of Arts in Speech/Language Pathology from Loyola University and a Master’s of Science in Clinical Behavioral Psychology from Eastern Michigan University; she has held a BCBA certification since 2019.
While Amy grew up near Philadelphia, Pennsylvania, she has lived in Michigan for over 23 years. In her spare time, she enjoys dancing and spending time with her three children.
Other Team Members
Psychologist
Ray Kamoo, PhD, LP
A licensed psychologist with 34 years of experience, Dr. Kamoo is the Clinical Director for Apex Therapy Services, having started the clinic as an extension of his private practice.
Therapist
Emily Bemis, MA, TLLP
Emily works with adolescents and adults within a psychodynamic framework, integrating cognitive behavioral and humanistic principles to explore concerns and patterns that may be limiting.
Psychologist
Tom Bottenfield, Ph.D, LLP
As a staff psychologist, Tom works with a diverse population of adolescents and adults and treats a number of different disorders.
Therapist
Lindsey Burton, MA, LPC
Lindsey is experienced in vocational rehabilitation counseling, working with adults and adolescents, including those with traumatic brain injury.
Therapist
Imani Byrd, MS, TLLP
Imani specializes in therapy for trauma, personality disorders, depression, anxiety, ADHD, identity concerns, and suicide and self-injury prevention and intervention. She has extensive experience across various clinical settings, including inpatient facilities, community mental health, nonprofit, first response, and corrections.
Nurse Practitioner
Angela Chernyak, MSN, PMHNP-BC
Angela's practice encompasses diagnosing and treating conditions related to a spectrum of mental health issues, including anxiety, depression, bipolar disorders, thought disorders, addiction disorders, and attention-deficit/hyperactivity disorders (ADHD).
Business Manager
Janet Chuhran, RHIT
As business manager, Janet is integrally involved in all aspects of billing, scheduling, medical records, and patient financials.
Therapist
Crystal Degrandchamp, MA, LPC
Crystal is experienced working with depression, anxiety, self-injury, grief and loss, and adjustment to life changes; she has a specialization in Child and Adolescent counseling.
Psychometrist | Autism Program
Amy Devellis, MS, BCBA, LBA
With 30 years in the field of autism, Amy specializes in diagnostic evaluations for children.
Nurse Practitioner
Rochelle Edwards, MSN, PMHNP-BC, BSN, RN
Rochelle is a board-certified psychiatric mental health nurse practitioner with a patient-centered approach to care.
Therapist
Paige Erickson, MA, TLLP
As Paige works with clients, she tailors her approach to make certain they are comfortable with her and the therapy process.
Therapist
Julia Ettema, MA, TLLP
Julia primarily works with adults using psychodynamic and integrative approaches to help individuals process past experiences, navigate self and interpersonal issues, and find meaning in their lives.
Behavior Analyst | Autism Program
Bethany Gorka, BCBA
Experienced in diagnostic assessment, multi-disciplinary collaboration, and involvement with families/caregivers, Bethany approaches her work with a neurodiversity-affirming mindset.
Practicum Therapist
Riley Hawley
As a current graduate student at Madonna University, Riley has developed the skills to do therapy with children and teens. Her work experience in applied behavior analysis (ABA) while being a registered behavior technician has helped her become familiar with behavior problems in children. She personalizes interventions for her clients that incorporate her clinical expertise...
Psychometrist
Nolan Kamoo, BAA
At Apex, Nolan serves as a psychometrist, conducting psychological testing with children, adolescents, and adults. Nolan obtained his Bachelor of Applied Arts in organizational leadership from Central Michigan University in 2024. After completing his student teaching internship this fall, Nolan will also hold a Bachelor of Science degree in secondary education with a focus in...
Therapist
Jess Kopitz, MS, TLLP
Jess utilizes psychodynamic, cognitive-behavioral, and mindfulness-based strategies in work with adolescents.
Therapist
Kate Lowe, MA, TLLP
Using a psychodynamic approach, Kate helps patients better understand themselves and their relationships with others and develop effective coping strategies for managing distress.
Therapist
Jessica Malaney, MA, LPC
Jessica helps clients develop tools to effectively manage their needs through cognitive behavioral therapy, incorporating other techniques like mindfulness, narrative therapy, motivational interviewing, somatic approaches, and a person-centered approach.
Therapist
Brady Malone, MA, TLLP
Brady provides individual psychotherapy for adults and couples using an integrative therapeutic approach to uncover the roots of clients' problems.
Behavior Technician | Autism Program
Keirston Mann, RBT
As part of the Children's Autism Program, Keirston works with clients from toddlers to teens.
Therapist
Carolin Mann-Banar, MS, LLP
As a therapist, Carolin strives to create an environment in which clients can discover how they came to this place in their lives, harness that new understanding, and move forward to cope and shape their worlds.
Therapist
Julie Mata, LLMSW
Julie specializes in working with a diverse population of adolescents and adults wherever they are in their mental health journey. She is especially interested in working with female teens and young adults to treat women’s issues, anxiety, depression, trauma, and life transitions.
Therapist
Heidi Martin, MA, TLLP
Typically taking a psychodynamic approach to therapy, Heidi integrates Cognitive Behavioral Therapy and Acceptance and Commitment Therapy techniques when appropriate.
Therapist
Marilyn Martin, MA, LPC
Marilyn's scope of practice includes treating clients with depression, anxiety, grief/loss, self-esteem issues, anger issues, post-traumatic stress disorder (PTSD), and sexual trauma.
Therapist
Rhondi McGill, LMSW
Rhondi's approach is supportive and individualized; her aim is to provide needed guidance and assistance for each client to achieve their identified goals.
Psychometrist
Kenny Montemayor, BA
Kenny's focus is on individual psychodynamic therapy and psychological assessment, with an emphasis in family-focused therapy and severe psychopathology.
Nurse Practitioner
Tina Myers, PMHNP-BC
Tina works with all ages in a variety of mental health disorders including anxiety, depression, ADHD, mood disorders, and psychosis.
Practicum Therapist
Maeson Schlaud
Maeson's goal is to create a safe and supportive environment for clients to help them get to the root of their problems and meet their goals, tailoring the treatment approach to help meet each client's unique needs.
Psychometrist
Abbey Smith, BA
Abbey focuses on individual psychodynamic therapy and psychological assessment services with children, adolescents, and adults.
Therapist
Rebecca Weber, MA, TLLP
Rebecca works with people at any stage of life using an integrated approach that incorporates insight-oriented and solution-focused techniques.
Finance and Billing Associate
Nanci Weisman
Nancy works with clients to assure that their association with the practice is a fruitful one; her role encompasses client relations, staffing, and billing and finances.
Speech and Language Pathologist | Autism Program
Catherine Williams, SLP
A certified member of the American Speech Language and Hearing Association (ASHA), Catherine is licensed to practice speech language pathology in the State of Michigan.
Collaborating Physician
Ahmad Zubairi, MD
Dr. Zubairi’s areas of interest are depression, bipolar disorder, ADHD/ADD, anxiety disorders, and relationship issues; he is also experienced in treating all psychiatric disorders, including schizophrenia, substance abuse, and sexual dysfunction.