Our clinicians
Three psychiatric nurse practitioners and four licensed therapists, all in one office on Academy Drive.
Psychiatry
Christian Charvet
AGNP-C, PMHNP-BC, ADHD-CCSP
Dual board-certified Nurse Practitioner in Psychiatry and Primary Care, licensed in Illinois, Wisconsin and Rhode Island, and an ADHD-Certified Clinical Services Provider. Provides diagnostic evaluations and medication management for children, teens and adults, with a focus on ADHD, anxiety, depression and OCD. Brings more than 10 years of combined clinical experience across inpatient and outpatient settings at Endeavor Health and Northwestern Medicine. Co-founded LumiClinics with Kimberly to build a practice where care is individualized rather than managed.
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Karolina Marszalek
PMHNP-BC, ADHD-CCSP
Psychiatric Mental Health Nurse Practitioner with advanced certification as an ADHD Clinical Services Provider, working with children, teens and adults. Previously spent years in inpatient and outpatient psychiatry across Advocate Lutheran General, Advocate Illinois Masonic and Advocate Health Care, covering crisis stabilization and ADHD and mood-disorder management. Offers medication management, diagnostic clarity and practical guidance for emotional regulation and executive function.
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Elliana Brody
DNP, PMHNP-BC
Board-certified Psychiatric Mental Health Nurse Practitioner providing psychiatric evaluation and medication management for children, adolescents and adults. Clinical experience spans inpatient and outpatient psychiatry, including work as a registered nurse on the Adolescent and Young Adult Behavioral Health Unit at Endeavor Health. BSN, Bradley University. DNP, University of Illinois Chicago. Areas of focus include ADHD, OCD, anxiety, depression, trauma-related disorders and mood disorders.
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Marcella Bicoff
LCSW
Licensed clinical social worker with more than 20 years helping adolescents, young adults and families. Has worked across inpatient psychiatry, crisis intervention, outpatient programs and private practice, most recently leading adolescent and young adult PHP and IOP programs at Endeavor Health. Draws on CBT, DBT and motivational interviewing, and starts where the client is.
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Kasey Allison
LCSW
Licensed clinical social worker working with children, teens, adults and families. Specialties include CBT, trauma-informed care, grief counseling, behavior-focused therapy, and play therapy for children and teens, along with evidence-based parent training. Collaborates closely with schools, healthcare providers and families.
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Ryan Atherton
LSW, CADC
Licensed Social Worker and Certified Alcohol and Drug Counselor working with adolescents and adults. Uses evidence-informed approaches tailored to each person, with a collaborative and goal-oriented style focused on practical coping strategies alongside deeper emotional understanding.
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Shari Nivasch
LCPC
Licensed Clinical Professional Counselor with over 25 years of experience, rooted in trauma-informed care and advocacy. Served more than 15 years as a Police Social Worker with the Northbrook Police Department providing crisis intervention, trauma counseling and victim support, following a decade of similar work at the Evanston Police Department.
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