About Us
Elevating Mental Healthcare
Your family’s mental healthcare should match the standard of excellence you expect in every other aspect of your life. At Sanarte, we provide more than just treatment—we offer a fully integrated, team-based approach to mental health and personal growth.
With a concierge model that blends psychiatry, individual therapy, family therapy, and care coordination, we ensure each client receives the personalized care they deserve. Whether navigating a challenging time or striving for optimal wellness, Sanarte is here to help your child, and your entire family, thrive.
Meet the Experts Behind Sanarte
Sanarte is led by some of the most respected experts in mental healthcare, bringing decades of experience in clinical leadership, research, and innovative care models.
Justine Underhill
EdM, LCSW
Clinical Director; Child, Adolescent, Adult, & Family Therapy
- Harvard/Brown-Trained Clinical Leader, specializing in child, adolescent, and family therapy
- 20+ years of experience treating eating disorders, trauma, and family systems issues
- Asst. Clinical Professor, UCSF Department of Child & Adolescent Psychiatry
- Former Clinical Director, UCSF Eating Disorders Program
Violette Hong, MD
Child & Adolescent Psychiatry
- Triple board-certified in child & adolescent psychiatry, adult psychiatry, and lifestyle medicine
- Expert in developmental psychiatry and family-centered mental health care
- Deep experience in concierge mental health, tailoring treatment for families with high expectations
Gia DiNicola, PhD
Child, Adolescent, Adult, & Family Therapy
- UCSF & UCSD-Trained Clinical Psychologist, with extensive experience in psychotherapy and assessment
- 15+ years specializing in evidence-based treatments for mood disorders, anxiety, and trauma
Clinical professor at UCSF, training future specialists in family therapy
Gabriel Aranavich, MD
Adult Psychiatry
- Stanford- and UCSF-Trained Psychiatrist, board-certified in adult psychiatry
- Specialist in psychopharmacology and neuroscience, with expertise in complex psychiatric conditions
- Co-founder and medical leader in pioneering healthcare companies, advancing the future of mental health care
David Cohn
Founder and CEO
- Founder and former CEO of Regroup, which became the nation’s largest virtual psychiatry and therapy practice (now Array Behavioral Care)
- 15+ years of experience scaling innovative healthcare models in behavioral and digital health
- Recognized thought leader in mental healthcare innovation, strategy, and patient-centered care
Tim Gustafson, MD
Chief Operating Officer
- Physician Executive with 20+ years experience in healthcare innovation, operations, and strategy
- Graduate of University of Pennsylvania School of Medicine; Psychiatry resident at Mt. Sinai Hospital (NYC)
- Previous roles at Array Behavioral Care, CVS Health, Compass Health Center, Innosight, and McKinsey & Company
Get In Touch
Our passion is helping kids, teens, and young adults thrive (and their parents too)! Please complete the information below to discuss how we can help.
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