Psychiatry Team

Meet Our Psychiatry Team

Our psychiatry team brings together board-certified psychiatrists and psychiatric nurse practitioners who provide bilingual evaluations, diagnosis, and medication management at Arc Mental Health.

Our Medical Directors

Alberto Rojas, MD

Medical Director
Dr. Alberto Rojas is a board-licensed psychiatrist and the Medical Director at Arc Mental Health. With over 30 years of experience in medicine, Dr. Rojas completed his psychiatry residency at Larkin Community Hospital in Miami and has since built a career spanning clinical psychiatry, telepsychiatry, and clinical research, including work as a sub- and principal investigator on Phase 3 studies treating agitation and psychosis in Alzheimer’s disease — giving him particular insight into the psychiatric needs of older adults. He is bilingual in English and Spanish and trained in TMS.
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Juan Oms, MD

Medical Director
Dr. Juan Oms is a distinguished psychiatrist with extensive experience in clinical practice, education, and healthcare administration. He completed his psychiatry residency at Jackson Memorial Hospital in Miami, in collaboration with the University of Miami and the VA Medical Center, followed by a Forensic Psychiatry Fellowship. He has held leadership roles including Medical Director at New Horizons Community Mental Health Center and Chairman and Psychiatry Residency Program Director at Larkin Community Hospital. A leader in interventional psychiatry, he has served since 2019 as Director of Psychiatry for Ketamine Health Centers, and currently serves as Chief Medical Officer at AGAPE Network.
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Our Psychiatric Providers

Jason Lopez, MD, psychiatrist at ARC Mental Health

Jason Lopez, MD

Psychiatrist & TMS Provider
Dr. Jason Lopez is a psychiatrist at Arc Mental Health specializing in medication management and Transcranial Magnetic Stimulation (TMS) for depression and other mood disorders. A graduate of Larkin Community Hospital’s psychiatry residency, he has led community mental health centers as Medical Director and has worked in private practice. Dr. Lopez specializes in TMS treatment and treats patients in English and Spanish.
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Ibis Reyes, MSN, APRN, PMHNP-BC, FNP-BC

Psychiatric Mental Health Nurse Practitioner
As a dedicated Psychiatric Mental Health Nurse Practitioner, I offer thorough evaluations, personalized medication management, and ongoing clinical guidance, with a patient-centered approach that emphasizes clinical excellence, evidence-based practice, and continuity of care.
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Luannys Quesada, psychiatric and family nurse practitioner at ARC Mental Health

Luannys Quesada, MSN, APRN, PMHNP-BC, FNP-BC

Psychiatric & Family Nurse Practitioner
Board-certified Psychiatric Mental Health Nurse Practitioner providing compassionate, evidence-based care to children, adolescents, and adults. I specialize in mood disorders, anxiety, trauma-related conditions, ADHD, and sleep disorders, with comprehensive assessments and individualized medication management.
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Patricia Matias, MSN, APRN, PMHNP-BC

Psychiatric Mental Health Nurse Practitioner
Board-certified Psychiatric Mental Health Nurse Practitioner qualified to evaluate, diagnose, treat, and prescribe medication for adults. My clinical specialties include ADHD, depression, anxiety, panic disorders, and insomnia, grounded in compassionate, patient-centered care.
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Sahily Andreu, psychiatric mental health nurse practitioner at ARC Mental Health

Sahily Andreu, MSN, APRN, FNP, PMHNP

Psychiatric Mental Health Nurse Practitioner
Sahily Andreu is a bilingual Psychiatric Mental Health Nurse Practitioner at Arc Mental Health with over 20 years of healthcare experience, including a unique background as both a physician and nurse practitioner. She conducts psychiatric evaluations, manages medications, and builds individualized treatment plans for patients throughout Miami. Sahily is fluent in English and Spanish.
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