Mental Health Providers in Medway, MA. Offering In-Person and Telehealth Appointments
Greater Boston Psychiatric Services
165 Main Street, Suite 111A, Medway, MA 02053
Psychiatric Evaluations & Medication Management in Medway, MA
Telehealth (online) or in-person appointments available.
Professional mental health care provided by board-certified psychiatric nurse practitioners for adults aged 18 and older. Greater Boston Psychiatric Services
We offer convenient telehealth treatment for the following:
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Depression
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Anxiety & Panic Disorders
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ADHD
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Bipolar Disorder
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OCD
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PTSD
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Sleep Disturbance
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Mood & Emotional Regulation
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RMV Substance Abuse Evaluations with Risk of Recidivism Assessment
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RMV Psychiatric Evaluations (Form MAB118)
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We accept commercial plans from the following health insurance providers:
Request an Appointment
Medication Management. Psych Evaluations.
RMV Evaluations.Telehealth or In-Person in Medway, MA.
Personalized Psychiatric Care in Massachusetts

Why Patients Choose GBPS
For in-person and virtual mental health services in MA:
Decades of combined experience in adult psychiatry.
Care plans tailored to your biology, background, and goals.
Virtual appointments
Get care where it works best for you with our fully remote telehealth treatment model.
Evidence-based
We use the latest psychiatric research to inform your care.
Patient-first mindset
No quick fixes, no cookie-cutter care — just thoughtful, informed partnership.
FAQ
What is Greater Boston Psychiatric Services?
Greater Boston Psychiatric Services (GBPS) is a Massachusetts psychiatric practice founded in 2016 by Caryn Metzger, MSN, PMHCNS-BC. Our board-certified psychiatric nurse practitioners and clinical nurse specialists provide psychiatric evaluations, ongoing medication management, and RMV-required substance abuse evaluations to adults across the state, by telehealth or in person at our office in Medway.
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