We transform and improve lives by integrating compassionate mental health care with professional advancement through education and career mentorship.
A practice built on three convictions.
MHMG is a psychiatric practice founded by Dr. Leonardo Batista to integrate compassionate clinical care with education and mentorship — bringing academic-grade psychiatry directly to patients in five U.S. states, in three languages.
Compassion is clinical.
Warmth isn’t a soft skill — it’s how good outcomes start. We build trust before we build plans.
Education changes care.
We teach the next generation of clinicians and write for patients who want to understand their own minds.
Excellence travels.
From Brown and Harvard to your screen at home — academic-grade psychiatry, made personal.
To foster a supportive community that promotes balance, fulfillment, and growth by empowering individuals and mental health professionals through compassionate care, innovation and education.
Senior, board-certified, and quietly excellent.
Dr. Leonardo Batista
Fellow of the American Psychiatric Association. Major and Chief Behavioral Health Officer at the U.S. Army’s 804th Medical Brigade. Former professor at Brown University, with a research fellowship at Massachusetts General Hospital and Harvard Medical School, and psychiatry residency at Brown.
- APA Fellow
- Brown University
- Harvard / MGH Fellowship
- U.S. Army · 804th MED BDE

Amy Pierce PMHNP
10+ years of psychiatric practice. Educated at Duke University, with psychiatric training at Johns Hopkins.

Erin Atkinson PMHNP-BC
Board-certified Psychiatric Mental Health Nurse Practitioner. Regis College, with a focus on integrative care.

Lara Johnson PMHNP-BC
10+ years of clinical experience. Board-certified PMHNP, fluent in English and Portuguese.
A first step is enough.
Reach out by phone, WhatsApp or email. We answer in English, Portuguese and Spanish — and we answer quickly.