Serenity Health Associates — Mental Health Care in North Andover, MA
North Andover, Massachusetts

Mental Health Care Built on Clinical Rigor

Serenity Health Associates provides evidence-based psychiatric care, medication management, and TMS therapy — delivered by a Harvard-trained clinical team, in English and Spanish.

20+ Years in Practice  ·  Bilingual Care  ·  Clinical TMS Society Affiliate

Dr. Zilberberg
20+
Years in Clinical Practice
EN / ES
Fully Bilingual Care Team
Harvard
Trained Clinical Leadership
FDA‑Cleared
TMS Therapy Protocols
Our Services

A Treatment Plan Built Around You

From medication management to advanced neuromodulation, every plan starts with a full clinical assessment.

Meet Our Practice

See Serenity Health Associates in Action

Serenity Health Associates office
About Us

Committed to Your Wellbeing Since 2001

With more than two decades of experience, our clinical team builds a custom treatment plan for every patient — because you should have an active role in your own care.

Our Mission

We are committed to evidence‑based medical care and the long‑term mental wellness of every patient we treat.

Physicians Who Care

Beyond treating existing conditions, we work with you on prevention — helping you build a healthier, more resilient life.

Our Team

Meet the Clinicians Behind Your Care

Dr. Ernesto Zilberberg
MD
Dr. Ernesto Zilberberg

Trained at Maimónides University in Argentina, with a Psychiatry residency and fellowship in Psychosomatic Medicine at Harvard Medical School. Board‑certified, American Board of Psychiatry and Neurology.

Micaela Zilberberg
LMHC
Micaela Zilberberg

Licensed Mental Health Counselor since 2008, with a Master's in Clinical Mental Health Counseling from Lesley University.

Nathalie Mendez
MA
Nathalie Mendez

Certified Medical Assistant with Serenity since our founding; pursuing a Bachelor's in Psychology toward a future counseling license.

Edyly Flores
MA
Edyly Flores

Certified Medical Assistant, EKG and Phlebotomy Technician; with Serenity since we opened.

Wanda Marelis
PMHNP-BC, MSN, FNP-BC
Wanda Marelis

Wanda Marelis, PMHNP-BC, MSN, FNP-BC, is a bilingual, board-certified Psychiatric Mental Health and Family Nurse Practitioner specializing in mental health care for adolescents ages 13–18 and adults. She provides compassionate, evidence-based, and holistic care focused on improving patients’ mental health and overall well-being.

Patient Stories

What Our Patients Say

Let's Start With a Consultation

Reach out to schedule an intake appointment with our clinical team.

Address
203 Turnpike Street, Suite 115, North Andover, MA 01845
Phone
(978) 725-4800
Fax
(978) 291-0215
Hours
Mon–Fri, 10:00am – 6:00pm
Telehealth
Virtual visits available via secure video