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Care providers wearing lab coats displaying Northwell Health Physician Partners logos talking with computers in background.
Exceptional care, right in your neighborhood
We provide trusted, comprehensive care with access to the vast resources of Northwell Health.

Our team

Roni Aoun, MD

Gastroenterology, Internal Medicine

Sara Ann Cerrone, MD

Chief - Gastroenterology


Gastroenterology, Internal Medicine
Day Hours
Sunday Closed
Monday 9:00am - 5:00pm
Tuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am -
Friday 9:00am - 5:00pm
Saturday Closed

About us

The doctors of Northwell Health’s Peconic Bay Medical Group at Riverhead provide dedicated gastroenterology and family medicine for the community. This comprehensive and compassionate care has earned us the trust of patients, their families and referring physicians. With a legacy of delivering top-tier medical services and a reputation for patient-centered care, we're proud to play a key role in keeping our community healthy.

Location

Peconic Bay Medical Group at Riverhead
1272 East Main Street, Suite 1274Riverhead, NY 11901

Our representatives are available to schedule your appointment Monday through Friday from 9am to 5pm.

For a Northwell ambulance, call
(833) 259-2367.