PHONE: (978) 776-1710

Home » Providers

Your Providers

You will receive high quality care from a team of digestive health experts.
Julio Ayala, MD

Gastroenterologist

John G. Dowd, DO

Gastroenterologist

Andrea J. Fribush, MD

Gastroenterologist

Tanya Khan, MD

Gastroenterologist

Jennifer Nayor, MD

Gastroenterologist

David Stockwell, MD

Gastroenterologist

Your Visit

To save time before your visit you can fill out these registration forms ahead of time!
Register Today
Our Location

310 Baker Avenue Extension, 1st Floor, Suite 175A

Concord, MA 01742

Phone: (978) 776-1710 | Fax: (978) 776-1750

Joint Commission
Emerson Endoscopy and Digestive Health Center

About Us
Providers
Conditions
Procedures
Resources
Request an Appointment
Direct Access

In Partnership with

SCA Health
Emerson Hospital

© Copyright, (2025) EMERSON ENDOSCOPY AND DIGESTIVE HEALTH CENTER, LLC

Privacy Policy | Sitemap | Nondiscrimination statement