HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / GA

MARK ALAN STERN, MD

GASTROENTEROLOGY

Medical school: EMORY UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1992

Offers telehealth

NPI: 1407882459

Practice Locations (2)

AGA PROFESSIONAL SERVICES LLC

2675 N DECATUR RD, SUITE 506

DECATUR, GA 300336134

4042991679

AGA, LLC

2520 WINDY HILL RD SE, SUITE 102

MARIETTA, GA 300678633

7706128165

Source: CMS National Downloadable File, September 2026.

MARK STERN, MD | HealthCareAtlasUSA