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

JUSTIN BRETT MENDEL, MD

GASTROENTEROLOGY

Medical school: EMORY UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2010

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1669791836

Practice Locations (4)

AGA PROFESSIONAL SERVICES LLC

1000 JOHNSON FERRY RD

ATLANTA, GA 303421606

AGA PROFESSIONAL SERVICES LLC

1000 JOHNSON FERRY RD NE

ATLANTA, GA 303421606

4048518000

AGA, LLC

5671 PEACHTREE DUNWOODY RD, SUITE 600

ATLANTA, GA 303425020

4042579000

AGA PROFESSIONAL SERVICES LLC

488 KENNESAW AVE NW, SUITE 200

MARIETTA, GA 300609409

7704273075

Source: CMS National Downloadable File, September 2026.

JUSTIN MENDEL, MD | HealthCareAtlasUSA