Provider Details

Gregg A Johnson, MD

Gregg Johnson
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Accepting New Patients
GHS Physician
Provider Practice
Heritage Pediatrics & Internal Medicine-Wren
Internal Medicine/Pediatrics
Clinical Areas
Primary Care
Medical School
Medical University Of South Carolina
Greenville Health System
Residency Training
Board Certifications
Internal Medicine-American Board Of Internal Medicine
Pediatrics-American Board Of Pediatrics
Pediatrics-American Board Of Pediatrics
Dr. Johnson, of Summerville, SC, studied biochemistry as part of the Clemson University Calhoun Honors College. Graduating summa cum laude, he proceeded to the Medical University of South Carolina where he served as Student Government Association president. He is board certified in Pediatrics and Internal Medicine following training in those disciplines at the Greenville Hospital System University Medical Center. Currently, he cares for both children and adults admitted at Greer Memorial Hospital as part of the Greenville Hospital System and looks forward to serving at Heritage Pediatrics and Internal Medicine in Wren.

For almost eight years Gregg and his wife, Jeanne, have been part of the upstate and enjoy hiking the hills, spending time with the people who live here, and the many opportunities our city has to offer. As part of an international family, Gregg has interest in languages, foreign cultures and medical work abroad. His medical interests include geriatrics, healthy living, adoption medicine and travel medicine. Gregg is a member of the American Academy of Pediatrics and the American College of Physicians.


Heritage Pediatrics & Internal Medicine-Wren
1115 Wren School Road
Piedmont, SC 29673
Accepting New Patients
(864) 859-0740