Dr. Randolph P. Sumner

Robert Kuo, D.O., earned his medical degree from CCOM and completed his residency at The Wright Center for Graduate Medical Education. He received his undergraduate degree in 2008 from The University of Illinois at Urbana-Champaign and is board certified in Family Medicine. Prior to joining Piedmont, he was working with HealthSource of Ohio. He specializes in Hypertension, Hyperlipidemia, and Diabetes.In his spare time, Dr. Kuo enjoys spending time with his wife, Elizabeth, and daughter Abigal. He enjoys board games, biking, and puzzles.Dr. Kuo is accepting new patients and welcomes most major insurance plans. Dr. Kuo is rated as an Advanced provider by MediFind in the treatment of Male Genital Sores. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Richard Shack is a primary care provider, practicing in Family Medicine in Alpharetta, Georgia. Dr. Shack has been practicing medicine for over 28 years and is rated as a Distinguished provider by MediFind in the treatment of Male Genital Sores. His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

Zahidul I. Chowdhury, MD., earned his medical degree from Ross University School of Medicine in 2013. He completed his Family Medicine residency at the Medical Center at Columbus Regional Health in 2016. He received his undergraduate degree in Molecular and Microbiology from the University of Central Florida. Prior to joining Piedmont Physicians, Dr. Chowdhury was in practice at Family Practice Center in Columbus, Georgia for three years. Dr. Chowdhury is board certified in Family Medicine and is a member of the American Academy of Family Physicians. His medical interests include caring for seniors and the management of chronic diseases like high blood pressure, high cholesterol, diabetes, obesity, etc. Dr. Chowdhury welcomes new patients and accepts most insurance plans, including Medicare. In his spare time, Dr. Chowdhury enjoys spending time with his family. Dr. Chowdhury is rated as an Advanced provider by MediFind in the treatment of Male Genital Sores. His top areas of expertise are Cellulitis, Peptic Ulcer, Necrosis, and Sinusitis.