Gastroenterology
Nandhakumar Kanagarajan, M.D.
Marietta, GA
Dr. Kanagarajan is a graduate of Madras Medical College in Chennai, India, where he received a combined bachelor of medicine and bachelor of surgery degree. After completing a resident internship at Government General Hospital in Chennai, he came to the United States and performed research in cell biology and molecular genetics at the University of Maryland in College Park. During that time, he taught a biology lab course and conducted advanced immunology discussion groups for pre-med students.
25+
Years in Practice
Credentials
Board Certifications
- American Board of Internal Medicine - Gastroenterology
Education & Training
- Medical School: Madras Medical College (MBBS)
- Residency: Drexel University / Hahnemann University Hospital (Internal Medicine)
- Fellowship: Drexel University / Hahnemann University Hospital (Gastroenterology and Hepatology)
- Fellowship: UMass Memorial Health (Interventional Endoscopy)
Peer Recognition
- Castle Connolly — Top Doctor
2023-2026 (4 years)
- Healthgrades — Healthgrades Choice
- Healthgrades — Healthgrades Honor Roll
Recognition & Leadership
Awards & Honors
- ASGE Crystal Award for Outstanding Diversity Research (x2)
Clinical Focus
Subspecialties
Advanced Endoscopy
Conditions & Treatments
Advanced Endoscopy
Practice Details
Hospital Affiliations
- Northside Hospital
- Northside Hospital Cherokee
Experience
25+ years in practice