Dr. G. Karthikeyan, MBBS, MD, DM (Nephrology), Consultant Nephrologist…read more & Transplant Physician, Asst. Professor, Nephrology,. Reg. No. 91425. Expertise: CKD, dialysis, renal transplant, glomerular diseases. Published in CUREUS & Indian J. Nephrology. Ex-Tirunelveli Medical College.read less