Mazen Nemeh, M.D.

Dr. Ogunremi is an Internal Medicine Physician specializing in Nephrology, the diagnosis and treatment of kidney disorders. He is a Clinical Professor of Medicine at the University of South Dakota Sanford School of Medicine. Dr. Ogunremi holds memberships in the American Society of Nephrology, the American Society of Clinical Pharmacology and Therapeutics and the American College of Clinical Pharmacology. He is a Certified Physician Executive and has also completed the Certificate in Physician Leadership-Hospital Medicine, American College of Physicians Leadership Academy.

Dr. Ghofrani specializes in chronic kidney disease prevention and complications, managing patients on dialysis, renal diseases, and hypertension management

Dr. Raymond specializes in treating the diseases and conditions of the kidneys, as well as managing dialysis. He is a board certified nephrologist who brings years of experience in dealing with acute and chronic kidney failure, severe hypertension and salt and water metabolism issues. He is also well trained and experienced in caring for patients after transplantation sugery. Dr. Raymond provides inpatients and outpatient care in Rapid City, and also does outreach clinics in dialysis centers in Pine Ridge, Porcupine, Eagle Butte, and Chadron, NE.