- Internal MedicineDr. David Hirsch is a kidney specialist and internal medicine specialist. He is certified by the American Board of Internal Medicine in both nephrology (kidney disease) and internal medicine.
- NephrologyDr. Ned Kronfol is a Kidney Specialist and Internal Medicine Specialist. He has been practicing in Greenville since 1987. He is certified by the American Board of Internal Medicine in both Internal Medicine and Nephrology (Kidney Disease). Dr. Kronfol sees patients of Delta Regional Medical Center and the King's Daughter's hospital in Greenville and Bolivar Medical Center in Cleveland. He also sees patients in the Renal Care Clinic in Greenville, Cleveland, Lake Village, Indianola, and Rolling Fork/Mayersville.
- Diabetes Care