Ronald W. Hamner, MD

Clinic Locations

1123 N. Main Ave, Suite 120
San Antonio, Texas 78212

Affiliated Hospitals
Baptist Downtown
111 Dallas Street
San Antonio, Texas 78205 

Metropolitan Methodist
310 McCullough Avenue
San Antonio, Texas 78212

Nix Hospital
414 Navarro Street
San Antonio, Texas 78205


Ronald W. Hamner, MD, FACP

Ronald Hamner, MD, is Board Certified in both Internal Medicine and Nephrology. He obtained his undergraduate degree in Biology from Trinity University. He attended Vanderbilt University School of Medicine and received his MD in 1978. Dr. Hamner completed a residency program in Internal Medicine at the University of Alabama Medical Center in Birmingham. He then completed a fellowship in Nephrology at the University of Texas Medical School in Houston where he was also a clinical instructor. Dr. Hamner serves patients in the San Antonio area. His practice includes general nephrology with special expertise in home dialysis (peritoneal dialysis and home hemodialysis) and nocturnal dialysis.

Dr. Hamner has been a member of Renal Associates since 1983.


MD, Vanderbilt University, Nashville, TN, 1978

Postgraduate Training

Internship: University of Alabama Hospitals, Birmingham, Alabama, 1979

Residency: University of Alabama Hospitals, Birmingham, Alabama, 1981

Fellowship: University of Texas Medical School, Division of Nephrology, Houston, Texas, 1983

Board Certifications

American Board of Internal Medicine
 - Internal Medicine
American Board of Internal Medicine - Nephrology

Medical Directorships

Central Kidney Disease Clinic, BMA of Central San Antonio
Central Kidney Disease Clinic - CAPD, KDC of Central San Antonio

Professional Organizations, Societies

Texas Medical Association

Bexar County Medical Society

American College of Physicians, Fellow

International Society for Peritoneal Dialysis

Renal Physicians Association

Texas Medical Foundation

Awards and Honors

Alpha Chi National Honor Society

Biltmore's Who's Who - VIP Member
Blue Key National Honor Fraternity

Leading Physicians of the World
Phi Beta Kappa

Clinical Studies

Amgen Study on use of Erythropoietin on dialysis patients in 2002.
Clinical Site Investigator for the 2001 Procrit Power Study. The clinical evaluation of PROCRIT (Epoetin Alpha)
dosed once weekly in patients with anemia due to early renal insufficiency.
Healthy Start Dialysis Study for Baxter Health Care from 1998-2001.
Fresenius Delmed Grade IV Study Connectology on Peritoneal Dialysis Patients in 1991.

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