Dr. Melissa Ray Isbell is a Internal Medicine and Nephrologist in Northwest Side, SAN ANTONIO and has an experience of 36 years in these fields. Dr. Melissa Ray Isbell practices at CHRISTUS Santa Rosa Hospital - Medical Center in Northwest Side, SAN ANTONIO,Methodist Hospital Texsan in Northwest Side, SAN ANTONIO and Methodist Hospital Specialty and Transplant in Northwest Side, SAN ANTONIO. She completed Fellowship from University of Texas Health Science Center San Antonio Texas,Residency from Baylor College of Medicine and Medical School from University of Texas Medical Branch - Galveston TX. She is a member of American College of Physicians,American Society of Nephrology,Renal Physicians Association,TEXAS MEDICAL ASSOCIATION,Bexar County Medical Society and Phi Chi Medical Fraternity, Univ. of Texas Medical Branch. Some of the services provided by the doctor are: Hepatorenal Syndrome,Phosphorus Metabolism Disorders,Congenital Medullary Cystic Kidney Disease,Traumatic Acute Kidney Injury and Chronic Glomerulonephritis etc.