Christopher Keller, MD  is board certified in both nephrology and internal medicine by the American Board of Internal Medicine, and in hypertension by the American Society of Hypertension. He believes in keeping up with the latest advances and is enthusiastic about taking great care of patients. As a result, he and his colleagues share a passion for practicing high-quality, patient-oriented medicine.

Dr. Keller currently serves as medical director for Nephrology Services at St. Luke's. Prior to his medical education, Dr. Keller earned his bachelor's degree in chemistry from Duke University, graduating summa cum laude.

Brian Snow, DO is board certified in internal medicine and nephrology, and is a member of the American Osteopathic Association and American Society of Nephrology.

Dr. Snow was a teaching fellow in the Department of Medicine at The Uniformed Services University of Health Sciences, where he lectured extensively. His areas of publication focused on nephrology and hypertension issues in burn and combat casualty patients.

Prior to his medical education, Dr. Snow earned a bachelor's degree in microbiology from Weber State University, graduating cum laude. He joined the Air Force, where he reached the rank of major and was the Chief of Nephrology at Wright Patterson Medical Center, Wright-Patterson AFB, Ohio.

In his free time, Dr. Snow enjoys swimming, biking, running, and calisthenics. His other favorite activities include playing games, astronomy, and most importantly spending time with his family.