Kathryn O. Das, DO

UM Health-Sparrow Nephrology provides diagnosis and treatment for patients with medical diseases involving the kidneys. This includes patients with fluid electrolyte imbalances of unknown etiology, acute renal failure, and end stage renal disease who require dialysis. Through our Nephrology practices, UM Health-Sparrow cares for patients throughout the region.

Dr. Holzhei has served as a Family Physician in his hometown of St. Johns since 2003. He also holds a Certified Physician Executive degree and has stepped up in additional leadership roles within UM Health-Sparrow, Sparrow Care Network, and serves on the UM Health-Sparrow Clinton Board.

A healthcare provider affiliated with University of Michigan Health-Sparrow.