Dr. Lawrence Ray Keenan, MD

Dr. Lawrence Keenan is a cardiovascular disease specialist with expertise in internal medicine, bringing over three decades of experience to patient care. He earned his medical degree from the University of Iowa and completed his residency training at Maine Medical Center. Dr. Keenan is fluent in both English and Spanish, enabling him to serve diverse patient populations.

Dr. Keenan practices across multiple Mayo Clinic locations in Minnesota, including Austin and Rochester, as well as at Olmsted Medical Center. His clinical focus centers on treating heart failure and managing chronic kidney disease, including advanced stages of kidney dysfunction. He provides comprehensive cardiovascular care at Mayo Clinic Hospital Methodist Campus and Saint Marys Campus, ensuring patients receive coordinated treatment for complex heart and kidney conditions.