David Mahoney

David L. Mahoney, MD

Chief Medical Officer, DaVita Hospital Services Group and Skilled Nursing Facility Dialysis 

David L. Mahoney, MD, is chief medical officer of DaVita Hospital Services Group and Skilled Nursing Facility Dialysis. Dr. Mahoney, a trained interventional nephrologist, joined DaVita in 2017 as CMO for DaVita's vascular access care business. Prior to his current role, he was in private practice for more than 20 years in the Washington, D.C. area, where he was also the medical director of a DaVita Kidney Care chronic dialysis facility, a hospital acute dialysis service and his practice's vascular access center. From 2013 to 2017, he served as a group medical director for DaVita Kidney Care. 

Dr. Mahoney received his undergraduate degree in biochemical sciences from Harvard College and his medical degree from Boston University School of Medicine. He completed residency and fellowship training at Walter Reed Army Medical Center in Washington, D.C. and served for 10 years on active duty as an Army physician before entering private practice in 1995.

As CMO of Hospital Services and SNF Dialysis, Dr. Mahoney oversees the delivery of dialysis to patients in acute and post-acute sites of care.  He has found serving patients, physicians, hospitals and our DaVita teammates in this role to be one of the most rewarding and enjoyable experiences in more than 40 years in medicine.