Dr. John A. Phillips, MD is a cardiology and peripheral vascular interventionalist in Columbus, Ohio. He is affiliated with OhioHealth, Riverside Methodist Hospital and has been in practice there for 9 years. Dr. Phillips is the system director for the OhioHealth Vascular Institute, the medical director for endovascular medicine and the clinical operations council chief for the heart and vascular service line at Riverside Methodist. He received his medical degree from Medical College of Wisconsin, with post-graduate training at Washington University in St. Louis, and The Ohio State University. Dr. Phillips speaks nationally and internationally on peripheral arterial disease, and has authored numerous papers in peer-reviewed journals pertaining to his specialty.