TODD L. JOHNSON, M.D. is on the active staff of Mercy Medical Center and Aultman Hospital in the Department of Medicine. He is Board Certified in Internal Medicine with a sub-specialty in Cardiovascular Diseases by the American Board of Internal Medicine. He has a special competency in Echocardiography and is also Board Certified in Nuclear Cardiology. Dr. Johnson is on the active staff of Massillon Community Hospital and the courtesy staff of Union Hospital in Dover, Joel Pomerene Memorial Hospital and Twin City Hospital.

Dr. Johnson received his bachelors degree and PhD from Indiana University in Bloomington, Indiana. His medical degree was received from Indiana University School of Medicine in Indianapolis, IN. He completed his internship and residency in Internal Medicine at Akron City Hospital. He completed his Clinical Cardiology fellowship at The Cleveland Clinic Foundation, Cleveland, Ohio.

Dr. Johnson is a fellow of the American College of Cardiology.

Dr. Johnson is a part of Cardiology One, Inc., with Steven C. Hirsch, M.D., Mohamad S. Kassir, M.D., Brian E. Simmons, M.D., John C. Tsai, M.D., Patricia Rubin, M.D., Firas M.A. Hamdan, M.D. and Makilzhan Shanmugam, M.D. The primary office is located at 4466 Fulton Dr., NW, Canton, Ohio 44718. The office phone number is (330) 489-1386.