Our Cardiologists

Claudine Dumandan, MD

Dr. Claudine Dumandan received her Bachelor's in Science at the University of Santo Tomas in Manila, Philippines in 2004. She then  received her Medical Degree in 2008. Dr. Dumandan completed both her Internal Medicine Residency and Cardiovascular Fellowship at Geisinger Medical Center in PA.





Sourabh Prabhakar, MD

Dr. Sourabh Prabhakar received his Bachelor's in Medicine, Bachelor's in Science at the Vinayaka Mission's Karaikal Medical College and Hospital in 2006. Dr. Prabhakar completed both his Residency and Fellowship at Allegheny General Hospital.

Dr. Prabhakar's specialties include Cardiovascular Disease, Echocardiography and Nuclear Medicine. He is Board Certified by the American Board of Internal Medicine.

Sandeep Anreddy, MD

Prior to joining Cardiovascular Consultants in 2012, Dr. Sandeep Anreddy completed his Internal Medicine residency at Thomas Jefferson University Hospital in Philadelphia, PA. and his Cardiology fellowship at the Allegheny General Hospital in Allegheny, PA. He is Certified by the American Board of Intenal Medicine.

Dr. Anreddy specializes in the diagnosis, prevention, and treatment of conditions related to the heart and blood vessels. Your doctor may refer you to Dr. Anreddy at the Millersburg Medical Center if you are experiencing symptoms that may indicate a heart condition. He will also provide follow-up care and heart disease management based on our specific needs and lifestyle.

Stephen Denning, MD

Dr. Stephen Denning received his medical degree from Duke University School of Medicine and completed his residency in Internal Medicine from the University of Chicago Hospitals and Clinics. After completing his residency in Chicago, Illinois, Dr. Stephen Denning obtained his Fellowship in Cardiology from Duke University.

Dr. Stephen Denning is Certified by the American Board of Internal Medicine, Subspecialty Cardiovascular Disease, and Board Certified in Nuclear Cardiology.

Todd Johnson, MD

Dr. Todd Johnson is a cardiologist in Canton, OH and is affiliated with multiple hospitals in the area. He received his medical degree from Indiana University School of Medicine and has been in practice for 24 years. Dr. Todd Johnson completed his residency at Akron City Hospital.



Kenneth Zahka, MD, FACC, FAAP, FAHA

Dr. Zahka graduated from the Johns Hopkins University, School of Medicine, in Baltimore, MD and did residency in pediatrics and fellowship pediatric cardiology at Johns Hopkins. He has been on the staff at Cleveland Clinic since July 2009. He is Professor of Pediatrics at the Cleveland Clinic Lerner College of Medicine at Case Western Reserve University School of Medicine.

In addition to general pediatric cardiology, his clinical focus is genetic forms of cardiovascular disease including hypertrophic cardiomyopathy and connective tissue diseases. He is active in the Cleveland Clinic Sports Cardiology and Adult Congenital Heart Defect programs.

Main Campus

981 Wooster Road
Millersburg, Ohio 44654
(330) 674-1015


Accreditations & Affiliations