Cardiology Physicians



The physicians and staff in Cardiology at The International Heart Institute of Montana offer a wide range of services and experience.

Dr. Bradley Berry specializes in Cardiology Imaging; Nuclear Medicine and Echocardiography. He also specializes in Heart Failure, and runs the Heart Failure Clinic for IHI.

Dr. Richard Goulah


Dr. Joseph Knapp


Dr. Tod Maddux
focuses on diseases of the heart and interventional cardiology.

Dr. L.P. Maxwell

Dr. George Reed

Dr. Philip Roper

Dr. Mark Sanz brings expertise in interventional cardiology, interventional peripheral vascular disease, brachytherapy, and Patent Foramen Ovale (PFO) Closure.

Dr. Clifford Sheehan is the electrophysiologist for IHI. He specializes in heart rhythms, electrophysiology studies, insertion and maintenance of pacemakers and defibrillators.

Deb Sybrant, PA-C has a special interest in Women's Heart Health and Congestive Heart Failure patients.

Dr. W. Stan Wilson
focuses on diseases of the heart and interventional cardiology.





Saint Patrick's Hospital and Health Sciences Center

International Heart Institute Foundation