Dr. Mohammad A. Jan, MD Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 819 N 1st St., Dennison, OH 44621 Phone: 740-922-7480 Fax: 740-922-7466
Cardiovascular Disease: An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.