Leonardo T Que, M.D. Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 611 Fulton St, Suite E, Port Clinton, OH 43452 Phone: 419-734-4539 Fax: 419-734-6365
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.