Dr. Mark Colligan is a cardiologist practicing in San Antonio, TX. Dr. Colligan specializes in diagnosing, monitoring, and treating diseases or conditions of the heart and blood vessels and the cardiovascular system. These conditions include heart attacks, heart murmurs, coronary heart disease, and hypertension. Dr. Colligan also practices preventative medicine, helping patients maintain a heart-healthy life.
Dr. Colligan’s career in medicine began in 1997, when he graduated with his Medical Degree from the In Univ Sch of Med, Indianapolis In . After medical school, Mark F Colligan MD completed residency at San Antonio Unif Ser Hlth Edu, Cardiovascular Diseases; San Antonio Unif Ser Hlth Edu, Internal Medicine. Dr. Colligan is board certified in Internal Medicine by the American Board of Internal Medicine. Mark F Colligan MD currently provides care to patients at 502 Madison Oak, San Antonio, TX 78258.
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