About Dr. St. John
Dr. St. John

Photo of Dr. Marcus E. St. John, MD

~ MarcusStJohn.MD.com ~

Dr. Marcus St. John graduated from Harvard Medical School in 1997 before completing a residency in Internal Medicine at Brigham and Women's Hospital from 1997 to 2000. He then completed a fellowship in Cardiovascular Disease at Johns Hopkins University from 2000 to 2003.

Dr. St. John has one office in Florida where he specializes in Cardiology. Learn more.

Dr. St. John works with three doctors including Dr. Billy Yeh and Dr. Ramon Quesada.

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Specialty

Education & Training  

Medical School

Residency

  • Brigham and Women's Hospital
    Residency in Internal Medicine • 1997 - 2000

Fellowships

  • Johns Hopkins University
    Fellowship in Cardiovascular Disease • 2000 - 2003

  • Johns Hopkins University
    Fellowship in Interventional Cardiology • 2003 - 2004

Languages Spoken  

  • English