Mary Mercado, MD

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About This Physician

Gender Female
Type of Specialist Cardiologist
Special Expertise
  • Echocardiography
  • Echocardiography-Transesophageal
Admitting Hospital(s) Clear Lake Regional Medical Center
High performing in 1 Specialty

Christus St. John Hospital
Board Certification(s)
Latest Certification Date(s)
Internal Medicine
2005
Cardiovascular Disease
2009
Obtained Medical Degree From Baylor College of Medicine
1992
Residency(ies)
Internal Medicine
University Texas Affil Hospital
San Antonio, TX
1993 - 1996
Fellowship(s)
Cardiovascular Disease
UT San Antonio
San Antonio, TX
1996 - 1999

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