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M.M. Ontiveros, M.D., FACC
Chad R. Christopherson, M.D., FACC, FSCAI
John H. Frierson, M.D., FACC
Jorge C. Magallon, M.D., FACC, FSCAI
Evan O. Mokwe, M.D., FACC
Juan Diego Martinez, M.D., FACC
Oscar Rivera, M.D., FACC
Michael J. Wilson, M.D., FACP
Marek Cena, M.D., FACC
Shalin S. Patel, M.D.
Ghassan Abusaid M.D., FACC

Founder of RiverCity Cardiovascular

Board Certified by the American Board of Internal Medicine in Cardiovascular Disease


ontiveros_closeChief of Cardiology at Southwest General

Baptist Medical Center Cardiac Rehab Director

Baptist Medical Center Chest Pain Unit Director

Christus Westover Hills Director Cardiac Services

Dr. Ontiveros is a graduate of New Mexico State University in Las Cruces, New Mexico. She earned her Doctor of Medicine from the University of California, School of Medicine in Irvine, California. She completed her residency and internship in Internal Medicine at the University of Texas Health Science Center in San Antonio, Texas. Dr. Ontiveros went on the complete her Fellowship in Cardiology at the University of Texas Health Science Center in San Antonio, Texas and has been in private practice for over 10 years.  Dr Ontiveros is Board Certified by the American Board of Internal Medicine in Cardiovascular Disease.

Dr. Onitveros’ professional interests include the American Heart Association, Breast Cancer Awareness and Women’s Cardiac Evaluations. Her outside interests include traveling, gardening, athletics and history.

Certified in ACLS at http://www.ACLScertification.com