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María del Mar Rivera Rolón, M.D., FCAP

Director of Cytopathology

Dr. Rivera Rolón is a diplomate of the American Board of Pathology in Anatomic and Clinical Pathology, and Cytopathology. She earned her medical degree with honors from the Pontificia Universidad Católica Madre y Maestra. Dr. Rivera Rolón completed her anatomic and clinical pathology residency at the University of Texas Medical Branch, where she was also named chief resident. She did a hematopathology fellowship at Baylor College of Medicine/Texas Children’s Hospital followed by a cytopathology fellowship at the University of Texas M.D. Anderson Cancer Center. Dr. Rivera Rolón has authored numerous peer-reviewed publications and mentored many medical and pathology students. She currently serves as the Director of Cytopathology for CorePlus Servicios Clínicos y Patológicos.

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Medical Faculty

Get to know the rest of our excellent team of top class professionals.

Juan C. Santa Rosario, M.D. FCAP FASCP 

Chief Medical Officer

Dario E. Sanabria Bellassai, M.D. FCAP

Medical Director 

Diana Negrón, M.D. FCAP 

Clinical Laboratory Medical Director
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Erik Alan Gustafson, Ph.D. 

VP Clinical Services

Lumarie Rivera López, M.D. FCAP FASCP

Pathologist
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Edgardo R. Parrilla Castellar, M.D. Ph.D. 

Molecular Genetic Pathologist