Ponce Banner

Welcome to the Puerto Rico Biobank - PRBB

Personalized cancer care requires extensive clinical and molecular data. Unfortunately, for many minority groups these data are not available. The Puerto Rico Bio-bank (PRBB) exists to fill that gap in information. To accomplish this staff in the PRBB visit hospitals, talk to doctors and identify the best patients for research. The PRBB then collects, processes, and stores these well-annotated human bio-specimens for use in investigator-initiated translational cancer research. Since 2008, the PRBB has consented over 3000 subjects and accrued more than 6000 biospecimens representing the most common cancer types in Puerto Rico, including breast, colon, prostate and endometrial cancers.

Just like a financial bank distributes funds to those who need it, the bio-bank distributes its valuable samples to researchers who would otherwise not have access and it has supported a number critical publications. Recently, the PRBB has joined the Oncology Research Information Exchange Network (ORIEN) with the intention to subject 500 cancer patients from Puerto Rico to extensive genomic characterization. These data will allow physicians to treat the right Puerto Rican cancer patient, with the right drug at the right time.


Pictured (top to bottom): Computer-assisted immunofluorescent image analysis of lung tumor cores may reveal differences in the immune response in diverse patients.

MCC Dr. Cress' Lab Members


Moffitt Role Ponce Role
W. Douglas Cress, PhD Co-Leader Idhaliz Flores, PhD Co-Leader
Edna Gordián Data Concierge Sonia Abac, RN Research Nurse
Marilin Rosa, MD Pathologist Dagmar Correa Laboratory Coordinator
Ozlen Saglam, MD Pathologist José A. Oliveras, MD Clinical Data Abstractor
Ed Seijo Staff Scientist​ Zindie Rodríguez, MD Pathology Assistant
Yairí Rivera-Torgerson Program Coordinator María Rojas, PharmD Data Concierge
Teresita Muñoz-Antonia, PhD Biobanking Consultant Miosotis Garcia, MD Pathology Consultant
Erin Siegel, PhD ORIEN/TCC Team Member