Medical Directors
Mark Mannis, MD
UC Davis Professor, Chair of the Department of Ophthalmology, Vision Science and Director of the UC Davis Health System Eye Center
Jennifer Li, MD
UC Davis Professor of the Department of Ophthalmology & Vision Science
Associate Medical Directors
Erich B. Groos, Jr., MD
Founding Partner of Cornea Consultants of Nashville and Medical Director of the Eye Surgery Center of Nashville
Uyen L. Tran, MD
Professor of Ophthalmology, Cornea Division Chief for the Department of Ophthalmology and Visual Sciences at Vanderbilt Eye Institute
Our Team
Samuel Ramos, BS, CEBT, CTBS
Executive Director
Bronwyn Roberts
Manager of Quality & Compliance – TN office
Kristen Pereira
Manager of Quality & Compliance – CA office
Tiffany Ramirez, BS, CEBT, CQIA (ASQ)
Eye Bank Operations Manager
Chris Conwell, BS, CEBT, CQIA (ASQ)
Eye Bank Technical Programs Administrator
Stephanie Cottrell, CEBT, CTBS, CQIA (ASQ)
Ocular QA Compliance Coordinator
Alyssa Hernandez
Director of Marketing and Development
Cindy Fashing
Eye Bank Client Relations Coordinator
Cameron Gupton, BS, CEBT
Ocular Processing Technician
Alan Bush, BS, CEBT
Ocular Processing Technician
Carol Cooper
Ocular Processing Technician
Natalie Lanum, CEBT
Ocular Distribution Coordinator
Madeline Bachus
Ocular Services Technician