Medical Directors

Mark Mannis, MD

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

Jennifer Li, MD

Director, Cornea and External Disease Service; Professor, Department of Ophthalmology at UC Davis Health System Eye Center

Associate Medical Directors

Erich B. Groos, Jr., MD

Erich B. Groos, Jr., MD

Founding Partner of Cornea Consultants of Nashville and Medical Director of the Eye Surgery Center of Nashville

Caleb Morris, MD

Caleb Morris, MD

Cornea & cataract surgery specialist at Nevada Eye Consultants

Uyen L. Tran, MD

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

Tiffany Ramirez, BS, CEBT, CQIA (ASQ) Eye Bank Operations Manager

Faith Spann Manager of Quality & Compliance

Chris Conwell, BS, CEBT, CQIA (ASQ) Eye Bank Technical Programs Administrator

Stephanie Cottrell, CEBT, CTBS, CQIA (ASQ) Ocular QA Compliance Coordinator

Chandler Shaw Client Relations Coordinator

Alyssa Hernandez
Director of Marketing and Development

Alan Bush
Ocular Processing Technician

Madeline Bachus
Ocular Processing Technician

Leketa Farmer
Ocular Processing Technician 

Ivette Lorenzo-Guerrero
Ocular Services Technician

Eryn Hanson
Ocular Processing Coordinator