Our Team

C. Randall Harrell, M.D.

Chairman, CEO & CMO

Marissa Morris, PhD

Chief Strategist

Richard T. Welch

Chief Financial Officer

Bob Colucci

Chief Operating Officer

Maryam Alavi, PhD

Manufacturing Manager

Jim Trumpey

Manufacturing Manager

Heidi Hart Pukas

Senior VP of Corporate Communications and Marketing

Mely Stevens

Administrator / Fulfillment / Customer Relations

Nikolas Arrington

Director of Sales

Craig Hull

Sales Manager

Stephen Schields

Assistant Sales Manager

Laura Freudenberg

Sales Operations Coordinator

Pamela Perko


Clinical Advisory Board


Eric Donnenfeld, MD

Marguerite McDonald, MD

Sandra Cremers, MD


Paul M. Karpecki, OD, FAAO

Arthur Epstein, OD, FAAO

Walt Whitley, OD, FAAO

Scott Schachter, OD

Ahmad M. Fahmy, O.D., FAAO, Dipl., ABO

Walter Choate, OD, FAAO

Scientific Advisory Board

C. Randall Harrell, M.D.


Jean-Louis Tayot, PhD

Chief Science Officer

Prof. Vladislav Volarevic

Scientific Advisory Board Immunology Specialist

Malcolm Maden, PhD

Lead Researcher, Member of Scientific Advisory Board

Jeremy J. Mao, D.D.S., PhD

Member of Scientific Advisory Board

George Chu, PhD

Scientific Consultant, Member of Scientific Advisory Board

Dr. Xenglu Xu


Lars Steinstaesser, M.D., PhD


Niranjan Bhattacharya, M.D.​


Ashley W. Seifert, PhD​

Co-Researcher, Member of Scientific Advisory Board​

About Us

Learn more about the innovative team behind Regener-Eyes

The Science

Learn more about the science- Clinical Studies and White Papers

Contact Us

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