Medical Advisory Board

David Badawi, MD

Founder & Chief Technology Officer

Dr. David Badawi is a Founder and Chief Technology Officer of Sight Sciences, Inc. He is a co-inventor of the VISCO360® Viscosurgical System, TRAB®360 Trabeculotomy System, Helix™ Microstent, and TearCare®.

Leon W. Herndon, Jr., MD

Duke University

Dr. Leon Herndon is a Professor of Ophthalmology with Tenure at Duke University Medical Center and currently serves as Medical Director of the Duke University Eye Center. He is also a member of the American Academy of Ophthalmology (AAO), the Association for Research in Vision and Ophthalmology and is on the editorial board of Glaucoma Today.

John Hovanesian, MD


Dr. John Hovanesian is faculty member at the UCLA Jules Stein Eye Institute, a board-certified ophthalmologist, and an internationally recognized leader in the field of corneal, cataract, refractive, and laser surgery. He has published two eye surgery textbooks—one on the subject of advanced cataract surgery and one on pterygium surgery.

Steven Sarkisian, MD

University of Oklahoma

Dr. Steven Sarkisian is the Glaucoma Fellowship Director at the Dean A. McGee Eye Institute and a Professor of Ophthalmology at the University of Oklahoma in Oklahoma City. Dr Sarkisian has an active interest in surgical innovation for the treatment of glaucoma with involvement in numerous clinical trials.

Robert Stamper, MD

Professor of Clinical Ophthalmology at UCSF

Dr. Robert Stamper has been a Professor of Clinical Ophthalmology and Director of the Glaucoma Service at University of California San Francisco since 1998. For over 30 years, in addition to his glaucoma practice he has written textbooks and taught courses to other ophthalmologists on diagnosing and treating glaucoma.