Penetrating Keratoplasty (PK)

View this free surgical video demonstrating and explaining Penetrating Keratoplasty (PK).  The procedure is performed by Martin de la Presa, MD, from Grene Vision Group.

Martin De La Presa, MD

Medical Director

Grene Vision Group

Martin de la Presa, MD, is an ophthalmic surgeon specializing in cornea, cataract and ocular surface reconstruction.  Dr. de la Presa attended medical school at the University of Utah followed by a general surgery internship at the Oregon Health & Science University. He then attended the University of Minnesota for comprehensive ophthalmology residency and completed a fellowship in cornea and external disease at the Cincinnati Eye Institute. He has earned numerous honors and awards for his research including the NASA Earth & Space Health Innovation Award, AMA Healthier Nation Innovation Award, ASCRS Resident Excellence Award, and is a recent participant in the EBAA Physician Leadership Program. Dr. de la Presa is the Associate Medical Director for Saving Sight and currently serves on the EBAA Accreditation Board.


Recorded 10/13/2023  |  60 minutes
Recorded 10/13/2023  |  60 minutes