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Kenneth J Hoffer MD FACS

Dr. Hoffer graduated from Siena College (Loudonville NY), the State University of New York (SUNY), Upstate Medical University (Syracuse), the UCLA Santa Monica Medical Center (Internship) and Kresge Eye Institute/Wayne State University (Eye Residency, Detroit MI). He was a Captain in the U.S. Air Force (1969-1972) and began private practice in Santa Monica, CA on July 17, 1972. That year he performed his first case of phacoemulsification. He is a Clinical Professor of Ophthalmology at the Stein Eye Institute, University of California, Los Angeles since 1990.

In April 1974, he implanted the first IOL in Santa Monica (and 2 months later combined it with phacoemulsification), founded the American Intra-Ocular Implant Society (now ASCRS) as well as setting up its original Board and structure, performed the 1st ultrasound axial Length IOL power calculation in the US using the original Hoffer formula he developed in 1974. The following year he inaugurated the first ASCRS Symposiums at the Century Plaza Hotel, LA and was the founding Editor of the Journal of Cataract and Refractive Surgery (JCRS). He established the ASCRS Binkhorst Medal Lecture, September 1975. He ran the Society, chaired its meetings as well as the journal until 1981.

Within several years, he performed the first viscosurgery (Healon) (1979) in the US, the first RK procedure west of the Mississippi (1979) and presented the first RK paper (AAO) on the results of the UCLA Clinical Trial of RK as well as the first published paper on RK in the US (“Ophthalmology”). He designed the RK Cross-Hair Trephine and presented the first paper on LASEK (AAO). In 1978, he invented the Hoffer Ridge IOL design to prevent Elschnig pearls and make YAG laser capsulotomy safer for the IOL posterior surface. During the 1980s, the Hoffer Ridge design (by 7 manufacturers) was responsible for half of all IOLs sold throughout the world. It later “morphed” into the “Sharp Edge” IOL designs. He invented the first Bifocal IOL in March 1983 and implanted it in patients in October 1990. He developed the Hoffer Programs IOL calculator in 1990 and in 1996 produced the first computer program for IOL power (DOS, Windows, Mac). He implanted the first ThinOptX PMMA foldable IOL in Tijuana, Mexico, Dec 27, 2003 and implanted a Russian Phakic IOL (PRL) (Pt: Salvatora Zizzi) in Bari, Italy, May 24, 1997 as well as the first one in America in December 1999 while becoming the Medical Monitor for the FDA study.

He was Board Certified in ophthalmology (Diplomat of the American Board of Ophthalmology) in 1974, is a Fellow of the American College of Surgeons (1979), was elected a Trustee of the California Medical Association (1996-2010), President of the California Academy of Eye Physicians and Surgeons (1983), President of the Los Angeles County Medical Association (2000) and the Los Angeles Society of Ophthalmology (1999) and was a founding member and first President of the IOL Power Club in 2005. He founded the EyeLab which provided ultrasound IOL power calculations, endothelial cell counts and made the first YAG laser available to his colleagues throughout Southern California (1978-1986).

He has been lecturing since November 1974 and presented the Orpha Ellen Reeh Lecture at the Oregon Academy of Ophthalmology, Portland, OR (1979), the Binkhorst Medal Lecture at the AAO in 1997, the Byron Demorest Lecture at the University of California Davis (1998), the Jules Francois Lecture (1998) at the Society of International Diagnostic Ultrasound in Ophthalmology (SIDUO) and received both the Life Achievement Honor Award for teaching (2010) and the Secretariat Award for journal reviews (2020) from the American Academy of Ophthalmology. He has been a journal reviewer for most ophthalmology journals since the 1980s. He has taught annual 1-2 hour didactic courses on Phacoemulsification/IOL Surgery, YAG Laser Surgery, IOL Power Calculation and Endothelial Cell Counts at the AAO and ASCRS since 1975 and IOL Power courses at ESCRS since 1997. He has published chapters for over 61 ophthalmic surgery textbooks and published more than 232 papers in peer-review eye journals, mostly concerning biometry and IOL power calculation research.

Dr. Hoffer and his wife of 52 years, Marcia (a retired attorney), reside in Santa Monica, CA and their 3 grown children (Kevin, Jeffrey and Kristin) have given them 5 grandchildren ages 7-22 years. Their hobby has been exploring all of Europe for 3 month periods biannually from 1997-2017 (www.KHoffer.com).