Dr. Stephen Keller

Dr. Stephen R. Keller started locally at Alta Loma Elementary, Alta Loma Junior High, and Alta Loma High. Completed four years undergraduate work at University of California Riverside, graduating in 1989 with a Bachelor of Science degree in Biology, with honors. Dr. Keller completed Optometry school at University of California Berkeley in 1993, obtaining a Bachelor of Science degree in Physiological Optics and a Doctorate of Optometry degree, with honors, and soon thereafter joined the Milauskas Eye Institute in Palm Desert. In 2001 Dr. Jerry Rosenstein, his mentor, retired and Dr. Keller acquired the Alta Loma Optometric Center in the Inland Empire and in unison opened Cornerstone Optometry in Palm Desert. His foremost objective is to develop the practices into thriving primary eye care centers offering comprehensive visual examinations and a full range of vision care services. Dr. Keller completes more than 25 hours of continuing education every year at the Loma Linda University Department of Ophthalmology.

Dr. Nancy Kwan

Dr. Nancy Kwan graduated from the University of California San Diego in 1996 with a Bachelor of Science degree in Physiology and Neuroscience.  In 2000 she completed her doctorate degree at the Southern California College of Optometry.  She received clinical training through externships at the National Naval Medical Center in Bethesda, Maryland and the VA Hospital of Amarillo, Texas.  She is both DEA and TPA certified and is bilingual in both English and Cantonese.

Dr. Tracy Wong

Dr. Tracy Wong received her Bachelor of Science in Animal Physiology and Neuroscience from the University of California, San Diego in 1999.  She received her degree in Optometry, with honors, from the Southern California College of Optometry in 2005.  Dr. Wong received clinical training through externships at Maricopa Medical Center, Los Angeles VA Ambulatory Care Center, Eye Institute of Albuquerque, and Eye Care Center in Fullerton.  She is TPA certified and is a member of the California Optometric Association, the American Optometric Association, and the Asian American Optometric Society.  Dr. Wong speaks Vietnamese.

Dr. Michael Morton

Dr. Michael Morton received his Bachelor of Science in Biology from the California State University, Fullerton in 2001.  A graduate from the Southern California College of Optometry, Dr. Morton received clinical training through externships at the Optometric Center of Los Angeles, Los Angeles VA Ambulatory Care Center, Center for the Partially Sighted, and the Eye Care Center in Fullerton.  Dr. Morton is also Glaucoma certified and is a member of the California Optometric Association and the American Optometric Association.