About Us

California Eye Specialists was founded by Marcus J. Lemley, MD who began practicing ophthalmology in Pasadena, California in October 1974. Under his direction, the 1990ís saw the practice grow from one small Pasadena office to a collection of offices across the San Gabriel Valley as well as the Eye Surgical Center in Glendale.

2016 has introduced an additional 3 California Eye Specialists locations, establishing a brand new presence in the Inland Empire with offices in Redlands and Rancho Cucamonga as well an additional San Gabriel Valley office in the city of San Gabriel.

Our devoted providers and staff are known to work seamlessly together to provide the highest quality patient care available in the areas of Cornea and External Diseases, Glaucoma, Vitreoretinal Diseases, Neuro-Ophthalmology, Oculoplastic Services, and Optometry.

R. Alan Shelton, MD, our medical director, is a comprehensive ophthalmologist and an industry pioneer. He is highly valued in the field for his professional expertise in ophthalmic pharmacology, technology, and surgical advancements; particularly in cataract surgery, specializing in state-of-the-art premium intraocular lens implants. He was recently granted the honor of being the first ophthalmologist in Southern California to utilize the newly FDA approved Extended Depth of Focus (EDOF) intraocular lens in his cataract patients.

In addition, California Eye Specialists has recently opened a research department which utilizes a selection of our highly-trained staff and providers to team up with leading pharmaceutical companies to perform clinical trials in pharmacology which aid in the introduction of life-improving medications to the market.

Contact our office nearest you today to schedule an appointment to or learn more about the services we provide.


2619 East Colorado Blvd
Suite 150
Pasadena, CA 91107
Phone (626) 793-4168
Fax (626)793-6256


855 West Foothill Blvd
Monrovia, CA 91016
Phone (626) 358-1080
Fax (626) 358-0548


150 South Grand Ave
Suite J
Glendora, CA 91741
Phone (626) 335-2114
Fax (626) 963-6497

San Gabriel

207 South Santa Anita St
Suite 310
San Gabriel, CA 91776
Phone (626) 200-1277
Fax (626) 200-1278

West Covina

1135 South Sunset Ave
Suite 310
West Covina, CA 91790
Phone (626) 224-9990
Fax (626) 963-6497


1690 Barton Road
Suite 106
Redlands, CA 92373
Phone (909) 363-1450
Fax (909) 363-1480

San Bernardino

399 E. Highland Ave
Suite 401
San Bernardino, CA 92404
Phone (909) 327-3118
Fax (909) 327-3119

Rancho Cucamonga

9170 Haven Ave
Suite 102
Rancho Cucamonga, CA 91730
Phone (909) 440-1014
Fax (909) 440-1015