About Us

David Chu, O.D.

Dr. Chu, who has been in practice since 2005, obtained his Doctorate of Optometry from the Southern California College of Optometry. Prior to that, he completed his Bachelor of Science in Biology at the University of California, San Diego.

Throughout his career, Dr. Chu has gained valuable clinical experience in various settings. He worked at the VA Hospital Los Angeles, focusing on ocular diseases such as glaucoma and diabetic retinopathy. At the Center for the Partially Sighted in Santa Monica, he provided exceptional care to patients with partial vision loss and was honored with the Eschenbach Scholarship. Additionally, Dr. Chu collaborated with renowned optometrists at the Optometric Center of Los Angeles and the Eye Care Center in Fullerton.

Dr. Chu’s areas of expertise encompass primary eye care, ocular disease management, and contact lenses, with a particular emphasis on scleral contacts for conditions such as keratoconus, corneal dystrophy, and post-surgical contact lens fittings. He is an esteemed member of both the American Optometric Association and the California Optometric Association.

Beyond his professional commitments, Dr. Chu finds joy in spending quality time with his family and friends, participating in sports, and visiting the beach.


Stephani Cheung, O.D. 

Dr. Stephanie Cheung, a native of Southern California, completed her B.S. in Psychology at the University of California, San Diego, before earning her Doctorate of Optometry from the Southern California College of Optometry.

Dr. Cheung has gained extensive clinical experience through her various placements. She served at VA Southeast Tucson in Arizona, the Cornea and Contact Lens Institute of Minnesota, the Center for the Partially Sighted in Culver City, and the University Eye Center in Fullerton. During her externships, she skillfully diagnosed, monitored, and treated ocular conditions such as red eyes, diabetic retinopathy, and glaucoma. Additionally, she specialized in fitting contact lenses for patients with corneal ectatic disorders and worked closely with individuals suffering from progressive ocular diseases.

Glaucoma certfied, Dr. Cheung dedicates her practice to primary care optometry, contact lenses, dry eye management, children’s vision, and geriatrics. She actively participates in professional organizations such as the California Optometric Association, the American Optometric Association, and the Orange County Optometric Society.

Outside of her professional endeavors, Dr. Cheung treasures valuable moments with her family and friends. She finds delight in cheering for the Lakers, exploring hiking trails, and savoring a variety of culinary experiences. Dr. Cheung’s passion for optometry and commitment to patient care make her eager to provide you with exceptional service.


April Warren, O.D.

Dr. April Warren, a native of south Orange County, is a member of the inaugural four-year graduating class at Aliso Niguel High School. She completed her Bachelor of Science in Physiology at the University of California, Santa Barbara, and obtained her Doctorate in Optometry from Indiana University School of Optometry.

During her clinical training, Dr. Warren gained valuable experience at esteemed institutions such as the John Kenyon American Eye Institute in Louisville, Kentucky, the Eye Institute of Utah in Salt Lake City, the Atwater Eyecare Center/Community Eyecare Center in Bloomington, Indiana, and the Indianapolis Eye Care Center in Indiana. In these settings, she provided comprehensive care for a diverse range of ocular pathologies, including glaucoma and macular degeneration. She also conducted pre-operative examinations for surgery patients and observed various surgical procedures such as cataract, refractive, oculoplastic, and retinal surgeries. Dr. Warren’s focus also extended to contact lenses, specialty lenses, dry eye syndrome, pediatric eye care, and low vision/partial vision patients.

Certified to treat and manage glaucoma in California, Dr. Warren brings 14 years of experience as an optometrist in the state. She finds great satisfaction in primary eye care, as it allows her to continue treating a wide array of ocular diseases and addressing various visual concerns.

Beyond her professional commitments, Dr. Warren cherishes quality time with her children and extended family. She has a passion for cooking, practices yoga, and enjoys the serene beauty of the beach.


Chiara Delos Reyes, O.D. 

Raised in Orange County, Dr. Chiara Delos Reyes completed her Bachelor’s degree in Biological Sciences at UC Irvine. She then went on to graduate with honors and obtain her Doctorate of Optometry from the Southern California College of Optometry.

Dr. Reyes gained extensive clinical experience during her training at renowned institutions. She served at the Cornea and Contact Lens Institute of Minnesota, the Lawton Indian Hospital in Oklahoma, the East Valley Eye Center in Burbank, and the University Eye Center in Los Angeles. Throughout her time at these clinics, she provided comprehensive care for a wide range of eye conditions, including glaucoma and macular degeneration. Additionally, she conducted pre-operative examinations for surgery patients. Dr. Reyes specialized in fitting specialty contact lenses, managed myopia, addressed dry eye concerns, and provided pediatric eye care.

Passionate about delivering exceptional eye care to her local community, Dr. Reyes actively participates in professional organizations such as the California Optometric Association, the American Optometric Association, and the Orange County Optometric Society. When she’s not in the office, she values spending quality time with her friends and family, exploring local coffee shops, and playing tennis.