Mark R. Mandel MD

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1237 B St
Hayward, CA 94541
+1 (510) 886-3937
http://www.optimaeye.com
Dr. Mandel is a fellowship-trained specialist in corneal and refractive surgery and one of the most experienced cataract and lasik surgeons in Northern California. He was born and raised in Los Angeles and is the son of a family practitioner. He graduated with honors from Oxford University, England, receiving a Bachelor’s and a Master’s Degree. He earned his Medical Degree from UCLA School of Medicine. His ophthalmology residency was performed at Pacific Presbyterian Hospital in San Francisco, followed by a subspecialty fellowship in corneal transplant surgery at the University of Iowa. He is one of the few corneal transplant surgeons in the Bay Area. Dr. Mandel is known in the East Bay Area as the “Doctors Doctor.” He has been selected by hundreds of eye doctors and other physicians to perform surgery on themselves, their families, and their office staff who trust him for his knowledge and surgical skill, and rely on him for his honesty and integrity.

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Reviews

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4.0226 reviews
Eric ..
11/22/2025

I had my cataract surgery done by Dr. Mandel in November 2025. The Optima website has abundance of information on cataract. The entire operation from pre-operation, operation to post-operation is...

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Sharon ..
11/13/2025

I loved the ease and clarity of the pre-op appointment and discussions, the professionalism of the surgery team, and the care of the staff who called in the afternoon after each morning procedure...

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Luisa P.
11/10/2025

My cataract surgerIies (both eyes) were excellently done. Had a great pre surgery staff who were very caring. Would highly recommend my ophthalmologist ) Dr. Mandel) to anybody with cataract...

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Ralph G.
6/25/2025

Five stars for Dr. Mandel, his staff, and the surgery center in Hayward where my eye operations were done. I've had two very successful surgeries performed by Dr. Mandel on my right eye. The...

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Lisa F.
6/7/2025

Exceptional Cataract Surgery Experience with Dr. Mandel and Team I am currently one week and one day post-op on my right eye and three days post-op on my left, and I can say without hesitation...

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