Summary

Dr. Mark Mandel is an ophthalmologist with 47 years of experience helping patients maintain and restore their vision. He earned his medical degree from the David Geffen School of Medicine at UCLA, establishing a strong foundation in comprehensive eye care. Throughout his extensive career, Dr. Mandel has developed expertise in treating complex eye conditions and performing advanced surgical procedures. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Mandel practices at Saint Rose Hospital and maintains offices in Hayward and Castro Valley, California. He specializes in treating cataracts, glaucoma, and eye complications related to diabetes. His surgical expertise includes cataract removal and intraocular lens implants to help restore clear vision. Dr. Mandel also provides comprehensive dilated eye exams to monitor eye health and detect problems early. Patients have given him an average rating of 4.6 out of 5, reflecting their confidence in his care and expertise.
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Overview based on verified provider data

Quick Facts

  • 4.6
  • 47 years of experience
  • speaks English, Spanish
  • David Geffen School Of Medicine At Ucla
  • 12 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mark R Mandel has 3 locations

Optima Ophthalmic Medical Associates Inc

1237 B StHayward, CA 94541
Mon8:00 am - 5:30 pm
Tue8:00 am - 5:30 pm
Wed8:00 am - 5:30 pm
Thu8:00 am - 5:30 pm
Fri8:00 am - 5:30 pm
SatClosed
SunClosed

Horizon Vision Centers

20400 Lake Chabot Rd Ste 302Castro Valley, CA 94546
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Saint Rose Hospital

27200 Calaroga AveHayward, CA 94545

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Dr. Mark R Mandel, MDDr. Ahmad Al-Moujahed, MD, PhD, MPHDr. Keshav NarainDr. Karen Wai, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
47 Years of Experience 16 Years of Experience 34 Years of Experience 8 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish, Hindi
Hayward , CALivermore , CASan Jose , CALivermore , CA
Med School: David Geffen School Of Medicine At Ucla Med School: University Of Damascus Faculty Of Medicine Med School: George Washington University School Of Medicine & Health Sciences Med School: Case Western Reserve University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark R Mandel

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark R Mandel has the following 2 specialties

Specialty Expertise

Dr. Mark R Mandel has the following 12 areas of expertise

  • Blindness
  • Cataract
  • Corneal Diseases
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Lasik Surgery
  • Lens Implants (Intraocular Lens Implantation)
  • Macular Degeneration
  • Other
  • Vision Issues

Certifications, License, & Education

47 Years Experience

Dr. Mark R Mandel holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from David Geffen School Of Medicine At Ucla in 1979.

NPI Number

Dr. Mandel's NPI number is 1770541294.

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Frequently Asked Questions

Where is Dr. Mark Mandel's office located?
Dr. Mark Mandel's office is located at 1237 B St, Hayward, CA, 94541.
What languages does Dr. Mark Mandel speak?
Dr. Mark Mandel speaks English and Spanish.
Which hospitals is Dr. Mark Mandel affiliated with?
Dr. Mark Mandel is affiliated with Saint Rose Hospital.
Is Dr. Mark Mandel accepting new patients?
Dr. Mark Mandel has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Mandel accept my insurance?
You can see the insurance plans that Dr. Mark Mandel accepts on their Vitals profile.

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