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Dawn Marie De Castro-Marceau, MD

Medical doctor
Ophthalmology (board certified)
Medical Group
Sharp Rees-Stealy

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Accepting new patients
Virtual visits available
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Location and phone

  1. Sharp Rees-Stealy Scripps Ranch
    10670 Wexford St.
    San Diego, CA 92131
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About Dawn Marie De Castro-Marceau, MD

When I was a premedical student at UC Berkeley, I did an observership with a local internal medicine physician. I decided to become a physician based on this experience because I was impressed with the unique, trusting and long-term relationship that that doctor and his patients shared. I believe in making sure that patients play an active role in their own health care. Patients should be educated fully about their conditions and their management options, and consider these choices along with my medical recommendations in making their decisions. In my spare time, I enjoy having an active lifestyle and going hiking with my husband and our goldendoodle puppy, who seems to have boundless energy.
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University of Arizona:
Massachusetts Eye and Ear:
University of California, San Francisco:
 Medical School
University of California, Los Angeles:
Hospital affiliation
Areas of focus
To confirm coverage for specific treatments and procedures, contact your physician or health plan.
Patient portal

Insurance plans accepted

Dawn Marie De Castro-Marceau, MD, accepts 37 health insurance plans.

Ratings and reviews

231 ratings
Patient ratings
Provider discussed treatment options
Concern the care provider showed for your questions or worries
Explanations the care provider gave you about your problem or condition
Care provider’s efforts to include you in decisions about your care
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Patient reviews
Verified Patient
May 24, 2023
I enjoyed the experience with the Dr. She was very informative and attentive to my needs and explained everything, great dr.
Verified Patient
April 22, 2023
*Dr. De Castro is a very caring & sincere doctor.
Verified Patient
April 19, 2023
Dr De Castro was very pleasant, communicated well during the procedure. Between the Dr and Jasmine I was very comfortable and relaxed.
Verified Patient
April 5, 2023
Reviews are collected nationally recognized Press Ganey patient satisfaction surveys. Learn more about ratings and reviews.


Special recognitions

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Guardian Angel recognitions
Dawn Marie De Castro-Marceau, MD, has received Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Dawn Marie De Castro-Marceau, MD? Consider paying tribute with a Guardian Angel gift.

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