Doctor earns his wings — 100 times
A special honor commemorates Dr. Mark Sornson’s 100th Guardian Angel award.
Mark Sornson, MD
4.9
Doctor of medicine (MD)
Dermatology
(board certified)
Medical Group
Sharp Rees-Stealy
Insurance
Mark Sornson, MD
4.9
Doctor of medicine (MD)
Dermatology
(board certified)
Medical Group
Sharp Rees-Stealy
Insurance
Schedule an appointment
Accepting new patients
Virtual visits available
Location and phone
Sharp Rees-Stealy Rancho Bernardo
16899 W. Bernardo Drive
Floor 3
San Diego, CA 92127-1603
Get directions858-521-2393
Fax: 858-521-20178701 Cuyamaca St.
Floor 3
Santee, CA 92071-4253
Get directions858-499-2600
Fax: 619-568-8252Sharp Rees-Stealy Scripps Ranch
10670 Wexford St.
Floor 1, Corridor A
San Diego, CA 92131-3940
Get directions858-499-2600
Fax: 858-621-4191
Care schedule
Sharp Rees-Stealy Rancho Bernardo
16899 W. Bernardo Drive
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Monday
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Tuesday
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Wednesday
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Thursday
About Mark Sornson, MD
I participate in the Sharp Rees-Stealy Medical Group Climate and Planetary Health Committee because I have an interest in addressing the impact of climate change on human health.
In practice since: 2003
Gender: Male
Languages: English
Education
Stanford University: Internship
Stanford University: Residency
University of California, San Diego: Medical School
Areas of focus
To confirm coverage for specific treatments and procedures, contact your physician or health plan.
NPI
1629189550
Patient Portal
Insurance plans accepted
Mark Sornson, MD, accepts 35 health insurance plans.
Ratings and reviews
4.9
452 ratings
Patient ratings
Provider included you in decisions
4.9
Provider discussed treatment options
4.9
Explanations the care provider gave you about your problem or condition
4.9
Likelihood of your recommending this care provider to others
4.9
Concern the care provider showed for your questions or worries
4.9
Patient reviews
Verified Patient
September 13, 2025
5.0
I have a long history of skin cancers (basal cell, squamous cell, melanoma) and this particular skin cancer seemed to be presenting more "quickly" and "aggressively" than others. So I greatly appreciated getting this taken care of in a timely manner.
Verified Patient
July 31, 2025
4.6
Excellent and very understanding at all time
Verified Patient
July 27, 2025
5.0
Excellent, as usual
Verified Patient
October 29, 2025
5.0
Dr Mark Sornson is one of the best dermatologists/doctors I have seen. He is thorough, caring, and passionate about his role in providing the utmost care to his patients, and is a true asset to your organization. You are lucky to have him.
Reviews are collected through nationally recognized Press Ganey patient satisfaction surveys. Learn more about ratings and reviews.
Special recognitions
Over 100 recognitions
Mark Sornson, MD, has received over 100 Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Mark Sornson, MD? Consider paying tribute with a Guardian Angel gift.
Over 100 recognitions
Mark Sornson, MD, has received over 100 Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Mark Sornson, MD? Consider paying tribute with a Guardian Angel gift.
Featured in Sharp Health News
Mark Sornson, MD, has been featured as a medical expert in Sharp Health News.
All affiliated doctors referred by Sharp HealthCare are in good standing with a Sharp hospital or medical group and pay no fees to be included in this service. Doctors are not employees or agents of Sharp HealthCare. Selection is based on your particular needs. Learn more about how doctors and other providers are included in this service and the information displayed here.