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Summary
Dr. Alexander Cortez treats cirrhosis, fulminant hepatitis, and hepatic encephalopathy, and performs liver transplant, multi-organ transplant, and kidney donation procedures. He practices surgery and transplant surgery and has 11 years of experience. Dr. Cortez is affiliated with Mayo Clinic Hospital Methodist Campus, Mayo Clinic Hospital Saint Marys Campus, and Olmsted Medical Center. He earned his medical degree from the University of Cincinnati College of Medicine and sees patients in San Francisco, California, and Rochester, Minnesota.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 11 years of experience
- University Of Cincinnati College Of Medicine
- 2 specialties
- 2 areas of expertise
- 3 hospital affiliations
- 9 office locations
- Male
Office Locations
Dr. Alexander Ryan Cortez has 9 locationsUcsf Medical Center At Parnassus
400 Parnassus AveSan Francisco, CA 94143 Tel: (415) 476-1000
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Mayo Clinic
200 1st St SwRochester, MN 55905 Tel: (507) 284-2511
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
University Of California San Francisco Medical Center At Mount Zion
1600 Divisadero StSan Francisco, CA 94143 Tel: (415) 567-6600
University Of California San Francisco Medical Center At Parnassus
505 Parnassus AveSan Francisco, CA 94143 Tel: (415) 476-1000
Compare with Similar Doctors
 |  |  |  |
| Dr. Alexander Ryan Cortez, MD | Majid Kianmajd, DO | Dr. Mary Hawn | John Zopfi, DO |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 11 Years of Experience | 14 Years of Experience | 35 Years of Experience | 40 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 | Speaks English, Russian, Spanish | |
| San Francisco , CA | Fairfield , CA | Redwood City , CA | Fairfield , CA |
| Med School: University Of Cincinnati College Of Medicine | Med School: Touro University Nevada College Of Osteopathic Medicine | Med School: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL | Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alexander Ryan Cortez
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Alexander Ryan Cortez has the following 2 specialties
Specialty Expertise
Dr. Alexander Ryan Cortez has the following 2 areas of expertise
Certifications, License, & Education
11 Years Experience
Dr. Alexander Ryan Cortez holds an expired medical license in the states of Minnesota and California.
Medical License
Medical Doctor with an expired medical license in the state of Minnesota that expired in 2026 and an expired medical license in the state of California that expired in 2026.
Education & Training
Medical School
Graduated from University Of Cincinnati College Of Medicine in 2015.
NPI Number
Dr. Cortez's NPI number is 1427443076.
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Frequently Asked Questions
- Is Dr. Alexander Cortez accepting new patients?
- Dr. Alexander Cortez is accepting new patients on Vitals. View Dr. Alexander Cortez's profile on Vitals to make an appointment.
- Where is Dr. Alexander Cortez's office located?
- Dr. Alexander Cortez's office is located at 400 Parnassus Ave, San Francisco, CA, 94143.
- Does Dr. Alexander Cortez accept my insurance?
- You can see the insurance plans that Dr. Alexander Cortez accepts on their Vitals profile.
- Does Dr. Alexander Cortez accept virtual/telehealth appointments?
- Dr. Alexander Cortez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Alexander Cortez affiliated with?
- Dr. Alexander Cortez is affiliated with Mayo Clinic Hospital Methodist Campus, Mayo Clinic Hospital Saint Marys Campus, and Olmsted Medical Center.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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