Dr. Marc Riedl, MD

Allergy & Immunology  |  
Male  |  
Age 45
Insurances AcceptedSave
Dr. Marc Riedl, MD
Marc A. Riedl, MD, is a board-certified allergist/immunologist who specializes in diagnosing and treating angioedema, immune deficiency diseases, asthma, anaphylaxis, food and medication sensitivity, and other related conditions. Dr. Riedl is the clinical director of UC San Diego Health’s U.S. HAEA Angioedema Center, which offers comprehensive evaluations and treatment options for people with all forms of angioedema. An international thought leader on angioedema, Dr. Riedl is a member of the U.S. Hereditary Angioedema Association’s Medical Advisory Board and has been a driving force behind hereditary angioedema research. He is extensively published, and his work has appeared in The New England Journal of Medicine, JAMA, Allergy, and Asthma and Immunology, among others. As a professor in the Department of Medicine at UC San Diego School of Medicine, Dr. Riedl mentors and instructs medical students, residents and fellows. He serves as the training program director for Allergy and Immunology Fellowship Program. Dr. Riedl is also involved in numerous clinical research trials that study novel therapeutics to prevent and treat hereditary angioedema attacks. He lectures frequently at both national and international medical conferences. He serves on the editorial board for Clinical Immunology and the Journal of Asthma, and is reviewer for many medical journals. Dr. Riedl completed a fellowship in clinical immunology and allergy at UCLA School of Medicine and a residency in internal medicine at Barnes-Jewish Hospital of Washington University School of Medicine in St. Louis. He earned his medical degree from University of Chicago Pritzker School of Medicine. Dr. Riedl is board-certified in allergy and immunology and clinical pharmacology. He is a member of numerous professional organizations, including the American Academy of Allergy, Asthma & Immunology, the American College of Allergy, Asthma & Immunology, and the Clinical Immunology Society. Dr. Riedl has also served on the Special Emphasis Grant Review Committee for National Institutes of Health (NIH)-National Institute of Environmental Health Sciences (NIEHS), and as an appointed consultant for the U.S. Food and Drug Administration’s Advisory Committee.

8899 University Center Ln

San Diego, CA 92122

Contact Information
Dr. Marc Riedl, MD

Dr. Marc Riedl, MD

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna
  • First Health (Coventry Health Care)
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Riedl

Dr. Riedl's Experience

Dr. Riedl's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Allergy & Immunology
  • Board certified in Allergy & Immunology
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Allergy & Immunology

Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*

Conditions Treated

  • Acute Sinusitis
  • Allergic Reaction
  • Allergic Rhinitis
  • Anaphylaxis
  • Angioedema
  • Asthma
  • Atopic Dermatitis (Eczema)
  • Bronchitis
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Chronic Sinusitis
  • Combined Immunity Deficiency
  • Common Variable Immune Deficiency (CVID)
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dermatitis Due to Substances Taken Internally
  • Hives
  • Hypogammaglobulinemia
  • Immunodeficiency Syndromes
  • Itchy Skin
  • Nasopharyngitis
  • Pinkeye (Conjunctivitis)
  • Pollen Allergy
  • Pulmonary Disease
  • Rash
  • Sinusitis
  • Skin Infections


  • Allergy Shots
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Treatment

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • U Of Chgo Div Of Bio Sci Pritzker Sch Of Med
    Medical School | Graduated 1998
  • Washington U/Barnes Jewish Hospital
    Residency Hospital | Completed 2001
  • UCLA Som
    Fellowship Hospital | Completed 2004

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Riedl has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Riedl does not have any memberships or affiliations listed. If you are Dr. Riedl and would like to add memberships or affiliations, please update your profile.

Dr. Riedl's Reviews

Likelihood of recommending Dr. Riedl to family and friends
based on 11 total reviews (4 with comments)
Dr. Riedl's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (4)
San Diego, CA |
Dr. Reidl is knowledgeable, thoughtful and caring with his patients. He takes time to listen and consider what he is being told.
in out of state |
He is an amazing doctor. I am a current patient and went to him when my former immunologist discharged me saying I'd become too sick for his care. Dr. Riedl takes the most complicated cases and works with the patients to figure out the best treatment plan. He has been incredibly helpful to me and I would recommend him for anyone with a complicated angioedema situation. He is a good listener and respects what the patient is saying. My first visit he took over two hours to sit with me and help me.
LA, CA |
He is inappropriate. Enough said.
in Atlanta, GA |
Brilliant and amazing. Very informed, very kind, amazing staff, gave me back my life by correcting a misdiagnosis and literally giving me back my life so I now have a good quality of life. He and his staff are awesome, a much over used work, but the appropriate word to describe Dr. Riedl and his staff.
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Now Accepting New Patients
This provider offers the following appointment availability:
Same Day
Next Day
Dr. Riedl accepts 6 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of California
    Advantage Preferred DirectAccess Plus PPO
    Blue Cross Blue Shield of California PPO
    Select Plus HMO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • MultiPlan
    MultiPlan PPO

*Please verify this information when scheduling an appointment.