Accepting New Patients
Medical Group Provider

Mark Weissig, MD

4.9 out of 5 (386 Ratings)
Specialty
  • Pulmonology
    (Board Certified)
Languages
English
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The Golden State Patient Experience Awards is Providence’s California-wide program recognizing providers in Northern and Southern California who consistently deliver outstanding patient experiences, based on patient feedback and experience scores.

Primary Address | Office Details
St. Jude Heritage Fullerton - Plaza
2141 North Harbor Boulevard
Suite 25000

Fullerton, CA 92835

Phone: (714) 626-8650

Medical Groups & Affiliations
  • St. Jude Heritage Medical Group
  • St. Jude Medical Center (Fullerton)
Get Connected
to Your Provider
(714) 626-8650
  • Life changing!
    Always have good experiences.
    St jude/providence doctor's are the best.Thank you
    Free t over all the testing we had done and I was able to ask questions when I had them. He took hi time even though it was lunch time and answered every question I had. Excellent visit.
    I just found I needed to remind Dr. Weissig of issues already on my chart as we discussed my concerns. A bit confused.. Sorry. I will be requesting a new doctor for follow ups
    13-Jan-2026
    Thank you for entrusting us with your care. We regret to know your experience in our medical offices was as described and we would like to examine this more thoroughly. Please email us at Transparency@stjoe.org with comment ID 215427700 in the subject line so that we can obtain more information to deal with the situation.
    100 Total Comments Page 1 2 3 4 5 6 7  . . . 16 17 18 19 20   Next
  • Meet The Provider
    Biography
    Dr. Mark Weissig is a pulmonologist in Fullerton, California and is affiliated with St. Jude Medical Center. He received his medical degree from Duke University School of Medicine and has been in practice for more than 20 years. Read More
    Primary Specialties
    Primary Specialties
    • Pulmonology
      (Board Certified)
    Other Specialties
    Other Specialties
    • Internal Medicine
    Associations Areas of Interest
    Areas of Interest
    Asthma, Sleep disorders, COPD, Smoking Cessation, Pulmonary Fibrosis
    Certifications
    Board Certifications

    American Board of Internal Medicine, Internal Medicine

    American Board of Internal Medicine, Pulmonary Disease

    Education
  • Insurance Accepted

    Insurance Accepted

    • Insurance Plan

    • Aetna HMO
    • Aetna Medicare Advantage HMO
    • Aetna Medicare Advantage PPO
    • Aetna PPO
    • Anthem Blue Cross HMO
    • Anthem Blue Cross Medicare Advantage
    • Anthem Blue Cross Medicare PPO
    • Anthem Blue Cross PPO
    • Blue Shield of CA HMO
    • Blue Shield of CA HMO - Trio
    • Blue Shield of CA Medicare Advantage
    • Blue Shield of CA PPO
    • Cigna HMO
    • Cigna PPO
    • Coventry/First Health PPO
    • Health Net - Medicare Advantage
    • Health Net HMO
    • Health Net PPO
    • HealthSmart (Interplan) PPO
    • Multiplan PPO
    • Providence Health Plan - Medicare Advantage
    • SCAN Medicare Advantage
    • TriWest - Tricare
    • United Healthcare HMO
    • United HealthCare PPO
    • US Family Health Plan - TriCare
    • Vivity by Anthem Blue Cross
 
  • Primary Location

St. Jude Heritage Fullerton - Plaza