5
16 Ratings with 6 written Reviews
Summary
Dr. Mark Weissig is a pulmonologist who specializes in diagnosing and treating lung and respiratory conditions. He earned his medical degree from Duke University School of Medicine and completed his residency at Duke University Medical Center. With 46 years of experience in pulmonary medicine, Dr. Weissig has developed extensive expertise in respiratory care. He communicates with patients in English.
Dr. Weissig practices at Providence St. Jude Medical Center in Fullerton, California, and maintains hospital privileges at Saint Jude Hospital. He focuses on treating sleep disorders, including sleep apnea and obstructive sleep apnea in both adults and children. His practice includes performing pulmonary function tests to evaluate lung capacity and bronchodilator reversibility testing to assess breathing improvements with medication. Patients consistently rate Dr. Weissig highly, giving him an average rating of 5.0 on Vitals.
Dr. Weissig practices at Providence St. Jude Medical Center in Fullerton, California, and maintains hospital privileges at Saint Jude Hospital. He focuses on treating sleep disorders, including sleep apnea and obstructive sleep apnea in both adults and children. His practice includes performing pulmonary function tests to evaluate lung capacity and bronchodilator reversibility testing to assess breathing improvements with medication. Patients consistently rate Dr. Weissig highly, giving him an average rating of 5.0 on Vitals.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 46 years of experience
- 27 insurance plans accepted
- speaks English
- Duke University Medical Center
- 6 written reviews
- 2 specialties
- 12 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| Mark David Weissig, MD | Dr. Asad Javed, MD | Dr. Chandra Elizabeth Patel, DO | Dr. Scott Jeffrey Anderson, MD |
| Pulmonology | Pulmonology | Critical Care Medicine | Critical Care Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 46 Years of Experience | 16 Years of Experience | 18 Years of Experience | 9 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Hindi, Urdu | ||
| Fullerton , CA | Orange , CA | Long Beach , CA | Riverside , CA |
| Med School: Duke University School Of Medicine | Med School: American University Of Antigua College Of Medicine | Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific | Med School: St Georges University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Mark David Weissig
Medical Specialties
Mark David Weissig has the following 2 specialties
Specialty Expertise
Mark David Weissig has the following 12 areas of expertise
Certifications, License, & Education
46 Years Experience
Mark David Weissig holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2026.
Education & Training
Residency
Completed their residency at Duke University Medical Center.
Medical School
Graduated from Duke University School Of Medicine in 1980.
NPI Number
Mark David Weissig's NPI number is 1649266032.
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Frequently Asked Questions
- Which hospitals is Mark Weissig affiliated with?
- Mark Weissig is affiliated with Saint Jude Hospital.
- Does Mark Weissig accept my insurance?
- You can see the insurance plans that Mark Weissig accepts on their Vitals profile.
- How can I make an appointment with Mark Weissig?
- You can find contact information for Mark Weissig here on Vitals.
- What languages does Mark Weissig speak?
- Mark Weissig speaks English.
- Does Mark Weissig accept virtual/telehealth appointments?
- Mark Weissig has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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