5
16 Ratings with 6 written Reviews
Summary
Dr. Mark Weissig is a pulmonologist who earned his medical degree from Duke University School of Medicine. He completed his residency at Duke University Medical Center, building a strong foundation in internal medicine before specializing in lung and respiratory care. With 46 years of experience in pulmonology, Dr. Weissig brings extensive knowledge to the diagnosis and treatment of breathing disorders. He communicates with patients in English.
Dr. Weissig practices at Providence St. Jude Medical Center in Fullerton, California, and maintains affiliations with Saint Jude Hospital. His expertise includes treating sleep apnea in both adults and children, as well as obstructive sleep apnea. He performs comprehensive pulmonary function testing and bronchodilator reversibility testing to evaluate lung capacity and breathing patterns. Patients consistently rate Dr. Weissig highly for his care, giving him an average rating of 5.0.
Dr. Weissig practices at Providence St. Jude Medical Center in Fullerton, California, and maintains affiliations with Saint Jude Hospital. His expertise includes treating sleep apnea in both adults and children, as well as obstructive sleep apnea. He performs comprehensive pulmonary function testing and bronchodilator reversibility testing to evaluate lung capacity and breathing patterns. Patients consistently rate Dr. Weissig highly for his care, giving him an average rating of 5.0.
AI-generated from data on this provider profile.
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
Office Location
Compare with Similar Doctors
 |  |  | |
| Dr. Mark David Weissig, MD | Dr. Asad Javed, MD | Dr. Derrick Nicholas Raptis, MD | Dr. Eugene Thang Van, 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 | 21 Years of Experience | 11 Years of Experience |
| Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Hindi, Urdu | Speaks Spanish, English | Speaks English |
| Fullerton , CA | Orange , CA | Pomona , CA | Long Beach , CA |
| Med School: Duke University School Of Medicine | Med School: American University Of Antigua College Of Medicine | Med School: St Georges University School Of Medicine | 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. Mark David Weissig
Medical Specialties
Dr. Mark David Weissig has the following 2 specialties
Specialty Expertise
Dr. Mark David Weissig has the following 12 areas of expertise
Certifications, License, & Education
46 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Residency
Duke University Medical Center
Medical School
Duke University School Of MedicineGraduated in 1980
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Frequently Asked Questions
- What languages does Dr. Mark Weissig speak?
- Dr. Mark Weissig speaks English.
- How can I make an appointment with Dr. Mark Weissig?
- You can find contact information for Dr. Mark Weissig here on Vitals.
- Which hospitals is Dr. Mark Weissig affiliated with?
- Dr. Mark Weissig is affiliated with Saint Jude Hospital.
- Where is Dr. Mark Weissig's office located?
- Dr. Mark Weissig's office is located at 101 E Valencia Mesa Dr, Fullerton, CA, 92835.
- Does Dr. Mark Weissig accept my insurance?
- You can see the insurance plans that Dr. Mark Weissig accepts on their Vitals profile.
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