Dr. Mark Weissig, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Weissig is offering online scheduling or call the provider’s office for more information.

Dr. Mark Weissig, MD
Overview of Dr. Mark Weissig, MD
Dr. Mark Weissig, MD is a Pulmonology Specialist in Fullerton, CA. They specialize in Pulmonology, has 43 years of experience, and is board certified in Internal Medicine. They graduated from DUKE UNIVERSITY and is affiliated with Providence St. Jude Medical Center and Providence St. Joseph Hospital Orange.
Dr. Weissig works at
Dr. Weissig's Office Locations
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1
St. Jude Heritage Medical Group2141 N Harbor Blvd Ste 25000, Fullerton, CA 92835 Directions (714) 626-8650
Hospital Affiliations
- Providence St. Jude Medical Center
- Providence St. Joseph Hospital Orange
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Anthem Blue Cross
- Blue Cross Blue Shield
- Blue Cross Blue Shield of California
- Blue Shield of California
- Cigna
- Clover Health
- First Health
- Health Net
- Humana
- Oscar Health
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
Ratings & Reviews
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About Dr. Mark Weissig, MD
- Pulmonology
- 43 years of experience
- English, Spanish
- 1649266032
Education & Certifications
- DUKE UNIVERSITY
- Internal Medicine and Pulmonary Disease
Frequently Asked Questions
Dr. Weissig accepts Aetna, Anthem Blue Cross and Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Weissig has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Weissig works at
Dr. Weissig has seen patients for COPD (Chronic Obstructive Pulmonary Disease), Asthma and Cough, and more. You can see other conditions treated by Dr. Weissig on their profile. Please call the provider’s office to confirm all visit reasons.
Dr. Weissig speaks Spanish.
16 patients have reviewed Dr. Weissig. The overall rating for this provider is 4.8. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Weissig.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Weissig, there are benefits to both methods. A person calling to schedule an with Dr. Weissig appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.