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Dr. Mark Weissig, MD

Pulmonology*
4.8 (17)
Map Pin Small Fullerton, CA
Accepting new patients
44 years of experience

Offers telehealth

Overview of Dr. Mark Weissig, MD

Dr. Mark Weissig, MD is a Pulmonology Specialist in Fullerton, CA. They specialize in Pulmonology, has 44 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. Patients rated Dr. Weissig an average 4.8 star rating.

Dr. Weissig works at St. Jude Heritage Medical Group in Fullerton, CA. They frequently treat conditions like Asthma, Interstitial Lung Disease and Bronchiectasis along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem Blue Cross and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

FindCare Super Profile Designation
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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Weissig's Office Locations

  1. 1
    St. Jude Heritage Medical Group
    2141 N Harbor Blvd Ste 25000, Fullerton, CA 92835 Icon Directions Right Arrow Directions Phone Icon (714) 626-8650

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Providence St. Jude Medical Center
  • Providence St. Joseph Hospital Orange

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Asthma
Interstitial Lung Disease
Bronchiectasis

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Asthma
  • View other providers who treat Asthma
Interstitial Lung Disease
Bronchiectasis
Mycobacterial Lung Infection
Pneumonia
Sarcoidosis
Shortness of Breath
Aspergillosis
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
COPD (Chronic Obstructive Pulmonary Disease)
Pleural Effusion
Pulmonary Hypertension
Acute Respiratory Infection
Acute Upper Respiratory Infection
Emphysema
Partial Lung Collapse
Pneumoconiosis and Pneumonopathy
Pneumonitis
Respiratory Failure
Sleep Apnea
Arterial Blood Gas Test (ABG)
Acidosis
  • View other providers who treat Acidosis
Acute Bronchitis
Asphyxia and Hypoxemia
Bronchitis
Bronchopulmonary Aspergillosis
Bronchospasm
Chronic Bronchitis
Collapsed Lung (Pneumothorax)
Cough
  • View other providers who treat Cough
Empyema
  • View other providers who treat Empyema
Hypersensitivity Pneumonitis
Low Blood Oxygen Level
Lung Nodule
Metastatic Respiratory System Cancer
Pneumonitis (Due to Solids or Liquids)
Primary Pulmonary Hypertension
Pulmonary Edema
Pulmonary Embolism
Pulmonary Insufficiency
Rheumatoid Lung Disease
Systemic Sclerosis
Tuberculosis
Valley Fever
Viral Infection
Wegener's Granulomatosis
Wheezing
  • View other providers who treat Wheezing
Pulmonary Rehabilitation Services
Sleep Study
Thoracentesis
Check your insurance
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    View All Accepted Carriers

    • ADVANTAGE Health Solutions, Inc.
    • 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
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    4.8
    Average provider rating
    Based on 17 ratings
    Patient Ratings (17)
    5 Star
    (16)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (1)
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    Dr. Weissig's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Weissig

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Mark Weissig, MD

    Specialties*
    • Pulmonology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 44 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, Spanish
    Languages Spoken
    NPI Number
    • 1649266032
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • Duke University
    Medical Education
    Board Certifications
    • Internal Medicine and Pulmonary Disease
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    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. Weissig has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Weissig works at St. Jude Heritage Medical Group in Fullerton, CA. View the full address on Dr. Weissig’s profile.

    Dr. Weissig has seen patients for Asthma, Interstitial Lung Disease and Bronchiectasis, 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.

    17 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.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Weissig, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (714) 626-8650

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