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Dr. John Mastrovich, MD

Allergy & Immunology
4.5 (13)
Map Pin Small San Antonio, TX
Accepting new patients
27 years of experience

Offers telehealth

Overview of Dr. John Mastrovich, MD

Dr. John Mastrovich, MD is an Allergy & Immunology Specialist in San Antonio, TX. They specialize in Allergy & Immunology, has 27 years of experience. They graduated from Texas Tech University Health Sciences Center School of Medicine and is affiliated with Methodist Hospital and North Central Baptist Hospital. Patients rated Dr. Mastrovich an average 4.5 star rating.

Dr. Mastrovich works at John D Mastrovich MD in San Antonio, TX. They are accepting new patients and accept Aetna, Anthem 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.

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

Dr. Mastrovich's Office Locations

  1. 1
    Family Allergy and Asthma Specialists
    20650 Stone Oak Pkwy Ste 106, San Antonio, TX 78258 Icon Directions Right Arrow Directions Phone Icon (210) 342-6200

Hospital Affiliations
Admitting Hospitals

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

  • Methodist Hospital
  • North Central Baptist Hospital

Experience & Treatment Frequency

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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.
Patch Testing
Desensitization
Honeybee Desensitization Therapy

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.
Patch Testing Chevron Icon
Desensitization Chevron Icon
Honeybee Desensitization Therapy Chevron Icon
Allergic Rhinitis Chevron Icon
Pollen Allergy Chevron Icon
Aeroallergen Hyposensitization Therapy Chevron Icon
Allergy Shots Chevron Icon
Allergy Treatment Chevron Icon
Food Desensitization Therapy Chevron Icon
Acute Pharyngitis Chevron Icon
Acute Sinusitis Chevron Icon
Allergic Asthma Chevron Icon
Allergic Bronchopulmonary Aspergillosis Chevron Icon
Allergic Conjunctivitis Chevron Icon
Allergic Disorders Chevron Icon
Allergic Fungal Sinusitis Chevron Icon
Allergic Reactions to Food Chevron Icon
Allergic Reactions to Insect Stings Chevron Icon
Allergic Reactions to Medications Chevron Icon
Anaphylaxis Chevron Icon
Angioedema Chevron Icon
Animal Allergies Chevron Icon
Asthma Chevron Icon
  • View other providers who treat Asthma
Atopic Dermatitis (Eczema) Chevron Icon
Chronic Sinusitis Chevron Icon
Common Variable Immune Deficiency (CVID) Chevron Icon
COPD (Chronic Obstructive Pulmonary Disease) Chevron Icon
Dermatitis Due to Drugs Chevron Icon
Dermatitis Due to Food Chevron Icon
Dermatitis Due to Substances Taken Internally Chevron Icon
Drug Desensitization Chevron Icon
Eczema and Contact Dermatitis Chevron Icon
Eosinophilia Chevron Icon
Food Allergy Chevron Icon
Hives Chevron Icon
  • View other providers who treat Hives
Hypogammaglobulinemia Chevron Icon
Immune Deficiency Chevron Icon
Immunodeficiency Syndromes Chevron Icon
Nasopharyngitis Chevron Icon
Pinkeye (Conjunctivitis) Chevron Icon
Sinusitis Chevron Icon
Skin Allergy Chevron Icon
Toxic Effect of Venom Chevron Icon
Allergy Skin Testing Chevron Icon
Allergy Testing Chevron Icon
Allergy Testing for Hypersensitivity to Insects Chevron Icon
Blood Allergy Testing Chevron Icon
Breath Testing Chevron Icon
Drug Allergy Testing Chevron Icon
Drug or Food Challenge Chevron Icon
Radioallergosorbent Test Chevron Icon
Skin Testing and Screening Chevron Icon
Check your insurance
    Close Icon
    Please double-check when making an appointment.

    View All Accepted Carriers

    • Accepts most major Health Plans. Please contact our office for details.
    • Aetna
    • Anthem
    • Blue Cross and Blue Shield of Texas
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Humana

    * 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.

    Learn more about how FindCare's ratings and reviews work

    4.5
    Average provider rating
    Based on 13 ratings
    Patient Ratings (13)
    5 Star
    (11)
    4 Star
    (0)
    3 Star
    (1)
    2 Star
    (0)
    1 Star
    (1)
    Leave a review

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    Dr. Mastrovich'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. Mastrovich

    • 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. John Mastrovich, MD

    Specialties
    • Allergy & Immunology
    Specialties
    Years of Experience
    • 27 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
    Languages Spoken
    NPI Number
    • 1740205418
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Internship
    • Northwestern University Medical School
    Internship
    Medical Education
    • Texas Tech University Health Sciences Center School of Medicine
    Medical Education
    Undergraduate School
    • Austin College
    Undergraduate School

    Frequently Asked Questions

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

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

    Dr. Mastrovich works at John D Mastrovich MD in San Antonio, TX. View the full address on Dr. Mastrovich’s profile.

    13 patients have reviewed Dr. Mastrovich. The overall rating for this provider is 4.5. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Mastrovich.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Mastrovich, there are benefits to both methods. A person calling to schedule an with Dr. Mastrovich 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. Mastrovich, or would you like to choose another provider and have an online appointment right now?
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    Call now to make an appointment
    (210) 342-6200

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