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Dr. Thomas Mertz, DO

Allergy & Immunology* Age 53
Dr. Thomas Mertz, DO
4.5 (15 Ratings)
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Dr. Thomas Mertz, DO is an Allergist-Immunologist in Pittsburgh, PA.
Dr. Thomas Mertz, DO
4.5 (15 Ratings)
 Share
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Link Copied!
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Dr. Thomas Mertz, DO

Allergy & Immunology* Age 53
Pittsburgh, PA
Accepting new patients
20 years of experience
Dr. Thomas Mertz, DO is an Allergist-Immunologist in Pittsburgh, PA.

About

Dr. Mertz graduated from Lake Erie College of Osteopathic Medicine in 2004 and completed a residency at University of Connecticut Medical Center.Dr. Thomas Mertz, DO is an Allergist-Immunologist in Pittsburgh, PA and has 20 years experience. Dr. Mertz currently practices at Practice and are affiliated with UPMC St. Margaret. Dr. Mertz has experience treating conditions like Allergic Conjunctivitis and Toxic Effect of Venom among other conditions at varying frequencies. At present, Dr. Mertz received an average rating of 4.5/5 from patients and has been reviewed 15 times. Dr. Mertz's office accepts new patients. Dr. Mertz is board certified in Allergy & Immunology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Allergic Conjunctivitis
Desensitization
Toxic Effect of Venom
Allergic Conjunctivitis
Desensitization
Toxic Effect of Venom
Allergic Conjunctivitis
Desensitization
Toxic Effect of Venom
Allergic Rhinitis
Asthma
  • View other providers who treat Asthma
Bronchospasm
Dermatitis Due to Substances Taken Internally
Exercise Induced Asthma
Hives
  • View other providers who treat Hives
Aeroallergen Hyposensitization Therapy
Allergy Shots
Allergy Treatment
Food Desensitization Therapy
Honeybee Desensitization Therapy
Anaphylaxis
Animal Allergies
Eczema and Contact Dermatitis Due to Metals
Pollen Allergy
Allergy Shots for Insect Stings
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Allergic Rhinitis Due to Food
Anaphylactic Food Allergies
Anaphylactic Shell Fish Allergy
Anaphylactic Tree Nut Allergy
Angioedema
Atopic Dermatitis (Eczema)
Bronchitis
Chronic Sinusitis
Dermatitis Due to Food
Eczema and Contact Dermatitis
Eczema and Contact Dermatitis Due to Cosmetics
Eosinophilic Esophagitis
Esophagitis
Fever
  • View other providers who treat Fever
Food Allergy
Immunodeficiency Syndromes
Itchy Skin
Penicillin Allergy
Postnasal Drip
Rash
  • View other providers who treat Rash
Shortness of Breath
Sinusitis
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Immunization Administration
Patch Testing
Wasp Desensitization Therapy
Acute Pharyngitis
Acute Sinusitis
Allergic Disorders
Allergic Reactions to Food
Allergic Reactions to Insect Stings
Allergic Reactions to Medications
Allergic Rhinoconjunctivitis
Anaphylactic Egg Allergy
Anaphylactic Fish Allergy
Anaphylactic Food Additive Allergy
Anaphylactic Milk and Dairy Allergy
Anaphylactic Peanut Allergy
Combined Immunodeficiency
Constipation
Contact Dermatitis
Cough
  • View other providers who treat Cough
Dyshydrotic Eczema
Eczema and Contact Dermatitis Due to Detergents
Eosinophilia
Food Poisoning
Gastroesophageal Reflux Disease (GERD)
Hereditary Angioedema
Hypogammaglobulinemia
IgA Deficiency
IgM Deficiency
Latex Allergy
Leukocytopenia
Mast Cell Diseases
Mastocytosis
Nasopharyngitis
Pharyngitis
Skin Allergy
Strep Throat
Sulfonamide Allergy
Tonsillitis
Wheezing
  • View other providers who treat Wheezing
Allergen Immunotherapy
Allergy Skin Testing
Allergy Testing
Allergy Testing for Hypersensitivity to Insects
Blood Allergy Testing
Breath Testing
Drug Allergy Testing
Drug Desensitization Therapy
Drug or Food Challenge
Lung Spirometry
Radioallergosorbent Test
Skin Testing and Screening
Smoking Cessation Counseling

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Personal Choice PPO
  • Anthem Blue Cross Blue Shield
  • MultiPlan PPO
  • Cigna
  • UPMC
  • National (BlueCard) PPO
  • Humana
  • First Health (Coventry Health Care) PPO
  • Guardian
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Blue Choice Advantage
  • Blue Cross Blue Shield
    Blue Cross and Blue Shield
  • Mutual of Omaha
  • UPMC Health Plan
  • Aetna
  • Capital Blue Cross
  • United Healthcare
  • Highmark Blue Cross Blue Shield
  • Coventry Health Care

Locations

  1. 1 Allergy & Asthma Associates of Pittsburgh
    2585 Freeport Rd Ste 210, Pittsburgh, PA 15238
    Icon Directions Right Arrow Directions Phone Icon (412) 828-3800
  2. 2 Office
    1 Alexander St Ste 210, Pittsburgh, PA 15220
    Icon Directions Right Arrow Directions Phone Icon (412) 828-3800
  3. 3 Office
    1 Alexander Street 2585 Freepo Rd Ste 210, Pittsburgh, PA 15220
    Icon Directions Right Arrow Directions Phone Icon (412) 828-3800
  4. 4 Office
    320 Fort Duquesne Blvd Ste 380, Pittsburgh, PA 15222
    Icon Directions Right Arrow Directions Phone Icon (412) 471-3818

Patient Satisfaction

Likelihood to recommend Dr. Mertz
4.5
Based on 15 Reviews
5 Stars (12)
4 Stars (1)
3 Stars (0)
2 Stars (1)
1 Star (1)

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Patient Reviews
Feb 26, 2022
Out of the 10 Doctors I have seen at UPMC and AHN, Dr. Mertz was the only doctor to figure out that I had an IgG deficiency. He reviewed all of my records from when I was a child, during and after chemotherapy, did a number of test to figure out what I had. I’d recommend him to my friends and family. 10/10.
— Feb 26, 2022
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Photo: Dr. Thomas Mertz, DO
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Dr. Mertz'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. Mertz

  • 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 Me

Specialties*
Allergy & Immunology
Internal Medicine
Pediatrics
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Lake Erie College of Osteopathic Medicine
    2004
Medical Education

Board Certifications

Board Certifications
  • Allergy & Immunology, Internal Medicine and Pediatrics
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.

Internship

Internship
  • University of Connecticut
    2005
Internship

Residency

Residency Hospital
  • University of Connecticut Medical Center
    2008
Residency Hospital

Fellowship

Fellowship Hospital
  • Penn State-Allergy and Imunology
    2012
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mertz communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mertz offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Mertz offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mertz have free onsite parking?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Mertz offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Mertz offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mertz specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mertz specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mertz specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mertz specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mertz accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Thomas Mertz, DO. To arrange an appointment, call the number on Dr. Mertz's profile.

Dr. Mertz frequently treats the following conditions: Allergic Conjunctivitis and Toxic Effect of Venom. See more on Sharecare.

Dr. Thomas Mertz, DO is affiliated with UPMC St. Margaret.

Yes, Dr. Thomas Mertz, DO holds board certification in Allergy & Immunology, Internal Medicine and Pediatrics.

Hospital Affiliations

  • UPMC St. Margaret

    815 Freeport Rd, Pittsburgh, PA