The 20 Best Primary Immunodeficiency (PID) Doctors Near Me in Pittsburgh, PA

Find the Top Primary Immunodeficiency (PID) Experts and Specialists

The 20 Best Primary Immunodeficiency (PID) Doctors near Pittsburgh, PA

Last Updated: 02/22/2026

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MediFind found 44 doctor with experience in Primary Immunodeficiency (PID) near Pittsburgh, PA. Of these, 39 are Experienced and 5 are Advanced.

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44 providers found
    Andrej A. Petrov
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    UPMC Pulmonary Allergy Immunology

    3601 5th Avenue, Floor 4, 
    Pittsburgh, PA 
     (2.2 miles away)
    Languages Spoken:
    English, Serbian
    Accepting New Patients
    Offers Telehealth

    Andrej Petrov, MD, specializes in allergy and immunology and is certified in internal medicine and allergy and immunology by the American Board of Internal Medicine. He practices at UPMC Shadyside, UPMC Mercy, UPMC East, UPMC Magee-Womens Hospital, and UPMC Presbyterian. Dr. Petrov is affiliated with University of Pittsburgh Physicians, Department of Medicine. He completed his medical degree at the University Hospital of Belgrade.Dr. Petrov specializes in immunology and treating patients with allergies. Dr. Petrov is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Vocal Cord Dysfunction, Asthma, Angioedema, and Hives.

    Hey J. Chong
    Advanced in Primary Immunodeficiency (PID)
    Pediatric Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Pediatric Allergy and Immunology

    Pediatric Allergy And Immunology In Lawrenceville

    4401 Penn Avenue, 
    Pittsburgh, PA 
     (3.0 miles away)
    Languages Spoken:
    English, Korean
    Accepting New Patients
    Offers Telehealth

    Hey Jin Chong, MD, PhD, is division director for Pediatric Allergy and Immunology and program director of the Immune Dysregulation Diagnosis and Treatment Program at UPMC Children's Hospital of Pittsburgh. She is also an associate professor of pediatrics in the Department of Medicine at the University of Pittsburgh School of Medicine. She is board certified by the American Board of Allergy and Immunology. Dr. Chong is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Chronic Granulomatous Disease, Severe Combined Immunodeficiency (SCID), Primary Immunodeficiency (PID), and Wiskott-Aldrich Syndrome.

    Merritt L. Fajt
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    UPMC Pulmonary Allergy Immunology

    3601 5th Avenue, Floor 4, 
    Pittsburgh, PA 
     (2.2 miles away)
    Languages Spoken:
    English, French
    Accepting New Patients
    Offers Telehealth

    Merritt Fajt, MD, specializes in allergy and immunology and is certified in allergy and immunology by the American Board of Allergy and Immunology. She practices at UPMC Presbyterian, UPMC Magee-Womens Hospital, UPMC Shadyside, UPMC Mercy, and UPMC East. Dr. Fajt is affiliated with University of Pittsburgh Physicians, Department of Medicine. She completed her residency at Penn State University College of Medicine and her medical degree at Temple University School of Medicine.Dr. Fajt specializes in treating patients with asthma and immunologic disorders. Dr. Fajt is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Vocal Cord Dysfunction, Asthma, Angioedema, and Eosinophilic Asthma.

    Learn about our expert tiers
    Tanya Y. Nikiforova
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    UPMC General Internal Medicine

    3459 5th Avenue, UPMC Montefiore, 9 South, 
    Pittsburgh, PA 
     (2.2 miles away)
    Languages Spoken:
    English, Russian
    Offers Telehealth

    Tanya Nikiforova, MD, is certified in internal medicine by the American Board of Internal Medicine. She is affiliated with UPMC Mercy, UPMC Shadyside, and UPMC Presbyterian. She completed her residency at the University of Pittsburgh School of Medicine and medical degree at the Case Western Reserve University School of Medicine. Dr. Nikiforova is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), and Hepatitis C.

    Robert A. Vanderweele
    Experienced in Primary Immunodeficiency (PID)
    Hematology Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology Oncology

    St. Clair Hospital Cancer Center, Affiliated With UPMC Hillman Cancer Center

    1000 Bower Hill Road, Suite 7700, 
    Pittsburgh, PA 
     (5.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert VanderWeele, MD, MS, is a hematologist/medical oncologist at UPMC Hillman Cancer Center. He specializes in cytopenias, bleeding and clotting disorders, leukemia, lymphoma, myeloma, GI malignancies, breast cancer, lung cancer, and prostate cancer. Dr. Vanderweele is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Non-Hodgkin Lymphoma, Adult Immune Thrombocytopenia, and Hemangioma Thrombocytopenia Syndrome.

    Brian T. Mclaughlin
    Experienced in Primary Immunodeficiency (PID)
    Hematology Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology Oncology

    UPMC Hillman Cancer Center

    9100 Babcock Boulevard, Suite G-600, 
    Pittsburgh, PA 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brian T. McLaughlin, MD, is a medical oncologist/hematologist at UPMC Hillman Cancer Center. He specializes in the treatment of all cancers and benign hematology. Dr. Mclaughlin is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Familial Colorectal Cancer, Small Cell Lung Cancer (SCLC), Lung Cancer, and Colorectal Cancer.

    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Advanced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Allergy & Clinical Immunology Associates

    180 Fort Couch Road, Suite 375, 
    Pittsburgh, PA 
     (8.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Palumbo is an Allergy and Immunologist in Pittsburgh, Pennsylvania. Dr. Palumbo is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Chronic Spontaneous Urticaria (CSU), and Hives.

    Advanced in Primary Immunodeficiency (PID)
    Pediatrics
    Advanced in Primary Immunodeficiency (PID)
    Pediatrics

    Allergy & Clinical Immunology Associates PC

    180 Fort Couch Rd Ste 375, 
    Pittsburgh, PA 
     (8.5 miles away)
    Languages Spoken:
    English

    David Miller is a Pediatrics provider in Pittsburgh, Pennsylvania. Dr. Miller is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Selective Deficiency of IgA, and Allergic Rhinitis.

    Jennifer L. Osborn
    Experienced in Primary Immunodeficiency (PID)
    Hematology Oncology
    Experienced in Primary Immunodeficiency (PID)
    Hematology Oncology

    HOA Passavant MWH

    9100 Babcock Boulevard, 
    Pittsburgh, PA 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Osborn, MD, specializes in hematology oncology and is board-certified in medical oncology by the American Board of Internal Medicine. She practices at UPMC Hillman Cancer Center at UPMC Passavant-McCandless and UPMC Hillman Cancer Center at UPMC Passavant-Cranberry and is affiliated with UPMC Passavant and UPMC Magee-Womens Hospital. Dr. Osborn received her medical degree from The Ohio State University College of Medicine and completed her residency and fellowship at the University of Pittsburgh School of Medicine. Dr. Osborn is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Breast Cancer.

    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology
    Experienced in Primary Immunodeficiency (PID)
    Allergy and Immunology

    Metropolitan Ear Nose & Throat Associates Inc.

    490 E North Ave Ste 207, 
    Pittsburgh, PA 
     (1.3 miles away)
    Languages Spoken:
    English

    Allison Freeman is an Allergy and Immunologist in Pittsburgh, Pennsylvania. Dr. Freeman is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Cold Urticaria, Allergic Rhinitis, Common Variable Immune Deficiency, and Eosinophilic Esophagitis.

    Experienced in Primary Immunodeficiency (PID)
    Hematology
    Experienced in Primary Immunodeficiency (PID)
    Hematology

    Allegheny Clinic Medical Oncology

    247 Morewood Ave, 
    Pittsburgh, PA 
     (3.0 miles away)
    Languages Spoken:
    English

    Philip Symes is a Hematologist in Pittsburgh, Pennsylvania. Dr. Symes is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Paget Disease of the Breast, Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, Familial Pancreatic Cancer, and Bone Marrow Aspiration.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Physician Landing Zone P.C.

    4815 Liberty Ave Ste 250, 
    Pittsburgh, PA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christine Rauscher is an Internal Medicine provider in Pittsburgh, Pennsylvania. Dr. Rauscher is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Common Variable Immune Deficiency, Hives, Primary Immunodeficiency (PID), and Chronic Spontaneous Urticaria (CSU).

    Experienced in Primary Immunodeficiency (PID)
    Experienced in Primary Immunodeficiency (PID)

    West Penn Allegheny Oncology Network

    4815 Liberty Ave Ste 340, 
    Pittsburgh, PA 
     (3.3 miles away)
    Languages Spoken:
    English

    Alexander Barsouk is a Hematologist in Pittsburgh, Pennsylvania. Dr. Barsouk is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Childhood Iron Deficiency Anemia, Familial Colorectal Cancer, Gastroesophageal Junction Cancer, and Colorectal Cancer.

    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    Allegheny Clinic

    4815 Liberty Ave Ste 154, 
    Pittsburgh, PA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Russell Traister is an Internal Medicine provider in Pittsburgh, Pennsylvania. Dr. Traister is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Vocal Cord Dysfunction, Asthma, Anaphylaxis, and Exercise-Induced Anaphylaxis (EIA).

    Experienced in Primary Immunodeficiency (PID)
    Experienced in Primary Immunodeficiency (PID)

    West Penn Allegheny Oncology Network

    4815 Liberty Ave Ste 340, 
    Pittsburgh, PA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hashem Younes is a Hematologist in Pittsburgh, Pennsylvania. Dr. Younes is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Melanoma, Squamous Cell Lung Carcinoma, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC).

    Matthew E. Macken
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    GMA/Heyl Family Practice

    1020 Center Avenue, 
    Pittsburgh, PA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Macken is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Macken is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Seasonal Affective Disorder (SAD), Obesity, Gastroesophageal Reflux Disease (GERD), and Sinusitis.

    Donald R. Shoenthal
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    GMA/Heyl Family Practice

    1020 Center Avenue, 
    Pittsburgh, PA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Donald Shoenthal is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Shoenthal is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Seasonal Affective Disorder (SAD), Gardner-Diamond Syndrome, Purpura, and Autoerythrocyte Sensitivity.

    Scott L. Heyl
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine
    Experienced in Primary Immunodeficiency (PID)
    Family Medicine

    Genesis Medical Associates

    1020 Center Ave, 
    Pittsburgh, PA 
     (6.1 miles away)
    Experience:
    13+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Scott Heyl is a board-certified Family Medicine doctor at Heyl Family Practice in North Hills of Pittsburgh. Dr. Heyl sees patients at both the West View and McCandless offices, as well as Passavant Hospital - McCandless. As a primary care provider for a wide range of patients, Dr. Heyl thoroughly enjoys helping patients, especially those who are struggling with their mental health.Dr. Heyl holds a few different roles alongside his primary responsibility as a doctor at the practice. He is the E-Record Medical Director at Passavant, Board of Bridges Accountable Care Organization (ACO), and the Secretary of the Genesis Medical Associates Board of Directors.His favorite thing about family medicine is the ability to establish close relationships with his patients and their families. Dr. Scott Heyl believes you should be empathetic and treat your patients like they truly are your family.Dr. Scott Heyl enjoys spending time with his family and being on the golf course when he’s not in the clinic.If you ask him why Heyl Family Practice is different than other primary care providers, he will tell you, “We’re unique because we’ve been around a long time... over 75 years. We still see patients that started with us in their youth even though they’ve moved to hospital or personal care. We truly care for patients at every level of their health... young and old.”Dr. Scott Heyl and Heyl Family Practice providers are currently accepting new patients. Dr. Heyl is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Seasonal Affective Disorder (SAD), Purpura, Gardner-Diamond Syndrome, and Autoerythrocyte Sensitivity.

    Ashim K. Dayalan
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    GMA/Dayalan And Associates, Family Medicine

    3601 McKnight East Drive, 
    Pittsburgh, PA 
     (6.9 miles away)
    Languages Spoken:
    English, Hindi
    Offers Telehealth

    Ashim K. Dayalan, MD, specializes and is certified in internal medicine by the American Board of Internal Medicine. He practices at GMA/Dayalan and Associates, Family Medicine and is affiliated with UPMC Passavant. Dr. Dayalan completed his residency at St Francis Medical Center and medical degree at Bangalore Medical College & Research Institute. Dr. Dayalan is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, Hip Replacement, and Pacemaker Implantation.

    Prashan Thiagarajah
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine
    Experienced in Primary Immunodeficiency (PID)
    Internal Medicine

    GMA/Dayalan And Associates, Family Medicine

    3601 McKnight East Drive, 
    Pittsburgh, PA 
     (6.9 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Prashan Thiagarajah, MD, specializes and is certified in internal medicine by the American Board of Internal Medicine. He practices at GMA/Dayalan and Associates, Family Medicine and is affiliated with UPMC Passavant. Dr. Thiagarajah completed his residency at Allegheny General Hospital and medical degree from Ross University School of Medicine. Dr. Thiagarajah is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, Endoscopy, and Pacemaker Implantation.

    Showing 1-20 of 44

    Last Updated: 02/22/2026

    When should I see a Primary Immunodeficiency (PID) doctor near Pittsburgh, PA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Primary Immunodeficiency (PID) doctor near Pittsburgh, PA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Primary Immunodeficiency (PID) doctors near Pittsburgh, PA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Primary Immunodeficiency (PID) doctors near Pittsburgh, PA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Primary Immunodeficiency (PID) doctor near Pittsburgh, PA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Primary Immunodeficiency (PID) doctor search results page. 

    Why is it important to get a second opinion from a different Primary Immunodeficiency (PID) doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Primary Immunodeficiency (PID) doctor near Pittsburgh, PA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Primary Immunodeficiency (PID) doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Primary Immunodeficiency (PID) doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Primary Immunodeficiency (PID) doctors near Pittsburgh, PA?

    Look for the filter feature on the left side of the Primary Immunodeficiency (PID) doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Primary Immunodeficiency (PID) doctor that offers video calls?

    Look for the filter feature on the left-side of the Primary Immunodeficiency (PID) doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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