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    Last Updated: 10/30/2025

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    MediFind found 37 doctor with experience in Immunodeficiency with Hyper IgM Type 1 near Pennsylvania, US. Of these, 37 are Experienced.

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    LocationClose
    37 providers found
      Barbara E. Fardo
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Family Medicine
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Family Medicine

      GMA/Schogel And Fardo Family Medicine

      213 Executive Drive, Suite 200, 
      Cranberry Township, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Barbara Fardo is a primary care provider, practicing in Family Medicine in Cranberry Township, Pennsylvania. Dr. Fardo is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. Her top areas of expertise are Infant Hyperglycemia, Gitelman Syndrome, Lung Metastases, Colonoscopy, and Ureteroscopy.

      Thomas L. Mertz
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology

      Allergy & Asthma Associates Of Pittsburgh

      One Alexander Center, 2585 Freeport Road, Suite 210, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Thomas Mertz, DO, PharmD, specializes in allergy and immunology and is board-certified in internal medicine by the American Osteopathic Board of Internal Medicine, pediatrics by the American Osteopathic Board of Pediatrics, and allergy and immunology by the American Board of Allergy and Immunology. He practices at Allergy & Asthma Associates of Pittsburgh and is affiliated with UPMC St. Margaret. Dr. Mertz completed his medical education at Lake Erie College of Osteopathic Medicine, residency at the University of Connecticut School of Medicine, and fellowship at Penn State Health Milton S. Hershey Medical Center. Dr. Mertz is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Allergic Conjunctivitis.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Andrej A. Petrov
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology

      UPMC Pulmonary Allergy Immunology

      3601 5th Avenue, Floor 4, 
      Pittsburgh, PA 
      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 Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Vocal Cord Dysfunction, Asthma, Angioedema, and Hives.

      Learn about our expert tiers
      James P. Ohr
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Hematology Oncology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Hematology Oncology

      UPMC Hillman Cancer Center - Erie

      2500 West 12th Street, 
      Erie, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      James P. Ohr, DO, is a medical oncologist and hematologist at UPMC Hillman Cancer Center. He has a clinical interest in gastrointestinal malignancies, peritoneal carcinomas, and head and neck malignancies. Dr. Ohr is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Head and Neck Squamous Cell Carcinoma (HNSCC), Throat Cancer, Laryngeal Cancer, Pancreatic Cancer, and Gastrostomy.

      Sajid M. Peracha
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Hematology Oncology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Hematology Oncology

      UPMC Hillman Cancer Center

      103 Transit Drive, 
      Uniontown, PA 
      Languages Spoken:
      English, Urdu
      Accepting New Patients
      Offers Telehealth

      Sajid M. Peracha, MD, is a medical oncologist at UPMC Hillman Cancer Center, Uniontown. Dr. Peracha is board-certified in medical oncology, hematology, and internal medicine. He received his medical degree from Sind Medical College in Karachi, India. He completed his residency at Woodhull Medical and Mental Health Center in Brooklyn, N.Y., a fellowship at New York Medical College in Valhalla, N.Y., and bone marrow transplant training at the University of Florida in Gainesville, Fla. Dr. Peracha is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Monoclonal Gammopathy of Undetermined Significance (MGUS), and Anemia.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology

      Lancaster Family Allergy LLC

      730 Eden Rd, Suite 301, 
      Lancaster, PA 
      Languages Spoken:
      English

      Laura Fisher is an Allergy and Immunologist in Lancaster, Pennsylvania. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Hives, and Grass Allergy.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology | Pediatrics
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology | Pediatrics

      Allergy And Clinical Immunology Associates, PC

      180 Fort Couch Rd, 
      Pittsburgh, PA 
      Languages Spoken:
      English

      David Miller is an Allergy and Immunologist and a Pediatrics provider in Pittsburgh, Pennsylvania. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Selective Deficiency of IgA, and Allergic Rhinitis.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology

      The Milton S Hershey Medical Center Physicians Group

      500 University Dr, 
      Hershey, PA 
      Languages Spoken:
      English

      Timothy Craig is an Allergy and Immunologist in Hershey, Pennsylvania. Dr. Craig is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Hereditary Angioedema, Angioedema, Hives, Asthma, and Hormone Replacement Therapy (HRT).

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Internal Medicine
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Internal Medicine

      Penn Internal Medicine - Michael Cirigliano Internal Medicine

      3701 Market Street, Suite 370, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Michael Cirigliano is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Cirigliano is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Degos Disease, Nontuberculous Mycobacterial Lung Disease, Familial Combined Hyperlipidemia, and Cirrhosis.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology

      Specialty Physician Associates, LLC

      3445 High Point Blvd, Suite 400, 
      Bethlehem, PA 
      Languages Spoken:
      English

      Shannon Kearney is an Allergy and Immunologist in Bethlehem, Pennsylvania. Dr. Kearney is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. Her top areas of expertise are Allergic Conjunctivitis, Hives, Allergic Rhinitis, and Sinusitis.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology | Pediatrics
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology | Pediatrics

      Asthma And Allergy Associates PC

      300 Evergreen Dr, Suite 180, 
      Glen Mills, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Anthony Rooklin is an Allergy and Immunologist and a Pediatrics provider in Glen Mills, Pennsylvania. Dr. Rooklin is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Sinusitis, Allergic Rhinitis, Grass Allergy, and Hives.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Allergy and Immunology

      Penn Allergy And Immunology Radnor

      145 King Of Prussia Road, Floor 2, Suite 205 South, 
      Radnor, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Geeta Patel is an Allergy and Immunologist in Radnor, Pennsylvania. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. Her top areas of expertise are Chronic Spontaneous Urticaria (CSU), Vibratory Urticaria, Serum Sickness, and Hives. Dr. Patel is currently accepting new patients.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Pediatric Allergy and Immunology | Pediatrics | Allergy and Immunology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Pediatric Allergy and Immunology | Pediatrics | Allergy and Immunology

      Geisinger Clinic

      100 N Academy Ave, 
      Danville, PA 
      Languages Spoken:
      English
      Offers Telehealth

      David Anmuth is a Pediatric Allergy and Immunologist and a Pediatrics provider in Danville, Pennsylvania. Dr. Anmuth is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Grass Allergy, Selective Deficiency of IgA, Chronic Spontaneous Urticaria (CSU), and Vibratory Urticaria.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Family Medicine
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Family Medicine

      Heritage Valley Multispecialty Group Inc

      2201 Park Manor Blvd, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Zachary Sheffler is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Sheffler is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Obesity, High Cholesterol, Obesity in Children, and Gout.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Hematology Oncology | Hematology | Oncology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Hematology Oncology | Hematology | Oncology

      Warren General Hospital

      2 W Crescent Park, 
      Warren, PA 
      Languages Spoken:
      English

      Gladys Onojobi is a Hematologist Oncology specialist and a Hematologist in Warren, Pennsylvania. Dr. Onojobi is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. Her top areas of expertise are Anemia, Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, and Hemochromatosis.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Internal Medicine
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Internal Medicine

      Methodist Associates In Healthcare, Inc

      2301 S Broad St, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Ashley Summer is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Summer is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. Her top areas of expertise are Immunodeficiency with Hyper IgM Type 1, Chronic Cough, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Hematology Oncology | Hematology | Oncology
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Hematology Oncology | Hematology | Oncology

      Good Samaritan Physician Services

      460 N Reading Rd, Wellspan Medical Oncology, 
      Ephrata, PA 
      Languages Spoken:
      English, Igbo
      Accepting New Patients

      Nick Onyemeke is a Hematologist Oncology specialist and a Hematologist in Ephrata, Pennsylvania. Dr. Onyemeke is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Childhood Iron Deficiency Anemia, Angiosarcoma, Paget Disease of the Breast, and Inflammatory Breast Cancer. Dr. Onyemeke is currently accepting new patients.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Internal Medicine
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Internal Medicine

      Heritage Valley Multispecialty Group Inc

      500 Sharon Rd, 
      Beaver, PA 
      Languages Spoken:
      English

      Hans Fuchs is a primary care provider, practicing in Internal Medicine in Beaver, Pennsylvania. Dr. Fuchs is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Gout.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Family Medicine
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Family Medicine

      Doylestown Health Primary Care Richboro

      95 Almshouse Road, Suite 202, 
      Richboro, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Harvey Lisgar is a primary care provider, practicing in Family Medicine in Richboro, Pennsylvania. Dr. Lisgar is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. His top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Lisgar is currently accepting new patients.

      Experienced in Immunodeficiency with Hyper IgM Type 1
      Internal Medicine
      Experienced in Immunodeficiency with Hyper IgM Type 1
      Internal Medicine

      Heritage Valley Multispecialty Group Inc

      100 Hazel Ln, 
      Sewickley, PA 
      Languages Spoken:
      English

      Stephanie Perry is a primary care provider, practicing in Internal Medicine in Sewickley, Pennsylvania. Dr. Perry is rated as an Experienced provider by MediFind in the treatment of Immunodeficiency with Hyper IgM Type 1. Her top areas of expertise are High Cholesterol, Osteoporosis, Postmenopausal Osteoporosis, and Melorheostosis.

      Showing 1-20 of 37

      Last Updated: 10/30/2025

      What is the definition of Immunodeficiency with Hyper IgM Type 1?

      Hyper IgM syndrome is a type of primary immunodeficiency syndrome. Primary immunodeficiency occurs when part of a person’s immune system is missing or does not work correctly. The bodies of people with primary immunodeficiency can’t get rid of germs or protect themselves from new germs as well as they should. Primary immunodeficiencies are inherited, meaning they are passed down from parents to children. Hyper IgM syndromes are characterized by normal or elevated serum immunoglobulin M levels with absence of immunoglobulin G, A, and E. Immunoglobulins are proteins found in the blood. Hyper IgM results in a susceptibility to bacterial infections and sometimes opportunistic infections. There are five different types of hyper IgM syndromes (types 1-5). The types are distinguished by the location of the genetic change involved.

      When should I see an Immunodeficiency with Hyper IgM Type 1 doctor in Pennsylvania, US?

      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 an Immunodeficiency with Hyper IgM Type 1 doctor in Pennsylvania, US?

      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 Immunodeficiency with Hyper IgM Type 1 doctors in Pennsylvania, US?

      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 Immunodeficiency with Hyper IgM Type 1 doctors in Pennsylvania, US?

      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 an Immunodeficiency with Hyper IgM Type 1 doctor in Pennsylvania, US?

      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 Immunodeficiency with Hyper IgM Type 1 doctor search results page. 

      Why is it important to get a second opinion from a different Immunodeficiency with Hyper IgM Type 1 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 an Immunodeficiency with Hyper IgM Type 1 doctor in Pennsylvania, US?

      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 Immunodeficiency with Hyper IgM Type 1 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 Immunodeficiency with Hyper IgM Type 1 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 Immunodeficiency with Hyper IgM Type 1 doctors in Pennsylvania, US?

      Look for the filter feature on the left side of the Immunodeficiency with Hyper IgM Type 1 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 an Immunodeficiency with Hyper IgM Type 1 doctor that offers video calls?

      Look for the filter feature on the left-side of the Immunodeficiency with Hyper IgM Type 1 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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