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    Last Updated: 01/09/2026

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    MediFind found 30 doctor with experience in Immune Defect due to Absence of Thymus near Pennsylvania, US. Of these, 21 are Experienced, 6 are Advanced and 3 are Distinguished.

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    30 providers found
      Distinguished in Immune Defect due to Absence of Thymus
      Pediatric Cardiology
      Distinguished in Immune Defect due to Absence of Thymus
      Pediatric Cardiology

      Office

      3401 Civic Center Blvd, 
      Philadelphia,, PA 
      Languages Spoken:
      English

      Elizabeth Goldmuntz is a Pediatric Cardiologist in Philadelphia,, Pennsylvania. Dr. Goldmuntz is rated as a Distinguished provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. Her top areas of expertise are Tetralogy of Fallot, Congenital Heart Disease (CHD), DiGeorge Syndrome, and Immune Defect due to Absence of Thymus.

      Distinguished in Immune Defect due to Absence of Thymus
      Medical Genetics | Pediatrics
      Distinguished in Immune Defect due to Absence of Thymus
      Medical Genetics | Pediatrics
      3401 Civic Center Blvd, Children's Hospital Of Philadelphia - Genetics, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Elaine Zackai is a Medical Genetics specialist and a Pediatrics provider in Philadelphia, Pennsylvania. Dr. Zackai is rated as a Distinguished provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. Her top areas of expertise are Micrognathia, DiGeorge Syndrome, Hardikar Syndrome, Myringotomy, and Gastrostomy.

      Distinguished in Immune Defect due to Absence of Thymus
      Medical Genetics
      Distinguished in Immune Defect due to Absence of Thymus
      Medical Genetics
      333 Cottman Ave, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Tingwei Guo is a Medical Genetics provider in Philadelphia, Pennsylvania. Dr. Guo is rated as a Distinguished provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Immune Defect due to Absence of Thymus, DiGeorge Syndrome, Mosaic Monosomy 22, and Coffin-Siris Syndrome.

      Learn about our expert tiers
      Bryan Goldstein
      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology
      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology

      UPMC Children's Hospital Of Pittsburgh

      4401 Penn Ave, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Bryan Goldstein is a Pediatric Cardiologist in Pittsburgh, Pennsylvania. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Cerebral Hypoxia, Immune Defect due to Absence of Thymus, Stent Placement, and Angioplasty.

      Ken K. Nischal
      Experienced in Immune Defect due to Absence of Thymus
      Experienced in Immune Defect due to Absence of Thymus

      UPMC Vision Institute

      4401 Penn Avenue, Suite 3200, 
      Pittsburgh, PA 
      Languages Spoken:
      English, French, Hindi, Punjabi, Urdu
      Accepting New Patients
      Offers Telehealth

      Ken Nischal is a Pediatrics provider in Pittsburgh, Pennsylvania. Dr. Nischal is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Mitochondrial Trifunctional Protein Deficiency, Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency, Conjunctivitis with Pseudomembrane, Cataract Removal, and Vitrectomy. Dr. Nischal is currently accepting new patients.

      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology
      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology

      Children's Hospital Of Philadelphia

      3401 Civic Center Blvd, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Jack Rychik is a Pediatric Cardiologist in Philadelphia, Pennsylvania. Dr. Rychik is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Hypoplastic Left Heart Syndrome (HLHS), Congenital Heart Disease (CHD), Lymphangiectasis, Congenital Pulmonary Lymphangiectasia, and Heart Transplant.

      Experienced in Immune Defect due to Absence of Thymus
      Medical Genetics
      Experienced in Immune Defect due to Absence of Thymus
      Medical Genetics

      Penn Maternal Fetal Medicine HUP

      3400 Spruce Street, 2 Silverstein, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients

      Lorraine Dugoff is a Medical Genetics provider in Philadelphia, Pennsylvania. Dr. Dugoff is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. Her top areas of expertise are Polyhydramnios, Trisomy 18, Small for Gestational Age, and Triple X Syndrome. Dr. Dugoff is currently accepting new patients.

      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology
      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology

      Office

      3401 Civic Center Blvd, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Stephen Paridon is a Pediatric Cardiologist in Philadelphia, Pennsylvania. Dr. Paridon is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Tetralogy of Fallot, Hypoplastic Left Heart Syndrome (HLHS), Marfan Syndrome, Congenital Contractural Arachnodactyly, and Heart Transplant.

      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology
      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology

      Children's Hospital Of Philadelphia

      3401 Civic Center Blvd, 
      Philadelphia,, PA 
      Languages Spoken:
      English

      Ivor Asztalos is a Pediatric Cardiologist in Philadelphia,, Pennsylvania. Dr. Asztalos is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Tetralogy of Fallot, Pulmonary Atresia, Congenital Heart Disease (CHD), and Pulmonary Artery Agenesis.

      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology
      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Cardiology

      Office

      3401 Civic Center Blvd, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Mark Fogel is a Pediatric Cardiologist in Philadelphia, Pennsylvania. Dr. Fogel is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Tetralogy of Fallot, Pediatric Myocarditis, Pulmonary Valve Stenosis, Congenital Coronary Artery Malformation, and Endoscopy.

      Advanced in Immune Defect due to Absence of Thymus
      Pediatric Pulmonology | Pediatrics | Pulmonary Medicine
      Advanced in Immune Defect due to Absence of Thymus
      Pediatric Pulmonology | Pediatrics | Pulmonary Medicine
      3401 Civic Center Blvd, Children's Hospital Of Philadelphia - Pulmonology, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Hakon Hakonarson is a Pediatric Pulmonologist and a Pediatrics provider in Philadelphia, Pennsylvania. Dr. Hakonarson is rated as an Advanced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Hypotonia, Autism Spectrum Disorder, Embryonal Tumor with Multilayered Rosettes, and Type 1 Diabetes (T1D).

      Advanced in Immune Defect due to Absence of Thymus
      Allergy and Immunology
      Advanced in Immune Defect due to Absence of Thymus
      Allergy and Immunology

      Childrens Health Care Associates Inc

      3500 Civic Center Blvd Fl 6, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Jennifer Heimall is an Allergy and Immunologist in Philadelphia, Pennsylvania. Dr. Heimall is rated as an Advanced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. Her top areas of expertise are Severe Combined Immunodeficiency (SCID), Autosomal Dominant Hyper IgE Syndrome, Hyper IgE Syndrome, and Primary Immunodeficiency (PID).

      Advanced in Immune Defect due to Absence of Thymus
      Thoracic Surgery
      Advanced in Immune Defect due to Absence of Thymus
      Thoracic Surgery

      Office

      3401 Civic Center Blvd, 
      Philadelphia, PA 
      Languages Spoken:
      English

      James Gaynor is a Thoracic Surgeon in Philadelphia, Pennsylvania. Dr. Gaynor is rated as an Advanced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Hypoplastic Left Heart Syndrome (HLHS), Congenital Heart Disease (CHD), Interrupted Aortic Arch, DiGeorge Syndrome, and Heart Transplant.

      Advanced in Immune Defect due to Absence of Thymus
      Advanced in Immune Defect due to Absence of Thymus
      3401 Civic Center Blvd, 9nw, Room 55, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Ian Campbell is a Pediatrics provider in Philadelphia, Pennsylvania. Dr. Campbell is rated as an Advanced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Mosaicism, Learman Syndrome, Immune Defect due to Absence of Thymus, and DiGeorge Syndrome.

      Advanced in Immune Defect due to Absence of Thymus
      Pediatric Gastroenterology | Gastroenterology | Pediatrics
      Advanced in Immune Defect due to Absence of Thymus
      Pediatric Gastroenterology | Gastroenterology | Pediatrics
      3401 Civic Center Blvd, Children's Hospital Of Phila - Gastro & Nutrition, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Maria Mascarenhas is a Pediatric Gastroenterologist and a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Mascarenhas is rated as an Advanced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. Her top areas of expertise are Exocrine Pancreatic Insufficiency, Childhood Pancreatitis, Chronic Pancreatitis, DiGeorge Syndrome, and Gastrostomy.

      Advanced in Immune Defect due to Absence of Thymus
      Advanced in Immune Defect due to Absence of Thymus

      Office

      3500 Civic Center Blvd, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Soma Jyonouchi is a Pediatrics provider in Philadelphia, Pennsylvania. Dr. Jyonouchi is rated as an Advanced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Severe Combined Immunodeficiency (SCID), Common Variable Immune Deficiency, Primary Immunodeficiency (PID), and X-Linked Agammaglobulinemia.

      Experienced in Immune Defect due to Absence of Thymus
      Pediatrics | Neurology
      Experienced in Immune Defect due to Absence of Thymus
      Pediatrics | Neurology
      3500 Civic Center Blvd, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Madeline Chadehumbe is a Pediatrics specialist and a Neurologist in Philadelphia, Pennsylvania. Dr. Chadehumbe is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. Her top areas of expertise are Spasmus Nutans, Stereotypic Movement Disorder, Susac Syndrome, and Shapiro Syndrome.

      Experienced in Immune Defect due to Absence of Thymus
      Medical Genetics
      Experienced in Immune Defect due to Absence of Thymus
      Medical Genetics

      Penn Translational Medicine And Human Genetics

      3400 Civic Center Boulevard, South Pavilion, 1st Floor, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Staci Kallish is a Medical Genetics provider in Philadelphia, Pennsylvania. Dr. Kallish is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. Her top areas of expertise are Neurofibromatosis Type 1 (NF1), Gaucher Disease Type 1, Fabry Disease, and Neurofibromatosis. Dr. Kallish is currently accepting new patients.

      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Pulmonology | Pediatrics | Pulmonary Medicine
      Experienced in Immune Defect due to Absence of Thymus
      Pediatric Pulmonology | Pediatrics | Pulmonary Medicine
      3401 Civic Center Blvd, Children's Hospital Of Philadelphia - Pulmonology, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Christopher Cielo is a Pediatric Pulmonologist and a Pediatrics provider in Philadelphia, Pennsylvania. Dr. Cielo is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. His top areas of expertise are Micrognathia, Obstructive Sleep Apnea, Acrofacial Dysostosis Nager Type, Adenoidectomy, and Glossectomy.

      Experienced in Immune Defect due to Absence of Thymus
      Experienced in Immune Defect due to Absence of Thymus

      Office

      3500 Civic Center Blvd, 
      Philadelphia, PA 
      Languages Spoken:
      English

      Melanie Ruffner is a Pediatrics provider in Philadelphia, Pennsylvania. Dr. Ruffner is rated as an Experienced provider by MediFind in the treatment of Immune Defect due to Absence of Thymus. Her top areas of expertise are Esophagitis, Viral Gastroenteritis, Pignata Guarino Syndrome, Gastroesophageal Reflux Disease (GERD), and Endoscopy.

      Showing 1-20 of 30

      Last Updated: 01/09/2026

      When should I see an Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus doctor search results page. 

      Why is it important to get a second opinion from a different Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus doctors in Pennsylvania, US?

      Look for the filter feature on the left side of the Immune Defect due to Absence of Thymus 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 Immune Defect due to Absence of Thymus doctor that offers video calls?

      Look for the filter feature on the left-side of the Immune Defect due to Absence of Thymus 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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