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    Last Updated: 01/09/2026

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    MediFind found 130 doctor with experience in GTP Cyclohydrolase 1 Deficiency near Pennsylvania, US. Of these, 124 are Experienced and 6 are Advanced.

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    130 providers found
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology

      Temple Faculty Practice Plan Inc

      3401 N Broad St, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Henry Fung is a Hematologist Oncology specialist and a Hematologist in Philadelphia, Pennsylvania. Dr. Fung is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Large-Cell Immunoblastic Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration.

      Abdalla M. Sholi
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology

      UPMC Hillman Cancer Center At UPMC Williamsport Divine Providence

      1100 Grampian Boulevard, 
      Williamsport, PA 
      Languages Spoken:
      English

      Abdalla Sholi is a Hematologist Oncology provider in Williamsport, Pennsylvania. Dr. Sholi is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Small Cell Lung Cancer (SCLC).

      James M. Rossetti
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology

      UPMC Hillman Cancer Center

      5115 Centre Avenue, Hillman Cancer Center, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      James Rossetti is a Hematologist Oncology provider in Pittsburgh, Pennsylvania. Dr. Rossetti is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Acute Myeloid Leukemia (AML), Multiple Myeloma, Acute Myeloblastic Leukemia without Maturation, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Rossetti is currently accepting new patients.

      Learn about our expert tiers
      John K. Waas
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology

      UPMC Hillman Cancer Center, Independence Health System

      8775 Norwin Avenue, Suite J, 
      North Huntingdon, PA 
      Languages Spoken:
      English
      Accepting New Patients

      John K. Waas, DO, is a medical oncologist at UPMC Hillman Cancer Center who practices at Arnold Palmer Medical Oncology at Norwin. Board-certified in medical oncology, Dr. Waas received his medical degree from Philadelphia College of Osteopathic Medicine in Philadelphia. He completed his residency at Lehigh Valley Hospital Center in Allentown, Pa. Dr. Waas is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Hereditary Resistance to Anti-Vitamin K, Protein S Deficiency, Congenital Antithrombin 3 Deficiency, and Protein C Deficiency.

      Troy A. Jones
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine

      Greenville Medical Center-UPMC

      90 Shenango Street, 
      Greenville, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Troy Jones is a primary care provider, practicing in Internal Medicine in Greenville, Pennsylvania. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia. Dr. Jones is currently accepting new patients.

      Matthew E. Macken
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine

      Genesis Medical Associates

      1020 Center Ave, 
      Pittsburgh, PA 
      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 GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Seasonal Affective Disorder (SAD), Obesity, Gastroesophageal Reflux Disease (GERD), and Sinusitis.

      Robert C. Wallen
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine

      LVPG Internal Medicine-Bartonsville

      600 Commerce Blvd, 
      Stroudsburg, PA 
      Languages Spoken:
      English

      Robert Wallen is a primary care provider, practicing in Internal Medicine in Stroudsburg, Pennsylvania. Dr. Wallen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Necrosis, High Cholesterol, Familial Combined Hyperlipidemia, and Xanthoma.

      Hassan Y. Zammam
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine

      UPMC Primary Care

      1414 9th Avenue, 
      Altoona, PA 
      Languages Spoken:
      English, Arabic
      Offers Telehealth

      Hassan Zammam is a primary care provider, practicing in Internal Medicine in Altoona, Pennsylvania. Dr. Zammam is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, Colonoscopy, and Gastrostomy.

      Michael Tkach
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine

      PinnacleHealth Hospitalist Services

      111 South Front Street, 
      Harrisburg, PA 
      Languages Spoken:
      English, Russian
      Accepting New Patients

      Michael Tkach is a primary care provider, practicing in Family Medicine in Harrisburg, Pennsylvania. Dr. Tkach is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Sepsis, Peptic Ulcer, Acute Kidney Failure, Ureteroscopy, and Endoscopy. Dr. Tkach is currently accepting new patients.

      Tad D. Scheri
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine

      Grob, Scheri, Woodburn And Griffin Family Medicine

      1140 Perry Highway, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Tad Scheri is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Scheri is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Ureteroscopy, and Endoscopy.

      Donna V. Puleio
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology

      UPMC Hillman Cancer Center At UPMC Northwest

      100 Fairfield Drive, 
      Seneca, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Donna Puleio is a Hematologist Oncology provider in Seneca, Pennsylvania. Dr. Puleio is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Anemia, Pleuropulmonary Blastoma, Lung Cancer, and Philadelphia-Negative Chronic Myeloid Leukemia. Dr. Puleio is currently accepting new patients.

      Louis W. Heyl
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine

      Genesis Medical Associates

      1020 Center Ave, 
      Pittsburgh, PA 
      Languages Spoken:
      English
      Offers Telehealth

      Louis Heyl is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Heyl is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Purpura, Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, and Gout.

      Nicholas A. Busillo
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine

      Primary Care Broomall

      30 Lawrence Road, Suite 500, 
      Broomall, PA 
      Languages Spoken:
      English

      Nicholas Busillo is a primary care provider, practicing in Internal Medicine in Broomall, Pennsylvania. Dr. Busillo is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Type 2 Diabetes (T2D).

      Vardhana Goswami
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      10000 Anns Choice Way, 
      Warminster, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Vardhana Goswami is a primary care provider, practicing in Internal Medicine in Warminster, Pennsylvania. Dr. Goswami is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Heterozygous Familial Hypercholesterolemia (HeFH), Defective Apolipoprotein B-100, Familial Hypercholesterolemia, and Hyperlipoproteinemia Type 4. Dr. Goswami is currently accepting new patients.

      Adam Binder
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Oncology | Internal Medicine
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Oncology | Internal Medicine

      Jefferson Cancer - Honickman Center

      1101 Chestnut Street, Floor 14, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Adam Binder is an Oncologist and an Internal Medicine provider in Philadelphia, Pennsylvania. Dr. Binder is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Multiple Myeloma, Non-Hodgkin Lymphoma, Chronic Familial Neutropenia, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Binder is currently accepting new patients.

      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Family Medicine

      Ingleside Medical Associates Thorndale

      200 Municipal Drive, 
      Thorndale, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      William Brown is a primary care provider, practicing in Family Medicine in Thorndale, Pennsylvania. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Familial Hypertension, Endoscopy, and Pacemaker Implantation. Dr. Brown is currently accepting new patients.

      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology

      UPMC Hillman Cancer Center

      1100 Grampian Boulevard, 
      Williamsport, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Yin Wu is a Hematologist Oncology provider in Williamsport, Pennsylvania. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Childhood Iron Deficiency Anemia, Inflammatory Breast Cancer, Sleeve Gastrectomy, and Gastric Bypass. Dr. Wu is currently accepting new patients.

      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hospital Medicine
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hospital Medicine

      Envision Physician Services

      100 Witmer Road, Suite 220, 
      Horsham, PA 
      Languages Spoken:
      English

      Hani Naser is a primary care provider, practicing in Hospital Medicine in Horsham, Pennsylvania. Dr. Naser is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, Pseudocholinesterase Deficiency, GTP Cyclohydrolase 1 Deficiency, Gastrostomy, and Prostatectomy.

      Experienced in GTP Cyclohydrolase 1 Deficiency
      Experienced in GTP Cyclohydrolase 1 Deficiency

      Abramson Cancer Center Perelman 4th Floor West

      3400 Civic Center Boulevard, West Pavilion, 4th Floor, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Edward Stadtmauer is a Hematologist in Philadelphia, Pennsylvania. Dr. Stadtmauer is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Multiple Myeloma, Smoldering Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Stadtmauer is currently accepting new patients.

      Experienced in GTP Cyclohydrolase 1 Deficiency
      Experienced in GTP Cyclohydrolase 1 Deficiency

      Abramson Cancer Center Perelman 4th Floor West

      3400 Civic Center Boulevard, West Pavilion, 4th Floor, 
      Philadelphia, PA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Adam Cohen is a Hematologist in Philadelphia, Pennsylvania. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Smoldering Multiple Myeloma, Primary Amyloidosis, and Bone Marrow Aspiration. Dr. Cohen is currently accepting new patients.

      Showing 1-20 of 130

      Last Updated: 01/09/2026

      When should I see a GTP Cyclohydrolase 1 Deficiency 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 a GTP Cyclohydrolase 1 Deficiency 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 GTP Cyclohydrolase 1 Deficiency 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 GTP Cyclohydrolase 1 Deficiency 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 a GTP Cyclohydrolase 1 Deficiency 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 GTP Cyclohydrolase 1 Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different GTP Cyclohydrolase 1 Deficiency 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 GTP Cyclohydrolase 1 Deficiency 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 GTP Cyclohydrolase 1 Deficiency 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 GTP Cyclohydrolase 1 Deficiency 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 GTP Cyclohydrolase 1 Deficiency doctors in Pennsylvania, US?

      Look for the filter feature on the left side of the GTP Cyclohydrolase 1 Deficiency 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 GTP Cyclohydrolase 1 Deficiency doctor that offers video calls?

      Look for the filter feature on the left-side of the GTP Cyclohydrolase 1 Deficiency 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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