The 20 Best GTP Cyclohydrolase 1 Deficiency Doctors Near Me in manhasset, NY

Find the Top GTP Cyclohydrolase 1 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 150 doctor with experience in GTP Cyclohydrolase 1 Deficiency near manhasset, NY. Of these, 141 are Experienced, 8 are Advanced and 1 are Distinguished.

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150 providers found
    Distinguished in GTP Cyclohydrolase 1 Deficiency
    Distinguished in GTP Cyclohydrolase 1 Deficiency
    Referral may be required

    Robert A Jason MD PLLC

    1999 Marcus Ave, 
    New Hyde Park, NY 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Marc Braunstein is a Hematologist practicing medicine in New Hyde Park, New York. Dr. Braunstein is rated as a Distinguished provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Schnitzler Syndrome, Myelodysplastic Syndrome (MDS), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Allen is a Hematologist practicing medicine in Lake Success, New York. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Leukemia, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration. Dr. Allen is board certified in American Board Of Internal Medicine/Medical Oncology, American Board Of Internal Medicine, and American Board Of Internal Medicine/Hematology. Dr. Allen is currently accepting new patients.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology | Oncology
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology | Oncology
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
     (2.8 miles away)
    Languages Spoken:
    English, French, Romanian, Spanish
    Accepting New Patients
    Offers Telehealth

    Crina Vintila-Brebenel is a Hematologist and an Oncologist practicing medicine in Lake Success, New York. Dr. Vintila-Brebenel is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Squamous Cell Lung Carcinoma, Lung Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Small Cell Lung Cancer (SCLC). Dr. Vintila-Brebenel is board certified in American Board Of Internal Medicine/Medical Oncology. Dr. Vintila-Brebenel is currently accepting new patients.

    Learn about our expert tiers
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
     (2.8 miles away)
    Languages Spoken:
    English, Bengali, Hindi, Japanese, Spanish
    Accepting New Patients
    Offers Telehealth

    Shams Shakil is a Hematologist practicing medicine in Lake Success, New York. Dr. Shakil is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Sickle Cell Disease, Anemia, Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, and Bone Marrow Aspiration. Dr. Shakil is currently accepting new patients.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology Oncology | Hematology | Oncology
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology Oncology | Hematology | Oncology
    Referral may be required

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
     (2.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Jonathan Kolitz is a Hematologist Oncology specialist and a Hematologist practicing medicine in Lake Success, New York. Dr. Kolitz is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Leukemia, Chronic B-Cell Leukemia (CBCL), Acute Myeloid Leukemia (AML), Chronic Lymphocytic Leukemia (CLL), and Bone Marrow Aspiration. Dr. Kolitz is board certified in American Board Of Internal Medicine/Medical Oncology, American Board Of Internal Medicine, and American Board Of Internal Medicine/Hematology. Dr. Kolitz is currently accepting new patients.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Oncology | Hematology
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Oncology | Hematology
    Referral may be required
    270-5 76th Avenue, 
    New Hyde Park, NY 
     (3.8 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Peihong Hsu is an Oncologist and a Hematologist practicing medicine in New Hyde Park, New York. She has been practicing medicine for over 44 years. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Lymphofollicular Hyperplasia, Leukocytosis, Non-Hodgkin Lymphoma, and Small Lymphocytic Lymphoma (SLL). Dr. Hsu is board certified in American Board Of Pathology/Hematology and American Board Of Pathology/Anatomic & Clinical.

    Advanced in GTP Cyclohydrolase 1 Deficiency
    Family Medicine
    Advanced in GTP Cyclohydrolase 1 Deficiency
    Family Medicine

    LWH Medical PC

    1811 Hone Avenue, 
    Bronx, NY 
     (8.1 miles away)
    Languages Spoken:
    English, Hebrew, Russian
    Accepting New Patients
    Offers Telehealth

    Larisa Shpitalnik is a primary care provider, practicing in Family Medicine in Bronx, New York. Dr. Shpitalnik is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Peptic Ulcer, Necrosis, Cellulitis, and Landau-Kleffner Syndrome. Dr. Shpitalnik is currently accepting new patients.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology | Oncology
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology | Oncology
    Referral may be required

    CUIMC/Herbert Irving Pavilion

    161 Fort Washington Avenue, 
    New York, NY 
     (13.1 miles away)
    Languages Spoken:
    English, German
    Accepting New Patients
    Offers Telehealth

    Suzanne Lentzsch is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Lentzsch is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Multiple Myeloma, Primary Amyloidosis, Relapsed Refractory Multiple Myeloma (RRMM), Bone Marrow Transplant, and Tissue Biopsy. Dr. Lentzsch is currently accepting new patients.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology | Oncology
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology | Oncology
    Referral may be required

    Memorial Sloan Kettering Cancer Center At Basking Ridge

    1275 York Avenue, Suite 468, 
    New York, NY 
     (13.6 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anita Kumar is a Hematologist and an Oncologist practicing medicine in New York, New York. She has been practicing medicine for over 18 years. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Mantle Cell Lymphoma (MCL), Gastric Lymphoma, Non-Hodgkin Lymphoma, Follicular Lymphoma, and Bone Marrow Aspiration. Dr. Kumar is currently accepting new patients.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine

    Northwell Health Stern Family Center For Rehabilitation

    330 Community Dr, 
    Manhasset, NY 
     (1.7 miles away)
    Languages Spoken:
    English

    Annamma John is a primary care provider, practicing in Internal Medicine in Manhasset, New York. Dr. John is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Anemia, Low Blood Pressure, Pericarditis, and Hypertension.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine

    Winthrop University Hospital

    259 1st St, 
    Mineola, NY 
     (4.9 miles away)
    Languages Spoken:
    English

    Jonathan Shulman is a primary care provider, practicing in Internal Medicine in Mineola, New York. Dr. Shulman is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Sepsis, Familial Neurocardiogenic Syncope, Endoscopy, and Colonoscopy.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine

    Winthrop University Hospital

    259 1st St, 
    Mineola, NY 
     (4.9 miles away)
    Languages Spoken:
    English

    Lori Busch is a primary care provider, practicing in Internal Medicine in Mineola, New York. Dr. Busch is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her clinical expertise encompasses Acute Kidney Failure, Peptic Ulcer, Sepsis, Endoscopy, and Colonoscopy.

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

    Nodar Janas MD PC

    3501 202nd St, 
    Bayside, NY 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nodar Janas is a primary care provider, practicing in Family Medicine in Bayside, New York. Dr. Janas is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Peptic Ulcer, Necrosis, and Anemia.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine

    Office

    13303 Jamaica Ave, 
    Richmond Hill, NY 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Piyali Sen is a primary care provider, practicing in Internal Medicine in Richmond Hill, New York. Dr. Sen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Diabetic Retinopathy, Mesenteric Venous Thrombosis, and Vitamin D Deficiency. Dr. Sen is currently accepting new patients.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology | Oncology
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Hematology | Oncology
    Referral may be required

    David H. Koch Center For Cancer Care At Memorial Sloan Kettering Cancer Center

    530 E 74th St, 
    New York, NY 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ellin Berman is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Berman is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Chronic Myelogenous Leukemia (CML), Leukemia, Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Berman is currently accepting new patients.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine

    NYU Langone Hospitals

    550 1st Ave, 
    New York, NY 
     (14.8 miles away)
    Languages Spoken:
    English, Spanish

    Monica Maalouf is a primary care provider, practicing in Internal Medicine in New York, New York. Dr. Maalouf is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Diabetic Retinopathy, Swallowing Difficulty, Painful Swallowing, Foot Drop, and Endoscopy.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine

    Montefiore Medical Group, Bronx East

    2300 Westchester Avenue, 
    Bronx, NY 
     (8.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Antonio Diaz is a primary care provider, practicing in Internal Medicine in Bronx, New York. Dr. Diaz is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Sitosterolemia.

    Advanced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine
    Advanced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine

    Lwh Medical PC

    1811 Hone Ave, 
    Bronx, NY 
     (8.9 miles away)
    Languages Spoken:
    English

    Ochuko Iboyitie is a primary care provider, practicing in Internal Medicine in Bronx, New York. Dr. Iboyitie is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses GTP Cyclohydrolase 1 Deficiency, Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, Pseudocholinesterase Deficiency, and Pericarditis.

    Advanced in GTP Cyclohydrolase 1 Deficiency
    General Practice
    Advanced in GTP Cyclohydrolase 1 Deficiency
    General Practice

    Lwh Medical PC

    1811 Hone Ave, 
    Bronx, NY 
     (8.9 miles away)
    Languages Spoken:
    English

    Ameenat Alao is a primary care provider, practicing in General Practice in Bronx, New York. Dr. Alao is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Pseudocholinesterase Deficiency, Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, GTP Cyclohydrolase 1 Deficiency, and Ringworm.

    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine
    Experienced in GTP Cyclohydrolase 1 Deficiency
    Internal Medicine

    Northwell Health Physician Partners Internal Medicine At Wantagh

    2857 Jerusalem Avenue, 
    Wantagh, NY 
     (14.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eric Last is a primary care provider, practicing in Internal Medicine in Wantagh, New York. Dr. Last is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Last is board certified in American Board Of Internal Medicine. Dr. Last is currently accepting new patients.

    Showing 1-20 of 150

    Last Updated: 09/26/2026

    When should I see a GTP Cyclohydrolase 1 Deficiency doctor near manhasset, NY?

    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 near manhasset, NY?

    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 near manhasset, NY?

    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 near manhasset, NY?

    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 near manhasset, NY?

    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 near manhasset, NY?

    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 near manhasset, NY?

    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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