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    Last Updated: 10/30/2025

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    MediFind found 457 doctor with experience in GTP Cyclohydrolase 1 Deficiency near California, US. Of these, 428 are Experienced, 28 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    457 providers found
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology

      The Regents Of The University Of California

      200 Ucla Medical Plz, Suite 165 34, 
      Los Angeles, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Sarah Larson is a Hematologist Oncology specialist and a Hematologist in Los Angeles, California. Dr. Larson is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Multiple Myeloma, Smoldering Multiple Myeloma, Acute Myeloid Leukemia (AML), Bone Marrow Transplant, and Bone Marrow Aspiration.

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

      Regents Of The University Of California

      618 5th St, 
      Marysville, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Mohamad Barakat is a Hematologist Oncology specialist and a Hematologist in Marysville, California. Dr. Barakat is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Shwartzman Phenomenon, Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, and Smoldering Multiple Myeloma.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology

      Regents Of The University Of California

      200 W Arbor Dr, 
      San Diego, CA 
      Languages Spoken:
      English

      Catriona Jamieson is a Hematologist Oncology specialist and a Hematologist in San Diego, California. Dr. Jamieson is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Myeloproliferative Neoplasms (MPN), Myelofibrosis, Hereditary Spherocytosis, and Polycythemia Vera.

      Learn about our expert tiers
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Danny Nguyen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Lynch Syndrome, Colorectal Cancer, and Familial Colorectal Cancer.

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

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Luke Chen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Clear Cell Sarcoma, Renal Cell Carcinoma (RCC), Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, and Prostatectomy.

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

      Uc Regents

      101 The City Dr S, 
      Orange, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Mohammadbagher Ziari is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Ziari is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Paget Disease of the Breast, and Inflammatory Breast Cancer.

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

      City Of Hope Medical Foundation

      209 Fair Oaks Ave, 
      South Pasadena, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Vincent Chung is a Hematologist and an Oncologist in South Pasadena, California. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Gastrostomy.

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

      Regents Of The University Of California

      200 W Arbor Dr, 
      San Diego, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Edward Ball is a Hematologist and an Oncologist in San Diego, California. Dr. Ball is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Multiple Myeloma, Gaucher Disease Type 2, Gaucher Disease, Gaucher Disease Type 3, and Bone Marrow Transplant.

      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology | Oncology
      Experienced in GTP Cyclohydrolase 1 Deficiency
      Hematology | Oncology
      1500 E Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English

      David Snyder is a Hematologist and an Oncologist in Duarte, California. Dr. Snyder is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), Childhood Acute Myeloid Leukemia, Bone Marrow Aspiration, and Colonoscopy.

      Distinguished in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology
      Distinguished in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology

      S H Ahmed MD Phd Inc

      1271 Ross Ave, 
      El Centro, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Saqib Razzaque is a Hematologist Oncology specialist and a Hematologist in El Centro, California. Dr. Razzaque is rated as a Distinguished provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Hairy Cell Leukemia (HCL), Inflammatory Breast Cancer, Familial Colorectal Cancer, and Paget Disease of the Breast.

      Saman Teymouri
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      2 Scripps Dr., Suite 208, 
      Sacramento, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Saman Teymouri is a primary care provider, practicing in Internal Medicine in Sacramento, California. Dr. Teymouri is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Anemia, High Cholesterol, Dyserythropoietic Anemia and Thrombocytopenia, and Gout. Dr. Teymouri is currently accepting new patients.

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

      Namita Mohideen MD Inc

      16854 Ivy Ave #A, 
      Fontana, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Rubin Lin is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Hypolipoproteinemia, Chorea-Acanthocytosis, Familial HDL Deficiency, and Tangier Disease.

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

      Via Care Community Health Center

      10230 Artesia Blvd, Ste 207, 
      Bellflower, CA 
      Languages Spoken:
      English

      Augusto Rodriguez is a primary care provider, practicing in Family Medicine in Bellflower, California. Dr. Rodriguez is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Empyema.

      Advanced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Hematology Oncology | Hematology | Oncology

      Advanced Hematology Oncology Medical Group Inc

      6221 Wilshire Blvd, Suite 504, 
      Los Angeles, CA 
      Languages Spoken:
      English

      Roman Kleynberg is a Hematologist Oncology specialist and a Hematologist in Los Angeles, California. Dr. Kleynberg is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Leukocytosis, Thrombocytopenia, Blood Clots, Gastrostomy, and Colonoscopy.

      Advanced in GTP Cyclohydrolase 1 Deficiency
      Oncology | Hematology
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Oncology | Hematology
      44151 15th Street West, Suite 101, 
      Lancaster, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      George Hajjar is a Hematologist and an Oncologist in Lancaster, California. Dr. Hajjar is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, and Lung Adenocarcinoma. Dr. Hajjar is currently accepting new patients.

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

      Centric Health

      2901 Sillect Ave, 
      Bakersfield, CA 
      Languages Spoken:
      English

      Matab Singh is a primary care provider, practicing in Internal Medicine in Bakersfield, California. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Pneumonia, Delirium Tremens, Lung Metastases, Gastrostomy, and Endoscopy.

      Advanced in GTP Cyclohydrolase 1 Deficiency
      Advanced in GTP Cyclohydrolase 1 Deficiency

      Scripps Health

      9888 Genesee Ave, 
      La Jolla, CA 
      Languages Spoken:
      English

      Mariah Baughn is a Hematologist in La Jolla, California. Dr. Baughn is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, GTP Cyclohydrolase 1 Deficiency, and Pseudocholinesterase Deficiency.

      Advanced in GTP Cyclohydrolase 1 Deficiency
      General Practice
      Advanced in GTP Cyclohydrolase 1 Deficiency
      General Practice
      7084 N Maple Ave, Suite 101, 
      Fresno, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Victor Flauta is a primary care provider, practicing in General Practice in Fresno, California. Dr. Flauta is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Pseudocholinesterase Deficiency, Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, GTP Cyclohydrolase 1 Deficiency, and Urinary Tract Infection in Children.

      Advanced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      21501 Avalon Boulevard, Suite 100, 
      Carson, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Bijan Ghatan is a primary care provider, practicing in Internal Medicine in Carson, California. Dr. Ghatan is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Dry Mouth, Susac Syndrome, Pseudocholinesterase Deficiency, Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, and Gastrostomy. Dr. Ghatan is currently accepting new patients.

      Advanced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      Advanced in GTP Cyclohydrolase 1 Deficiency
      Internal Medicine
      711 W College St, Suite 188, 
      Los Angeles, CA 
      Languages Spoken:
      English

      Shuo Wang is a primary care provider, practicing in Internal Medicine in Los Angeles, California. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Sepsis, Acute Kidney Failure, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.

      Showing 1-20 of 457

      Last Updated: 10/30/2025

      When should I see a GTP Cyclohydrolase 1 Deficiency doctor in California, 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 California, 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 California, 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 California, 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 California, 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 California, 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 California, 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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