The 20 Best Thiopurine S-Methyltransferase Deficiency Doctors Near Me

Find the Top Thiopurine S-Methyltransferase Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 565 doctor with experience in Thiopurine S-Methyltransferase Deficiency. Of these, 448 are Experienced, 113 are Advanced and 4 are Distinguished.

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565 providers found
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    Wagdy F Girgis MD PC

    76 Battery Ave Ste 1, 
    Brooklyn, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Wagdy Girgis is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Girgis is rated as an Experienced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Peptic Ulcer, Cellulitis, Necrosis, and Varicose Veins. Dr. Girgis is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    Office

    2535 Hale St Ste A, 
    Avon, OH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Laura Davis-Luarde is a primary care provider, practicing in Internal Medicine in Avon, Ohio. Dr. Davis-Luarde is rated as an Experienced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypothyroidism, and Endoscopy. Dr. Davis-Luarde is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    CenterWell Hiram Clarke

    4435 W Fuqua St, 
    Houston, TX 
    Languages Spoken:
    English
    Accepting New Patients

    Majaz Khan is a primary care provider, practicing in Family Medicine in Houston, Texas. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Pediatric Myocarditis, Enlarged Liver, Endoscopy, and Gastrostomy. Dr. Khan is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Referral may be required
    Sittard, LI, NL 

    Piet Hooymans practices practicing medicine in Sittard, Netherlands. Hooymans is rated as a Distinguished expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Viral Gastroenteritis, and Colitis.

    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Referral may be required
    Maastricht, LI, NL 

    Luc Derijks practices practicing medicine in Maastricht, Netherlands. Derijks is rated as a Distinguished expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Viral Gastroenteritis, Crohn's Disease, and Hemorrhagic Proctocolitis.

    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    Gregory A Robertson MD A Professional Medical Corp.

    20311 SW Acacia St Ste 100, 
    Newport Beach, CA 
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Gregory Robertson is a primary care provider, practicing in Internal Medicine in Newport Beach, California. He has been practicing medicine for over 44 years. Dr. Robertson is rated as a Distinguished provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Hyperphenylalaninemia Due to Dehydratase Deficiency, Complement Component 2 Deficiency, Primary Immunodeficiency (PID), and Gastrostomy.

    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    Allergy & Asthma Medical Group Of The Bay Area Inc

    370 N Wiget Ln Ste 210, 
    Walnut Creek, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Joshua Jacobs is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Jacobs is rated as a Distinguished provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Properdin Deficiency, Complement Component 2 Deficiency, and Hereditary Angioedema.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    Chaparral Medical Group Inc.

    790 E Bonita Ave, 
    Pomona, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Sapna Rasania is a primary care provider, practicing in Internal Medicine in Pomona, California. Dr. Rasania is rated as an Advanced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Guanidinoacetate Methyltransferase Deficiency, Thiopurine S-Methyltransferase Deficiency, Hyperphenylalaninemia Due to Dehydratase Deficiency, and Hereditary Angioedema. Dr. Rasania is currently accepting new patients.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    Office

    2903 Stirling Rd, 
    Fort Lauderdale, FL 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Simon Fensterszaub is a primary care provider, practicing in Family Medicine in Fort Lauderdale, Florida. Dr. Fensterszaub is rated as an Advanced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 83 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Seasonal Affective Disorder (SAD). Dr. Fensterszaub is currently accepting new patients.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    Whitesburg Medical Center Pharmacy

    226 Medical Plaza Ln, 
    Whitesburg, KY 
    Languages Spoken:
    English
    Accepting New Patients

    Van Breeding is a primary care provider, practicing in Family Medicine in Whitesburg, Kentucky. Dr. Breeding is rated as an Advanced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 159 other conditions, according to our data. His clinical expertise encompasses Gout, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Advanced Bronchoscopy. Dr. Breeding is currently accepting new patients.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    Office

    255 N Lilley Rd, 
    Canton, MI 
    Languages Spoken:
    English, Portuguese
    Accepting New Patients
    Offers Telehealth

    Eric Straka is a primary care provider, practicing in Internal Medicine in Canton, Michigan. Dr. Straka is rated as an Advanced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Hypertension. Dr. Straka is currently accepting new patients.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    Office

    925 NE 30th Ter Ste 210, 
    Homestead, FL 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Milton Bengoa is a primary care provider, practicing in Internal Medicine in Homestead, Florida. Dr. Bengoa is rated as an Advanced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Obesity Hypoventilation Syndrome (OHS), Type 2 Diabetes (T2D), Fibrocystic Breast Disease, and Obesity. Dr. Bengoa is currently accepting new patients.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    Rockford Adult Medicine Associates S C

    534 Roxbury Rd, 
    Rockford, IL 
    Languages Spoken:
    English
    Accepting New Patients

    Lydia Savic is a primary care provider, practicing in Internal Medicine in Rockford, Illinois. Dr. Savic is rated as an Advanced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Myasthenia Gravis, Thiopurine S-Methyltransferase Deficiency, Guanidinoacetate Methyltransferase Deficiency, and Hereditary Angioedema. Dr. Savic is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    GMA/Schogel And Fardo Family Medicine

    213 Executive Drive, Suite 200, 
    Cranberry Township, PA 
    Languages Spoken:
    English
    Accepting New Patients
    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 Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 63 other conditions, according to our data. Her clinical expertise encompasses Infant Hyperglycemia, Gitelman Syndrome, Lung Metastases, Colonoscopy, and Ureteroscopy. Dr. Fardo is board certified in American Board Of Family Medicine. Dr. Fardo is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    Health West City Center

    1001 N 7th Ave, 
    Pocatello, ID 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jon Malan is a primary care provider, practicing in Family Medicine in Pocatello, Idaho. Dr. Malan is rated as an Experienced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Chronic Obstructive Pulmonary Disease (COPD), and Hypertension. Dr. Malan is board certified in American Board Of Family Medicine. Dr. Malan is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    Grob, Scheri, Woodburn And Griffin Family Medicine

    1140 Perry Highway, 
    Pittsburgh, PA 
    Languages Spoken:
    English
    Accepting New Patients
    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 Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 86 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Ureteroscopy, and Endoscopy. Dr. Scheri is board certified in American Board Of Family Medicine. Dr. Scheri is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    Aurora Internal Medicine

    3003 W Good Hope Rd, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Bahr is a primary care provider, practicing in Internal Medicine in Milwaukee, Wisconsin. Dr. Bahr is rated as an Experienced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 454 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, High Cholesterol, and Intrauterine Device Insertion. Dr. Bahr is board certified in American Board Of Internal Medicine. Dr. Bahr is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Internal Medicine

    GMA/Dayalan And Associates, Family Medicine

    3601 McKnight East Drive, 
    Pittsburgh, PA 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Prashan Thiagarajah is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Thiagarajah is rated as an Experienced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, Folate Deficiency, Endoscopy, and Pacemaker Implantation. Dr. Thiagarajah is board certified in American Board Of Internal Medicine. Dr. Thiagarajah is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    Floyd Valley Clinics — Remsen

    15 E 2nd St, 
    Remsen, IA 
    Languages Spoken:
    English
    Accepting New Patients

    Steven Meis is a primary care provider, practicing in Family Medicine in Remsen, Iowa. Dr. Meis is rated as an Experienced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Type 2 Diabetes (T2D), Nephrosclerosis, Hip Replacement, and Endoscopy. Dr. Meis is board certified in American Board Of Family Medicine. Dr. Meis is currently accepting new patients.

    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine
    Experienced in Thiopurine S-Methyltransferase Deficiency
    Family Medicine

    Wellington Medical Office Building

    2789 South State Road 7, 
    Wellington, FL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ryan Fisher is a primary care provider, practicing in Family Medicine in Wellington, Florida. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Growth Hormone Deficiency (GHD), Kallmann Syndrome, Hypopituitarism, and Pediatric Growth Hormone Deficiency. Dr. Fisher is board certified in American Board Of Family Medicine, 2016. Dr. Fisher is currently accepting new patients.

    Showing 1-20 of 565

    Last Updated: 09/26/2026

    What is the definition of Thiopurine S-Methyltransferase Deficiency?

    Thiopurine S-methyltransferase (TPMT) deficiency is a condition characterized by significantly reduced activity of an enzyme that helps the body process drugs called thiopurines. These drugs, which include 6-thioguanine, 6-mercaptopurine, and azathioprine, inhibit (suppress) the body's immune system. Thiopurine drugs are used to treat some autoimmune disorders, including Crohn's disease and rheumatoid arthritis, which occur when the immune system malfunctions. These drugs are also used to treat several forms of cancer, particularly cancers of blood-forming tissue (leukemias) and cancers of immune system cells (lymphomas). Additionally, thiopurine drugs are used in organ transplant recipients to help prevent the immune system from attacking the transplanted organ.

    When should I see a Thiopurine S-Methyltransferase Deficiency doctor near me?

    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 Thiopurine S-Methyltransferase Deficiency doctor near me?

    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 Thiopurine S-Methyltransferase Deficiency doctors near me?

    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 Thiopurine S-Methyltransferase Deficiency doctors near me?

    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 Thiopurine S-Methyltransferase Deficiency doctor near me?

    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 Thiopurine S-Methyltransferase Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Thiopurine S-Methyltransferase 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 Thiopurine S-Methyltransferase Deficiency doctor near me?

    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 Thiopurine S-Methyltransferase 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 Thiopurine S-Methyltransferase 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 Thiopurine S-Methyltransferase Deficiency doctors near me?

    Look for the filter feature on the left side of the Thiopurine S-Methyltransferase 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 Thiopurine S-Methyltransferase Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Thiopurine S-Methyltransferase 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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