The 20 Best Activated PI3K Delta Syndrome (APDS) Doctors Near Me in Houston, TX

Find the Top Activated PI3K Delta Syndrome (APDS) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 42 doctor with experience in Activated PI3K Delta Syndrome (APDS) near Houston, TX. Of these, 38 are Experienced and 4 are Advanced.

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42 providers found
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Office

    29214 Quinn Rd, 
    Tomball, TX 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Whiteley is a primary care provider, practicing in Family Medicine in Tomball, Texas. Dr. Whiteley is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Peptic Ulcer, Tracheitis, and Necrosis. Dr. Whiteley is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    University Of North Texas Health Science Center At Fort Worth

    855 Montgomery St 2nd, Floor, 
    Ft. Worth, TX 
    Languages Spoken:
    English, Vietnamese
    Accepting New Patients
    Offers Telehealth

    Damon Schranz is a primary care provider, practicing in Family Medicine in Ft. Worth, Texas. Dr. Schranz is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Type 2 Diabetes (T2D), and Hypertension. Dr. Schranz is board certified in Family Medicine- American Osteopathic Board Of Family Physicians/Family Medicine/OMT and Family Medicine- American Osteopathic Board Of Family Physicians. Dr. Schranz is currently accepting new patients.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required

    UT Southwestern - Pediatrics

    5323 Harry Hines Blvd, 
    Dallas, TX 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Luis Umana is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Dallas, Texas. Dr. Umana is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 178 other conditions, according to our data. His clinical expertise encompasses Classic Galactosemia, Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency, Biotinidase Deficiency, and Argininosuccinic Aciduria. Dr. Umana is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics
    Referral may be required

    UT Southwestern - Pediatric Genetics

    1935 Medical District Dr, 
    Dallas, TX 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Laura Mackay is a Medical Genetics provider practicing medicine in Dallas, Texas. Dr. Mackay is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 131 other conditions, according to our data. Her clinical expertise encompasses Isovaleric Acidemia, Beta-Ketothiolase Deficiency, Biotinidase Deficiency, and Adrenoleukodystrophy (ALD). Dr. Mackay is currently accepting new patients.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine

    Medical Specialists Of Texakrana

    1002 Texas Blvd Ste 201, 
    Texarkana, TX 
    Languages Spoken:
    English
    Accepting New Patients

    Timothy Overlock is a primary care provider, practicing in Internal Medicine in Texarkana, Texas. Dr. Overlock is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Hypertriglyceridemia, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia. Dr. Overlock is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    25314 Kingsland Blvd, 
    Katy, TX 
    Languages Spoken:
    English, Gujarati , Hindi, Spanish
    Accepting New Patients
    Offers Telehealth

    Shruja Patel is a primary care provider, practicing in Family Medicine in Katy, Texas. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). Her clinical expertise encompasses ZAP70-Related Severe Combined Immunodeficiency, Holocarboxylase Synthetase Deficiency, Activated PI3K Delta Syndrome (APDS), and Drowsiness. Dr. Patel is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Referral may be required
    6410 Fannin St, Ste 470, 
    Houston, TX 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Ricardo Mosquera is a Pediatrics provider practicing medicine in Houston, Texas. Dr. Mosquera is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Anemia, Primary Ciliary Dyskinesia (PCD), Premature Infant, Bronchopulmonary Dysplasia, and Adenoidectomy. Dr. Mosquera is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Referral may be required

    Trinity Neuroscience Institute

    910 E. Houston St., Suite 330, Suite 330, 
    Tyler, TX 
    Languages Spoken:
    English
    Accepting New Patients

    George Kariampuzha is a Neurologist practicing medicine in Tyler, Texas. Dr. Kariampuzha is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 93 other conditions, according to our data. His clinical expertise encompasses Seizures, Memory Loss, Drug Induced Dyskinesia, and Migraine. Dr. Kariampuzha is board certified in American Board Of Psychiatry And Neurology. Dr. Kariampuzha is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Office

    16651 Southwest Fwy Ste 100, 
    Sugar Land, TX 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dina White is a primary care provider, practicing in Family Medicine in Sugar Land, Texas. Dr. White is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertriglyceridemia, Complex Regional Pain Syndrome, Attention Deficit Hyperactivity Disorder (ADHD), and Hypothyroidism. Dr. White is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Jacksonville Hospital LLC

    1325 N Dickinson Dr, 
    Rusk, TX 
    Languages Spoken:
    English

    James Morris is a primary care provider, practicing in Family Medicine in Rusk, Texas. Dr. Morris is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Dementia.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Transplant Services League City

    2660 Gulf Fwy S Ste 3, 
    League City, TX 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Renny Varghese is a primary care provider, practicing in Family Medicine in League City, Texas. Dr. Varghese is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Obesity, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Varghese is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine

    East Texas Pathology P.A.

    3080 Milam St, 
    Beaumont, TX 
    Languages Spoken:
    English
    Accepting New Patients

    Msonthi Levine is a primary care provider, practicing in Internal Medicine in Beaumont, Texas. Dr. Levine is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Necrosis, Pediatric Myocarditis, Endoscopy, and Gastrostomy. Dr. Levine is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pulmonary Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pulmonary Medicine
    Referral may be required

    Campbell Urology P.A.

    3 Medical Center Blvd, 
    Lufkin, TX 
    Languages Spoken:
    English
    Accepting New Patients

    Jose Capellan is a Pulmonary Medicine provider practicing medicine in Lufkin, Texas. Dr. Capellan is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Lung Nodules, Pleural Effusion, and Advanced Bronchoscopy. Dr. Capellan is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required
    6701 Fannin St, Suite 1560, 
    Houston, TX 
    Languages Spoken:
    English
    Accepting New Patients

    Lindsay Burrage is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Houston, Texas. Dr. Burrage is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Urea Cycle Disorders (UCD), Hypotonia, Argininosuccinic Aciduria, and Achalasia Microcephaly Syndrome. Dr. Burrage is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required
    1504 Taub Loop, 
    Houston, TX 
    Languages Spoken:
    English
    Accepting New Patients

    Sanmati Cuddapah is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Houston, Texas. Dr. Cuddapah is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Williams Syndrome, Pompe Disease, Maple Syrup Urine Disease, and Danon Disease. Dr. Cuddapah is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    NRH Clinic

    7571 State Highway 153, 
    Winters, TX 
    Languages Spoken:
    English
    Accepting New Patients

    Mark Mckinnon is a primary care provider, practicing in Family Medicine in Winters, Texas. Dr. Mckinnon is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Empyema, Tracheitis, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Mckinnon is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required

    Utmb Faculty Group Practice

    301 University Blvd, 
    Galveston, TX 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Ray is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Galveston, Texas. He has been practicing medicine for over 17 years. Dr. Ray is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 94 other conditions, according to our data. His clinical expertise encompasses Maternal Hyperphenylalaninemia, Dihydropteridine Reductase Deficiency, Phenylketonuria (PKU), and Fabry Disease. Dr. Ray is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required

    Baylor College Of Medicine

    4900 Mueller Blvd, 
    Austin, TX 
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    John Odom is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Austin, Texas. He has been practicing medicine for over 10 years. Dr. Odom is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Argininosuccinic Aciduria, Biotinidase Deficiency, Methylmalonic Acidemia, and Albright's Hereditary Osteodystrophy. Dr. Odom is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Hematology
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Hematology
    Referral may be required

    Cardiology At UT Southwestern Medical Center At Redbird

    3450 W Camp Wisdom Rd, 
    Dallas, TX 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alka Mallik is a Hematologist practicing medicine in Dallas, Texas. Dr. Mallik is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Thrombocytopenia, Anemia, Immune Thrombocytopenic Purpura (ITP), and Adult Immune Thrombocytopenia. Dr. Mallik is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Christus Mother Frances Hospital-Tyler

    800 E Dawson St, 
    Tyler, TX 
    Languages Spoken:
    English

    Julia Kim is a primary care provider, practicing in Family Medicine in Tyler, Texas. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Giant Papillary Conjunctivitis, Vernal Keratoconjunctivitis, Allergic Conjunctivitis, and Holocarboxylase Synthetase Deficiency.

    Showing 1-20 of 42

    Last Updated: 09/26/2026

    What is the definition of Activated PI3K Delta Syndrome (APDS)?

    Activated PI3K-delta syndrome (also known as APDS) is a disorder that impairs the immune system. Individuals with this condition often have low numbers of white blood cells (lymphopenia), particularly B cells and T cells. Normally, these cells recognize and attack foreign invaders, such as viruses and bacteria, to prevent infection. The severity of activated PI3K-delta syndrome varies widely. Some people may have multiple, severe infections while others show mild symptoms to none at all.

    When should I see an Activated PI3K Delta Syndrome (APDS) doctor near Houston, TX?

    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 Activated PI3K Delta Syndrome (APDS) doctor near Houston, TX?

    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 Activated PI3K Delta Syndrome (APDS) doctors near Houston, TX?

    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 Activated PI3K Delta Syndrome (APDS) doctors near Houston, TX?

    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 Activated PI3K Delta Syndrome (APDS) doctor near Houston, TX?

    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 Activated PI3K Delta Syndrome (APDS) doctor search results page. 

    Why is it important to get a second opinion from a different Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) doctor near Houston, TX?

    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 Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) doctors near Houston, TX?

    Look for the filter feature on the left side of the Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) doctor that offers video calls?

    Look for the filter feature on the left-side of the Activated PI3K Delta Syndrome (APDS) 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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