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    Last Updated: 01/09/2026

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    MediFind found 52 doctor with experience in Primary Immunodeficiency (PID) near Plano, TX. Of these, 45 are Experienced, 4 are Distinguished, 2 are Advanced and 1 are Elite.

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    52 providers found
      Richard Wasserman
      Elite in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatrics
      Elite in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatrics

      Allergy Partners Of North Texas

      7777 Forest Ln Ste B332, 
      Dallas, TX 
       (9.9 miles away)
      Languages Spoken:
      English

      Richard Wasserman is an Allergy and Immunologist and a Pediatrics provider in Dallas, Texas. Dr. Wasserman is rated as an Elite provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), X-Linked Agammaglobulinemia, Common Variable Immune Deficiency, and Food Allergy.

      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine

      Doctors Of Internal Medicine

      Plano, TX 
       (1.6 miles away)
      Experience:
      31+ years
      Languages Spoken:
      English

      Honling Yuen is a primary care provider, practicing in Internal Medicine in Plano, Texas. Dr. Yuen has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Vitamin D Deficiency, High Cholesterol, Cirrhosis, and Familial Combined Hyperlipidemia.

      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine

      Doctors Of Internal Medicine

      Plano, TX 
       (1.6 miles away)
      Experience:
      26+ years
      Languages Spoken:
      English

      Linda Bang is a primary care provider, practicing in Internal Medicine in Plano, Texas. Dr. Bang has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Prolidase Deficiency.

      Learn about our expert tiers
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine | Hematology
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine | Hematology

      MedHealth

      Richardson, TX 
       (2.9 miles away)
      Experience:
      38+ years
      Languages Spoken:
      English
      Offers Telehealth

      Samer Bibawi is a Hematologist and an Internal Medicine provider in Richardson, Texas. Dr. Bibawi has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Autoimmune Hemolytic Anemia, ALK-Positive Non-Small Cell Lung Cancer, Non-Hodgkin Lymphoma, and Thrombocytopenia.

      Robert Sugerman
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatrics
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology | Pediatrics

      Allergy Partners Of North Texas

      7777 Forest Ln Ste B332, 
      Dallas, TX 
       (9.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Robert Sugerman is an Allergy and Immunologist and a Pediatrics provider in Dallas, Texas. Dr. Sugerman is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Sinusitis, and Allergic Rhinitis.

      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Distinguished in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Allergy Immunology And Respiratory Care PA

      3600 Communications Pkwy Ste 675, 
      Plano, TX 
       (6.6 miles away)
      Languages Spoken:
      English

      Richard Herrscher is an Allergy and Immunologist in Plano, Texas. Dr. Herrscher is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Mast Cell Activation Syndrome (MCAS), Primary Immunodeficiency (PID), Sinusitis, and Allergic Rhinitis.

      Distinguished in Primary Immunodeficiency (PID)
      Pediatrics
      Distinguished in Primary Immunodeficiency (PID)
      Pediatrics

      Allergy Immunology And Respiratory Care PA

      3600 Communications Pkwy Ste 675, 
      Plano, TX 
       (6.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Maryam Saifi is a Pediatrics provider in Plano, Texas. Dr. Saifi is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Primary Immunodeficiency (PID), Allergic Rhinitis, and Sinusitis.

      Stephen M. Olmstead
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Allergy Partners Of DallasFort Worth

      760 N. Shiloh Road, 
      Garland, TX 
       (7.7 miles away)
      Experience:
      37+ years
      Languages Spoken:
      English
      Offers Telehealth

      Stephen Olmstead is an Allergy and Immunologist in Garland, Texas. Dr. Olmstead has been practicing medicine for over 37 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives.

      Milan Sljivich
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Allergy Partners Of DallasFort Worth

      760 N. Shiloh Road, 
      Garland, TX 
       (7.7 miles away)
      Experience:
      40+ years
      Languages Spoken:
      English

      Milan Sljivich is an Allergy and Immunologist in Garland, Texas. Dr. Sljivich has been practicing medicine for over 40 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives.

      Michael L. Alvares
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology | Internal Medicine

      Allergy Partners Of DallasFort Worth

      760 N. Shiloh Road, 
      Garland, TX 
       (7.7 miles away)
      Experience:
      21+ years
      Languages Spoken:
      English

      Michael Alvares is an Internal Medicine specialist and an Allergy and Immunologist in Garland, Texas. Dr. Alvares has been practicing medicine for over 21 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Grass Allergy, Sinusitis, and Allergic Conjunctivitis.

      Experienced in Primary Immunodeficiency (PID)
      Hematology
      Experienced in Primary Immunodeficiency (PID)
      Hematology

      University Of Texas Southwestern Medical Center At Dallas

      3030 Waterview Pkwy, 
      Richardson, TX 
       (3.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Suzanne Cole is a Hematologist in Richardson, Texas. Dr. Cole is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Muscle Invasive Bladder Cancer, Upper Tract Urothelial Carcinoma (UTUC), Non-Muscle Invasive Bladder Cancer, Thrombectomy, and Nephrectomy.

      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine

      Johnson Medical Associates P.A.

      997 Hampshire Ln, 
      Richardson, TX 
       (4.8 miles away)
      Languages Spoken:
      English

      Alfred Johnson is an Internal Medicine provider in Richardson, Texas. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Omenn Syndrome, Sinusitis, Allergic Rhinitis, and Severe Combined Immunodeficiency (SCID).

      Experienced in Primary Immunodeficiency (PID)
      Family Medicine
      Experienced in Primary Immunodeficiency (PID)
      Family Medicine
      7217 Telecom Pkwy Ste 100, 
      Garland, TX 
       (4.8 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Becky Chandler is a primary care provider, practicing in Family Medicine in Garland, Texas. Dr. Chandler is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are X-Linked Agammaglobulinemia, Primary Immunodeficiency (PID), Empyema, and Sinusitis. Dr. Chandler is currently accepting new patients.

      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine

      North Texas Preferred Health Partners

      4708 Dexter Dr, Ste 400, 
      Plano, TX 
       (5.4 miles away)
      Experience:
      24+ years
      Languages Spoken:
      English

      Aaron Samsula is a primary care provider, practicing in Internal Medicine in Plano, Texas. Dr. Samsula has been practicing medicine for over 24 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Nontuberculous Mycobacterial Lung Disease, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      North Texas Allergy And Asthma Associates

      5068 W Plano Pkwy, Ste 300, 
      Plano, TX 
       (5.8 miles away)
      Experience:
      26+ years
      Languages Spoken:
      English
      Offers Telehealth

      Archana Narayan is an Allergy and Immunologist in Plano, Texas. Dr. Narayan has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Allergic Rhinitis, Sinusitis, Nonallergic Rhinopathy, and Ozena.

      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology
      Experienced in Primary Immunodeficiency (PID)
      Allergy and Immunology

      Southwest Allergy And Asthma Center

      1101 Raintree Circle, Ste 200, 
      Allen, TX 
       (6.5 miles away)
      Experience:
      30+ years
      Languages Spoken:
      English
      Offers Telehealth

      John Wagoner is an Allergy and Immunologist in Allen, Texas. Dr. Wagoner has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Anaphylaxis.

      Experienced in Primary Immunodeficiency (PID)
      Family Medicine
      Experienced in Primary Immunodeficiency (PID)
      Family Medicine

      Office

      5941 Dallas Pkwy Ste 100, 
      Plano, TX 
       (6.6 miles away)
      Languages Spoken:
      English

      David Garza is a primary care provider, practicing in Family Medicine in Plano, Texas. Dr. Garza is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Subacute Combined Degeneration.

      Experienced in Primary Immunodeficiency (PID)
      Family Medicine
      Experienced in Primary Immunodeficiency (PID)
      Family Medicine

      Office

      6124 W Parker Rd Ste 234, 
      Plano, TX 
       (6.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mary Hammack is a primary care provider, practicing in Family Medicine in Plano, Texas. Dr. Hammack is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypothyroidism.

      Experienced in Primary Immunodeficiency (PID)
      Experienced in Primary Immunodeficiency (PID)

      Texas Oncology PA

      4461 Coit Rd, Suite 100, 
      Frisco, TX 
       (7.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Gerardo Trillo is a Hematologist in Frisco, Texas. Dr. Trillo is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Porphyria, Acute Hepatic Porphyria (AHP), Monoclonal Gammopathy of Undetermined Significance (MGUS), and Schnitzler Syndrome.

      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine
      Experienced in Primary Immunodeficiency (PID)
      Internal Medicine

      Doctors Of Internal Medicine

      5941 Dallas Parkway, Suite 100, 
      Plano, TX 
       (8.0 miles away)
      Experience:
      32+ years
      Languages Spoken:
      English

      Ladan Bakhtari is a primary care provider, practicing in Internal Medicine in Plano, Texas. Dr. Bakhtari has been practicing medicine for over 32 years and is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, and Degos Disease.

      Showing 1-20 of 52

      Last Updated: 01/09/2026

      When should I see a Primary Immunodeficiency (PID) doctor near Plano, 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 a Primary Immunodeficiency (PID) doctor near Plano, 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 Primary Immunodeficiency (PID) doctors near Plano, 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 Primary Immunodeficiency (PID) doctors near Plano, 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 a Primary Immunodeficiency (PID) doctor near Plano, 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 Primary Immunodeficiency (PID) doctor search results page. 

      Why is it important to get a second opinion from a different Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctor near Plano, 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctors near Plano, TX?

      Look for the filter feature on the left side of the Primary Immunodeficiency (PID) 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 Primary Immunodeficiency (PID) doctor that offers video calls?

      Look for the filter feature on the left-side of the Primary Immunodeficiency (PID) 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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