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    Last Updated: 10/30/2025

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    MediFind found 7 doctor with experience in Alpha-1 Antitrypsin Deficiency (AATD) near Amarillo, TX. Of these, 7 are Experienced.

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    7 providers found
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Gastroenterology
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Gastroenterology
      6700 W 9th Ave, 
      Amarillo, TX 
       (4.5 miles away)
      Languages Spoken:
      English

      Thomas Johnson is a Gastroenterologist in Amarillo, Texas. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Visceromegaly, Achalasia, Jaundice, Endoscopy, and Gastrectomy.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Gastroenterology
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Gastroenterology

      Bsa Amarillo Diagnostic Clinic Inc

      6700 Sw 9th Ave, 
      Amarillo, TX 
       (4.5 miles away)
      Languages Spoken:
      English

      Richard Ellington is a Gastroenterologist in Amarillo, Texas. Dr. Ellington is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Painful Swallowing, Gastrectomy, and Colonoscopy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Bsa Amarillo Diagnostic Clinic Inc

      6700 Sw 9th Ave, 
      Amarillo, TX 
       (4.5 miles away)
      Languages Spoken:
      English

      Javier Dieguez is a Pulmonary Medicine provider in Amarillo, Texas. Dr. Dieguez is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Pulmonary Veno-Occlusive Disease, Lung Metastases, Bronchiectasis, Chronic Obstructive Pulmonary Disease (COPD), and Gastrostomy.

      Learn about our expert tiers
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Amarillo Medical Specialists,llp

      1215 S Coulter St, Suite 400, 
      Amarillo, TX 
       (5.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Kalil Al-Nassir is a Pulmonary Medicine provider in Amarillo, Texas. Dr. Al-Nassir is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Lung Nodules, Chronic Obstructive Pulmonary Disease (COPD), and Emphysema. Dr. Al-Nassir is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine

      Amarillo Family Physicians Clinic, P.A.

      1215 S Coulter St, Suite 100, 
      Amarillo, TX 
       (5.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Armando Salcido is a primary care provider, practicing in Family Medicine in Amarillo, Texas. Dr. Salcido is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Sinusitis, Empyema, Idiopathic Pulmonary Hemosiderosis, and Hemosiderosis. Dr. Salcido is currently accepting new patients.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Bsa Physicians Group Inc

      1751 Wallace Blvd, 
      Amarillo, TX 
       (5.1 miles away)
      Languages Spoken:
      English

      William Petersen is a Pulmonary Medicine provider in Amarillo, Texas. Dr. Petersen is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Hypertension, Advanced Bronchoscopy, and Gastrostomy.

      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine

      Texas Tech University Health Sciences Center Amarillo

      1400 S Coulter St, 
      Amarillo, TX 
       (5.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Mark Sigler is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Amarillo, Texas. Dr. Sigler is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, COVID-19, Gastrostomy, and Advanced Bronchoscopy. Dr. Sigler is currently accepting new patients.

      Showing 1-7 of 7

      Last Updated: 10/30/2025

      What is the definition of Alpha-1 Antitrypsin Deficiency (AATD)?

      Alpha-1 antitrypsin (AAT) deficiency is a condition in which the body does not make enough of AAT, a protein that protects the lungs and liver from damage. The condition can lead to chronic obstructive pulmonary disease (COPD) and liver disease (cirrhosis).

      When should I see an Alpha-1 Antitrypsin Deficiency (AATD) doctor near Amarillo, 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 Alpha-1 Antitrypsin Deficiency (AATD) doctor near Amarillo, 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 Alpha-1 Antitrypsin Deficiency (AATD) doctors near Amarillo, 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 Alpha-1 Antitrypsin Deficiency (AATD) doctors near Amarillo, 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 Alpha-1 Antitrypsin Deficiency (AATD) doctor near Amarillo, 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 Alpha-1 Antitrypsin Deficiency (AATD) doctor search results page. 

      Why is it important to get a second opinion from a different Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) doctor near Amarillo, 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) doctors near Amarillo, TX?

      Look for the filter feature on the left side of the Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) doctor that offers video calls?

      Look for the filter feature on the left-side of the Alpha-1 Antitrypsin Deficiency (AATD) 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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