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    Last Updated: 01/09/2026

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    MediFind found 326 doctor with experience in Alpha-1 Antitrypsin Deficiency (AATD) near California, US. Of these, 300 are Experienced, 19 are Advanced, 6 are Distinguished and 1 are Elite.

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    326 providers found
      Elite in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine
      Elite in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine

      Office

      200 UCLA Medical Plz Ste 365B1, 
      Los Angeles, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Igor Barjaktarevic is an Intensive Care Medicine provider in Los Angeles, California. Dr. Barjaktarevic is rated as an Elite provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Alpha-1 Antitrypsin Deficiency (AATD), Thrombectomy, and Endoscopy.

      Gordon Yung
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine

      University Of California San Diego Jacobs Medical Center

      9300 Campus Point Dr, 
      La Jolla, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Gordon Yung is an Intensive Care Medicine provider in La Jolla, California. Dr. Yung is rated as a Distinguished provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Acute Interstitial Pneumonia, Hypersensitivity Pneumonitis, Idiopathic Pulmonary Fibrosis, Lung Transplant, and Gastrostomy.

      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine

      University Of California Davis

      2825 J St Ste 400, 
      Sacramento, CA 
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Brooks Kuhn is an Intensive Care Medicine provider in Sacramento, California. Dr. Kuhn has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Alpha-1 Antitrypsin Deficiency (AATD), Emphysema, Lung Metastases, and Endoscopy.

      Learn about our expert tiers
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine

      Interstitial Lung Disease (Ild) Program

      400 Parnassus Ave, 
      San Francisco, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Steven Hays is an Intensive Care Medicine provider in San Francisco, California. Dr. Hays is rated as a Distinguished provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Hypersensitivity Pneumonitis, Idiopathic Pulmonary Fibrosis, Lung Metastases, and Cystic Fibrosis.

      Kamyar Afshar
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine | Pulmonary Medicine
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine | Pulmonary Medicine

      Regents Of The University Of California

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

      Kamyar Afshar is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in San Diego, California. Dr. Afshar is rated as a Distinguished provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Idiopathic Pulmonary Fibrosis, Cystic Fibrosis, Alpha-1 Antitrypsin Deficiency (AATD), Lung Transplant, and Gastrostomy.

      John P. Connolly
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Adventist Health Physicians Ntwrk

      Lodi, CA 
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      John Connolly is a Pulmonary Medicine provider in Lodi, California. Dr. Connolly has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Emphysema, Bullae, and Bronchiectasis.

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

      Dignity Health

      1045 Atlantic Ave, Suite 708, 
      Long Beach, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Navid Zaidi is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Long Beach, California. Dr. Zaidi is rated as a Distinguished 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, Pulmonary Veno-Occlusive Disease, Hypersensitivity Pneumonitis, and Gastrostomy. Dr. Zaidi is currently accepting new patients.

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

      Office

      60 Garden Ct Ste 220, 
      Monterey, CA 
      Languages Spoken:
      English
      Offers Telehealth

      John Koostra is a Pulmonary Medicine provider in Monterey, California. Dr. Koostra is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Chronic Cough, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Vertigo.

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

      Mercy Hospital Downtown

      2215 Truxtun Ave, 
      Bakersfield, CA 
      Languages Spoken:
      English

      Alpha Anders is a Pulmonary Medicine provider in Bakersfield, California. Dr. Anders is rated as an Advanced 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, Atypical Pneumonia, Gastrostomy, and Advanced Bronchoscopy.

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

      Office

      8851 Center Dr Ste 304, 
      La Mesa, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Raed Al is a Pulmonary Medicine provider in La Mesa, California. Dr. Al is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Asthma, Asthma in Children, Advanced Bronchoscopy, and Endoscopy.

      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine

      Eisenhower Health

      39000 Bob Hope Dr, 
      Rancho Mirage, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Anil Perumbeti is an Intensive Care Medicine provider in Rancho Mirage, California. Dr. Perumbeti is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Bronchiectasis, Emphysema, Gastrostomy, and Advanced Bronchoscopy.

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

      Tri City Pulmonary Medical Group

      3231 Waring Ct Ste D, 
      Oceanside, CA 
      Languages Spoken:
      English

      Mark Yamanaka is a Pulmonary Medicine provider in Oceanside, California. Dr. Yamanaka is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Pleural Effusion, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Gastrostomy, and Advanced Bronchoscopy.

      John Lace
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine | Sleep Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine | Sleep Medicine

      Specialty Care - Dignity Health Medical Group - Grass Valley, CA

      280 Sierra College Dr, Suite 105, 
      Grass Valley, CA 
      Languages Spoken:
      English
      Accepting New Patients

      To provide patient focused care. I give the kind of care that I would want for myself and my loved ones. Dr. Lace is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Idiopathic Pulmonary Fibrosis, Hypersensitivity Pneumonitis, and Advanced Bronchoscopy.

      Syed M. Alam
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Internal Medicine

      Syed Alam Pulmonology, Inc.

      2901 Sillect Ave, Ste 202, 
      Bakersfield, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      I work in partnership with patients, offering high-quality, and individualized care with compassion. I believe communication and collaboration with patients is the foundation for effective relationships. Please contact our office with additional questions. We look forward to hearing from you. Dr. Alam is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Coccidioidomycosis, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Advanced Bronchoscopy, and Gastrostomy.

      Raphael B. Merriman
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)

      Van Ness Campus MOB

      1100 Van Ness Avenue, Floor 3, 
      San Francisco, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Raphael Merriman is a Hepatologist in San Francisco, California. Dr. Merriman is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Hepatitis, Alcoholic Cirrhosis, Visceromegaly, Enlarged Liver, and Liver Transplant. Dr. Merriman is currently accepting new patients.

      Brenda J. Marsh
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      1508 Alhambra Blvd., Suite 200, 
      Sacramento, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Brenda Marsh is a Pulmonary Medicine provider in Sacramento, California. Dr. Marsh is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Asthma, and Interstitial Lung Disease. Dr. Marsh is currently accepting new patients.

      Kovid Trivedi
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      2850 Telegraph Ave., Suite 120, 
      Berkeley, CA 
      Experience:
      17+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Kovid Trivedi is a Pulmonary Medicine provider in Berkeley, California. Dr. Trivedi has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Pneumomediastinum, Emphysema, Bullae, and Chronic Obstructive Pulmonary Disease (COPD). Dr. Trivedi is currently accepting new patients.

      Maly N. Oron
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      Santa Cruz Center

      2025 Soquel Avenue, Floor 3, 
      Santa Cruz, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Maly Oron is a Pulmonary Medicine provider in Santa Cruz, California. Dr. Oron is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Lung Nodules, and Alpha-1 Antitrypsin Deficiency (AATD). Dr. Oron is currently accepting new patients.

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

      Sansum Clinic Pulmonary & Critical Care Medicine

      301 West Pueblo Street, 
      Santa Barbara, CA 
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Benton Ashlock is a Pulmonary Medicine provider in Santa Barbara, California. Dr. Ashlock has been practicing medicine for over 17 years and 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, Bronchiectasis, Obstructive Sleep Apnea, Interstitial Lung Disease, and Bone Marrow Aspiration.

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

      Pulmonary Medical Associates

      5 Medical Plaza Drive, Suite 190, 
      Roseville, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Lawrence Bistrong is a Pulmonary Medicine provider in Roseville, California. Dr. Bistrong 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), Asthma, Asthma in Children, and Gastrostomy. Dr. Bistrong is currently accepting new patients.

      Showing 1-20 of 326

      Last Updated: 01/09/2026

      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 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 an Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 Alpha-1 Antitrypsin Deficiency (AATD) 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 an Alpha-1 Antitrypsin Deficiency (AATD) 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 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 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 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 in California, US?

      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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