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    Last Updated: 10/30/2025

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    MediFind found 111 doctor with experience in Alpha-1 Antitrypsin Deficiency (AATD) near Colorado, US. Of these, 97 are Experienced, 12 are Advanced, 1 are Distinguished and 1 are Elite.

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    111 providers found
      Elite in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Elite in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      1400 Jackson St, 
      Denver, CO 
      Languages Spoken:
      English
      Accepting New Patients

      Robert Sandhaus is a Pulmonary Medicine provider in Denver, Colorado. Dr. Sandhaus is rated as an Elite provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Alpha-1 Antitrypsin Deficiency (AATD), Emphysema, Subcutaneous Emphysema, and Chronic Obstructive Pulmonary Disease (COPD). Dr. Sandhaus is currently accepting new patients.

      Irina V. Petrache
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Distinguished in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine

      National Jewish Health

      1400 Jackson St, 
      Denver, CO 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Irina Petrache is a Pulmonary Medicine provider in Denver, Colorado. Dr. Petrache is rated as a Distinguished provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Emphysema, Chronic Obstructive Pulmonary Disease (COPD), Cerebral Hypoxia, and Pulmonary Hypertension. Dr. Petrache is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pediatric Gastroenterology | Gastroenterology
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pediatric Gastroenterology | Gastroenterology
      13123 E 16th Ave, 
      Aurora, CO 
      Languages Spoken:
      English
      Accepting New Patients

      Shikha Sundaram is a Pediatric Gastroenterologist and a Gastroenterologist in Aurora, Colorado. Dr. Sundaram is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Alagille Syndrome, Cholestasis, Biliary Atresia, Liver Transplant, and Endoscopy. Dr. Sundaram is currently accepting new patients.

      Learn about our expert tiers
      Isaac R. Melamed
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Allergy and Immunology | Pediatrics
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Allergy and Immunology | Pediatrics

      Veros Health

      1551 Professional Lane, Suite 170, 
      Longmont, CO 
      Languages Spoken:
      English
      Offers Telehealth

      Isaac Melamed is an Allergy and Immunologist and a Pediatrics provider in Longmont, Colorado. Dr. Melamed is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections, and Hereditary Angioedema.

      Steven E. Lommatzsch
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine

      National Jewish Health

      1400 Jackson St, 
      Denver, CO 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Steven Lommatzsch is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Denver, Colorado. Dr. Lommatzsch is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Bronchiectasis, Lung Metastases, Cystic Fibrosis, Chronic Obstructive Pulmonary Disease (COPD), and Advanced Bronchoscopy. Dr. Lommatzsch is currently accepting new patients.

      Ronald J. Sokol
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pediatric Gastroenterology | Gastroenterology
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pediatric Gastroenterology | Gastroenterology
      13123 E 16th Ave, 
      Aurora, CO 
      Languages Spoken:
      English
      Accepting New Patients

      Ronald Sokol is a Pediatric Gastroenterologist and a Gastroenterologist in Aurora, Colorado. Dr. Sokol is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Cholestasis, Biliary Atresia, Alagille Syndrome, Bile Duct Obstruction, and Liver Transplant. Dr. Sokol is currently accepting new patients.

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

      Gastroenterology Of The Rockies

      13952 Denver West Pkwy, Building 53, Suite 100B, 
      Lakewood, CO 
      Languages Spoken:
      English

      Raul Cubillas is a Gastroenterologist in Lakewood, Colorado. Dr. Cubillas is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Gastrectomy, and Colonoscopy.

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

      Poudre Valley Medical Group LLC

      400 W 16th St, 
      Pueblo, CO 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Marcel Junqueira is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Pueblo, Colorado. Dr. Junqueira 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, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Advanced Bronchoscopy, and Endoscopy. Dr. Junqueira is currently accepting new patients.

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

      Poudre Valley Medical Group LLC

      2500 Rocky Mountain Ave, 
      Loveland, CO 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Joshiah Gordon is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Loveland, Colorado. Dr. Gordon is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Nodules, Lung Metastases, Cholesterol Pneumonia, Endoscopy, and Gastrostomy. Dr. Gordon is currently accepting new patients.

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

      Intermountain Medical Group Grand Junction, LLC

      2635 N 7th St, 
      Grand Junction, CO 
      Languages Spoken:
      English
      Accepting New Patients

      Muhammad Hussieno is a Pulmonary Medicine provider in Grand Junction, Colorado. Dr. Hussieno 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, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, and Pulmonary Hypertension. Dr. Hussieno is currently accepting new patients.

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

      National Jewish Health

      1400 Jackson St, 
      Denver, CO 
      Languages Spoken:
      English
      Accepting New Patients

      Patrick Hume is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Denver, Colorado. Dr. Hume is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Alpha-1 Antitrypsin Deficiency (AATD), Cerebral Hypoxia, Acute Respiratory Distress Syndrome (ARDS), and Bronchiectasis. Dr. Hume is currently accepting new patients.

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

      Optumcare Colorado Medical Group LLC

      1633 Medical Ctr Pt, 
      Colorado Springs, CO 
      Languages Spoken:
      English

      Hazem Ubaissi is a Pulmonary Medicine provider in Colorado Springs, Colorado. Dr. Ubaissi is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, and Asthma in Children.

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

      Upper San Juan Health Service District

      95 S Pagosa Blvd, 
      Pagosa Springs, CO 
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Barry Holcomb is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Pagosa Springs, Colorado. Dr. Holcomb is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Asthma, Emphysema, Lung Metastases, and Bullae. Dr. Holcomb is currently accepting new patients.

      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Family Medicine
      1726 Cole Blvd, Suite 250, 
      Lakewood, CO 
      Languages Spoken:
      English

      Emma Singh is a primary care provider, practicing in Family Medicine in Lakewood, Colorado. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Alpha-1 Antitrypsin Deficiency (AATD), Relapsing Multiple Sclerosis (RMS), Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome), and Osteoporosis.

      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine | Pulmonary Medicine
      Advanced in Alpha-1 Antitrypsin Deficiency (AATD)
      Intensive Care Medicine | Pulmonary Medicine
      1055 Clermont St, 
      Denver, CO 
      Languages Spoken:
      English
      Accepting New Patients

      Edward Chan is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Denver, Colorado. Dr. Chan is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Nontuberculous Mycobacterial Lung Disease, Mycobacterium Avium Complex Infections, Pectus Excavatum, and Bronchiectasis. Dr. Chan is currently accepting new patients.

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

      Montrose Memorial Hospital, Inc

      900 S 4th St, 
      Motnrose, CO 
      Languages Spoken:
      English

      Jimmy Gilbert is a Pulmonary Medicine provider in Motnrose, Colorado. Dr. Gilbert is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Obstructive Sleep Apnea, Cerebral Hypoxia, Lung Metastases, and Silicosis.

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

      Valley View Hospital Association

      100 Pioneers Medical Ctr Dr, 
      Meeker, CO 
      Languages Spoken:
      English
      Offers Telehealth

      Suresh Khilnani is a Pulmonary Medicine provider in Meeker, Colorado. Dr. Khilnani is rated as an Advanced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Cerebral Hypoxia, Lung Metastases, Asthma in Children, and Asthma.

      James D. Crapo
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine
      1400 Jackson St, 
      Denver, CO 
      Languages Spoken:
      English

      James Crapo is a Pulmonary Medicine provider in Denver, Colorado. Dr. Crapo 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), Emphysema, Bronchitis, Thrombectomy, and Islet Cell Transplantation.

      Marjorie P. George
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine

      National Jewish Health

      1400 Jackson St, 
      Denver, CO 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Marjorie George is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Denver, Colorado. Dr. George is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, Systemic Sclerosis (SSc), and Cerebral Hypoxia. Dr. George is currently accepting new patients.

      James T. Good
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Alpha-1 Antitrypsin Deficiency (AATD)
      Pulmonary Medicine | Intensive Care Medicine
      1400 Jackson St, 
      Denver, CO 
      Languages Spoken:
      English

      James Good is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Denver, Colorado. Dr. Good is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Asthma, Asthma in Children, Grass Allergy, Cerebral Hypoxia, and Endoscopy.

      Showing 1-20 of 111

      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 in Colorado, 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 Colorado, 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 Colorado, 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 Colorado, 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 Colorado, 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 Colorado, 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 Colorado, 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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