The 20 Best Asthma Doctors Near Me in o fallon, MO

Find the Top Asthma Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 57 doctor with experience in Asthma near o fallon, MO. Of these, 44 are Experienced, 6 are Advanced, 4 are Elite and 1 are Distinguished.

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57 providers found

    SSM Health Medical Group

    1101 Highway K, 
    O Fallon, MO 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Hemmersmeier is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Hemmersmeier is rated as undefined provider by MediFind in the treatment of Asthma. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Coronary Heart Disease, Sacroiliac Joint Disease, Hypothyroidism, and Endoscopy. Dr. Hemmersmeier is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Family Medicine , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Hemmersmeier is currently accepting new patients.

    Experienced in Asthma
    Internal Medicine
    Experienced in Asthma
    Internal Medicine
    1002 Peruque Crossing Court, Suite 102, 
    O Fallon, MO 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Meier is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Meier is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Transient Familial Hyperbilirubinemia, Congenital Hypothyroidism, Thyroid Dysgenesis, Colonoscopy, and Endoscopy. Dr. Meier is board certified in Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration. Dr. Meier is currently accepting new patients.

    Family Medicine
    Family Medicine

    SSM Health Medical Group

    1101 Highway K, 
    O Fallon, MO 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Leonard Hoffmann is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Hoffmann is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Hypothyroidism. Dr. Hoffmann is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Family Medicine , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Hoffmann is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Asthma
    Pediatrics | Internal Medicine
    Experienced in Asthma
    Pediatrics | Internal Medicine
    Referral may be required

    SSM Health Medical Group

    400 Medical Plaza, Suite 200, 
    Lake St. Louis, MO 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paul Hinton is a primary care provider, practicing in Pediatrics and Internal Medicine in Lake St. Louis, Missouri. Dr. Hinton is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), Endoscopy, and Gastrostomy. Dr. Hinton is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Pediatrics , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration . Dr. Hinton is currently accepting new patients.

    Referral may be required

    SSM Health Medical Group - Pediatrics

    301 Caledonia Parkway, Suite 210, 
    O Fallon, MO 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jennie Austin is a Pediatrics provider practicing medicine in O Fallon, Missouri. Dr. Austin is rated as undefined provider by MediFind in the treatment of Asthma. Her clinical expertise encompasses Asthma. Dr. Austin is board certified in American Board Of Pediatrics , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Austin is currently accepting new patients.

    Experienced in Asthma
    Otolaryngology
    Experienced in Asthma
    Otolaryngology
    Referral may be required

    Midwest ENT Centre

    4790 Executive Centre Parkway, 
    St. Peters, MO 
     (6.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Conoyer is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Conoyer is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Nasal Septal Hematoma, Sinusitis, Infant Hearing Loss, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Conoyer is board certified in American Board Of Otolaryngology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Conoyer is currently accepting new patients.

    Experienced in Asthma
    Otolaryngology
    Experienced in Asthma
    Otolaryngology
    Referral may be required

    Midwest ENT Centre

    4790 Executive Centre Parkway, 
    St. Peters, MO 
     (6.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Karen Boone is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Boone is rated as an Experienced provider by MediFind in the treatment of Asthma. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Low Nasal Bridge, Nasal Septal Hematoma, Perichondritis, and Infant Hearing Loss. Dr. Boone is board certified in American Board Of Otolaryngology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Boone is currently accepting new patients.

    Experienced in Asthma
    Family Medicine
    Experienced in Asthma
    Family Medicine

    Office

    300 Winding Woods Dr Ste 222, 
    O Fallon, MO 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alyssa Keller is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Keller is rated as an Experienced provider by MediFind in the treatment of Asthma. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Phantom Limb Pain, Generalized Anxiety Disorder (GAD), High Cholesterol, and Hypertension. Dr. Keller is currently accepting new patients.

    Experienced in Asthma
    Internal Medicine
    Experienced in Asthma
    Internal Medicine

    Ssm Health St. Joseph Hospital-Lake Saint Louis

    100 Medical Plz, 
    Lake Saint Louis, MO 
     (4.1 miles away)
    Languages Spoken:
    English

    Romel Izquierdo-Malon is a primary care provider, practicing in Internal Medicine in Lake Saint Louis, Missouri. Dr. Izquierdo-Malon is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), End-Stage Renal Disease (ESRD), Endoscopy, and Gastrostomy.

    Experienced in Asthma
    Internal Medicine
    Experienced in Asthma
    Internal Medicine

    Davis Wright Berdy & Suffian PC

    5551 Winghaven Blvd Ste 270, 
    O Fallon,, MO 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Wright is a primary care provider, practicing in Internal Medicine in O Fallon,, Missouri. Dr. Wright is rated as an Experienced provider by MediFind in the treatment of Asthma. His clinical expertise encompasses Allergic Rhinitis, Empyema, Grass Allergy, and Sinusitis. Dr. Wright is currently accepting new patients.

    Experienced in Asthma
    Experienced in Asthma
    Referral may be required

    Midwest ENT Centre

    4790 Executive Centre Parkway, 
    St. Peters, MO 
     (6.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Macdonald is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses DFNB1, Jones Syndrome, Infant Hearing Loss, and Sinusitis. Dr. Macdonald is board certified in American Board Of Otolaryngology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Macdonald is currently accepting new patients.

    Advanced in Asthma
    Intensive Care Medicine | Pulmonary Medicine
    Advanced in Asthma
    Intensive Care Medicine | Pulmonary Medicine
    Referral may be required

    SSM Health Medical Group

    1603 Wentzville Parkway, 
    Wentzville, MO 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brooke Colbert is an Intensive Care Medicine specialist and a Pulmonary Medicine provider practicing medicine in Wentzville, Missouri. Dr. Colbert is rated as an Advanced provider by MediFind in the treatment of Asthma. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Lung Nodules, and Lung Adenocarcinoma. Dr. Colbert is board certified in American Board Of Internal Medicine/Pulmonary Disease , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, American Board Of Internal Medicine , Drug Enforcement Administration , and American Board Of Internal Medicine/Critical Care Medicine . Dr. Colbert is currently accepting new patients.

    Distinguished in Asthma
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Distinguished in Asthma
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Referral may be required

    SSM Health Medical Group

    400 First Capitol Drive, Suite 100, 
    St. Charles, MO 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ahmareen Khan is an Intensive Care Medicine specialist and a Sleep Medicine provider practicing medicine in St. Charles, Missouri. Dr. Khan is rated as a Distinguished provider by MediFind in the treatment of Asthma. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Asthma in Children, and Asthma. Dr. Khan is board certified in American Board Of Internal Medicine/Pulmonary Disease , American Board Of Internal Medicine/Sleep Medicine , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, American Board Of Internal Medicine , Drug Enforcement Administration , and American Board Of Internal Medicine/Critical Care Medicine . Dr. Khan is currently accepting new patients.

    Experienced in Asthma
    Allergy and Immunology
    Experienced in Asthma
    Allergy and Immunology
    Referral may be required
    3701 N. St. Peters Parkway, Suite C-3, 
    St. Peters, MO 
     (5.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sonia Cajigal is an Allergy and Immunologist practicing medicine in St. Peters, Missouri. Dr. Cajigal is rated as an Experienced provider by MediFind in the treatment of Asthma. Her clinical expertise encompasses Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives. Dr. Cajigal is board certified in American Board Of Allergy And Immunology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration . Dr. Cajigal is currently accepting new patients.

    Family Medicine
    Family Medicine

    SSM Health Medical Group

    1475 Kisker Road, Suite 200, 
    St. Charles, MO 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sukepma Giri is a primary care provider, practicing in Family Medicine in St. Charles, Missouri. Dr. Giri is rated as an Experienced provider by MediFind in the treatment of Asthma. Her clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D). Dr. Giri is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Illinois Department Of Financial & Professional Regulation , American Board Of Family Medicine , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Giri is currently accepting new patients.

    Nurse Practitioner
    Nurse Practitioner
    Referral may be required

    SSM Health Medical Group

    1475 Kisker Road, Suite 200, 
    St. Charles, MO 
     (6.5 miles away)
    Experience:
    1+ years
    Languages Spoken:
    English

    Sydney Irwin is a Nurse Practitioner practicing medicine in St. Charles, Missouri. She has been practicing medicine for over 1 year. Irwin, NP is rated as undefined provider by MediFind in the treatment of Asthma. Her clinical expertise encompasses Asthma and Hypertension. Irwin, NP is board certified in American Academy Of Nurse Practitioners and Missouri State Board Of Nursing.

    Experienced in Asthma
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Experienced in Asthma
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Referral may be required

    SSM Health Medical Group

    1603 Wentzville Parkway, 
    Wentzville, MO 
     (9.7 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Manojpal Dahuja is an Intensive Care Medicine specialist and a Sleep Medicine provider practicing medicine in Wentzville, Missouri. Dr. Dahuja is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Chronic Obstructive Pulmonary Disease (COPD). Dr. Dahuja is board certified in American Board Of Internal Medicine/Pulmonary Disease , American Board Of Internal Medicine/Critical Care Medicine , American Board Of Internal Medicine/Sleep Medicine , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Dahuja is currently accepting new patients.

    Experienced in Asthma
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Experienced in Asthma
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Referral may be required

    SSM Health Medical Group

    1603 Wentzville Parkway, 
    Wentzville, MO 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Howard Goldberg is an Intensive Care Medicine specialist and a Sleep Medicine provider practicing medicine in Wentzville, Missouri. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, and Chronic Cough. Dr. Goldberg is board certified in American Board Of Internal Medicine/Pulmonary Disease , American Board Of Internal Medicine/Sleep Medicine , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, American Board Of Internal Medicine , Drug Enforcement Administration , and American Board Of Internal Medicine/Critical Care Medicine . Dr. Goldberg is currently accepting new patients.

    Experienced in Asthma
    Internal Medicine
    Experienced in Asthma
    Internal Medicine

    Office

    6 Jungermann Cir Ste 201, 
    Saint Peters, MO 
     (5.1 miles away)
    Languages Spoken:
    English

    Brian Stufflebam is a primary care provider, practicing in Internal Medicine in Saint Peters, Missouri. Dr. Stufflebam is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Lung Metastases, Breast Cancer, and High Cholesterol.

    Experienced in Asthma
    Allergy and Immunology
    Experienced in Asthma
    Allergy and Immunology
    Referral may be required
    4601 Executive Centre Parkway, Suite 100, 
    St. Peters, MO 
     (5.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rand Dankner is an Allergy and Immunologist practicing medicine in St. Peters, Missouri. Dr. Dankner is rated as an Experienced provider by MediFind in the treatment of Asthma. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Hives, and Chronic Spontaneous Urticaria (CSU). Dr. Dankner is board certified in American Board Of Allergy And Immunology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration . Dr. Dankner is currently accepting new patients.

    Showing 1-20 of 57

    Last Updated: 09/26/2026

    What is the definition of Asthma?

    Asthma is a chronic disease that causes the airways of the lungs to swell and become narrow. It leads to breathing difficulty such as wheezing, shortness of breath, chest tightness, and coughing.

    When should I see an Asthma doctor near o fallon, MO?

    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 Asthma doctor near o fallon, MO?

    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 Asthma doctors near o fallon, MO?

    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 Asthma doctors near o fallon, MO?

    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 Asthma doctor near o fallon, MO?

    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 Asthma doctor search results page. 

    Why is it important to get a second opinion from a different Asthma 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 Asthma doctor near o fallon, MO?

    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 Asthma 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 Asthma 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 Asthma doctors near o fallon, MO?

    Look for the filter feature on the left side of the Asthma 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 Asthma doctor that offers video calls?

    Look for the filter feature on the left-side of the Asthma 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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