The 20 Best Atypical Pneumonia Doctors Near Me in O Fallon, IL

Find the Top Atypical Pneumonia Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 89 doctor with experience in Atypical Pneumonia near O Fallon, IL. Of these, 75 are Experienced, 13 are Advanced and 1 are Distinguished.

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89 providers found
    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine
    4000 N Illinois Ln, 
    Swansea, IL 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Keith Moss is a primary care provider, practicing in Internal Medicine in Swansea, Illinois. Dr. Moss is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Benign Paroxysmal Positional Vertigo, Diverticular Disease, Coronary Heart Disease, and Heterozygous Familial Hypercholesterolemia (HeFH). Dr. Moss is currently accepting new patients.

    Advanced in Atypical Pneumonia
    Pulmonary Medicine
    Advanced in Atypical Pneumonia
    Pulmonary Medicine
    Referral may be required

    BJC Medical Group Pulmonary At Shiloh

    1418 Cross St Ste 350, 
    Shiloh, IL 
     (0.6 miles away)
    Languages Spoken:
    English, Sindhi
    Accepting New Patients

    Kashif Bhutto is a Pulmonary Medicine provider practicing medicine in Shiloh, Illinois. Dr. Bhutto is rated as an Advanced provider by MediFind in the treatment of Atypical Pneumonia. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Lung Nodules, Lung Adenocarcinoma, and Advanced Bronchoscopy. Dr. Bhutto is currently accepting new patients.

    Distinguished in Atypical Pneumonia
    Family Medicine
    Distinguished in Atypical Pneumonia
    Family Medicine

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville, IL 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Nyquist is a primary care provider, practicing in Family Medicine in Belleville, Illinois. Dr. Nyquist is rated as a Distinguished provider by MediFind in the treatment of Atypical Pneumonia. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hospital-Acquired Pneumonia, Atypical Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Endoscopy, and Hip Replacement. Dr. Nyquist is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Atypical Pneumonia
    Family Medicine
    Experienced in Atypical Pneumonia
    Family Medicine

    Office

    320 E Highway 50, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Jacob Marshall is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Marshall is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His clinical expertise encompasses Gingivostomatitis, Urinary Tract Infection (UTI), Urinary Tract Infection in Children, and Cardiac Arrest.

    Experienced in Atypical Pneumonia
    Family Medicine
    Experienced in Atypical Pneumonia
    Family Medicine

    Southern Illinois Healthcare Foundation

    3 Saint Elizabeth Blvd Ste 4000, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Marjorie Guthrie is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Guthrie is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Maturity Onset Diabetes of the Young, Familial Hypertension, Cardiac Ablation, and Endoscopy. Dr. Guthrie is currently accepting new patients.

    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine

    BJC Medical Group Primary Care At Shiloh

    1414 Cross St Ste 250, 
    Shiloh, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Mary Rybak is a primary care provider, practicing in Internal Medicine in Shiloh, Illinois. Dr. Rybak is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her clinical expertise encompasses Hereditary Pancreatitis, Methicillin-Resistant Staphylococcus Aureus (MRSA), Cellulitis, Sepsis, and Ureteroscopy.

    Experienced in Atypical Pneumonia
    Family Medicine
    Experienced in Atypical Pneumonia
    Family Medicine

    Kevin L Pritchett M.D PC

    100 Springfield Ct, 
    O Fallon, IL 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Thain is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Thain is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Thain is currently accepting new patients.

    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine

    Infinity-Meds Urgent Care Services LLC

    1512 N Green Mount Rd, 
    O Fallon, IL 
     (1.0 miles away)
    Languages Spoken:
    English

    Vijaya Thothathri is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Thothathri is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her clinical expertise encompasses Shingles, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Lymphangitis.

    Experienced in Atypical Pneumonia
    Family Medicine
    Experienced in Atypical Pneumonia
    Family Medicine

    Oa Associates LLC

    310 N 7 Hills Rd, 
    O Fallon, IL 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Scott Morrison is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Morrison is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Morrison is currently accepting new patients.

    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1 Saint Elizabeth Blvd, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English

    Ann Hagedorn is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Hagedorn is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Renovascular Hypertension, Ureteroscopy, and Coronary Artery Bypass Graft (CABG).

    Experienced in Atypical Pneumonia
    Family Medicine
    Experienced in Atypical Pneumonia
    Family Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1 Saint Elizabeth Blvd, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English

    Ashley Malcolm is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Malcolm is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Heart Attack, and Advanced Bronchoscopy.

    Experienced in Atypical Pneumonia
    Pulmonary Medicine
    Experienced in Atypical Pneumonia
    Pulmonary Medicine
    Referral may be required

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1 Saint Elizabeth Blvd, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Zachary Berg is a Pulmonary Medicine provider practicing medicine in O Fallon, Illinois. Dr. Berg is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Emphysema, Obstructive Sleep Apnea, Bullae, and Lung Metastases. Dr. Berg is currently accepting new patients.

    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1 Saint Elizabeth Blvd, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jemila Crawford is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Crawford is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Hypertensive Heart Disease, Heart Attack, Endoscopy, and Ureteroscopy. Dr. Crawford is currently accepting new patients.

    Experienced in Atypical Pneumonia
    Family Medicine
    Experienced in Atypical Pneumonia
    Family Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1 Saint Elizabeth Blvd, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English

    Katherine Lazet is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Lazet is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her clinical expertise encompasses Uvulitis, Ludwig Angina, Shingles, and Periorbital Cellulitis.

    Experienced in Atypical Pneumonia
    Family Medicine
    Experienced in Atypical Pneumonia
    Family Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1 Saint Elizabeth Blvd, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English

    Stephanie Simpson is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Simpson is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Pacemaker Implantation.

    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine

    Memorial Hospital Shiloh

    1404 Cross St, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English

    Farhanaz Chowdhury is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Chowdhury is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Gangrene, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Endoscopy, and Pacemaker Implantation.

    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine

    Memorial Hospital Shiloh

    1404 Cross St, 
    O Fallon, IL 
     (1.2 miles away)
    Languages Spoken:
    English

    Shadi Altwal is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Altwal is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Diabetic Neuropathy, Lung Metastases, Sepsis, and Endoscopy.

    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine

    PC Associates LLC

    1414 Cross St Ste 230, 
    O Fallon, IL 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Guignon is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Guignon is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His clinical expertise encompasses Sepsis, Ogilvie Syndrome, Type 2 Diabetes (T2D), Endoscopy, and Cardiac Ablation. Dr. Guignon is currently accepting new patients.

    Experienced in Atypical Pneumonia
    Internal Medicine
    Experienced in Atypical Pneumonia
    Internal Medicine

    PC Associates LLC

    1414 Cross St Ste 230, 
    O Fallon, IL 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Neville is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Neville is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Hypertension, and Familial Hypertension.

    Experienced in Atypical Pneumonia
    Family Medicine
    Experienced in Atypical Pneumonia
    Family Medicine

    HSHS Medical Group Family Medicine Fairview Heights

    5 Ludwig Dr, 
    Fairview Heights, IL 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marc Mccleary is a primary care provider, practicing in Family Medicine in Fairview Heights, Illinois. Dr. Mccleary is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Tracheoesophageal Fistula, Chronic Cough, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Mccleary is currently accepting new patients.

    Showing 1-20 of 89

    Last Updated: 09/26/2026

    What is the definition of Atypical Pneumonia?

    Pneumonia is inflamed or swollen lung tissue due to infection with a germ.

    With atypical pneumonia, the infection is caused by different bacteria than the more common ones that cause pneumonia. Atypical pneumonia also tends to have milder symptoms than typical pneumonia. It more often has symptoms that aren't just related to the lungs, including headache, low-grade fever, rash, joint pain, and stomach symptoms such as diarrhea and vomiting.

    When should I see an Atypical Pneumonia doctor near O Fallon, IL?

    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 Atypical Pneumonia doctor near O Fallon, IL?

    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 Atypical Pneumonia doctors near O Fallon, IL?

    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 Atypical Pneumonia doctors near O Fallon, IL?

    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 Atypical Pneumonia doctor near O Fallon, IL?

    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 Atypical Pneumonia doctor search results page. 

    Why is it important to get a second opinion from a different Atypical Pneumonia 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 Atypical Pneumonia doctor near O Fallon, IL?

    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 Atypical Pneumonia 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 Atypical Pneumonia 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 Atypical Pneumonia doctors near O Fallon, IL?

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

    Look for the filter feature on the left-side of the Atypical Pneumonia 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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