Filters

Distance
    Level of Expertise
    Availability
    Gender
    Years of Experience
    Insurance
    Specialty
    Additional Specialty
    Language

    Last Updated: 02/22/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 90 doctor with experience in Atypical Pneumonia near O Fallon, MO. Of these, 87 are Experienced, 2 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    90 providers found
      Experienced in Atypical Pneumonia
      Family Medicine
      Experienced in Atypical Pneumonia
      Family Medicine

      Office

      5551 Winghaven Blvd Ste 142, 
      O Fallon, MO 
       (4.4 miles away)
      Languages Spoken:
      English

      Nelson Usry is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Usry is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Idiopathic Edema.

      Michael Hemmersmeier
      Experienced in Atypical Pneumonia
      Family Medicine
      Experienced in Atypical Pneumonia
      Family Medicine

      SSM Health Medical Group

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

      Dr. Hemmersmeier is board certified in family medicine. He completed his residency at Deaconess Hospital - St. Louis after earning his medical degree at Kirksville College of Osteopathic Medicine. Dr. Hemmersmeier has been in practice in O'Fallon, MO since 1998. He has a special interest in sports medicine and has volunteered as a coach in the community and at his church in conjunction with his children's athletic interests. Dr. Hemmersmeier has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes and Stroke Physician Recognition Programs for meeting national standards for diabetes and stroke care. Dr. Hemmersmeier is part of a Patient-Centered Medical Home. Dr. Hemmersmeier uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Hemmersmeier is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Familial Hypertension, Coronary Heart Disease, Sacroiliac Joint Disease, and Hypothyroidism.

      Paul Hinton
      Experienced in Atypical Pneumonia
      Internal Medicine | Pediatrics
      Experienced in Atypical Pneumonia
      Internal Medicine | Pediatrics

      SSM Health Medical Group

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

      Paul Hinton, MD, is an internist and pediatrician who provides comprehensive primary care services on an outpatient basis for patients of all ages, from newborns to adults. He specializes in preventive care; diagnosing, treating, and managing common conditions; and identifying and addressing mental health issues. Dr. Hinton provides quality medical care for his patients, while empowering them to take better care of themselves. Utilizing current medical therapies and positive behavior, he encourages his patients to have the best mind, body, and spirit possible. His patients appreciate how compassionate, thorough, reliable, and friendly he is during their office visits, taking the time to listen to their concerns and answer questions accordingly. Dr. Hinton is a member of the American Academy of Pediatrics and the American Board of Internal Medicine. Fun fact: Dr. Hinton never considered a career in medicine until he took his first biology class in college. Dr. Hinton is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are High Cholesterol, Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), Endoscopy, and Gastrostomy.

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

      SSM Health Medical Group

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

      Dr. VanGundy is board certified in family medicine. He completed his internship at Genesis Education Foundation-University of Iowa and then completed his residency at the Quad Cities Practice Program. Dr. VanGundy earned his medical degree from the University of Iowa Carver College of Medicine in Iowa City. He has been practicing in St. Charles County since 2001 and has been with SSM since 2003. Dr. VanGundy has a special medical interest in sports medicine and pediatrics. Dr. VanGundy uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Vangundy is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Type 1 Diabetes (T1D), Childhood Iron Deficiency Anemia, End-Stage Renal Disease (ESRD), and Type 2 Diabetes (T2D).

      Brian Smith
      Experienced in Atypical Pneumonia
      Family Medicine
      Experienced in Atypical Pneumonia
      Family Medicine

      SSM Health Medical Group

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

      Dr. Smith is board certified in family medicine. He completed his internship and residency at Genesis Education Foundation-University of Iowa after earning his medical degree at Southern Illinois University in Springfield. Dr. Smith has been practicing in St. Charles County since 2001 and has been with SSM since 2003. He has a special medical interest in geriatrics and adult preventative health. Dr. Smith uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Migraine, Peripheral Artery Disease, Coronary Heart Disease, and Breast Cancer.

      Advanced in Atypical Pneumonia
      Family Medicine
      Advanced in Atypical Pneumonia
      Family Medicine
      100 Medical Plaza, 
      Lake St. Louis, MO 
       (4.1 miles away)
      Languages Spoken:
      English

      Sandhya Grandhi is a primary care provider, practicing in Family Medicine in Lake St. Louis, Missouri. Dr. Grandhi is rated as an Advanced provider by MediFind in the treatment of Atypical Pneumonia. Her top areas of expertise are Radiation Enteritis, Hospital-Acquired Pneumonia, Atypical Pneumonia, Ureteroscopy, and Endoscopy.

      Andrew Hellenga
      Experienced in Atypical Pneumonia
      Family Medicine | Hospital Medicine | Internal Medicine
      Experienced in Atypical Pneumonia
      Family Medicine | Hospital Medicine | Internal Medicine
      100 Medical Plaza, Hospitalists, 
      Lake St. Louis, MO 
       (4.1 miles away)
      Languages Spoken:
      English

      Andrew Hellenga is a primary care provider, practicing in Internal Medicine and Family Medicine in Lake St. Louis, Missouri. Dr. Hellenga is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Sepsis, Colonoscopy, and Endoscopy.

      Chandra Wiewel
      Experienced in Atypical Pneumonia
      Family Medicine
      Experienced in Atypical Pneumonia
      Family Medicine

      SSM Health Medical Group

      301 Caledonia Parkway, Suite 150, 
      O Fallon, MO 
       (4.4 miles away)
      Languages Spoken:
      English

      Dr. Wiewel is board certified in family medicine. She completed her internship and residency at the University of North Carolina-Chapel Hill after earning her medical degree at Loyola University in Chicago. Dr. Wiewel has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care. She began practicing with SSM Health Medical Group in O'Fallon in 2006. Dr. Wiewel values the relationships established as a family medicine physician. She has a special medical interest in preventive health care. Dr. Wiewel uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Wiewel is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypothyroidism.

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

      BJC Medical Group At O'Fallon

      2630 Highway K, 
      O Fallon, MO 
       (2.7 miles away)
      Languages Spoken:
      English

      Jyoti Kulkarni is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Kulkarni is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Hypercalcemia, and Milk-Alkali Syndrome.

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

      Office

      300 Winding Woods Dr Ste 218, 
      O Fallon, MO 
       (3.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Ketchum is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Ketchum is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

      Experienced in Atypical Pneumonia
      Palliative Medicine | Internal Medicine
      Experienced in Atypical Pneumonia
      Palliative Medicine | Internal Medicine
      100 Medical Plaza, Hospitalists, 
      Lake St. Louis, MO 
       (4.1 miles away)
      Languages Spoken:
      English

      Jingjuan Min is a primary care provider, practicing in Palliative Medicine and Internal Medicine in Lake St. Louis, Missouri. Dr. Min is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her top areas of expertise are Sepsis, Pneumonia, Peptic Ulcer, Endoscopy, and Gastrostomy.

      Experienced in Atypical Pneumonia
      Family Medicine
      Experienced in Atypical Pneumonia
      Family Medicine
      100 Medical Plaza, Hospitalists, 
      Lake St. Louis, MO 
       (4.1 miles away)
      Languages Spoken:
      English

      Krishna Syamala is a primary care provider, practicing in Family Medicine in Lake St. Louis, Missouri. Dr. Syamala is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Saddle Pulmonary Embolism, Sepsis, Apoplexy, Endoscopy, and Gastrostomy.

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

      Office

      5551 Winghaven Blvd Ste 100, 
      O Fallon, MO 
       (4.4 miles away)
      Languages Spoken:
      English

      Alicia King is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. King is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her top areas of expertise are Tracheitis, Lymphangitis, Shingles, and Urinary Tract Infection in Children.

      Experienced in Atypical Pneumonia
      Internal Medicine
      Experienced in Atypical Pneumonia
      Internal Medicine
      10 Macleod Court, 
      O Fallon, MO 
       (4.4 miles away)
      Languages Spoken:
      English

      Ahmet Guler is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Guler is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Colonoscopy, and Endoscopy.

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

      BJC Medical Group At St Peters

      201 Bjc Saint Peters Dr Ste 200, 
      Saint Peters, MO 
       (6.5 miles away)
      Languages Spoken:
      English

      Steven Radel is a primary care provider, practicing in Family Medicine in Saint Peters, Missouri. Dr. Radel is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Diverticular Disease, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

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

      Office

      1820 Zumbehl Rd Ste 130A, 
      Saint Charles, MO 
       (9.5 miles away)
      Languages Spoken:
      English

      Pamela Buchanan is a primary care provider, practicing in Family Medicine in Saint Charles, Missouri. Dr. Buchanan is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her top areas of expertise are Shingles, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Lymphangitis.

      Frank Calandrino
      Distinguished in Atypical Pneumonia
      Internal Medicine | Sleep Medicine | Pulmonary Medicine
      Distinguished in Atypical Pneumonia
      Internal Medicine | Sleep Medicine | Pulmonary Medicine
      330 First Capitol Drive, Suite 470, 
      St. Charles, MO 
       (11.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Frank Calandrino is an Internal Medicine specialist and a Sleep Medicine provider in St. Charles, Missouri. Dr. Calandrino is rated as a Distinguished provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Atypical Pneumonia, Advanced Bronchoscopy, and Gastrostomy.

      Delores Dotson
      Experienced in Atypical Pneumonia
      Family Medicine
      Experienced in Atypical Pneumonia
      Family Medicine

      SSM Health Medical Group

      6994 Mexico Road, 
      St. Peters, MO 
       (5.1 miles away)
      Languages Spoken:
      English

      "Delores Dotson, MD, MPH, is a board-certified family medicine physician. She received her medical degree and completed her residency from the University of Tennessee Health Science Center. She also received a Masters of Public Health in eliminating health disparity from Saint Louis University School of Public Health. Since 2009, Dr. Dotson has practiced as a family medicine physician. Her special medical interests include chronic disease management, preventative and wellness education and screening, and minor procedures, including incision and drainage, skin lesion removal, suturing, and large joint injections. She cares for patients ages 13 and older. Dr. Dotson is a member of the American Academy of Family Physicians and the Missouri Academy of Family Physicians. Since 2015, she has received the National Committee for Quality Assurance for Diabetes Care (NCQA) award. When she is not working, Dr. Dotson enjoys time with her family, traveling, and watching thriller movies. ""I'm committed to provide a caring environment, using my expertise to improve the health and wellness of every patient I meet, as well as the health of our community.""". Dr. Dotson is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. Her top areas of expertise are Diabetic Hyperglycemic Hyperosmolar Syndrome, Type 2 Diabetes (T2D), Tenosynovitis, and Hypertension.

      Thomas Tyree
      Experienced in Atypical Pneumonia
      Internal Medicine
      Experienced in Atypical Pneumonia
      Internal Medicine

      SSM Health Medical Group

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

      Dr. Tyree is board certified in internal medicine. His medical degree was earned at Saint Louis University School of Medicine. Dr. Tyree then did an internship at the University of Missouri-Kansas City, followed by residency at Kansas University in Kansas City, Kansas. He has a special medical interest in diabetes, cholesterol and hypertension. Dr. Tyree has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care. Dr. Tyree is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Raymond Hu
      Experienced in Atypical Pneumonia
      Internal Medicine
      Experienced in Atypical Pneumonia
      Internal Medicine

      SSM Health Medical Group

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

      Dr. Hu is board certified in internal medicine. He earned his medical degree at the University of Missouri-Columbia and completed his internship and residency there as well. Dr. Hu has been practicing in St. Charles since 1986 and has been with SSM Health since 1988. He has been very active in the community. Dr. Hu has a special interest in preventive medicine. Dr. Hu is rated as an Experienced provider by MediFind in the treatment of Atypical Pneumonia. His top areas of expertise are Coronary Heart Disease, Nephrosclerosis, Renovascular Hypertension, and Hypertension.

      Showing 1-20 of 90

      Last Updated: 02/22/2026

      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, 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 Atypical Pneumonia 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 Atypical Pneumonia 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 Atypical Pneumonia 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 Atypical Pneumonia 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 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, 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 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, MO?

      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 

      Read more about our Content Policy