The 20 Best Dementia Doctors Near Me in O Fallon, MO

Find the Top Dementia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 56 doctor with experience in Dementia near O Fallon, MO. Of these, 48 are Experienced and 7 are Advanced.

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56 providers found
    Kevin Weikart
    Experienced in Dementia
    Internal Medicine
    Experienced in Dementia
    Internal Medicine
    1002 Peruque Crossing Court, Suite 101, 
    O Fallon, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    Kevin Weikart is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Weikart is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Chronic Cough, Vertigo, Fainting, Endoscopy, and Vertebroplasty.

    Prityi Rani
    Advanced in Dementia
    Neurology
    Advanced in Dementia
    Neurology

    SSM Health Neurosciences

    300 Medical Plaza, Suite 221, 
    Lake St. Louis, MO 
     (4.1 miles away)
    Languages Spoken:
    English

    Prityi Rani, MD, is a board-eligible neurologist who sees patients 18 years of age and older. She obtained her medical degree from Sri Krishna Medical College in India, where she also completed her internship. She completed her residency in Neurology at the University of Missouri-Columbia. Dr. Rani is a member of the American Academy of Neurology, International Headache Society, and the Indian Medical Association. She has special medical interests in headaches and stroke. Dr. Rani is rated as an Advanced provider by MediFind in the treatment of Dementia. Her top areas of expertise are Headache, Memory Loss, Parkinson's Disease, Migraine, and Posterior Fossa Decompression.

    Michael Hemmersmeier
    Experienced in Dementia
    Family Medicine
    Experienced in Dementia
    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 Dementia. His top areas of expertise are Familial Hypertension, Coronary Heart Disease, Sacroiliac Joint Disease, and Hypothyroidism.

    Learn about our expert tiers
    Paul Hinton
    Experienced in Dementia
    Internal Medicine | Pediatrics
    Experienced in Dementia
    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 Dementia. His top areas of expertise are High Cholesterol, Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), Endoscopy, and Gastrostomy.

    Jason Vangundy
    Experienced in Dementia
    Family Medicine
    Experienced in Dementia
    Family Medicine

    SSM Health Medical Group

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

    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 Dementia. 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 Dementia
    Family Medicine
    Experienced in Dementia
    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 Dementia. His top areas of expertise are Migraine, Peripheral Artery Disease, Coronary Heart Disease, and Breast Cancer.

    Experienced in Dementia
    Family Medicine
    Experienced in Dementia
    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 Dementia. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Milk-Alkali Syndrome, and Hypercalcemia.

    Experienced in Dementia
    Family Medicine
    Experienced in Dementia
    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 Dementia. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Idiopathic Edema.

    Experienced in Dementia
    Experienced in Dementia

    BJC Medical Group At St. Peters

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

    Frederick Turpin is a Neurologist in Saint Peters, Missouri. Dr. Turpin is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Seizures, Memory Loss, Epilepsy, and Autosomal Dominant Partial Epilepsy with Auditory Features.

    Advanced in Dementia
    Geriatrics | Psychiatry
    Advanced in Dementia
    Geriatrics | Psychiatry
    5700 Mexico Road, Suite 8, 
    St. Peters, MO 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chinya Murali is a Psychiatrist and a Geriatrics provider in St. Peters, Missouri. Dr. Murali is rated as an Advanced provider by MediFind in the treatment of Dementia. His top areas of expertise are Bipolar Disorder (BPD), Major Depression, Seasonal Affective Disorder (SAD), and Generalized Anxiety Disorder (GAD).

    Thomas Lord
    Experienced in Dementia
    Family Medicine
    Experienced in Dementia
    Family Medicine

    SSM Health Medical Group

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

    Dr. Lord is board certified in family medicine. He completed his internship and residency at St. John's Mercy Medical Center. His medical degree was earned at the six year program at the University of Missouri-Kansas City School of Medicine. Dr. Lord has been practicing with SSM Health since 1989 and has a special interest in preventive care, well baby care, sports medicine, diabetes, hypertension, and chronic disease management. Dr. Lord has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care. Dr. Lord is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Type 2 Diabetes (T2D), and Hypertension.

    Michele Wood
    Experienced in Dementia
    Experienced in Dementia

    SSM Health Neurosciences

    400 First Capitol Drive, Suite 407, 
    St. Charles, MO 
     (13.1 miles away)
    Languages Spoken:
    English

    Michele Wood, DO, is a board-eligible neurologist providing care to patients ages 18 and older. She received her medical degree from the University of Osteopathic Medicine in Des Moines, Iowa. She completed an internal medicine residency from Mercy Hospital Medical Center in Pittsburgh and a neurology residency from Allegheny University Medical Center in Pittsburgh. Practicing since 1999, Dr. Wood treats multiple sclerosis, Parkinson's disease, headaches, migraines, neuropathy, Alzheimer's disease, dementia, vertigo, stroke, Guillain Barre syndrome and Bell's palsy. Dr. Wood is rated as an Experienced provider by MediFind in the treatment of Dementia. Her top areas of expertise are Seizures, Memory Loss, Narcolepsy, and Pallister-Hall Syndrome.

    SSM Health Neurosciences

    12266 DePaul Drive, Suite 100, 
    Bridgeton, MO 
     (15.0 miles away)
    Languages Spoken:
    English

    Dr. Mattson is board certified in neurology and clinical neurophysiology. He earned his medical degree from the University of Missouri - Columbia School of Medicine and completed his internal medicine training at SSM Health St. Mary's Hospital - St. Louis. He completed his neurology residency at Harvard Medical School at Beth Israel Deaconess Medical Center and The Children's Hospital in Boston, where he served as clinical chief resident. Dr. Mattson completed his fellowship in epilepsy and clinical neurophysiology at Saint Louis University School of Medicine. Dr. Mattson is the director of epilepsy services for SSM Health Neurosciences. His office is located on the SSM Health DePaul Hospital - St. Louis campus. Dr. Mattson is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Epilepsy, Seizures, Memory Loss, and Generalized Tonic-Clonic Seizure.

    Experienced in Dementia
    Internal Medicine
    Experienced in Dementia
    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 Dementia. His top areas of expertise are Sitosterolemia, Lung Metastases, Breast Cancer, and High Cholesterol.

    Experienced in Dementia
    Experienced in Dementia

    LifeStance Therapists & Psychiatrists Saint Peters

    255 Spencer Rd Ste 102, 
    Saint Peters, MO 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Srinivas Chilakamarri is a Psychiatrist in Saint Peters, Missouri. Dr. Chilakamarri is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Major Depression, Seasonal Affective Disorder (SAD), Bipolar Disorder (BPD), and Generalized Anxiety Disorder (GAD).

    Experienced in Dementia
    Internal Medicine
    Experienced in Dementia
    Internal Medicine

    St Peters Post Acute

    5400 Executive Centre Pkwy, 
    Saint Peters, MO 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jei Martin is a primary care provider, practicing in Internal Medicine in Saint Peters, Missouri. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Dementia. Her top areas of expertise are End-Stage Renal Disease (ESRD), Apraxia, Alzheimer's Disease, and Idiopathic Edema.

    Experienced in Dementia
    Family Medicine
    Experienced in Dementia
    Family Medicine

    SSM St. Charles Clinic Medical Group Inc.

    1475 Kisker Rd Ste 200, 
    Saint Charles, MO 
     (6.5 miles away)
    Languages Spoken:
    English

    Donald Binz is a primary care provider, practicing in Family Medicine in Saint Charles, Missouri. Dr. Binz is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Experienced in Dementia
    Internal Medicine
    Experienced in Dementia
    Internal Medicine

    Wendo Home Health Agency LLC

    5377 Highway N, 
    Saint Charles, MO 
     (7.6 miles away)
    Languages Spoken:
    English

    Matthew Gibfried is a primary care provider, practicing in Internal Medicine in Saint Charles, Missouri. Dr. Gibfried is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Alzheimer's Disease, Subacute Cerebellar Degeneration, Gerstmann Syndrome, and Cellulitis.

    Experienced in Dementia
    Experienced in Dementia

    Compass Health Inc.

    102 Compass Point Dr, 
    Saint Charles, MO 
     (7.7 miles away)
    Languages Spoken:
    English

    Thomas Nowotny is a Psychiatrist in Saint Charles, Missouri. Dr. Nowotny is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Major Depression, Seasonal Affective Disorder (SAD), Obsessive-Compulsive Disorder (OCD), and Bipolar Disorder (BPD).

    Experienced in Dementia
    Family Medicine
    Experienced in Dementia
    Family Medicine

    SSM Health Medical Group

    1598 W Meyer Rd, 
    Wentzville, MO 
     (9.7 miles away)
    Languages Spoken:
    English

    James Cuellar is a primary care provider, practicing in Family Medicine in Wentzville, Missouri. Dr. Cuellar is rated as an Experienced provider by MediFind in the treatment of Dementia. His top areas of expertise are Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Sitosterolemia, and Hypothyroidism.

    Showing 1-20 of 56

    Last Updated: 04/28/2026

    What is the definition of Dementia?

    Dementia is a loss of brain function that occurs with certain diseases. It affects one or more brain functions such as memory, thinking, language, judgment, or behavior. Dementia may also be referred to as major neurocognitive disorder.

    When should I see a Dementia 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 a Dementia 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 Dementia 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 Dementia 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 a Dementia 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 Dementia doctor search results page. 

    Why is it important to get a second opinion from a different Dementia 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 a Dementia 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 Dementia 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 Dementia 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 Dementia doctors near O Fallon, MO?

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

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