
Overview
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 highly rated in 14 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.
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1101 Highway K, O Fallon, MO 63366
Additional Areas of Focus
Dr. Hemmersmeier has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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Frequently Asked Questions about Dr. Michael P. Hemmersmeier
How do I make an appointment with Dr. Michael P. Hemmersmeier?
You can book an appointment with Dr. Michael P. Hemmersmeier by calling their office at 636-379-6363. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Michael P. Hemmersmeier a top-rated expert for Familial Hypertension?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Michael P. Hemmersmeier is classified as an Distinguished expert for Familial Hypertension, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Michael P. Hemmersmeier specialize in?
While Dr. Michael P. Hemmersmeier is a Family Medicine, they have specific expertise in Familial Hypertension, Coronary Heart Disease, and Sacroiliac Joint Disease. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.
Does Dr. Michael P. Hemmersmeier accept my insurance?
Dr. Michael P. Hemmersmeier accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 636-379-6363 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Familial HypertensionDr. Hemmersmeier isDistinguished. Learn about Familial Hypertension.
- Advanced
- Chronic CoughDr. Hemmersmeier isAdvanced. Learn about Chronic Cough.
- Colorectal CancerDr. Hemmersmeier isAdvanced. Learn about Colorectal Cancer.
- Coronary Heart DiseaseDr. Hemmersmeier isAdvanced. Learn about Coronary Heart Disease.
- Familial Colorectal CancerDr. Hemmersmeier isAdvanced. Learn about Familial Colorectal Cancer.
- Glucocorticoid-Remediable AldosteronismDr. Hemmersmeier isAdvanced. Learn about Glucocorticoid-Remediable Aldosteronism.
- High CholesterolDr. Hemmersmeier isAdvanced. Learn about High Cholesterol.
- HypertensionDr. Hemmersmeier isAdvanced. Learn about Hypertension.
- HypothyroidismDr. Hemmersmeier isAdvanced. Learn about Hypothyroidism.
- Obesity in ChildrenDr. Hemmersmeier isAdvanced. Learn about Obesity in Children.
- Sacroiliac Joint DiseaseDr. Hemmersmeier isAdvanced. Learn about Sacroiliac Joint Disease.
- SitosterolemiaDr. Hemmersmeier isAdvanced. Learn about Sitosterolemia.
- Type 2 Diabetes (T2D)Dr. Hemmersmeier isAdvanced. Learn about Type 2 Diabetes (T2D).
- VertigoDr. Hemmersmeier isAdvanced. Learn about Vertigo.
- Experienced
- AnemiaDr. Hemmersmeier isExperienced. Learn about Anemia.
- Arrhythmogenic Right Ventricular CardiomyopathyDr. Hemmersmeier isExperienced. Learn about Arrhythmogenic Right Ventricular Cardiomyopathy.
- AtherosclerosisDr. Hemmersmeier isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Hemmersmeier isExperienced. Learn about Atypical Pneumonia.
- Barrett EsophagusDr. Hemmersmeier isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Hemmersmeier isExperienced. Learn about Benign Esophageal Stricture.
- Burning Mouth SyndromeDr. Hemmersmeier isExperienced. Learn about Burning Mouth Syndrome.
- BursitisDr. Hemmersmeier isExperienced. Learn about Bursitis.
- CardiomyopathyDr. Hemmersmeier isExperienced. Learn about Cardiomyopathy.
- CellulitisDr. Hemmersmeier isExperienced. Learn about Cellulitis.
- Childhood Iron Deficiency AnemiaDr. Hemmersmeier isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Chronic Kidney DiseaseDr. Hemmersmeier isExperienced. Learn about Chronic Kidney Disease.
- Chronic Obstructive Pulmonary Disease (COPD)Dr. Hemmersmeier isExperienced. Learn about Chronic Obstructive Pulmonary Disease (COPD).
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)Dr. Hemmersmeier isExperienced. Learn about Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
- CirrhosisDr. Hemmersmeier isExperienced. Learn about Cirrhosis.
- DementiaDr. Hemmersmeier isExperienced. Learn about Dementia.
- Diabetic NephropathyDr. Hemmersmeier isExperienced. Learn about Diabetic Nephropathy.
- DiarrheaDr. Hemmersmeier isExperienced. Learn about Diarrhea.
- Dilated Cardiomyopathy (DCM)Dr. Hemmersmeier isExperienced. Learn about Dilated Cardiomyopathy (DCM).
- Diverticular DiseaseDr. Hemmersmeier isExperienced. Learn about Diverticular Disease.
- Down SyndromeDr. Hemmersmeier isExperienced. Learn about Down Syndrome.
- EmpyemaDr. Hemmersmeier isExperienced. Learn about Empyema.
- Epidural HematomaDr. Hemmersmeier isExperienced. Learn about Epidural Hematoma.
- Essential ThrombocythemiaDr. Hemmersmeier isExperienced. Learn about Essential Thrombocythemia.
- Factor V Leiden ThrombophiliaDr. Hemmersmeier isExperienced. Learn about Factor V Leiden Thrombophilia.
- FaintingDr. Hemmersmeier isExperienced. Learn about Fainting.
- Familial Chronic Mucocutaneous CandidiasisDr. Hemmersmeier isExperienced. Learn about Familial Chronic Mucocutaneous Candidiasis.
- Familial Combined HyperlipidemiaDr. Hemmersmeier isExperienced. Learn about Familial Combined Hyperlipidemia.
- Familial HypertriglyceridemiaDr. Hemmersmeier isExperienced. Learn about Familial Hypertriglyceridemia.
- Familial Hypocalciuric Hypercalcemia Type 1Dr. Hemmersmeier isExperienced. Learn about Familial Hypocalciuric Hypercalcemia Type 1.
- Familial Neurocardiogenic SyncopeDr. Hemmersmeier isExperienced. Learn about Familial Neurocardiogenic Syncope.
- FibromyalgiaDr. Hemmersmeier isExperienced. Learn about Fibromyalgia.
- Gastroesophageal Reflux Disease (GERD)Dr. Hemmersmeier isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- GastroparesisDr. Hemmersmeier isExperienced. Learn about Gastroparesis.
- Generalized Tonic-Clonic SeizureDr. Hemmersmeier isExperienced. Learn about Generalized Tonic-Clonic Seizure.
- Glomus Jugulare TumorDr. Hemmersmeier isExperienced. Learn about Glomus Jugulare Tumor.
- Glomus Tympanum TumorDr. Hemmersmeier isExperienced. Learn about Glomus Tympanum Tumor.
- GlossodyniaDr. Hemmersmeier isExperienced. Learn about Glossodynia.
- HeadacheDr. Hemmersmeier isExperienced. Learn about Headache.
- Heart FailureDr. Hemmersmeier isExperienced. Learn about Heart Failure.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- High Potassium LevelDr. Hemmersmeier isExperienced. Learn about High Potassium Level.
- Hospital-Acquired PneumoniaDr. Hemmersmeier isExperienced. Learn about Hospital-Acquired Pneumonia.
- HypercalcemiaDr. Hemmersmeier isExperienced. Learn about Hypercalcemia.
- HyperthyroidismDr. Hemmersmeier isExperienced. Learn about Hyperthyroidism.
- Idiopathic EdemaDr. Hemmersmeier isExperienced. Learn about Idiopathic Edema.
- Idiopathic HypercalciuriaDr. Hemmersmeier isExperienced. Learn about Idiopathic Hypercalciuria.
- Iron Deficiency AnemiaDr. Hemmersmeier isExperienced. Learn about Iron Deficiency Anemia.
- Juvenile Primary OsteoporosisDr. Hemmersmeier isExperienced. Learn about Juvenile Primary Osteoporosis.
- Legius SyndromeDr. Hemmersmeier isExperienced. Learn about Legius Syndrome.
- Low Sodium LevelDr. Hemmersmeier isExperienced. Learn about Low Sodium Level.
- Lower Esophageal RingDr. Hemmersmeier isExperienced. Learn about Lower Esophageal Ring.
- Lung MetastasesDr. Hemmersmeier isExperienced. Learn about Lung Metastases.
- LymphangitisDr. Hemmersmeier isExperienced. Learn about Lymphangitis.
- Maturity Onset Diabetes of the YoungDr. Hemmersmeier isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Memory LossDr. Hemmersmeier isExperienced. Learn about Memory Loss.
- MigraineDr. Hemmersmeier isExperienced. Learn about Migraine.
- Milk-Alkali SyndromeDr. Hemmersmeier isExperienced. Learn about Milk-Alkali Syndrome.
- Mitral Valve ProlapseDr. Hemmersmeier isExperienced. Learn about Mitral Valve Prolapse.
- NecrosisDr. Hemmersmeier isExperienced. Learn about Necrosis.
- NephrosclerosisDr. Hemmersmeier isExperienced. Learn about Nephrosclerosis.
- NeurofibromatosisDr. Hemmersmeier isExperienced. Learn about Neurofibromatosis.
- ObesityDr. Hemmersmeier isExperienced. Learn about Obesity.
- Orthostatic HypotensionDr. Hemmersmeier isExperienced. Learn about Orthostatic Hypotension.
- OsteoarthritisDr. Hemmersmeier isExperienced. Learn about Osteoarthritis.
- OsteoporosisDr. Hemmersmeier isExperienced. Learn about Osteoporosis.
- OtitisDr. Hemmersmeier isExperienced. Learn about Otitis.
- Painful SwallowingDr. Hemmersmeier isExperienced. Learn about Painful Swallowing.
- ParaplegiaDr. Hemmersmeier isExperienced. Learn about Paraplegia.
- Peptic UlcerDr. Hemmersmeier isExperienced. Learn about Peptic Ulcer.
- Peripheral Artery DiseaseDr. Hemmersmeier isExperienced. Learn about Peripheral Artery Disease.
- Peripheral NeuropathyDr. Hemmersmeier isExperienced. Learn about Peripheral Neuropathy.
- Pharyngomaxillary Space AbscessDr. Hemmersmeier isExperienced. Learn about Pharyngomaxillary Space Abscess.
- Phenylketonuria (PKU)Dr. Hemmersmeier isExperienced. Learn about Phenylketonuria (PKU).
- Plantar FasciitisDr. Hemmersmeier isExperienced. Learn about Plantar Fasciitis.
- PneumoniaDr. Hemmersmeier isExperienced. Learn about Pneumonia.
- PolymyositisDr. Hemmersmeier isExperienced. Learn about Polymyositis.
- Postmenopausal OsteoporosisDr. Hemmersmeier isExperienced. Learn about Postmenopausal Osteoporosis.
- PsoriasisDr. Hemmersmeier isExperienced. Learn about Psoriasis.
- Psoriatic ArthritisDr. Hemmersmeier isExperienced. Learn about Psoriatic Arthritis.
- Pulmonary EdemaDr. Hemmersmeier isExperienced. Learn about Pulmonary Edema.
- Punctate Palmoplantar Keratoderma Type 1Dr. Hemmersmeier isExperienced. Learn about Punctate Palmoplantar Keratoderma Type 1.
- RASopathiesDr. Hemmersmeier isExperienced. Learn about RASopathies.
- Renovascular HypertensionDr. Hemmersmeier isExperienced. Learn about Renovascular Hypertension.
- Rett SyndromeDr. Hemmersmeier isExperienced. Learn about Rett Syndrome.
- RosaceaDr. Hemmersmeier isExperienced. Learn about Rosacea.
- SciaticaDr. Hemmersmeier isExperienced. Learn about Sciatica.
- ScoliosisDr. Hemmersmeier isExperienced. Learn about Scoliosis.
- Seasonal Affective Disorder (SAD)Dr. Hemmersmeier isExperienced. Learn about Seasonal Affective Disorder (SAD).
- SeizuresDr. Hemmersmeier isExperienced. Learn about Seizures.
- ShinglesDr. Hemmersmeier isExperienced. Learn about Shingles.
- SinusitisDr. Hemmersmeier isExperienced. Learn about Sinusitis.
- Sjogren SyndromeDr. Hemmersmeier isExperienced. Learn about Sjogren Syndrome.
- Swallowing DifficultyDr. Hemmersmeier isExperienced. Learn about Swallowing Difficulty.
- TenosynovitisDr. Hemmersmeier isExperienced. Learn about Tenosynovitis.
- Thyroid StormDr. Hemmersmeier isExperienced. Learn about Thyroid Storm.
- TMJ DisordersDr. Hemmersmeier isExperienced. Learn about TMJ Disorders.
- TracheitisDr. Hemmersmeier isExperienced. Learn about Tracheitis.
- Trichohepatoenteric SyndromeDr. Hemmersmeier isExperienced. Learn about Trichohepatoenteric Syndrome.
- Trigeminal NeuralgiaDr. Hemmersmeier isExperienced. Learn about Trigeminal Neuralgia.
- Umbilical HerniaDr. Hemmersmeier isExperienced. Learn about Umbilical Hernia.
- Urinary Tract Infection (UTI)Dr. Hemmersmeier isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Hemmersmeier isExperienced. Learn about Urinary Tract Infection in Children.
- VasculitisDr. Hemmersmeier isExperienced. Learn about Vasculitis.
- XanthomaDr. Hemmersmeier isExperienced. Learn about Xanthoma.