Aaron Onyango Obare Silverstein
Internal Medicine
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school: Washington University School Of Medicine
Insurance and new-patient availability need confirmation.
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Find a doctor in O Fallon, MO.
Start with a specialty and practice location. You can refine your search below.
CMS Medicare-linked records · Released 2026-10-15 · Coverage does not include every doctor.
327 doctors in this source
Alphabetical order · No paid placement
Abigail Thuet Chitwood
Obstetrics/Gynecology
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school: Saint Louis University School Of Medicine
Insurance and new-patient availability need confirmation.
Ahmad Osama Rez
Hospitalist · Internal Medicine
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school not reported
Insurance and new-patient availability need confirmation.
Alan William Steube
Internal Medicine
- Mercy Clinic East Communities2223 Technology Dr Suite 40, O Fallon, MO 63368Call 6367554400
Medical school not reported
Insurance and new-patient availability need confirmation.
Alex Li
Hospitalist
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school: Saint Louis University School Of Medicine
Insurance and new-patient availability need confirmation.
Alexa Jo Duling Williams
Obstetrics/Gynecology
- Ssm Medical Group Inc1101 Hwy K , O Fallon, MO 63366Call 6363796363
Medical school: University Of Arizona College Of Medicine
Insurance and new-patient availability need confirmation.
Alexander M Markov
Endocrinology
- Physician Groups Lc20 Progress Point Pkwy , O Fallon, MO 63368Call 6369161727
Medical school: Washington University School Of Medicine
Insurance and new-patient availability need confirmation.
Alfred Nelson
Gastroenterology
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school not reported
Insurance and new-patient availability need confirmation.
Aliasgar H Dalal
Orthopedic Surgery
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school not reported
Insurance and new-patient availability need confirmation.
Alicia D King
Family Practice
- Emergency Physicians Of St Lukes Llc5551 Winghaven Blvd 100 Winghaven Uc Center, O Fallon, MO 63368Call 6366952500
Medical school not reported
Insurance and new-patient availability need confirmation.
Alison J Ball
Family Practice
- Mercy Clinic East Communities2223 Technology Dr , O Fallon, MO 63368
- Mercy Clinic East Communities300 Winding Woods Dr , O Fallon, MO 63366
Medical school not reported
Insurance and new-patient availability need confirmation.
Alissa Ballard
Family Practice
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school not reported
Insurance and new-patient availability need confirmation.
Allison Zanaboni
Emergency Medicine
- Washington University Community Specialists Llc2 Progress Point Pkwy , O Fallon, MO 63368Call 3143629123
Medical school: University Of Missouri, Columbia School Of Medicine
Insurance and new-patient availability need confirmation.
Alyssa L Keller
Family Practice
- Mercy Clinic East Communities300 Winding Woods Dr , O Fallon, MO 63366
Medical school: University Of Missouri, Columbia School Of Medicine
Insurance and new-patient availability need confirmation.
Alywin E. Kluttz
Family Practice
- Mercy East Ambulatory Services Llc2991 Hwy K , O Fallon, MO 63368Call 6364352333
Medical school: University Of North Carolina At Chapel Hill School Of Medicine
Insurance and new-patient availability need confirmation.
Amaad Bashir Rana
Internal Medicine · Rheumatology
- Internal Medicine At Winghaven, Llc5551 Winghaven Blvd Suite 290, O Fallon, MO 63368Call 6366952575
Medical school: University Of Alabama School Of Medicine
Insurance and new-patient availability need confirmation.
Ananth Selliyan
Ophthalmology
- Regional Eyecare Associates Inc3013 Winghaven Blvd , O Fallon, MO 63368Call 6365613937
Medical school: University Of Missouri, Kansas City, School Of Medicine
Insurance and new-patient availability need confirmation.
Andre P Bouhasin
Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school: Saint Louis University School Of Medicine
Insurance and new-patient availability need confirmation.
Andrew J Krainik
Cardiac Electrophysiology · Cardiovascular Disease (Cardiology)
- Physician Groups Lc2630 Hwy K , O Fallon, MO 63368Call 6362405454
Medical school: University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb)
Insurance and new-patient availability need confirmation.
Angela J Spray
Dermatology
- O'Fallon Dermatology Specialists, P.C.7136 S Outer Rd Suite 364, O'Fallon, MO 63368Call 6365613277
Medical school: Saint Louis University School Of Medicine
Insurance and new-patient availability need confirmation.
Explore specialties in O Fallon, MO
Allergy/Immunology 1Anesthesiology 8Cardiac Electrophysiology 1Cardiovascular Disease (Cardiology) 18Dermatology 4Diagnostic Radiology 7Emergency Medicine 16Endocrinology 8Family Practice 67Gastroenterology 13General Practice 4General Surgery 8Geriatric Medicine 1Hand Surgery 2Hospitalist 28Infectious Disease 2Internal Medicine 81Interventional Cardiology 8Interventional Pain Management 1Interventional Radiology 3Medical Toxicology 1Micrographic Dermatologic Surgery (Mds) 1Nephrology 1Neurology 7Nuclear Medicine 1Obstetrics/Gynecology 37Ophthalmology 6Orthopedic Surgery 23Otolaryngology 9Pain Management 3Pediatric Medicine 3Physical Medicine And Rehabilitation 6Plastic And Reconstructive Surgery 1Psychiatry 4Rheumatology 5Sports Medicine 7Surgical Oncology 1Vascular Surgery 1
Explore reported procedures in O Fallon, MO
CMS reports these 26 categories for Medicare patients. Select one to check this location and specialty; other procedures are not covered.
Cataract surgeryColonoscopyCoronary angioplasty and stentingCoronary artery bypass graft (CABG)Hernia repair (minimally invasive)Hernia repair - groin (open)Hip replacementKnee replacementLaminectomy or laminotomy (partial removal of spine bones)Leg revascularization (restoring blood flow)Lower limb (leg) arthroscopy (minimally invasive joint repair)MastectomyMelanoma (skin cancer) excisionPacemaker insertion or repairProstate resectionRemoval of nail tissueRemoval of skin cancerRemoval of skin lesionsRemoval of the uterusRemoval of tissueRemoval or shaving of skin growthSkin biopsySpinal fusionUpper gastrointestinal (GI) endoscopy for acid refluxUpper limb (arm) arthroscopy (minimally invasive joint repair)Varicose vein removal