Overview
John O'brien is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. O'brien is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Type 2 Diabetes (T2D), Post Polio Syndrome, Familial Hypertension, Colonoscopy, and Endoscopy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Sound Physicians Of Illinois LLC
Muhammad Malik is a Psychiatrist and a Hospital Medicine provider in Saint Charles, Missouri. Dr. Malik is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, Liver Failure, Endoscopy, and Colonoscopy. Dr. Malik is currently accepting new patients.
St Anthonys Physician Organization Hospitalist Services Lc
Kiran Chennareddy is a primary care provider, practicing in Family Medicine in Saint Louis, Missouri. Dr. Chennareddy is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Peptic Ulcer, Necrosis, Ogilvie Syndrome, Endoscopy, and Gastrostomy. Dr. Chennareddy is currently accepting new patients.
Midwest Inpatient Anderson Health Inc
Mohammed Ashraf is a primary care provider, practicing in Family Medicine in Maryville, Illinois. Dr. Ashraf is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Diverticular Disease, Endoscopy, and Ureteroscopy.
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
- Experienced
- Chronic CoughDr. O'brien isExperienced. Learn about Chronic Cough.
- ColonoscopyDr. O'brien isExperienced. Learn about Colonoscopy.
- Diabetic NeuropathyDr. O'brien isExperienced. Learn about Diabetic Neuropathy.
- EndoscopyDr. O'brien isExperienced. Learn about Endoscopy.
- Familial HypertensionDr. O'brien isExperienced. Learn about Familial Hypertension.
- Giant Cell Arteritis (GCA)Dr. O'brien isExperienced. Learn about Giant Cell Arteritis (GCA).