BJC Medical Group Specialists of North County - St. Louis

Contact Information

11155 Dunn Road

Suite 109N

St. Louis, MO 63136

Medical Office Building 1

Current Patients: 314.953.8799

New Patients: 855.286.7681

Hours:

Sunday CLOSED

Monday 8:00 AM - 4:00 PM

Tuesday 8:00 AM - 4:00 PM

Wednesday 8:00 AM - 4:00 PM

Thursday 8:00 AM - 4:00 PM

Friday 8:00 AM - 12:00 PM

Saturday CLOSED

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About This Location

Sometimes, you need in-depth help for a specific health concern. Whether you're looking for gastroenterology, endocrinology or neurology care, BJC Medical Group Specialists of North County are here to help. With extensive training and experience, you're in good hands. The caring providers and staff are dedicated to giving you cutting-edge medical treatment with the respect and attention you deserve. Call today to schedule an appointment with one of our reputable physicians. 

Providers Within Our Practice

  • Carlos M. Yu, MD

    Carlos M. Yu, MD

    Specialties: Neurology

    Call for Appointment: 855.286.7681

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  • Farid Roman, MD

    Farid Roman, MD

    Specialties: Endocrinology

    Call for Appointment: 855.286.7681

    Dr. Roman's practice is part of BJC Medical Group of Missouri, a well-established, multi-specialty physician group.

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  • Kerri A. Smith, ANP

    Kerri A. Smith, ANP

    Specialties: Gastroenterology

    Call for Appointment: 855.286.7681

    Kerri Smith, ANP-C, is a certified adult-gerontology nurse practitioner. She is compassionate and truly cares for her patients. "Patients are more than just a diagnosis and treatment plan; each patient is unique," Smith says. "I am passionate about p...

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  • Michael Ansstas, MD

    Michael Ansstas, MD

    Specialties: Gastroenterology

    Call for Appointment: 855.286.7681

    Dr. Ansstas is a board-certified gastroenterologist who completed an advanced endoscopic fellowship at Cedars Sinai Medical Center in Los Angeles, which is one of the highest-ranked programs in the nation. He earned his medical degree from Tishreen U...

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  • Michael Liu, MD

    Michael Liu, MD

    Specialties: Neurology

    Call for Appointment: 855.286.7681

    Dr. Liu's practice is part of BJC Medical Group of Illinois, a well-established, multi-specialty physician group.

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  • O. Charles Olagbegi, MD

    O. Charles Olagbegi, MD

    Specialties: Gastroenterology

    Call for Appointment: 855.286.7681

    Dr. Olagbegi's practice is part of BJC Medical Group of Missouri, a well-established, multi-specialty physician group.

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  • Rehan Rafiq, MD

    Rehan Rafiq, MD

    Specialties: Gastroenterology

    Call for Appointment: 855.286.7681

    Dr. Rafiq's practice is part of BJC Medical Group of Missouri, a well-established, multi-specialty physician group.

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  • Shereece N. Wallace, ANP

    Shereece N. Wallace, ANP

    Specialties: Neurology

    Call for Appointment: 855.286.7681

    Shereece Wallace, AGPCNP-BC, is a board-certified adult-gerontology primary care nurse practitioner who practices with Dr. Carlos Yu within the neurology specialty. “The partnership between Dr. Yu and I is unique and tailored so we, as a team, can pr...

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  • Stacey A. Williamson, PA

    Stacey A. Williamson, PA

    Specialties: Endocrinology

    Call for Appointment: 855.286.7681

    Stacey Williamson, PA-C, is a certified Physician Assistant, specializing in Endocrinology. Stacey earned her Physician Assistant degree from Saint Louis University and has been practicing since 2010. She is a Certified Diabetes Educator, an Associat...

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  • Supraja Reddy, MD

    Supraja Reddy, MD

    Specialties: Endocrinology

    Call for Appointment: 855.286.7681

    Supraja Reddy, MD is board certified in internal medicine, with a sub-certification in geriatric medicine, and is board eligible in endocrinology. Dr. Reddy is passionate about providing excellent care for her patients and treating them with care and...

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  • Susan J. Hofmann, ANP

    Susan J. Hofmann, ANP

    Specialties: Endocrinology

    Call for Appointment: 855.286.7681

    As a board-certified adult nurse practitioner, Susan Hofmann is pursuing her interests in endocrinology because of the impact the endocrine system has on all body systems. She has worked with people with diabetes for more than 30 years and she especi...

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  • Endocrinology
  • Gastroenterology
  • Neurology
  • AARP/United Healthcare Medicare Solutions Medicare Complete HMO
  • AARP/United Healthcare Medicare Solutions MedicareComplete Choice Plan 1 PPO
  • AARP/United Healthcare Medicare Solutions MedicareComplete Choice Plan 2 PPO
  • Advantra Complete PPO Illinois (Aetna Medicare)
  • Advantra Option 1 HMO/POS (Aetna Medicare)
  • Advantra Option 2 HMO (Aetna Medicare)
  • Advantra PPO (Aetna Medicare)
  • Advantra Silver HMO (Aetna Medicare)
  • Aetna Affordable Health Choice PPO
  • Aetna Choice POS
  • Aetna Choice POS II
  • Aetna Coventry Medicare Gold Advantage
  • Aetna Elect Choice
  • Aetna for Better Health of Illinois (Illinicare) Illinois Medicaid-IDPA
  • Aetna Health Network
  • Aetna Health Network Option
  • Aetna HMO
  • Aetna Managed Choice (POS)
  • Aetna Medicare HMO
  • Aetna Medicare Open Access HMO
  • Aetna Medicare Open Access POS
  • Aetna Medicare PPO
  • Aetna National Advantage Program (NAP)
  • Aetna Open Access Elect Choice
  • Aetna Open Access HMO
  • Aetna Open Access Managed Choice
  • Aetna Open Choice (PPO)
  • Aetna Quality Point of Service
  • Aetna Select
  • Aetna USAccess
  • Anthem Blue Access Choice-Missouri BC/BS
  • Anthem Blue Access Federal PPO
  • Anthem Blue Access-Missouri BC/BS
  • Anthem Blue Cross Blue Shield Missouri, Regular or Traditional
  • Anthem Blue Preferred
  • Anthem Blue Preferred Options PPO
  • Anthem BlueCard Program PPO-Missouri BC/BS
  • Anthem MediBlue Dual Advantage (Medicare Advantage)
  • Anthem MediBlue HMO (Medicare Advantage)
  • Anthem MediBlue PPO (Medicare Advantage)
  • BJC HealthSolutions PPO
  • Blue Cross Blue Shield Illinois, Blue Choice Preferred (Marketplace Exchange)
  • Blue Cross Blue Shield of Illinois HMO (Blue Card Program)
  • Blue Cross Blue Shield of Illinois PPO (Blue Card Program)
  • Care Management Resources (CMR)
  • Cigna Connect (Marketplace Exchange Plan)
  • Cigna FlexCare
  • Cigna Healthcare EPO
  • Cigna Healthcare HMO
  • Cigna Healthcare HMO Open Access
  • Cigna Healthcare Network
  • Cigna Healthcare Network Open Access
  • Cigna Healthcare Network Open Access Plus
  • Cigna Healthcare POS
  • Cigna Healthcare POS Open Access
  • Cigna Healthcare PPO
  • Cigna Healthcare PPO Plus
  • Cigna Network Open Access
  • Cigna Network Open Access Plus
  • Cigna Network POS
  • Cigna Open Access Plus HMO
  • Cigna Open Access Plus POS
  • Cigna Preferred Provider Access
  • Cigna Preferred Provider Access Plus
  • Cigna SureFit
  • Coventry Advantra Value PPO (Aetna Medicare)
  • Coventry ASO
  • Coventry Healthcare of IL
  • Coventry Healthcare of Kansas
  • Coventry HMO
  • Coventry National Network PPO
  • Coventry One HMO
  • Coventry One PPO
  • Coventry One PPO Plus
  • Coventry POS
  • Coventry PPO
  • Essence Advantage HMO
  • Essence Advantage Plus HMO
  • Essence Advantage Select HMO
  • First Health Network
  • Freedom Plus PPO-Missouri (Aetna Medicare)
  • Freedom PPO-Missouri (Aetna Medicare)
  • Gold Advantage (Aetna Medicare)
  • Gold Dual Core HMO Missouri (Aetna Medicare)
  • Great West Healthcare HMO
  • Great West Healthcare POS
  • Great West Healthcare PPO
  • Great West Open Access
  • Health Alliance (Illinois Marketplace Exchange)
  • Health Alliance HMO
  • Health Alliance Medicare HMO
  • Health Alliance Medicare POS
  • Health Alliance POS
  • Health Alliance PPO
  • HealthLink HMO
  • HealthLink Open Access
  • HealthLink POS
  • HealthLink PPO
  • Healthy Blue HMO by Anthem (MO Medicaid)-Formerly Missouri Care
  • HFN Inc
  • Home State Health Plan (Missouri Medicaid)
  • Humana Choice PPO Medicare Advantage
  • Humana Gold Choice Medicare Advantage Plan
  • Humana Gold Plus HMO Medicare Advantage Plan
  • Humana POS Medicare Advantage
  • Illinois Department of Public Aid Illinois Medicaid-IDPA
  • Kansas Advantra Freedom PPO (Aetna Medicare)
  • Mail Handlers-Aetna
  • Medicare
  • Meridian Health Plan of Illinois Medicaid-IDPA
  • Missouri HealthNet (Missouri Medicaid)
  • Molina HeatlhChoice of Illinois Medicaid-IDPA
  • MultiPlan
  • Private Health Care Systems PPO (PHCS)
  • TriCare East-Humana Military
  • TriCare West-Healthnet Federal Services-HFNS)
  • Union Pacific Railroad Employee Health System
  • United Healthcare All Savers
  • United HealthCare Choice
  • United HealthCare Choice Plus
  • United HealthCare Community Plan (Missouri Medicaid)
  • United Healthcare Dual Complete Choice
  • United HealthCare EPO
  • United Healthcare Medicare Advantage NPPO
  • United Healthcare Medicare Advantage PPO
  • United Healthcare Medicare Advantagel HMO
  • United Healthcare Medicare Gold Medicare Advantage
  • United Healthcare Medicare Silver Medicare Advantage
  • United HealthCare Navigate
  • United HealthCare Options
  • United HealthCare POS
  • United HealthCare PPO
  • United HealthCare Select
  • United HealthCare Select Plus
  • Verify Insurance Acceptance With Practice