Dr. Barnett graduated from the University of Texas Medical Branch School of Medicine in 1998. Dr. Barnett works in Maryville, IL and 1 other location and specializes in Family Medicine. Dr. Barnett is affiliated with Anderson Hospital.


Years Experience: 21

Dr. Barnett's Specialties

Dr. Barnett's Education & Training

Medical School
University of Texas Medical Branch School of Medicine; Graduated 1998


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Barnett's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO

Dr. Barnett's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


6812 State Route 162
Maryville, IL 62062

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Tel: Not Available

Fax: Not Available

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: No

Medicaid Accepted: No


Other Physicians in Dr. Barnett's Practice

Hospital Affiliations