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    Thomas W. Rossiter, MD

    Internal Medicine

    Dr. Rossiter's Overview

    Dr. Rossiter graduated from the University of Iowa Carver College of Medicine in 1989. He works in Springfield, MO and specializes in Internal Medicine. Dr. Rossiter is affiliated with Mercy Hospital Springfield.

    Dr. Rossiter's Experience

    Years in Practice: 28

    Dr. Rossiter's Specialties

    Internal Medicine

    Dr. Rossiter's Education & Training

    Medical School: University of Iowa Carver College of Medicine; Graduated 1989

    Dr. Rossiter's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Rossiter's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Cigna MISSOURI NET - NET POS Seamless
    • CIGNA Open Access Plus
    • Coventry KS PPO
    • Coventry MO PPO
    • View More

    Dr. Rossiter's Office Information & Appointments

    Office Locations

    Mercy Clinic
    Mercy Clinic Internal Medicine

    3231 S National Ave Ste 300
    Springfield, MO 65807
    (417) 888-5658


    Office Hours and Information

    Fax: (417) 841-0104

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 5:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 5:00 PM
    Thursday 8:00 AM - 5:00 PM
    Friday 8:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

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