Skip to content

    Physician Directory

    Find a Doctor

    Dr. John D. Dewalt, DO

    General Surgery, Thoracic Surgery

    • (740) 689-9803

    Dr. Dewalt's Overview

    Dr. Dewalt graduated from the A.T. Still University of Health Sciences/ Kirksville College of Osteopathic Medicine in 1977. He works in Lancaster, OH and specializes in General Surgery and Thoracic Surgery. Dr. Dewalt is affiliated with Fairfield Medical Center.

    Dr. Dewalt's Experience

    Years in Practice: 39

    Dr. Dewalt's Specialties

    General Surgery, Thoracic Surgery

    Dr. Dewalt's Education & Training

    Medical School: A.T. Still University of Health Sciences/ Kirksville College of Osteopathic Medicine; Graduated 1977

    Dr. Dewalt's Rating

    Rate This Doctor

    Overall Rating


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

    Dr. Dewalt's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Health Network Option Open Access
    • Aetna HMO
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Anthem Blue Access PPO
    • Anthem Blue Preferred HMO
    • Anthem Core DirectAccess OH
    • Anthem OH Pathway X Tiered Hosp Ind Direct Access
    • View More

    Dr. Dewalt's Office Information & Appointments

    Office Locations

    Southeastern Surgery

    618 Pleasantville Rd Ste 304
    Lancaster, OH 43130
    (740) 689-9803


    Office Hours and Information

    Fax: (740) 689-9808

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 4:30 PM
    Tuesday 8:00 AM - 4:30 PM
    Wednesday 8:00 AM - 4:30 PM
    Thursday 8:00 AM - 4:30 PM
    Friday 8:00 AM - 4:30 PM
    Saturday Closed
    Sunday Closed

    Other Physicians in Dr. Dewalt's Practice

    • Not Available

    Dr. Dewalt's Hospital Affiliations

    Office Locations

    Other General Surgeons Near Lancaster, OH

    View More General Surgeons