John A. Hefferon, MD

Orthopedic Surgeron

Proctor R. Anderson, MD

Orthopedic Surgeon

Margaret M. Hefferon

Registered Nurse Practicioner

Administrative Departments

Billing and Insurance

Tyanna Qualls

312-943-7850 ext. 330

  • Accepted Insurance


    • National Benefit Fund


    • AARP Medicare Supplement


    • Aetna Choice POS II (Aetna HealthFund)
    • Aetna Choice POS (Open Access)
    • Aetna Choice POS II (Open Access)
    • Aetna Health Network Only (Open Access)
    • Aetna Health Network Option (Open Access)
    • Aetna Medicare Plan (PPO)
    • Aetna Select (Open Access)
    • Aetna Select
    • Managed Choice (Open Access)
    • Managed Choice POS
    • Open Choice PPO
    • Open Choice PPO (Aetna Health Fund)

    Anthem Blue Cross Blue Shield

    • PPO Statewide Network

    Assurant Health

    • PPO

    Beech Street

    • Primary (PPO)

    Blue Cross Blue Shield

    • All BCBS PPOs


    • Choice Fund PPO
    • CIGNA HealthCare of Illinois, Inc.
    • Open Access Plus

    First Health (Coventry Health Care)

    • First Health Network (PPO)


    • PPO


    • PPO

    Harvard Pilgrim Health Care

    • PPO-LP


    • Medicare

    Multiplan PHCS

    • Multiplan
    • PHCS


    • Tricare North Region (Health Net)


    • UnitedHealthcare Choice Plus
    • UnitedHealthcare Options PPO
    • UnitedHealthcare Options PPO with Harvard Pilgrim
    • UnitedHealthcare Passport Connect Options PPO
    • UnitedHealthcare Select Plus POSs

    UnitedHealthcare Oxford

    • Oxford USA

    Workers Compensation

    • Coventry

Tina Herrera

312-943-7850 ext. 330

Current Patients

Login to NCO’s Patient Portal

New Patients

Fields marked with an * are required

Surgical Contact

Sharup Karim

312-943-7850 ext. 340

PT Contact

Shari DeBoer

312-943-7850 ext. 400

General Information

Roni Weiner Pressler