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    Dr. Timothy R. Wassenaar, MD


    • (262) 696-0909

    Dr. Wassenaar's Overview

    Dr. Wassenaar graduated from the Rosalind Franklin University/ Chicago Medical School in 2002. He works in Waukesha, WI and specializes in Hematology/Oncology. Dr. Wassenaar is affiliated with Waukesha Memorial Hospital.

    Dr. Wassenaar's Experience

    Years in Practice: 14

    Procedures Performed by Dr. Wassenaar

    Dr. Wassenaar's Specialties


    Dr. Wassenaar's Education & Training

    Medical School: Rosalind Franklin University/ Chicago Medical School; Graduated 2002

    Dr. Wassenaar's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Wassenaar's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Anthem Blue Access PPO
    • Anthem Blue Preferred HMO
    • Anthem Blue Preferred Plus POS
    • Anthem WI Blue Priority X Indiv DirectAccess
    • Arise Health Plan Standard Network
    • BCBS Blue Card PPO
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    Dr. Wassenaar's Office Information & Appointments

    Office Locations

    Waukesha Oncology
    UW Cancer Center At ProHealth Care

    N16W24131 Riverwood Dr
    Waukesha, WI 53188
    (262) 696-0909


    Office Hours and Information

    Fax: (262) 696-0769

    Practice Website:

    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

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    Dr. Wassenaar's Hospital Affiliations

    Office Locations

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