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    Dr. Lena K. Hillenburg, MD

    Internal Medicine

    • (949) 923-3200

    Dr. Hillenburg's Overview

    Dr. Lena K. Hillenburg graduated from the University of Washington SOM in 1999. She works in Laguna Hills, CA and specializes in Internal Medicine. Dr. Hillenburg is affiliated with Mission Hospital and Saddleback Memorial Medical Center.

    Dr. Hillenburg's Experience

    Years in Practice: 17

    Procedures Performed by Dr. Hillenburg

    Dr. Hillenburg's Specialties

    Internal Medicine

    Dr. Hillenburg's Education & Training

    Medical School: University of Washington SOM; Graduated 1999

    Dr. Hillenburg's Rating

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    Overall Rating

    Physician

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

    Dr. Hillenburg's Accepted Insurance

    • BCBS Blue Card PPO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Select PPO
    • CIGNA HMO
    • CIGNA LocalPlus
    • Great West PPO
    • UHC Choice Plus POS
    • UHC Navigate HMO
    • UHC Navigate POS
    • UHC Options PPO
    • View More

    Dr. Hillenburg's Office Information & Appointments

    Office Locations

    Monarch Healthcare

    24451 Health Center Dr
    Laguna Hills, CA 92653
    (949) 923-3200

    Directions

    Office Hours and Information

    Fax: (949) 923-3575

    Practice Website: monarchhealthcare.com

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:30 AM - 5:00 PM
    Tuesday 8:30 AM - 5:00 PM
    Wednesday 8:30 AM - 5:00 PM
    Thursday 8:30 AM - 5:00 PM
    Friday 8:30 AM - 5:00 PM
    Saturday 12:00 PM - 11:59 PM
    Sunday 12:00 PM - 11:59 PM

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