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    Oswaldo A. Grenardo, MD

    Oswaldo A. Grenardo, MD

    Family Medicine

    Dr. Grenardo's Overview

    Dr. Grenardo graduated from the University of Colorado School of Medicine at Denver in 2005. He works in Aurora, CO and specializes in Family Medicine. Dr. Grenardo is affiliated with Parker Adventist Hospital.

    Dr. Grenardo's Experience

    Years in Practice: 12

    Dr. Grenardo's Specialties

    Family Medicine

    Dr. Grenardo's Education & Training

    Medical School: University of Colorado School of Medicine at Denver; Graduated 2005

    Dr. Grenardo'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. Grenardo's Accepted Insurance

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

    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Aetna Whole Health Colorado Front Range
    • Anthem CO Blue Priority PPO
    • Anthem CO HMO
    • Anthem PPO
    • BCBS Blue Card PPO
    • CIGNA LocalPlus
    • View More

    Dr. Grenardo's Office Information & Appointments

    Office Locations

    Centura Health Physician Group
    Cornerstar Primary Care

    15901 E Briarwood Cir Unit 200
    Aurora, CO 80016
    (720) 644-9898


    Office Hours and Information

    Fax: (303) 269-2620

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    Monday 7:00 AM - 5:00 PM
    Tuesday 7:00 AM - 5:00 PM
    Wednesday 7:00 AM - 5:00 PM
    Thursday 7:00 AM - 5:00 PM
    Friday 7:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

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    Dr. Grenardo's Hospital Affiliations

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