UW Medicine’s contracts with Aetna for Medicare Advantage and Commercial services expire on May 31, 2025, unless renewed. We have not been able to reach a fair agreement with Aetna that is financially feasible. If an agreement cannot be reached, we will be out of network with Aetna, effective June 1, 2025. Learn more.
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Karen A. Hertzog, PA-C
Family Medicine, Primary Care
Valley Medical Group Provider
Languages Spoken
English, Filipino
Scheduling & Locations
This provider works at the location(s) listed below. If you haven’t had an appointment with this provider before, please look near the provider’s photo above to make sure they are accepting new patients. Telehealth appointments are available for some conditions. Please call the clinic to learn more about telehealth options.
Insurance Information
Billing & Financial Assistance