Welcome to Cornerstone Direct Primary Care!
Cornerstone DPC is based on a new, innovative alternative payment model that improves your access to healthcare with a simple, flat, affordable membership fee. Insurance is removed from the equation, so there is no third party billing. DPC creates an enduring and trusting relationship between a patient and his or her primary care provider. You have complete access to your physician, with 24/7 service and same-day appointments available. Labs can be done in office and at an affordable rate.
NEW AT CORNERSTONE DPC: Not interested in becoming a monthly primary care patient? We also offer individual functional medicine appointments. Click the pertinent button in the main menu for more information.
Affordable monthly membership
There is no insurance middleman. This means no co-pays or pesky deductibles. Adults and children prices vary. See "Membership pricing" for more information
Trusted knowledge
Dr. Sieberg has been in primary care for over 25 years. He is also a certified physician with the Institute for Functional Medicine. You will be treated with the care and respect that you deserve.
Visits available anytime, anywhere
In addition to in-person office visits, telemedicine appointments will be available to patients if needed.

"Steakhouse Blues"
A valuable metaphor of the state of our current healthcare system. What it is like for patients today who are having difficulty getting in to see their physician.

Direct primary care in the news
Direct primary care is making national news as more and more physicians are looking to escape the red tape of insurance companies and placing patients first.