The Arbor Free Clinic is now open for in-person visits. We are accepting walk-ins at a first-come, first-serve basis every Sunday from 8-10 AM. No appointments are needed. 

The Arbor Free Clinic will be open for telehealth visits only (no in-person visits) on 6/12/22 and 6/19/22. Please contact us to schedule an appointment for these two dates. Appointments will be held from 8:30am-12:45pm.

For Sunday appointments, please walk-in between 8-10 AM: 114 Fifth Ave. Redwood City, CA 94063.

Please note that our address on Google Maps (795 Willow Rd building 334, Menlo Park, CA 94025) is incorrect, and we are working to update the address. Thank you for your understanding.


PLEASE NOTE: At this time, we are not providing visits for patients with suspected COVID-19.  If you think you may have COVID-19 and are experiencing symptoms, including fever, cough, shortness of breath, or chills, please avoid contact with others and see a healthcare provider as soon as possible—do not wait for an appointment with the Cardinal Free Clinics. If you are experiencing an emergency, please dial 911. If you are not experiencing a medical emergency and do not have a healthcare provider or health insurance, call 888-334-1000, select your preferred language, and press 9 to speak with an advice nurse for free through Valley Connections. You can also find healthcare providers offering COVID-19 appointments here. COVID-19 testing is currently offered free of charge at the following locations:

Note: due to federal mandate, testing is free. This means that if you access free COVID-19 testing it will not count against you in any way if you are seeking U.S. permanent resident status. More information about COVID-19, including legal resources, can be found here. Information about coronavirus symptoms and prevention can be found here.

Additional Resources

Welcome to Arbor

Arbor is open every Sunday from 8:00AM to 12:45 PM. Please arrive early, as doors open at 8:00 AM and we see patients on a first-come, first-served basis. 

Arbor está abierto todos los domingos desde las ocho de la manaña hasta el mediodía. Por favor, llegue temprano, dado que las puertas se abrirán a las ocho y media y se atienden las pacientes por orden de llegada. Aceptamos pacientes nuevos hasta el mediodia.  

Arbor 每周星期天免费门诊,服务时间从上午8:00 到中午12:00。先到先诊。12点后停止接收当日新病人。

The Mission of Cardinal Free Clinics is to provide culturally appropriate, high quality transitional medical care for an underserved patient population and to educate and empower a new generation of health care leaders to proactively address health disparities and improve access to care in their communities.

Open to all regardless of immigration status, the clinic offers on-site medical services in English, Spanish, and Mandarin Chinese.

IMPORTANT: Some Arbor patients have been incorrectly billed for this service at Stanford. If you receive a bill, please do not pay it. Scan a copy of the bill and send it to along with your date of birth, and the date of your visit to Arbor.

We apologize for any inconvenience this may have caused.