General contact information

Interested in participating in one of our studies? Have questions about our research?

Contact us using one of the methods below:

  • Text us at 503 348-1027
  • Call us on our main lab line (it's an office line, so no texts please): 503 494-6182
  • Email us at

Alternatively, send us mail (or pizza!):
Oregon Health & Science University
3181 SW Sam Jackson Park Rd
Mail Code: UHN80R1
Portland, OR 97239

Trying to get here for a study visit?

Please call the main lab line above, or the number given to you during scheduling, to ask for directions and update us on your estimated arrival time.

By car

Research participants can park for free in any of the patient parking areas on the OHSU Marquam Hill Campus. Take a peek at this OHSU map for driving directions and to find the parking structure (labeled A-G) nearest your visit location.

For more information, check out OHSU's Transportation and Parking website.

By bus

TriMet regularly services OHSU. Line 8 is frequent service and runs through Portland's downtown transit mall for easy transfers to and from other bus and MAX lines. There are also a number of express lines that run during rush hour. 

The OHSU Main Hospital Stop ID is 5028 and all buses that service OHSU can stop here. There are many hospital buildings on the hill and the campus can be confusing, so don't hesitate to tell the bus driver you are looking for the "OHSU Main Hospital" stop if you are unsure where to get off.

Thanks to the new Tilikum Crossing that connects SE and SW Portland, OHSU's aerial tram on the Southwest Waterfront is easily accessible. Tell the information desk in the Center for Health and Healing that you have an appointment on the hill, and you can get a courtesy pass to ride up at no cost to you.

Plan your TriMet trip at their website's Trip Planner.