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Gamma Knife Center at Harborview

Make an Appointment

206.744.8067

Clinic Hours

Monday 7:30 am - 4:30 pm
Tuesday 7:30 am - 4:30 pm
Wednesday 7:30 am - 4:30 pm
Thursday 7:30 am - 4:30 pm
Friday 7:30 am - 4:30 pm
Saturday Closed
Sunday Closed
Gamma Knife Center at Harborview
Main Hospital, 325 9th Ave., GCT 44, Seattle, WA 98104
206.744.6008 fax
Overview
Care Providers
Directions

If at any point your symptoms worsen or you feel like you are experiencing a medical emergency, call 911 or proceed to the nearest emergency room.

Services available at this location include:

  • Acoustic neuromas
  • Brain tumors
  • Meningiomas
  • Movement disorders/spasticity
  • Neuro-oncology (brain cancer)
  • Neurological surgery
  • Neuroradiology
  • Pituitary tumors
  • Radiation oncology
  • Skull base tumors

Patient Resources

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Introducing MyChart Patient Portal

We’ve merged our patient portals to provide a secure and easy way to manage your health and billing records and schedule appointments all in one place...called MyChart.

Learn More

Comprehensive, compassionate outpatient brain disease treatment

Located at Harborview Medical Center, the Gamma Knife Center is dedicated to making your treatment as comfortable as possible.

Gamma Knife radiosurgery is a noninvasive or minimally invasive outpatient treatment. It is an option for some patients with conditions that would typically require brain surgery or whole-brain radiation. It is used to treat blood vessel problems, such as arteriovenous malformations (AVMs), and brain tumors, including acoustic neuromas, meningioma, pituitary tumors, cancers that originate in the brain and cancerous lesions that have metastasized from distant areas of the body.

We can often schedule you for consult and treatment using the latest Gamma Knife Icon system, which uses both mask- and frame-based options, within 1-2 weeks, and we expedite appointments for urgent situations.

 

Harborview Medical Center, UW Medicine, King County Logo

 

Please note: The mailing address for all buildings at Harborview Medical Center is 325 9th Ave, Seattle, WA 98104-2499.
 

Driving Directions

Harborview Medical Center is at 325 Ninth Avenue, between Jefferson and Alder streets in Seattle’s First Hill neighborhood. Other clinical sites adjacent to the main medical center are the Ninth and Jefferson Building and Norm Maleng Building. The Patricia Steel Building is three blocks east of the medical center. See map denoting building locations.

From Interstate 5 Northbound:

  • Exit at James Street, Exit 164A. Turn right (east) and travel to Ninth Avenue.
  • Turn right (south) on Ninth Avenue and go one block to Jefferson Street.

From Interstate 5 Southbound:

  • Exit at James Street, Exit 165A. Turn left (east) on James and travel to Ninth Avenue.
  • Turn right (south) on Ninth Avenue and go one block to Jefferson Street.

Public Transit

King County Metro Transit provides regular bus service to Harborview (325 Ninth Ave.) on several routes, including the No. 3, No. 4 and No. 60. Use Metro's Trip Planner to learn which buses you can take to the medical center and other sites on its campus, which include the Norm Maleng Building, Ninth and Jefferson Building and Patricia Steel Building.

Parking

Parking is available in two garages:
  • View Park Garage/P1 on Eighth Avenue between Alder and Jefferson streets.
  • Ninth and Jefferson Building garage/P3 on Terry Avenue between Jefferson and James Streets. The garages are open 24 hours a day, seven days a week. Valet service is available at the Ground West Lobby entrance from 7:30 a.m. to 5:30 p.m. weekdays.
Disability Parking 
Disability parking is available in all Harborview parking lots. If you or a family member has a disability and needs help parking, a valet is available at the west entrance of the medical center 7:30 a.m. - 5:30 p.m. weekdays.
 
If you have a valid state disability placard and the View Park Garage is full, or if your disability is incompatible with parking in the View Park Garage/P1, you may use valet parking at the regular parking rate.
 
Patricia Steel Building, 401 Broadway
Parking is available underneath the building or on surrounding streets. Enter the parking garage from Jefferson Street. 
 
Patient/Visitor Parking Rates
0-30 minutes: Free
31-60 minutes: $4
1-2 hours: $5
2-4 hours: $7
4-6 hours: $12
6-8 hours: $15
8-24 hours: $20
Lost ticket: $20
Motorcycles: $3 per day (must park in designated spaces only)
 
Valet Parking Rates (Available Only at View Park Garage)
0-2 hours: $9
2-4 hours: $11
4-6 hours: $16
6-8 hours: $19
8-24 hours: $24
Lost ticket: $24
 
Why We Charge for Parking
The Washington State Legislature and King County mandates that parking at Harborview be self-supporting. As a King County-owned, state-managed institution, all garages and parking lots on our campus are paid for out of parking revenues. Harborview parking revenues must pay for all repairs, bonds and loans on all parking facilities. Parking revenues are also used to subsidize various Harborview commuter programs and the valet service. According to the state legislature, parking revenues must pay for all these expenses and may not come from other sources.
 
Nearby Parking Options
Diamond Parking
4144 Broadway and Madison Street
 
U-Park 206.652.4185
Broadway and James Street
Sixth Avenue and Washington Street
 
Merchants Parking 206.624.3426
Seventh Avenue and Yesler Way
 
CPS Parking
Sixth Avenue and Yesler Way
Seventh Avenue and Columbia Street

Walking Directions

Harborview Medical Center and the Patricia Steel Building offer ramps at their main entrances. The Norm Maleng and Ninth and Jefferson buildings enable easy access for all visitors. Security personnel also are available to help people enter and leave facilities.

For after hours and emergency treatments, call the Community CareLine, 206.744.2500.