Above: Note that the exit from 405 North to SR-520 East has changed and can be confusing. The exit from 405 South to SR-520 East has not changed. When you get onto the off-ramp leading north to SR-520 East, stay in your left lane (GREEN). It will lead directly into the 124th Exit lane, which, of all things, is on the left side of the dedicated exit ramp to SR-520 East.
If you take the wrong exit SR-520 (RED), instead of 124th (GREEN), you will then have to stay on SR-520 East until you get to 148th, take that exit, and go south to Northup Way, and then back-track west on Northup Way to Dr. Sterling's office.
Above: If you plan on traveling West on SR-520 to Dr. Sterling's office, please note that there is no off-ramp to 124th Avenue NE if you are on SR-520 going West. However, you can exit and do a turn-around back onto SR-520 going East that will get you to the office fairly quickly. See above.
Above: Aerial view of intersection of 124th Avenue NE and Northup Way and the building in which you will find Dr. Sterling's office.
Above: Driveway approach heading West on Northup Way.
Above: Sign at entrance to North Park buildings, in which Dr. Sterling's office is located.
Above: East on Northup Way approach to Dr. Sterling's office. Please note, the East approach to Dr. Sterling's office requires a left turn right at the end of a lane divider strip.
Above: Driveway to rear parking lot and Dr. Sterling's Office Suite. Turn right at end of driveway.
Above: Entrance to building that is the closest to Dr. Sterling's office entry. Suite 100 is 50 feet inside this exterior door.