Gresham (503) 667-8878. Happy Valley - Johnson Creek (503) 261-1171. Happy Valley - Sunnyside (503) 486-7040. NW Portland (503) 295-2546. 24/7 Advice. As a patient of Metropolitan Pediatrics, you have 24/7 access to advice nurses. Simply call your regular clinic's number and ask for advice or follow the after-hours prompts to get connected..