Patient Portal - Key Features. Location. Grants Pass Clinic, LLP 495 SW Ramsey Avenue Grants Pass, OR 97527 541-476-6644. Hours. Monday through Friday. 8:00 am - 5:00 pm : Clinic 7:30 am - 5:30 pm : Laboratory 8:00 am - 5:00 pm : Radiology. facebook; linkedin.