775-507-4700. Clinic Hours: Reno Monday - Friday: 7 am - 7 pm; Saturday: 12 pm - 4 pm. Sparks Monday - Friday: 7 am - 7 pm. Walk-Ins Welcome. Home. Patient Portal. Patient Portal. As part of our ongoing commitment to your health, we'd like to invite you to connect with your patient information and Swift Urgent Clinic online..