About Oasis Oasis provides comprehensive, compassionate mental health care during a difficult time in your life. Our team of therapists, NPs, and patient advocates provide a supportive, safe environment for you to focus on returning to your healthy self. What makes Oasis unique? We strive to schedule appointments within 48 hours. Oasis provides a much-needed alternative to stressful emergency room visits and long waits for doctors’ appointments in times of crisis. Full Range of Services: Our experienced team of board certified psychologists, clinical social workers and nurse practitioners is committed to your care and recovery. Convenient Hours: We are open 8:30 a.m. to 8 p.m. M-F by appointment. We have walk-in hours at our Annapolis location from 9 am - 1 pm. Patient Advocates: Our patient advocates assist you from the initial appointment through the duration of your treatment, answering questions and providing additional help and resources. They’ll also coordinate with your primary care physician to ensure continuity of care. Streamlined Scheduling: After your initial evaluation, we’ll schedule all the appointments recommended by your provider, so you can count on getting the prompt attention you need. Call 410-571-0888 for an appointment.