contact us Office Location 1 6710A Rockledge Dr. Suite 400 Bethesda, MD 20817 Opening Hours Monday – Saturday 10:30 AM – 7:00 PM Contact Details Phone: (703) 722-4828 Office Location 2 Oasis Mental Health Services, LLC (OasisMHS) Chantilly, VA 20152 Opening Hours Monday – Saturday 10:30 AM – 7:00 PM Contact Details Phone: (703) 722-4828 Call Us (703) 722-4828 Get an Evaluation Appointment Today, With One Of Our Experts Book Appointment