Contact Us Depersonalization Treatment Center Contact Information Office PH: 1-215-635-4700 Hours: 10:00 am – 10:00 pm, (EST), Mon-Sun. info@depersonalizationtreatmentcenter.com Feedback, Questions, Ordering or Further Information. We Welcome Your Calls and Email. 252 Glenwood Road, Elkins Park, PA 19027 Office Phone: 215-635-4700 10:00 – 10:00 (EST)