MedMark Treatment Centers Belcamp is an addiction treatment center located at 1361 Brass Mill Rd STE A, Belcamp, MD 21017. We offer a range of services to support individuals on their recovery journey in a compassionate environment. Our hours of operation are Tuesday through Friday from 5 AM to 1 PM, Saturday from 5 to 10 AM, and we are closed on Sundays. For more information, you can reach us at +14104531930 or visit our website at medmark.com.