Ellis Pain Center 1500 Langford Medical Drive, Bldg. 200, Bogart, GA30622 Ellis Pain Center is located in Bogart, Ga. Dr. Mark Ellis and Dr. Terrance Hughes are certified and licensed…More specialists. Treatment plans are set up and tailored to your needs. The following services are provided: deep tissue laser therapy, muscle and tissue pain, cancer pain, on the job injuries and more. Treatments options include the following: facet injections, nerve block therapy, Botox injections and more. Your initial visit is an evaluation of many different things.