Diabetology is the medical-scientific discipline that specialises in the research and treatment of all types of diabetes, including: Diabetes mellitus type 1, Diabetes mellitus type 2 (adult-onset diabetes), Diabetes mellitus type 3 (a rare condition) and. Gestational diabetes. Our experts in diabetology domain are here to help with your writing, editing, and reviewing of your thesis and manuscript and assist publication support of your manuscript.