Dr. Don McLain Gill is a Filipino geopolitical analyst, lecturer, and author. He serves as a Lecturer at the Department of International Studies, De La Salle University (DLSU), and holds the position of Indo-Pacific Research Fellow at the Asia Pacific Foundation of Canada. Additionally, he is a non-resident fellow at the Stratbase ADR Institute.

Dr. Gill's expertise lies in Philippine foreign policy, maritime security, India-Southeast Asian relations, and Indo-Pacific geopolitics.