Douglas Siemonsma has dedicated over thirty years to a distinguished logistics and supply chain management career, bridging the military and commercial sectors. His comprehensive expertise includes managing extensive logistics operations and facilitating the strategic movement of personnel, resources, and equipment through air, land, and sea transport. Renowned for his proficiency in strategic logistics planning, process improvement, procurement, and contract oversight, Siemonsma has been pivotal in advancing logistics operations globally.

Over his career, Siemonsma has excelled in roles that demanded a theoretical grasp of logistics and its practical application, adeptly navigating complex logistical challenges. His efforts have ensured streamlined operations that align with the diverse requirements of global clients, enhancing efficiency and customer satisfaction.

His tenure within the Defense Transportation System (DTS) includes leading transformative projects that have significantly enhanced supply chain efficiency and logistical operations. In the military, he has held critical roles such as Aircraft Commander and Safety Officer, particularly noted during Operation Iraqi Freedom, where his strategic and leadership skills came to the forefront.

Currently, Siemonsma serves as a Transportation Specialist at the Military Sealift Command (MSC), where he oversees crucial maritime operations that provide essential logistic support to the U.S. military and various government agencies. His role is vital in shaping and maintaining operational policies that ensure MSC's readiness and operational efficacy on a global scale.

Before his role at MSC, Siemonsma was instrumental at the United States Transportation Command, where he spearheaded the Joint Task Force - Port Opening (JTF-PO). This initiative has become essential in enhancing military logistics' strategic deployment and readiness across various global operations.

In the commercial realm, Siemonsma has significantly impacted operations as Director of Government Accounts at Evergreen International Airlines and National Airlines/National Air Cargo. His strategic initiatives in these positions drove improvements in operational efficiencies and led to robust revenue growth, highlighting his capability to translate logistical strategies into successful business outcomes.

Siemonsma holds a Bachelor of Science from the United States Merchant Marine Academy and a Master of Arts in National Security and Strategic Studies from the United States Naval War College, supplemented by professional certifications in supply chain management and contracting.

Beyond his professional commitments, Douglas Siemonsma is married to Bridget and enjoys personal pursuits such as camping and reading. His extensive community involvement includes active participation in veteran organizations and a past role as a volunteer firefighter, underscoring his dedication to service and community engagement.