About
The Extra Mile
Ideology Statement: "Provide a sustainable GI department within healthcare systems to improve the overall health of a growing nation by delivering elite care in every community to every patient."
For more than two decades, we have worked to help healthcare organizations build stronger, more sustainable gastroenterology departments by connecting them with experienced physicians who understand the demands of modern patient care.
Founded by a practicing gastroenterologist, National GI Staffing was built from firsthand experience—not from the outside looking in. We understand the challenges physicians face, the pressures healthcare organizations manage, and the importance of maintaining continuity of care within every community.
Our goal goes beyond filling an open position.
We go the extra mile to help build GI programs that last.
Our Team
Our leadership team combines decades of clinical experience with expertise in business development, organizational strategy, operations, relationship management, and healthcare staffing.
Dr. Timothy Huggins
Founder & Chief Executive Officer
Dr. Timothy Huggins is the Founder and Chief Executive Officer of National GI Staffing and a practicing gastroenterologist with more than 30 years of clinical experience. He has owned and operated gastroenterology practices in both Granbury and Weatherford, Texas, giving him firsthand insight into the needs of physicians, hospitals, and healthcare organizations. Dr. Huggins founded the company in 1998 with a vision of providing dependable, physician-focused staffing solutions built on clinical experience and industry knowledge. He earned his bachelor’s degree from Washington University in St. Louis, his medical degree from the University of South Alabama College of Medicine in Mobile, Alabama, and completed his gastroenterology fellowship at UT Southwestern.
Sean Dinwiddie
EVP of Business Development
Sean Dinwiddie brings more than 25 years of experience in business development, sales leadership, and healthcare staffing, with a strong track record of building lasting relationships with hospitals, physicians, and healthcare organizations. He has held leadership roles with MD Staff Pointe, Doximity, The Delta Companies, and Teladoc Health, where he focused on physician staffing, strategic partnerships, client development, and growth initiatives. He holds a Master of Business Administration and a Bachelor of Business Administration from Southern Methodist University.
Jordan Mack
Chief Operating Officer
Jordan Mack serves as Chief Operating Officer of National GI Staffing, bringing a strong background in business development, strategic planning, relationship management, and organizational operations. A two-time graduate of the University of Virginia, Jordan earned his Bachelor of Science and Master of Education from UVA before earning his MBA from Southern Methodist University’s Cox School of Business. He has experience managing large stakeholder portfolios, developing strategic growth initiatives, and generating more than $1.5 million in capital commitments. Prior to joining National GI Staffing, Jordan held roles at SMU and worked in consulting, where he developed data-driven strategies focused on business growth, operational efficiency, and competitive positioning. As COO, Jordan oversees the company’s day-to-day operations, strategic growth initiatives, physician relations, and efforts to deliver efficient, high-quality staffing solutions to healthcare organizations and physicians.
