Tysons Corner, VA – January 9, 2024 — DMI, a global leader in end-to-end digital transformation services, is excited to welcome Orstell Barnett as Vice President of Growth for DMI’s Federal Health sector. 

In this pivotal role, Mr. Barnett will leverage his extensive experience and proven track record to drive strategic growth initiatives and further amplify DMI’s presence in the Federal Health domain. 

Most recently, Mr. Barnett served as the Director of Strategic Growth for Public Health at DLH Corp, where he played a crucial role in developing market strategies, implementing growth plans, and employing effective business development strategies to increase market share. Mr. Barnett’s expertise, earned through engagement with Federal Health Agency officials both pre and post-pandemic, positions him as a valuable asset to DMI. 

Prior to his role at DLH Corp, Mr. Barnett served as Vice President of Federal Growth at ASD Federal, VP-Director for Business Development and Capture at 7Delta and Vice President at ACS Federal Solutions. He began his career at EDS. 

“Over the last several years I have been able to gain a unique perspective of the key challenges Federal Health Agency officials are facing as they seek to address the ever-evolving needs of the nation’s public and global health threats,” said Mr. Barnett. “DMI’s focus on customer care, and its reputation for innovative approaches and forward-thinking solutions in the public sector, makes me very excited about being a part of this exceptional team.” 

Trey Theimer, Chief Growth Officer at DMI, expressed her enthusiasm about Mr. Barnett’s arrival at DMI, stating, “We are delighted to welcome Orstell to DMI. His profound understanding of the FedHealth landscape, coupled with his extensive experience in crafting successful capture strategies and cultivating substantial relationships with key federal customers and industry partners, reinforces DMI’s unwavering commitment to delivering transformative solutions that empower federal health agencies to fulfill their mission.”  

Mr. Barnett also serves as Chairman of the Board of Directors for the Ashbrook Foundation and has in the past served on the Alumni Board of Directors for Gardner Webb University.  

Learn more about DMI’s work with public sector clients to build a more secure, centralized, seamless, and cost-effective IT architecture and ecosystem that leverages data to inform decisions, fulfill missions and transform operations.  



About DMI  

DMI is a leading global provider of digital services working at the intersection of the public and private sectors. With broad capabilities, including infrastructure support services, cybersecurity, cloud and application development, DMI provides on-site and remote support to clients within governments, healthcare, financial services, transportation, manufacturing, and other critical infrastructure sectors. DMI is continually recognized as a Top Workplace in both regional and national categories. www.dminc.com.