Centergy Group supports our clients through understanding the core values and strategic business objectives of their organizations – seamlessly joining, facilitating, and leading a well-integrated and functional team environment. In response to our clients’ true and validated needs, Centergy Group assigns specific resources, as appropriate, to provide our clients with efficient and effective solutions.
David Mook, MBA, PMP
President / CEO
David Mook is a seasoned entrepreneur and business owner, having incorporated Centergy Group, a project management consulting firm, in January of 2000. Centergy Group has developed the reputation for “putting it all together” through consulting with diverse organizations on their most important initiatives.
David has served a client list including Coca-Cola, CNN, Turner Broadcasting, Turner Sports, Warner Media/Discovery, Invesco, Atlantic Trust, Clean Cities Georgia, Bellsouth, ATT, Fox Sports, ConocoPhillips, Georgia Brownfield Association, Georgia Organics, and AECOM, where Centergy Group has taken on a wide range of projects with one thing in common – they must succeed!
Additionally, David has the unique privilege of owning and operating the Annual Georgia Environmental Conference presented each August in Jekyll Island, Georgia and the Annual Tennessee Environmental Network Show of the South presented each May in Chattanooga, Tennessee.
David is also an Adjunct Professor of Business and Entrepreneurship at the College of the Florida Keys and serves on their Board of Advisors and Curriculum Development Committee.
Jill Geraghty, Ed.D.
VP of Event Management
Jill Geraghty joined the Centergy Group team in 2013 to provide support for the Annual Georgia Environmental Conference and the Annual Tennessee Environmental Network Show of the South. Jill’s background in event management includes special events, conference planning and logistics, content and speaker management, sponsor and exhibitor stewardship, volunteer management, and student scholarship program coordination.
Jill also works in higher education as both an administrator and faculty member. She has taught at all levels, from freshmen student success to graduate and doctoral-level courses, both on campus and online.
Jill earned all three of her degrees from the University of Central Florida and is a very proud UCF Knight! She resides “a little north” of Atlanta with her husband, Mike, an IT and Project Management Professional, and their two children.
Philip Seagraves, Ph.D.
VP of Real Estate Consulting
Dr. Philip Seagraves received his Ph.D. and M.S. in Real Estate from Georgia State University in his home town of Atlanta, Georgia. He received an M.B.A. in Business Administration from Emory University and a Bachelor of Business Administration in marketing at the University of Georgia. He joined Middle Tennessee State University in 2014 to help build the University’s real estate program where he remains a tenured member of the faculty and Director of the Real Estate Studies Program.
As director of MTSU’s growing real estate program, Dr. Seagraves teaches a variety of undergraduate courses such as Principles of Real Estate, Real Estate Finance, Real Estate Investments, Real Estate Brokerage Management, and the Dale Carnegie course. His current research interests include innovative housing, sustainable development, real estate securities, brokerage, and corporate executive pay. In addition to his research program, Dr. Seagraves also has a passion for international study and travel where students can learn more about real estate around the world.
Helping to bring the real world into the classroom, Dr. Seagraves is an active real estate investor, developer, and licensed real estate broker in Tennessee. He has also held real estate brokerage licenses in Georgia and Wisconsin. Dr. Seagraves also helped launch a one-of-a-kind real estate brokerage for students called, Blue Raider Realty where MTSU’s real estate students can get licensed and start working in the real estate industry before graduation. Prior to joining MTSU, Dr. Seagraves taught Real Estate and Real Estate Investment at University of Wisconsin, Mississippi State, and Georgia State. He also worked for Intuit, ADP, and IBM in strategic planning, marketing and business development.
In addition to his role at MTSU, Dr. Seagraves sits on the board of directors of The American Real Estate Society and became President in 2022. He is also a founding member of a real estate advisory company, a brokerage and a commercial real estate development company. Dr. Seagraves is known for developing creative solutions to real estate problems.
Real Estate Specialties: Entity Structure and Formation; Brownfields; Financial Analysis and Proforma Creation; Syndication Services; Industrial Development Bond Consulting; Real Estate Tax Advisory and Preparation; Asset Management; Hotel / Motel / Resort
VP of Video Production Management
Leveraging more than 25 years of Fortune 500 production and webcasting success, Pat Wilson has been fueling Centergy Group’s technology requirements since the advent of digital media. In 1999 while at Media1st™ in Atlanta, Pat produced one of Fox Sport’s first live-stream World Cup soccer matches and was immediately energized with opportunity. In 2000 he helped launch iNstruct™, one of the world’s first video-powered eLearning libraries. His client engagements include Comcast, Dell, Pfizer, GSC, Atlanta Braves, MLB, and many more.
Hailing from his father’s anchor legacy with WSB-Atlanta and WTVT-Tampa, Pat has been an inspired producer since inception. In 2009 he helped launch Centergy Studios, upon debuting the Annual Georgia Environmental Conference’s first remote presentation via Tandberg’s Videoconference Manager.
Pat provides turn-key audio and visual package management for the Annual Georgia Environmental Conference and the Annual Tennessee Environmental Network Show of the South. Practice expertise includes data-voice-video integration, impact media, distance learning, virtual conferencing, webcasting, content strategies, and live event-technology.