User login

Staff Biographies


Gregory L. Heathcock, B.S., CNMT, MBA
President - Phoenix Technology Corporation

Greg joined Phoenix Technology Corporation in 1999. Previously Greg was the Supervisor of Nuclear Medicine at Piedmont Hospital in Atlanta. He obtained his Nuclear Medicine education at Vanderbilt University Medical Center. Greg earned a B.S. Degree from Austin Peay and an M.B.A. from Kennesaw State University. Greg is originally from White House, TN.


Phillip M. Chambless, Sr., M.E., CRP
Chief Medical Physicist

Phil has been with Phoenix Technology Corporation since 1985, becoming the owner and President in 1994, and currently serving as the owner and President of Phoenix Technology Nuclear Consulting. His previous employers include the Nuclear Regulatory Commission where he operated as a Senior Inspector in the Materials Program and Pam Am World Services at Cape Canaveral working as Physics Support for the initial Space Shuttle Columbia Launch. Phil graduated from the University of Virginia in 1977 with a Masters of Engineering in Radiological Physics and became Board Certified ABR in Diagnostic Physics in 1989. Phil is orginally from Dublin, GA.

Michael P. Cuddy, M.S.
Medical Physicist

Mike joined Phoenix Technology Corporation in January, 2009. He attended John Carroll University in Cleveland, OH and graduated with a BS in Physics. He then went on to earn a Masters degree in Medical Physics from Georgia Tech Institute of Technology. He is a member of AAPM and HPS. Mike successfully completed Part One of the ABR Board Exams in Diagnostic Radiology. Mike is originally from Pittsburgh, PA.


Wayne S. Benjamin, M.S., DABR
Medical Physicist

Wayne joined Phoenix Technology Corporation in November, 2009. Wayne has been pursuing an active and rewarding career in the field of Medical Physics since 2004. Wayne has spent several years consulting in medical physics testing and ACR accreditations for almost all imaging modalities. He has a Master of Science in Biomedical Engineering from Florida International University and a Bachelor in Engineering in Electronics from Mumbai University. He is a member of the American Association of Physicists in Medicine, Health Physics Society, and Society of Nuclear Medicine. Wayne is originally from Mumbai (formerly Bombay) India.


Sandra L. Paige, M.S., RT (R) (MR)
Medical Physicist

Sandy joined Phoenix Technology Corporation in January, 2010. Sandra worked as a Radiologic Technologist in Orlando, FL. She graduated with a BS in Radiologic Science from the University of Central Florida before earning her Masters Degree in Medical Physics at the University of Florida. Sandra has successfully completed Part One of the ABR Board Exams in Diagnostic Radiology. Sandra is originally from Orlando, FL.


Christopher D. Bentley, M.S.
Medical Physicist

Chris joined Phoenix Technology Corporation in August, 2010 after a brief stint as a Therapeutic Medical Physicist. Chris has earned a Bachelor’s degree in Physics and Mechanical engineering from Georgia Tech. After practicing Nuclear Engineering for two years he returned to Georgia Tech to earn his Masters Degree in Medical Physics. Chris has successfully completed Part One of the ABR Board Exams in Diagnostic Radiology. Chris is originally from Metro Atlanta.


Christopher A. Lease, M.S.
Medical Physicist

Chris joined Phoenix Technology Corporation in October, 2011. Chris completed his BS in Physics at SUNY New Paltz and MS in Medical Physics at Columbia University in the city of New York. Before completing school he served in the Air Force and held internships on Wall St. He is a member of AAPM, HPS, and registered for the ABR Part I in 2012. Chris is originally from New York.


Marquis Worthy, B.S., CNMT
Physics Consultant

Marquis began working with Phoenix Technology Corporation in 2006 as a consultant for ICANL accreditation services. In 2011 he came on fulltime as a Physics Consultant and Senior Account Manager. He earned a B.S. in Nuclear Medicine Technology from S.U.N.Y. at Buffalo in 1988. His professional experience includes Director of Cardiovascular Imaging at Solaris Heart & Vascular, Southeast Sales Manager for the Digirad Corporation, Nuclear Cardiology Specialist for DuPont Radiopharm and Coordinator of Research/ QA at Emory Crawford Long Hospital (now Emory Midtown). Marquis is orginally from Buffalo, NY.