Meet Our Employees

F. David Doty, PhD.,
Founder, President, CEO, Chief Scientist, Chairman of the Board
Dr. Doty founded Doty Scientific, Inc. in 1982 and has been leading the company since its inception. He received his PhD in Physics from the University of South Carolina in 1983. The technological advances pioneered by Dr. Doty have been the impetus for the company’s success. He has been awarded more than 30 patents for his work in NMR technology, RF technology, turbomachinery, heat transfer, and [soon] alternative fuels. He also has more than 35 publications and invited talks in these areas. Since 1997 he has also been a panel member for the NIH Center for Scientific Review section on Bioengineering and Physiology.


George Entzminger, BSEE,
Vice President, Service Manager
Mr. Entzminger joined the company in 1986 and has served as Vice President since 1991. His background in RF Engineering has played a vital role in many of the company’s MRI and NMR probe developments, where he has been co-inventor of two patents. Mr. Entzminger received his BS in Electrical Engineering from the University of South Carolina in 1986.

David McCree, BS/MS,
Secretary/Treasurer, Business Manager, Board of Directors
Mr. McCree joined Doty in 1996 and has served as an officer with the company since 2000. He received his MS in Physics from the University of South Carolina in 2007. His physics background is complimented by his experience in chemical and industrial engineering and accounting.

Judy M. Doty, BA,
Co-Founder, Operations Manager, Board of Directors
Ms. Doty has been a vital part of day-to-day operations of the company since its inception on 1982. Her current primary responsibilities are operations management and marketing. She also serves the company as the Human Resources Manager. She received her BA from Anderson College in 1973.


Laura L Holte, PhD.,
Sales Manager, Biochemist
Dr. Holte joined Doty Scientific, Inc. in 1998 and has been serving as the Sales Manager since that time. In 1992, she received her PhD in Analytical Chemistry from Montana State University, Bozeman, MT. Prior to becoming a part of the Doty team, she held a post-doc research fellowship from NIH.


John Staab, MSEE,
Engineering Manager, Chief Electrical Engineer
Mr. Staab joined the Doty team in 1994 where he quickly earned the position of engineering manager. He received his MS in Electrical Engineering from the University of Arizona in 1993 with summa cum laude honors. His contributions to the company’s SBIR phase II awards and to product development have been invaluable.


JB Spitzmesser, MTT,
Co-Founder, Senior Manufacturing Engineer
Mr. Spitzmesser is a founding member of Doty Scientific, having started with the company at its inception in 1982. He is an experienced manufacturing engineer with expertise in all methods of manual machining. He has also previously served the company both as Vice President and as a member of the Board of Directors.


Daniel Arcos, PhD.,
Product Engineer
Dr. Arcos received his PhD in Physics from the University of South Carolina in December 2004. In 2005 he joined the staff at Doty Scientific, Inc, where he serves as a product engineer focusing primarily on RF issues on MRI products.


Vince Cothran, AS,
Computer Engineer, Systems Administrator
Mr. Cothran joined the Doty team in 1988. In addition to his system adminstrator duties, he has contributed to many controller projects and has responsibility for the laser controller.
Glenn Doty, BA,
MRI Gradient Design
Energy Analyst
Writer

Travis Gott, PhD.
Chemical Engineer
Dr.Gott received his PhD in Chemical Engineering from Virginia Polytechnic Institute and State University (Virginia Tech), Blacksburg, VA in December 2008.

Jerry Hacker, MTT,
Shop Supervisor
Machinist

Marc Bremmer, BS,
Physicist
Instrumentation

Tom Henderson, MTT,
CNC Manufacturing

Scott Deese, BSCE,
Inventory Control
Shipping

Chad Tyler, MTT,
Ceramics Manufacturing
Production Technician

James Wilcher, AS,
MRI Gradient Production
Coil Engineer
MAS Spinning


Chris Grunwald, AS,
Probe Production Technician

Linda Erwin, BS
Accounting


Bookkeeper
Administrative Asst.

Richard Daniels, MTT,
Machinist

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