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Exclusive Expert Witnesses

These experts, available only through Round Table Group, have demonstrated excellence in expert witness testimony as well as in academic and professional achievement.

Exclusive Expert Witnesses

Exclusive Expert Profiles

John C. Bravman, PhD

Dr. Bravman has over 25 years of experience consulting for the computer, semiconductor technology, consumer electronics and material sciences industries.

Andrew Colucci, MD

Dr. Andrew Colucci is a dual-certified physician with a sub-specialty of diagnostic neuroradiology. His expertise includes the modalities of radiography, fluoroscopy, nuclear medicine, PET/CT, CT, MRI, and ultrasound as well as specialized imaging of the head, neck, brain and spine, including fMRI, ASL, CT perfusion, MR perfusion, and MR spectroscopy.

Scott Denning

Scott Denning is an experienced expert witness for the mobile wireless, global positioning system (GPS), network communications, software, storage, and embedded computing industries.

Stephen Gray

Mr. Gray has over 30 years of experience in the computer and communications industries with Burroughs, Olivetti, Computer Communications, Xerox, Simpact Associates, NTN Communications and Networld Exchange.

Jack D. Grimes, PhD

Dr. Grimes has over 35 years of experience in the computer, Internet, and video graphics industries with ServiceHub, Visa International, ICVerify, Taligent, Mass Microsystems, Intel, IT&T, and Tektronix.

Stephen B. Heppe, DSc

Dr. Heppe has over 25 years of experience in the area of communications engineering with General Electric Space Division, Stanford Telecommunications, Telenergy and the Insitu Group.

William Messner

Some Areas of Expertise Mechanical Engineering Control Systems Robotics Autonomous vehicles Data Storage Systems Microfluidics Biography Dr. William Messner is currently an adjunct professor of mechanical engineering at Carnegie Mellon University. He was a member of Carnegie Mellon teams competing in the DARPA Grand Challenge in 2004 and 2005. He is the co-developer of the…

Michael J. Potel, PhD

Dr. Potel has over 35 years of experience in the computer and software industries with Taligent, Apple, and and the University of Chicago.