Corporate Officers and Senior Fellows


		Paul Johnston, Ph.D., P.E. Executive Chairman

		Catherine Ford Corrigan, Ph.D. President and Chief Executive Officer

		Richard L. Schlenker Executive Vice President, Chief Financial Officer & Corporate Secretary

		Sally B. Shepard Chief Human Resources Officer

		Subbaiah V. Malladi, Ph.D., P.E. Chief Technical Officer


Vice Presidents


		Eric R. Anderson Vice President & Corporate Controller

		Paul D. Boehm, Ph.D. Corporate Vice President & Principal Scientist Environmental & Earth Sciences

		Robert D. Caligiuri, Ph.D., P.E. Corporate Vice President & Principal Engineer Materials & Corrosion Engineering

		Eric P. Guyer, Ph.D., P.E. Corporate Vice President, Principal Engineer & Office Director Materials & Corrosion Engineering

		Caroline Harris, Ph.D., CCHEM, FRSC Corporate Vice President & Practice Director Chemical Regulation & Food Safety

		Robert I. Haddad, Ph.D. Group Vice President & Principal Scientist Environmental Sciences

		Jason L. Hertzberg, Ph.D., P.E. Corporate Vice President & Principal Engineer Mechanical Engineering

		Brad A. James, Ph.D., P.E., FASM Corporate Vice President & Practice Director Materials & Corrosion Engineering

		Harri K. Kytomaa, Ph.D., P.E. Group Vice President & Principal Engineer Engineering Sciences

		R. Thomas Long, Jr., P.E., CFEI Corporate Vice President & Principal Engineer Thermal Sciences

		Steven J. Murray, Ph.D., P.E. Group Vice President & Principal Engineer Mechanics & Materials

		John D. Osteraas, Ph.D., P.E. Group Vice President & Principal Engineer Construction & Infrastructure

		John D. Pye, Ph.D., P.E. Group Vice President & Principal Engineer Transportation

		Richard Reiss, Sc.D. Group Vice President & Principal Scientist Health Sciences

		Maureen T. F. Reitman, Sc.D., P.E. Corporate Vice President & Practice Director Polymers Science & Materials Chemistry

		Joshua Ritti Corporate Vice President & Practice Director Construction Consulting

		Joseph B. Sala, Ph.D. Corporate Vice President, Principal Scientist & Practice Director Human Factors

		Shukri J. Souri, Ph.D., P.E. Corporate Vice President & Practice Director Electrical Engineering & Computer Sciences

Senior Fellows

		Elizabeth L. Anderson, Ph.D., Fellow ATS Principal Scientist Health Sciences

		Robert C. Lange Principal Vehicle Engineering

		Ronald M. Latanision, Ph.D. Principal Scientist Materials & Corrosion Engineering

		Suresh H. Moolgavkar, M.B.,B.S., Ph.D. Principal Scientist Epidemiology & Computational Biology


Founder

		Bernard Ross, Ph.D., P.E. Founder