Medical Devices Expert Witnesses in Maryland

This biomedical and biomechanical expert spent over 15 years as a Professor at Johns Hopkins University and over 20 years as a member of their Applied Physics Laboratory. He has worked in biomedical implant analysis and design, materials biomechanics, and laminated composite analysis and design. He earned a B.S and M.S. in Mechanical Engineering from the University of Michigan, as well as a Ph.D. in the same field from Rensselaer Polytechnic Institute. The expert was named a Fellow in the American Society of Mechanical Engineers in 2010 and was selected as the Specialty Chief Editor of the Frontiers online journal Biomechanics in 2013. He has written three book chapters, co-authored 100+ peer-reviewed publications, conference proceedings and presentations, and received 16 patents, including patents involving hip replacements dating back to the 1980s. He currently runs his own consulting firm specializing in composite design and analysis, biomechanics of impact, structural design and analysis, and proposal writing.

This highly-qualified expert has nearly 30 years of experience as an epidemiologist and nurse-midwife, with demonstrated experience in medical device safety including gynecologic surgical mesh, breast implants, hip replacement, cardiovascular and dermatologic devices, post-market surveillance, and pharmacoepidemiology. She received her BS in biology from the University of Illinois and a diploma in nursing from Evanston Hospital School of Nursing before earning her BS in nursing and her MS in perinatal nursing from the University of Illinois at Chicago. She then went on to earn a post-masters certificate in midwifery from the State University of New York at Stony Brook and her PhD in perinatal epidemiology from the University of Maryland at Baltimore. This expert is a certified nurse-midwife and a licensed registered nurse. She is active in her field as a member of several organizations, including the American Nurses Association, the American College of Nurse-Midwives, and the American Academy of Nursing. She is also highly involved in research, having authored several peer-reviewed journal articles and book chapters and spoken at multiple scientific conferences throughout her career. For her work, she has been the recipient of numerous honors and awards. With over 15 years in academia, this expert has formerly served as an assistant professor of child, women and family health at the University of Maryland, and adjunct assistant professor in prevention and community health and an adjunct clinical associate professor of clinical management and leadership at George Washington University, and, most recently, as an adjunct associate professor at the Uniformed Services University of the Health Sciences. Clinically, she has served as an maternal child health epidemiologist and a health sciences administrator for the United States Department of Health and Human Services and the CDC and has worked extensively with the FDA as an epidemiologist and branch chief for the FDA's Center for Devices and Radiological Health. Additionally, she served as the director of women's health, medical ethics and patient advocacy for the Office of the Assistant Secretary of Defense. Currently, this expert is the owner and CEO of an epidemiology consulting group based in Maryland.

This expert has over 40 years of experience as a mechanical engineer. His research in tribology, machining of advanced materials, medical device design, dental materials, and high temperature coatings is widely recognized in the scientific and engineering communities. He has published over two hundred fifty papers and reports related to machining of ceramics, mechanisms and mechanics of interfaces, wear and friction, boundary lubrication, and biotribology; and has given more than three hundred lectures on these subjects. He has served as President and CEO for a heart pump developer, a subsidiary for a product company where he served as Vice President of Biotechnology.