Expert Details

Expert in Medical Device Accidents, Surgical Fires, Oxygen Safety, Medical Gas Piping, Failure Analysis

Expert ID: 729827 Pennsylvania, USA

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Eng. Expert has been conducting medical device accident investigations for 25 years and product failure analysis for more than 30 years. These failures sometimes involve the actual failure of a metal, plastic, or glass part or a failure of the user. He has had graduate and continuing educational training in failure analysis, stress analysis, fractography, material properties, and electron microscopy. He has brought these skills to play in more than 250 investigations, which resulted in 12 depositions and 3 trial testimonies. The vast majority of his investigations settled out of court because of his properly identifiying the cause of the accident or problem. He is also an expert in oxygen safety and surgical fire safety, having written extensively on both topics.

Several of Eng. Expert's investigations involved surgical staplers, which are used instead of sutures to speed and reduce the complexity of certain surgeries. By examination of the staplers, recovered staples, and excised tissue, he was able to demonstrate that the stapler that these were cases of device misuse and not the fault of the device.By examination of the location of the air intake for a medical air system, Eng. Expert showed that intermittant contaminants were entrained with the intake air and led to poisoning deaths of neonates.A surgical fire case involved an emergency procedure in which an alcohol-based skin prep was inappropriately used. Eng. Expert demonstrated how the fire was started and spread causing the pattern of burns to the patient.Several of Eng. Expert's cases involved catheters. In one case, simple observation of the failure surface of the catheter showed that it was cut with scissors. It was possible that this was a user error or a purposeful act.A purported case of frostbite was attributed to a cooling pad that used ice water. Eng. demonstrated that the device could not cause frostbite and that the injuries sustained were most likely caused by long exposure to wet and cold contrary to the device's and doctor's instuctions for use.

Expert may consult nationally and internationally, and is also local to the following cities: New York, New York - Yonkers, New York - Newark, New Jersey - Jersey City, New Jersey - Paterson, New Jersey - Elizabeth, New Jersey - Trenton, New Jersey - Philadelphia, Pennsylvania - Allentown, Pennsylvania - Baltimore, Maryland

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Education

Year Degree Subject Institution
Year: 1986 Degree: ABD PhD Subject: Applied Mechanics Institution: Drexel University
Year: 1974 Degree: MS Subject: Engineering Science and Mechanics Institution: VA Tech
Year: 1972 Degree: BS Subject: Engineering Mechanics Institution: Penn State

Work History

Years Employer Title Department Responsibilities
Years: 2010 to Present Employer: Undisclosed Title: Senior Engineering Consultant Department: Responsibilities: Eng. Expert provides healthcare and engineering consultation, research, investigation, writing, and testimony.
Years: 1987 to 2010 Employer: ECRI Institute Title: Associate Director Department: Responsibilities: Eng. Expert has investigated more than 250 medical device accidents and fires for healthcare organizations, insurers, and law firms. he was deposed 10 times and testified at trial twice. He assisted standards writing committees in U.S. and Canada. He assisted in management of group of about 20 engineers and scientists in engineering projects and journal publication. Also wrote articles for a peer-reviewed journal. Finally he planned, executed, and wrote evaluations of medical devices.

International Experience

Years Country / Region Summary
Years: 2002 to 2002 Country / Region: France Summary: Eng. Expert and an associate determined the most probable cause of more than 500 cases of fainting and malaise that occurred in a large hospital.
Years: 1998 to 1998 Country / Region: Chile Summary: Eng. Expert gave lectures to Chilean clinicians and the Chilean Department of Health on the risk to of the Y2K bug to patients from various medical devices.
Years: 1998 to 1998 Country / Region: Malaysia Summary: Eng. Expert helped set up ECRI's Malyasian office, gave lectures, and made hospital safety surveys during his stay.
Years: 2005 to 2005 Country / Region: Canada Summary: Eng. Expert gave a three day lecture on medical deivce accident investigation to Helath Canada's investigators.
Years: 2004 to 2004 Country / Region: Costa Rica Summary: Eng. Expert was one of several lecturers for a week-long seminar on medical technology issues for Coast Rica's biomedical and clinical engineers.

Career Accomplishments

Associations / Societies
American Society of Mechanical Engineers, Amerian Society for Materials, National Society of Professinla Engineers, National Academy of Forensic Engineers.
Licenses / Certifications
Professional Engineer registered in Pennsylvania
Professional Appointments
Member board of directors of Anesthesia Patient Safety Foundation.
Publications and Patents Summary
Eng. Expert has published more than 150 peer-reviewed articles and has given more than 160 lectures, mostly on healthcare technology topics.

Additional Experience

Expert Witness Experience
Eng. Expert has been deposed 12 times and hsa testified at trial three times. He has been in both Federal and state courts.
Training / Seminars
Eng. Expert worked on several US and Canadian standards committes for such things as laser resitance of tracheal tubes, surgical smoke removal, oxygen safety, anesthsia safety, and surgical fire safety. He produced a video on surgical fire safety for the Anesthesia Patient Safety Foundation. He has lectured on several healthcare technology topics such as surgical fire safety, oxygen safety, disaster planning, electrosurgical safety, and medical device accident investigation in the US, Canada, Malaysia, and Saudi Arabia.
Vendor Selection
Eng. Expert is one of two world experts in surgical fire safety and investigation. He is one of a handfull of medical device accident investigators. He has investigated in many US cities and 4 countries.
Marketing Experience
Eng. Expert has examined and evaulated many types of medical devices and procedures and published peer-reviewed articles on the issues he found. He has performed failure analyses from large machinery down to small sensors.
Other Relevant Experience
Eng. Expert is a registered professional engineer in Pennsylvania. He has given laboratory tours to many school classes and can make complex technology simple to understand.

Language Skills

Language Proficiency
English Eng. Expert's native tongue is English.
French Eng. Expert parle un peu de francais.

Fields of Expertise

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