Alyssa Visalli

Forensic Expert
Accident Reconstruction, Biomechanics

Alyssa Visalli, an accomplished Forensic Expert with a specialty in Accident Reconstruction and Biomechanical Engineering associated with Aperture (formerly VA Forensics). Alyssa excels in leveraging the synergy of engineering principles and biomechanics to generate comprehensive reports and conduct investigations involving motor vehicle collisions, slips, trips, falls, and any other related case involving the biomechanical potential for injury. With a keen eye for detail, Alyssa plays a pivotal role at Aperture, bringing not only technical prowess but also a unique ability in conveying complex processes through her adept technical writing.

Holding a Bachelor of Science in Biomedical Engineering from Miami University of Ohio, Alyssa has dedicated her professional journey to the realm of Biomechanical Engineering. Preceding her tenure at Aperture, she honed her skills as a test technician for a prominent medical device company. Alyssa's diverse background has equipped her with the capability to forensically leverage engineering concepts to comprehensively analyze cases.

Her commitment to excellence is evident in her ability to assimilate intricate processes and articulate them in a manner that is both comprehensible and reproducible. Alyssa's approach to accident reconstruction and biomechanical analysis underscores her passion for enhancing safety and understanding the intricacies of incidents, making her an invaluable asset to Aperture and the field at large.

Alyssa's Expertise

  • Accident Reconstruction
  • Biomechanical Engineering
  • Testifying Expert


Bachelor of Science in Bioengineering, Miami University (Ohio)

Professional Certifications



Work Experience

Aperture LLC, Carlsbad, March 2020 - Present, Forensic Expert – Biomechanics, Accident Reconstruction, Human Factors as it relates to Biomechanics & Accident Reconstruction

  • Perform analysis to determine the biomechanical potential of injury from events including motor vehicle collisions, workplace-related incidences, slip/trip and falls, and more
  • Analyze data specific to the human body’s kinematic and kinetic responses/limitations to varying loading modes to delineate the causal relationship between event and the biomechanical potential for injury
  • Conduct on-site inspections of both vehicles and locations using Unmanned Aircraft Systems (UAS) and laser scanners to generate point cloud models to assist in analysis
  • Apply engineering principals as it relates to biomechanics and accident reconstruction to driver/pedestrian perception/reaction time, human response and behavior to specific environmental stimuli, visibility, attention, and perception

Nordson-Asymtek, June 2019 - March 2020, Technical Writer

  • Documented technical procedures, used to assemble complex automotive machinery, in a concise and clear manner that ensures consistent end-results with easy repeatability
  • Collaborated with New Product Integration Engineers and Production Associates to further edit and improve existing documentation to eliminate chance for human error
  • Utilized LEAN manufacturing principles as the foundation to improve assembly procedures so that machines are produced as efficiently as possible

Medical Device, BIT Group, January 2019 - June 2019, Lab Technician

  • Tested software for automated chemiluminescent testing on in vitro diagnostic medical devices to validate the quality and functionality of the instrument’s hardware
  • Diagnosed automation errors occurred during tests including mechanical, electrical, chemical, and/or programming failures
  • Maintained detailed record-keeping on the instrument while collecting and analyzing data


Biomedical Engineering Society (BMES)

Society of Automotive Engineers (SAE) #6152816829

National Association of Professional Accident Reconstruction Specialists (NAPARS) #56317629

Southwestern Association of Technical Accident Investigators (SATAI) #54271220

California Association of Accident Reconstruction Specialists (CA2RS) #54146769

Association for the Advancement of Automotive Medicine

American Society of Testing and Materials (ASTM) F-13 Committee: Pedestrian/Walkway Safety and Footwear


Slip/Trip and Fall

Case Reports

Collision Accident Reconstruction Simulation (PC-Crash & HVE)

Inspections (Vehicles and Accident Locations)

MER Analysis


Testimony Experience


Trial Presentation

Video Analysis

Alyssa's Expertise

  • Accident Reconstruction
  • Biomechanical Engineering
  • Testifying Expert

Relevant Services

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