All Articles
Accounting
Jails - Prisons - Correctional Facilities
Addiction Issues & Substance Abuse
Legal Issues
Alcohol, Tobacco & Other Drugs
Life Expectancy - Life Care Planning
Archaeology - Archeology
Linguistics
Arms - Guns - Weapons
Manufacturing
Artificial Intelligence (AI) / Machine Learning (ML)
Marine - Maritime
Construction
Mediation
Corrosion
Meditation
Counseling
Nonprofit Organizations
Dental - Dentistry
Nursing
Design
Oil & Gas
Domestic Violence
Pain Management
Exercise & Fitness
Patents
Eyewitness Testimony
Pharmacy & Pharmacology
Failure Analysis
Plastic / Reconstructive / Cosmetic Surgery
Feng Shui
Politics
Finance
Product Liability
Fires & Explosions
Risk Management
Forensic Psychiatry
Sexual Abuse - Molestation - Harassment
Healthcare
Slip, Trip & Fall
Human Resources
Telecommunication
Industrial Hygiene and Safety
Terrorism - Homeland Security
Injury
Toxicogenomics
Intellectual Property
Toxicology
Investigation & Surveillance
Workplace Violence
More...
expert witnesses
Keywords
Category
Name
Company
Address
State
*Enter State Names or Abbreviations. Use space to separate multiple states e.g. CA Washington NY
Country
All Articles
Addiction Issues & Substance Abuse
Failure Analysis
Aerosols - Aerosol Products
Family Issues
Aquatics Safety
Foot / Ankle Surgery
Arms - Guns - Weapons
Forgery & Fraud
Artificial Intelligence (AI) / Machine Learning (ML)
Gems & Jewelry
Banking
Human Factors
Boating
Human Resources
Chemical Industry
Internet Marketing
Child Witch Phenomenon
Jails - Prisons - Correctional Facilities
Communication
Land Use
Computer Forensics
Laws & Procedures
Computers
Market Research
Cosmetology: Hair / Makeup
Marketing
Crime Scene Investigation
Nursing
Crisis Management
Obstetrics - Gynecology (OBGYN)
Damages
Pain Management
Dental - Dentistry
Plants & Trees
Digital / Crypto Currency
Police Practices & Procedures
DNA (Deoxyribonucleic Acid)
Professional Malpractice
Domestic Violence
Public Speaking
Dram Shop Liability
Radiology
Economics
Speech-Language Pathology
Elevators - Escalator - Automatic Doors
Transportation
Engineering
Underwriting
Eyewitness Testimony
Workplace Violence
More...
Optical Engineering Expert Witness David Schaafsma
This Member is NOT currently an ACTIVE member.
California Optical Engineering, Inc.
Dr. David Schaafsma, PhD
Please Contact Us for more information.
Related areas of expertise
Featured resources
Extreme Weather (The Insiders)
by H. Michael Mogil, et al
Let Me Give You A Peace of My Mind:...
by Joye M. Carter, MD
Shi'i Jurisprudence and Constitution:...
by Amirhassan Boozari
Follow us
