Evidence Expert Witnesses
Evidence expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on evidence. The evidence expert witness listings on this page are typically from fields/areas of expertise such as: Law Enf & Criminal Justice, Pharmacology- Clinical, Police Practices & Procedures, and Toxicology.
Daniel E Buffington, PharmD, MBA, FAPhA
Clinical Pharmacology Services, Inc.
Tampa, Florida
Pharmacology- Clinical, Toxicology
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Autopsy, Capital Crimes, Controlled Substance, Dispensing, DUI, Dramshop, Drug Screen, Evidence, Medication Therapy Management, Pain Management, Pharmacology, Postmortem, Toxicology, Trafficking, Prescribing, Side Effects, Substance Use Disorders, Therapeutic Drug Monitoring
Dr. Buffington is the President and Practice Director at Clinical Pharmacology Services, located in Tampa, FL. He is a Clinical Pharmacology & Toxicology specialist and provides medication therapy management consulting, serves as a principal investigator for Phase II and III clinical trials, and manages a national drug information service that provides clinical consulting support for medical practices, health systems, health plans, laboratories, and government agencies. Throughout his career, he has been an active member in numerous professional associations including elected leadership (American Medical Association, American Pharmacists Association, American Society of Health-System Pharmacists, American College of Clinical Pharmacology, American College of Clinical Pharmacy, American Society of Consultant Pharmacists, and numerous others). He is also a certified Drug Diversion Investigator (NADDI). Dr. Buffington’s practice also includes a forensic pharmacology division that supp...
Harold C Heitman
Expert Law Enforcement Witness with Experience
Heitman Justice Services LLC
Jefferson City , Missouri
Law Enf & Criminal Justice, Police Practices & Procedures
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Use of Force, Scuba, Firearms, Evidence, Less Lethal, Self Defense, Photo Lineup, PADI, Interrogation, Investigations, Jail, Dive Team, Prisoners, Drug Investigations, Pepper Spray, Narcotics, Taser, K-9, Bean Bag, Canine
Sheriff Heitman has a robust 27-year career in law enforcement, during which he has cultivated a wealth of knowledge and expertise that positions him as an expert witness in criminal cases. He holds a degree in Criminal Justice and brings extensive experience across various law enforcement roles, including:
Park Ranger
Jailer
Police Officer
Deputy Sheriff
Detective
Corporal
Sergeant
Police Chief
Elected Sheriff
These diverse roles provide him with a comprehensive understanding of law enforcement operations, community engagement, and legal proceedings, making him a well-rounded authority in the field.
Professional Background:
As an elected sheriff for 16 years, Sheriff Heitman was instrumental in shaping law enforcement policies and operational strategies to ensure the safety and security of the community. His leadership was characterized by a proactive approach to crime prevention, community outreach, and the establishment of collaborative relationships with various stakeholders,...
