Controlled Substances Expert Witnesses

Controlled substances 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 controlled substances. The controlled substances expert witness listings on this page are typically from fields/areas of expertise such as: Addiction Medicine, Correctional Healthcare, Family Medicine, Forensic Science, Pharmaceutical Regulation, Pharmacist, and Toxicology.

Sylvie Stacy, MD, MPH

Addiction and correctional medicine expertise

Tavares, Florida
Addiction Medicine, Correctional Healthcare - Carceral medicine, Controlled substances, Deliberate indifference, Detoxification, Drug testing and toxicology, Drug withdrawal, Fentanyl, Intoxication, Jail and prison medicine, Medical marijuana and cannabis, Methadone, Opioid use disorder, Overdose, Substance use and abuse, Utilization managment
Sylvie Stacy, MD, MPH brings over 12 years of experience as a physician, including both direct patient care and administrative work focused on treating the incarcerated population and patients with addictions. She is board certified in Addiction Medicine and in Preventive Medicine & Public Health, both through the American Board of Preventive Medicine. She holds 35 state medical licenses. With over 10 years in correctional medicine, she has served as a corporate-level medical director for two leading providers of correctional healthcare services, offering comprehensive care within prison and jail settings. Beyond correctional settings, she has provided addiction medicine services in various community treatment settings, including SAMHSA-certified opioid treatment programs (OTPs, aka “methadone clinics”), office-based opioid treatment centers, intensive outpatient treatment programs, and via telemedicine. Dr. Stacy is experienced in prescribing medication-assisted treatment (MAT) ...

Paul A. Arpino, PharmD

Newton, Massachusetts
Pharmacist, Pharmaceutical Regulation - Hospital, Outpatient Retail Pharmacy Practice, Standards of Pharmacy Practice, Medication Errors, Medication Safety, Adverse Drug Reactions, Drug Interactions, Standard of Care, Anticoagulation, Controlled Substances, Pharmacy Standards, Therapeutic Drug Monitoring, Pharmacy regulations
Extensive knowledge in pharmacy practice, regulatory compliance, medication management and standards of pharmacy practice across a variety of patient care settings. Board Certification in Pharmacotherapy (BCPS). Available as a consultant for both plaintiff and defense cases.

Scott L. Hambleton, MD, DFASAM

Hambleton Consultancy PLLC

Ridgeland, Mississippi
Addiction Medicine, Family Medicine - Improper Prescribing & Overdose Death, Buprenorphine & Methadone Treatment, Drug/Toxicology Testing, Residential and Outpatient Addiction Treatment Services, Physician Impairment & Fitness for Duty, Medical Board Licensure, Controlled Substances, Process Addictions
Thought leader on physician impairment, improper prescribing, opioid addiction and overdose death. Medical Director, Molina Healthcare, Mississippi Health Plan. Past Medical Director of the Mississippi Physician Health Program. President Federation of State Physician Health Programs. Vice Chair for Mississippi State Medical Association Board of Trustees. Former Acting Executive Director of the Mississippi State Medical Association. Appointed by Governor of Mississippi to the Task Force on Heroin and Opioid Abuse. Past President of the Mississippi Society of Addiction Medicine and Distinguished Fellow in the American Society of Addiction Medicine. Fellowship Trained in Addiction Medicine. Double Board Certified (Family Medicine and Addiction Medicine). Ten-plus years expert witness experience including depositions, trials and hearings before regulatory bodies. Extensive public speaking experience. Certified Medical Review Officer for Drug/Alcohol Testing (AAMRO). Areas of expertis...

Bethany Pridgen, MFS

The DEVAUS Group, LLC

Wilmington, North Carolina
Forensic Science, Toxicology - Controlled substances, DWI, DUI, retrograde extrapolation, driving while impaired, alcohol, drunk driving, cannabis, THC, marijuana, CBD, hemp, quality assurance, ISO 17025, laboratory management, laboratory accreditation, dram shop, back extrapolation, SFST, DRE
Bethany has worked in the forensic science industry since 2005. Early in her career, she had the opportunity to open a new regional forensic science laboratory in southeastern NC. She began an 11 year journey and gained a career’s worth of experience as a laboratory director, quality assurance manager, laboratory scientist, grant writer and manager. She is a trained lead and technical assessor for ISO 17025:2017. She is extremely passionate about truth and justice and has learned that the legal system is not always fair. She has a strong desire to see people held accountable to high standards for their work when it affects the lives and freedom of others. She maintains high integrity in her work and interactions. She became very interested in the growing cannabis industry while working in the forensics world. She believes the cannabis testing industry has a lot to learn from the forensic science industry about how to self-regulate in a world where you are not regulated. She believe...