Intoxication Expert Witnesses

Tavares, Florida

Addiction Medicine, Correctional Healthcare - Substance use, Cocaine, Buprenorphine, Detox, Suboxone, Withdrawal, Fentanyl, Intoxication, Overdose, Cannabis, Methadone, Opioid, Addiction, Drug rehab, Toxicology, Methamphetamine, NCCHC, In-custody death, Jail, Prison

Sylvie Stacy, MD, MPH brings over 14 years of experience as a physician, including both direct patient care and administrative oversight 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 is licensed to practice medicine in 41 US states. 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, residential treatment facilities, inpatient detox centers, intensive outpatient treatment programs, and via telemedicin...

Atlanta, Georgia

Emergency Medical Toxicology, Toxicology - Intoxication, Drug reaction, Adverse drug event, Addiction, Drug abuse, Alcohol, Mold, DUI, Emergency medicine, EKG reading, Sepsis, Cardiac arrest, Opioids heroin fentanyl, Environmental toxins, Chemical exposure, Hyperthermia, Medication error, Pharmacology, Drug testing interpretation

Dr. Jonathan de Olano, MD, MAT, is an assistant professor of emergency medicine and medical toxicology at Emory University School of Medicine in Atlanta, GA. His current clinical roles include serving as an emergency medicine attending physician at Grady Hospital and the VA Hospital in Atlanta, as well as a medical toxicologist at the Georgia Poison Center. He is dual board-certified by the American Board of Emergency Medicine (ABEM) in both emergency medicine and medical toxicology. With extensive clinical experience, academic contributions, and dual board certifications, he is well-positioned to provide expert consultation and testimony in legal cases requiring specialized medical knowledge. Dr. de Olano obtained his Bachelor of Arts at Georgetown University, followed by a Master of Arts in Teaching at American University in Washington, DC. He earned his Doctor of Medicine degree from Emory University School of Medicine and subsequently completed his residency in emergency medici...

Chicago, Illinois

Toxicology, Emergency Medical Toxicology - Alcohol, Poisoning, opiates, opioids, Marijuana, Overdose, Cannabinoids, cannabis, intoxication, Drug Screening, Dram Shop, Drug Testing, Carbon Monoxide

Over 20 years experience providing consultation and expert witness testimony in cases involving topics including alcohol, marijuana, carbon monoxide, adverse drug effects, drug tests, and urine drug screens. Extensive teaching experience with the Toxikon Consortium Medical Toxicology Fellowship Program in Chicago. Fellow, American College of Medical Toxicology; Board Certified in Emergency Medicine and Internal Medicine; Medical Consultant, Illinois Poison Control Center; Peer Reviewer, Clinical Toxicology; Peer Reviewer, Journal of Medical Toxicology; Peer Review, Emergency Medicine Journal; Peer Reviewer, Cleveland Clinic Journal of Medicine.

Glencoe, Illinois

Emergency Medicine, Emergency Medical Toxicology - Stroke, sepsis, myocardial infarction, infections, trauma, medication side effects, drug testing, alcohol issues, intoxication, prison and jail medicine

I am Board-Certified in Internal Medicine as well, yet have exclusively practiced Emergency Medicine for the past 35 years, first in a county hospital setting, followed by working in a few private hospitals, where I practice presently. I am Board -Certified in Emergency Medicine since 1988 and have been recertified every 10 years since then, with the latest coming just two months ago. In addition, I have been Board-Certified in Medical Toxicology.

Grand Rapids, Michigan

Emergency Medical Toxicology, Toxicology - Kratom, Dram Shop & Alcohol Services, Drug Testing, Alcohol, Intoxication, Vaping, Overdose, Drugs, Methanol, Emergency Medicine, Urine Drug Screen, Fentanyl, Dram Shop, Toxic Tort, Marijuana, Mitragynine, Addiction, Ethanol, Substance Abuse, Addiction Medicine

"Good to hear from you! You were honestly one of my favorite experts to work with - not just on that case, but thus far in my career. " - Partner at National Law Firm Dr. Daniel Overbeek is Board Certified in Emergency Medicine, Medical Toxicology and Addiction Medicine. Dr. Overbeek was trained at the Harvard Medical Toxicology Fellowship after completing the University of Michigan Emergency Medicine residency in Ann Arbor, MI. He is also published on a variety of medical toxicology topics, including drug testing, alcohol and methanol, kratom / mitragynine, cannabis, vaping and electronic cigarettes. At J.S. Held, Dr. Overbeek provides medical toxicology and human health risk consulting services to attorneys, corporations, and public entities. His work includes medical record review, exposure and dose reconstruction, adverse event analysis, regulatory and safety evaluation, expert report preparation, deposition support, and trial testimony in high stakes matters. Dr. Overbeek ...

Greenwood, Mississippi

Dram Shop & Alcohol Services, Premises Liability - Dram Shop, Dram Shop Expert, Dram Shop Expert Witness, Liquor Liability, Hospitality Expert, Nightclub Expert, Nightclub Expert Witness, Restaurant Expert, Restaurant Expert Witness, Bar Expert, Bar Expert Witness, Responsible Alcohol Service, Intoxication Expert, Bartender Training, Intoxication, Safe Harbor, Alcohol

Preston Rideout is a nightclub and bar consultant specializing in Dram Shop and Liquor Liability Expert Witness Testimony. He has 25 years of bar operations experience and 127 alcohol safety certifications. Preston is CEO of Rideout Hospitality and Founder of The Dram Shop Experts. Upon graduating from the University of Mississippi, Preston relocated to Las Vegas to work for Pure Management Group. While in Las Vegas, Preston operated Coyote Ugly, Tangerine Nightclub, Pure Nightclub, PCD Lounge, LAX Nightclub, Noir Bar Audigier Nightclub, EVE Nightclub, Venus Pool Club, and Rehab Pool Party inside Treasure Island Casino, New York New York Casino, Caesars Palace, The Luxor, Aria Casino, and The Hard Rock Hotel. After Las Vegas, Preston launched Rideout Hospitality. As CEO of Rideout Hospitality, Preston provides consulting to casinos, hotels, resorts, restaurants, nightclubs, bars, and hospitality management groups across the United States, Mexico, and the Bahamas. Clients retain P...

Nevada

Emergency Medical Toxicology, Addiction Medicine - carceral medicine, correctional medicine, emergency medicine, opioid use disorder, overdose, intoxication, detoxification, withdrawal, substance use disorder, drug of abuse, fentanyl, alcohol, jail and prison medicine, marijuana, cannabis, hyperactive/excited delirium, buprenorphine, methadone, drug-facilitated sexual assault

Dr. Caitlin Bonney, MD, FACEP, brings over 11 years of experience as a board-certified Emergency Medicine physician, Medical Toxicologist, and Addiction Medicine specialist with extensive experience providing and leading substance use disorder care in carceral settings. She currently serves as the Medical Director of Addiction Medicine for a large metropolitan detention center, where she oversees a comprehensive jail-based addiction treatment program serving hundreds of incarcerated individuals. Dr. Bonney’s work in correctional health focuses on the clinical, operational, and regulatory aspects of delivering evidence-based addiction care in jails and prisons. Her experience includes program development and scale-up, including development of an opioid treatment program (OTP or “methadone clinic”); intake screening and withdrawal management protocols; implementation and oversight of medications for opioid use disorder, including buprenorphine and methadone; coordination with custo...

Montclair, New Jersey

Addiction Psychiatry, Psychiatry - Psychiatry, Addiction Psychiatry, Child Custody, Employment, Intoxication, Withdrawal, Sports

Laurence M. Westreich, M.D. is a psychiatrist who specializes in the treatment of patients diagnosed with Substance Use Disorders (SUDs), and those dually diagnosed with SUDs and mental disorders. He graduated from the University of Minnesota School of Medicine, completed a residency in Psychiatry at New York’s Beth Israel Medical Center, and took a two-year fellowship in Addiction Psychiatry at New York University/Bellevue Hospital. He is board –certified in General Psychiatry, Addiction Psychiatry, and Forensic Psychiatry. Dr. Westreich is Associate Professor of Clinical Psychiatry in the Department of Psychiatry, New York University School of Medicine, and the author of Helping the Addict you Love (Simon and Schuster, 2007), A Parent’s Guide to Teen Addiction (Skyhorse Publishing, 2017), and Addiction and the Law (American Psychiatric Association Publishing, 2024). Dr. Westreich is Past President of the American Academy of Addiction Psychiatry and serves as Consultant on Beha...

Albuquerque, New Mexico

Emergency Medical Toxicology, Addiction Medicine - carceral medicine, correctional medicine, emergency medicine, opioid use disorder, overdose, intoxication, detoxification, withdrawal, substance use disorder, drug of abuse, fentanyl, alcohol, jail and prison medicine, marijuana, cannabis, hyperactive/excited delirium, buprenorphine, methadone, drug-facilitated sexual assault

Dr. Caitlin Bonney, MD, FACEP, brings over 11 years of experience as a board-certified Emergency Medicine physician, Medical Toxicologist, and Addiction Medicine specialist with extensive experience providing and leading substance use disorder care in carceral settings. She currently serves as the Medical Director of Addiction Medicine for a large metropolitan detention center, where she oversees a comprehensive jail-based addiction treatment program serving hundreds of incarcerated individuals. Dr. Bonney’s work in correctional health focuses on the clinical, operational, and regulatory aspects of delivering evidence-based addiction care in jails and prisons. Her experience includes program development and scale-up, including development of an opioid treatment program (OTP or “methadone clinic”); intake screening and withdrawal management protocols; implementation and oversight of medications for opioid use disorder, including buprenorphine and methadone; coordination with custo...

Larchmont, New York

Toxicology, Emergency Medicine - Drug levels, Drugs of abuse, Opioids, Hallucinogens, Intoxication, Overdose, Benzodiazepines, Cocaine, Withdrawal, Addiction, Poisoning, Metals, Amphetamines, Agitated Delirium, DUI, Alcohol / Ethanol intoxication, Fentanyl, Post-Mortem Toxicology, Prescription Drugs, Emergency Medicine Malpractice

Dr. Joshua Nogar, MD, Medical Toxicologist 
Assistant Professor of Emergency Medicine & Medical Toxicology, Northwell Health 
Director, Division of Medical Toxicology, Northwell Health
Fellowship Director, Medical Toxicology, Northwell Health Board Certifications: 1) Medical Toxicology, 2) Emergency Medicine, 3) Addiction Medicine Dr. Joshua Nogar is a board-certified Medical Toxicologist with extensive experience in clinical practice, academic teaching, and expert consultation. He is an Assistant Professor of Emergency Medicine and Medical Toxicology at the Donald & Barbara Zucker School of Medicine at Hofstra/Northwell Health, in Long Island, NY, where he leads the Division of Medical Toxicology and directs the Medical Toxicology Fellowship Program. Dr. Nogar completed his fellowship in Medical Toxicology at the University of California, San Diego (UCSD), from July 2009 to June 2011. He also completed his residency in Emergency Medicine at the University of New Mexico School ...

New York

Addiction Psychiatry, Psychiatry - Psychiatry, Addiction Psychiatry, Child Custody, Employment, Intoxication, Withdrawal, Sports

Laurence M. Westreich, M.D. is a psychiatrist who specializes in the treatment of patients diagnosed with Substance Use Disorders (SUDs), and those dually diagnosed with SUDs and mental disorders. He graduated from the University of Minnesota School of Medicine, completed a residency in Psychiatry at New York’s Beth Israel Medical Center, and took a two-year fellowship in Addiction Psychiatry at New York University/Bellevue Hospital. He is board –certified in General Psychiatry, Addiction Psychiatry, and Forensic Psychiatry. Dr. Westreich is Associate Professor of Clinical Psychiatry in the Department of Psychiatry, New York University School of Medicine, and the author of Helping the Addict you Love (Simon and Schuster, 2007), A Parent’s Guide to Teen Addiction (Skyhorse Publishing, 2017), and Addiction and the Law (American Psychiatric Association Publishing, 2024). Dr. Westreich is Past President of the American Academy of Addiction Psychiatry and serves as Consultant on Beha...

College Station, Texas

Dram Shop & Alcohol Services, Hotel & Restaurant - Liquor Liability, Intoxication, Investigations, liability, Alcohol Seller/Server training, Liquor delivery driver training, Alcohol Regulatory Compliance, Injury, Retail, Nightclub, Bar, Restaurant, Drunk Driving

Chief executive of state agency tasked with regulating alcoholic beverage sales throughout Texas. The TABC has 635 full time employees, distributed across 41 locations and a biennial budget of 96 million dollars. Supervised and directed the nearly 200 auditors and sworn peace officers who helped enforce the laws and regulations dealing with underage serving, serving while intoxicated, over-serving, etc. Responsible for the prosecution, evaluation and settlement of thousands of alleged violations of public safety standards regarding alcohol. Assisted in the development and implementation of the Targeted Responsibility for Alcohol Connected Emergencies (TRACE) procedure. TRACE is used after an alcohol related emergency (such as an impaired person injury someone in a motor vehicle accident) as an investigation technique to track back to a permitted location and determine if the driver was over served or impaired at the time of his last drink purchase.

Texas

Dram Shop & Alcohol Services, Premises Liability - Dram Shop, Dram Shop Expert, Dram Shop Expert Witness, Liquor Liability, Hospitality Expert, Nightclub Expert, Nightclub Expert Witness, Restaurant Expert, Restaurant Expert Witness, Bar Expert, Bar Expert Witness, Responsible Alcohol Service, Intoxication Expert, Bartender Training, Intoxication, Safe Harbor, Alcohol

Preston Rideout is a nightclub and bar consultant specializing in Dram Shop and Liquor Liability Expert Witness Testimony. He has 25 years of bar operations experience and 127 alcohol safety certifications. Preston is CEO of Rideout Hospitality and Founder of The Dram Shop Experts. Upon graduating from the University of Mississippi, Preston relocated to Las Vegas to work for Pure Management Group. While in Las Vegas, Preston operated Coyote Ugly, Tangerine Nightclub, Pure Nightclub, PCD Lounge, LAX Nightclub, Noir Bar Audigier Nightclub, EVE Nightclub, Venus Pool Club, and Rehab Pool Party inside Treasure Island Casino, New York New York Casino, Caesars Palace, The Luxor, Aria Casino, and The Hard Rock Hotel. After Las Vegas, Preston launched Rideout Hospitality. As CEO of Rideout Hospitality, Preston provides consulting to casinos, hotels, resorts, restaurants, nightclubs, bars, and hospitality management groups across the United States, Mexico, and the Bahamas. Clients retain P...