Opioid Use Disorder Expert Witnesses
Opioid use disorder 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 opioid use disorder. The opioid use disorder expert witness listings on this page are typically from fields/areas of expertise such as: Addiction Medicine, Anesthesiology, Correctional Healthcare, Emergency Medical Toxicology, Family Medicine, Mental Health, Nursing Home Administration, Pain Management - Medicine, Psychiatry, and Substance Abuse.
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Sheimeka Vaughan Magee, MD, MHA, CCHP
Correctional Medicine Physician and Executive
Corona, California
Correctional Healthcare, Family Medicine
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Jail Healthcare, Substance Abuse, Prison Health, Prison Medicine, Quality Management, Failure to Diagnose, Medical Malpractice, Deliberate Indifference, Jail Medicine, Wound Care, Opioid Use Disorder, Certified Correctional Health Professional, National Commission on Correctional Health Care, NCCHC, CCHP, Active Family Practice
Board-Certified Family Medicine Physician; Independent Medical-Legal Consultant
Board-Certified Family Medicine Physician with extensive executive-level leadership experience in correctional health systems, utilization management, medical quality assurance, peer review, credentialing, and regulatory compliance. Provides institutional oversight for medical operations, quality of care, utilization management, and provider performance review. Provides independent, medical-legal consulting focused on standards-of-care analysis, institutional liability, delayed diagnosis, utilization management failures, medical neglect, and regulatory compliance.
MEDICAL-LEGAL CONSULTING EXPERTISE INCLUDES:
-Institutional standard-of-care analysis
-Correctional health & custodial medicine liability
-Medical neglect & delayed diagnosis
-Utilization management failures
-Peer review & provider performance evaluation
-Credentialing & privileging standards
-Regulatory compliance & quality assurance
-Medical...
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Saira Dar, MD, MBA, MEHP, ABAARM
Board-Certified MD with Admin Expertise in Care
Expedient Medicolegal
Carmichael, California
Family Medicine, Nursing Home Administration
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Standard of Care, Patient Safety, Polypharmacy, Chronic Disease Management, Traumatic Injury, Whole Person Impairment, Disability, Elder Care, Long Term Care, Geriatric Care, Opioid Use Disorder, Misdiagnosis, Informed Consent, Treatment Protocols
Dr. Saira Dar, MD, MBA, MEHP, ABAARM is a board-certified physician and educator with nearly 20 years of experience, specializing in family medicine, integrative medicine, and functional medicine. Based in Los Angeles, Dr. Dar is dedicated to providing personalized, patient-centered care for adults, children, and geriatric populations, with a focus on chronic disease management, anti-aging, genomics, and nutrition. Her approach to care emphasizes lifestyle medicine and preventive health, integrating these principles to enhance patient outcomes and quality of life.
Dr. Dar currently serves as the Program Director for a Family Medicine Residency Program, where she imparts her extensive clinical knowledge and high standards of care to future healthcare providers. Previously, she held a directorship at a high-volume clinic managing approximately 5,000 patients per month, a role that refined her expertise in patient flow management, clinical supervision, and the implementation of qualit...
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Naileshni Singh, MD
Award winning Pain Interventionalist
Granite Bay, California
Pain Management - Medicine, Anesthesiology
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pain management, opioid, opioid epidemic, neuromodulation, spinal cord stimulation, musculoskeletal, oncology/cancer pain, palliative/hospice, acute pain, medication, joint, peripheral nerve stimulation, decompression, spine, abdominal and pelvic, pain implant, neuropathic or nerve, opioid use disorder, injury, back or neck
I am a medical expert in interventional and non-interventional pain management. I have 20 years of experience in outpatient and inpatient pain medicine including medication management, procedures, and surgeries including those for neuromodulation (spinal cord stimulation and peripheral nerve stimulation) and minimally invasive spinal procedures. I am in active in clinical practice and treat the following major categories of pain: acute, chronic, spinal, joint, cancer, neuropathic, inflammatory, and musculoskeletal. I am double boarded in anesthesiology and pain medicine with a 10-year recertification achieved through the American Board of Anesthesiology.
I am a professor of Anesthesiology and Pain Medicine at a renown academic health center in California but I also have experience in leadership at the national level, research in pain medicine, teaching at the School of Medicine, and managing aspects of clinical work for an academic health system. This has resulted in multiple ...
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Andrea Weber, MD, MME, FASAM, FACP
Addiction Medicine Physician - Expert Witness
Positive Change Consulting, LLC
Solon, Iowa
Addiction Medicine, Psychiatry
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Opioid use disorder, Alcohol use disorder, Medical Cannabis, Suicide Risk, Buprenorphine, Pain, Encephalopathy, Catatonia, Stimulant use disorder, Overdose, Neuroleptic malignancy syndrome
Andrea Weber, MD, is a board-certified internist, psychiatrist, and addiction medicine specialist who cares for patients in clinic and hospital settings. Dr. Weber specializes in caring for people who use drugs, including by not limited to opioids (i.e. heroin, fentanyl), methamphetamine, cocaine, alcohol, tobacco/nicotine, and cannabis. This includes best practices in the use of medications for addiction treatment, such as buprenorphine (Suboxone). Dr. Weber also cares for the physical and mental health of adult patients, specializing in diagnosing and treating conditions that have overlapping psychiatric and physical symptoms, such as catatonia, neuroleptic malignant syndrome, and encephalopathy.
Dr. Weber is a distinguished clinician and educator with over 8 years of experience in eastern Iowa. She is an award-winning educator providing dozens of lectures annually and supervising future healthcare workers in clinic and hospital settings. Dr. Weber is an active researcher with n...
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Nick Szubiak, MSW, LiCSW
Mental Health/Addiction Thought Leading LiCSW
NSI Strategies
Bethesda, Maryland
Mental Health, Substance Abuse
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Substance Use, Addiction Social Worker, LiCSW, Opioid Addiction, Behavioral Health Social Worker, Therapist, MAT, SBIRT, Alcohol Addiction, Cocaine Addiction, Benzodiazepines Addiction, Trauma, Social Worker Malpractice, Opioid Use Disorder, Substance Use Screening, Stimulant Use Disorder
Thought leading licensed independent social worker. Active clinical practice. Subject matter expert in behavioral health, severe mental illness, addiction treatment, and integrated care. Extensive teaching experience. Provides expert analysis on adherence to standards of care, suicide risk assessment, and contributing factors in behavioral health-related deaths. Deep expertise in clinical pathways, provider decision-making, and behavioral health integration.
Over 25 years of experience providing direct therapy services specializing in addiction treatment, trauma-informed care, and behavioral health integration. Focused on delivering person-centered, evidence-based care to help clients achieve sustainable recovery through individualized treatment plans.
Licensed in Washington, DC; Virginia; and Maryland
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Caitlin Bonney, MD, FACEP
Correctional Addiction Medicine Toxicologist
Nevada
Emergency Medical Toxicology, Addiction Medicine
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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...
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Caitlin Bonney, MD, FACEP
Correctional Addiction Medicine Toxicologist
Albuquerque, New Mexico
Emergency Medical Toxicology, Addiction Medicine
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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...
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Lee Radosh, MD, FAAFP, FASAM
Addiction Medicine Expert & National Educator
Sinking Spring, Pennsylvania
Addiction Medicine, Family Medicine
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Opioid Prescribing, MOUD, Alcohol Withdrawal, Primary Care, Opioid Use Disorder, MAT, Opioid Withdrawal, Naloxone (Narcan), Buprenorphine, Overdose, Urine Drug Testing (UDS), Detoxification, Suboxone, Benzodiazepines, Chronic Pain, Gambling Disorder, Methadone, Alcohol use disorder, Opioid Tapering, Standard of Care
Dr. Lee Radosh is a fellowship-trained, dual board-certified physician in Addiction Medicine and Family Medicine who combines frontline clinical leadership, national physician education, and advanced medical communication expertise. He serves as Chief of Addiction Medicine at Reading Hospital/Tower Health and Medical Director of the Reading Hospital Center of Excellence for Opioid Use Disorder.
Dr. Radosh is a national educator and speaker in addiction medicine. He serves as Subject Matter Expert and Substance Use Disorder Course Director for the American Academy of Family Physicians (AAFP), an organization representing approximately 130,000 members, and as a member of the American Society of Addiction Medicine (ASAM) Annual Conference Planning Committee. He also teaches physicians how to communicate complex medical information clearly and effectively, drawing on his background in television, radio, public education, and national CME teaching.
Professional Value: Dr. Radosh is rec...
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William Santoro, MD
Addiction Medicine
Medicorum Veritas, LLC
Wyomissing, Pennsylvania
Addiction Medicine, Family Medicine
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Methadone Treatment, Buprenorpphine (Suboxone) Treatment, Naltrexone (Vivitrol), Dual Diagnosis Pain/Addiction. Detoxification, Substance use disorder, Drug Overdose, Fentanyl abuse, Alcohol use disorder, Opioid use disorder, Medication for opioid use disorder MOUD, Medication assisted treatment MAT, LAI buprenorphine
I serve as the Associate Medical Director for Addiction Services at St. Luke’s University Health Network, within the Section of Addiction Medicine in the Department of Psychiatry—a position I have held since October 2024. Prior to this, I was the founding Chief of Addiction Medicine at Tower Health System, where I led the section from its inception in 2014 through 2024.
I am actively involved in the education and training of future physicians. I teach medical students, interns, residents, and fellows through multiple academic affiliations, including Drexel University College of Medicine and its clinical partner, Tower Health. I also serve as faculty for the Caron Foundation Addiction Medicine Fellowship, as well as the Addiction Medicine and Pain Management Fellowship programs at St. Luke’s University Health Network.
In addition to my administrative and teaching responsibilities, I continue to treat patients directly in an outpatient setting. I collaborate closely with providers a...
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Angelo Williams
Addiction Medicine Physician – Chart Review Expert
Seattle, Washington
Addiction Medicine, Family Medicine
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Opioid Use Disorder, Controlled Substance, Suboxone, Standard of Care – Addiction, Buprenorphine, Substance Use Disorder (SUD, Medication Assisted Treatment (MAT), Methadone, Urine Drug Screens (UDS), Diversion Risk, OTP Compliance (Opioid Treatment Programs), Non-testifying Chart Review, Opioid Prescribing
Board-certified addiction medicine physician with a background in family medicine. I provide informal, non-testifying documentation review in cases involving opioid use disorder, buprenorphine/Suboxone treatment, methadone, urine drug screening, diversion risk, and compliance with OTP and MAT standards of care.
I serve as Medical Director of multiple opioid treatment programs in Washington and Oregon. My experience includes peer review, protocol development, and clinical compliance evaluation. I also advise on documentation workflows and UDS interpretation for patients with complex SUD and co-occurring conditions.
Available for behind-the-scenes record review, early case screening, and internal feedback on standard of care. I do not provide testimony or signed expert reports at this time. Licensed in WA and OR.