NASID Board of Directors

Amy Miles is the State Toxicologist at the Wisconsin State Laboratory of Hygiene (WSLH) and has over 20 years of experience in forensic toxicology. Amy provides expert court testimony and interpretation of laboratory reports for coroners, medical examiners, attorneys, and law enforcement officers. Amy also provides expert consultation for drug impaired driving cases both locally and nationally. In addition to her work at the WSLH, Amy is also the National Resource Toxicologist and Project Manager for the NHTSA/SOFT Regional Toxicology Liaison program.

Amy has given hundreds of presentations on the topic of drugs, alcohol and human performance, and public health at state and national conferences and in-service trainings and has contributed several articles to national publications. She is a member of several professional organizations and committees that pertain to alcohol, drugs and human performance and public health. Amy is the Past President of the Society of Forensic Toxicologists and is a National Judicial College faculty member. In 2020, Amy received the IACP DRE Ambassador Award, and in 2023 the Association of Public Health Laboratories’ Gold Standard Award, the Governor’s Highway Safety Association’s Kathryn JR Swanson Public Service Award and the SOFT Teaching and Mentoring Award.

Brett Odom is the Policy Vice President, Auto & Underwriting for NAMIC. Odom advises NAMIC members on all legislative and regulatory proposals related to automobile insurance and risk-based pricing across property/casualty lines.

Odom entered the insurance industry in 1996 and has worked in the carrier space with a primary focus on auto claims, but also has experience in multiple lines of insurance and also time spent within the life/health industry. Prior to joining NAMIC, he worked at Amerisure Mutual Insurance, spearheading their commercial auto physical damage operation. Odom brings to NAMIC considerable experience in the auto insurance industry, stemming from a variety of leadership roles held within Federated Mutual, Indiana Farmers Mutual, as well as The Hartford Insurance Group.

Odom earned his bachelor’s degree in Insurance & Risk Management from Indiana State University and his MBA from Indiana Wesleyan University.

As a government affairs representative for Intoxalock, Chase works closely with valued members of the traffic safety community to reduce instances of impaired driving, and expand access to lifesaving technologies. Chase uses his legislative experience and connections to interact positively with key stakeholders across a variety of states to help drive positive legislation, especially in the Midwest and Southeast.

Chase is a board member of the SAFE coalition, a member of the FBI Impaired Driving Task Force, and enjoys partnering with national organizations like MADD and GHSA to help keep roads safe. Chase, a Michigan native, is a proud graduate of the University of Michigan.

Chris Heartsill is currently certified by the American Board of Forensic Toxicology as a Diplomate – Forensic Toxicology and received his B.S. degree in Chemistry from East Central University in 1991. Chris has been working in analytical chemistry for over 33 years with more than 29 years of forensic toxicology experience including the areas of human performance forensic toxicology, postmortem forensic toxicology, and forensic laboratory quality management. Chris is currently working as the Regional Toxicology Liaison for NHTSA Region 7. He was previously the Quality Manager for the Dallas Police Department Crime Scene Response Section. Prior to coming to the Dallas Police Department, he served as the Quality Manager for the Tarrant County Medical Examiner’s Office in Fort Worth, Texas and the Toxicology Supervisor, Toxicologist, Quality Manager, and Breath Testing Technical Supervisor at the Dallas County Medical Examiner’s Office in Dallas, Texas. Chris is an active member of the Society of Forensic Toxicologists, currently serving as the President Elect, member of the Finance Committee, and Editor of ToxTalk. Other professional organizations include the Southwestern Association of Toxicologists, serving two individual terms as President, Grant Committee Chair, and Historian, the Texas Association of Crime Laboratory Directors, and the National Safety Council Alcohol, Drugs & Impairment Division, serving on the Executive Board and performing duties as Secretary. Chris participates in the creation of standards, guidelines, and best practices by serving on the OSAC Toxicology Subcommittee.

Dr. Curt E. Harper has over 16 years of experience as a Forensic Toxicologist. He was appointed
Chief Toxicologist for the Alabama Department of Forensic Sciences (ADFS) in 2012. As Chief
Toxicologist, he oversees technical operations, method development and validation, and the quality
assurance/quality control program. He manages productivity, serves as training coordinator, and develops
and maintains standard operating procedures. Dr. Harper has a Ph.D. in Pharmacology and Toxicology
and a Master’s of Science in Forensic Science from the University of Alabama at Birmingham. He holds
board certification as a Fellow of the American Board of Forensic Toxicology (F- ABFT) and serves as
Chair of the Oral Fluid Committee and former Chair of the SOFT/AAFS Drugs and Driving. In addition,
he acts as a President of the International Association for Chemical Testing (IACT) and an Executive
Board member of the National Safety Council’s Alcohol, Drugs and Impairment Division (NSC-ADID).
Dr. Harper serves as an adjunct professor at the University of Alabama at Birmingham (UAB) in the
Department of Justice Sciences, an adjunct professor at Oklahoma State University within the School of
Forensic Sciences, and faculty for the Borkenstein Alcohol Course at Indiana University. His interests
include oral fluid drug testing, DUID testing and interpretation, and automation, robotics, and AI. ADFS
is the first state crime laboratory to implement a comprehensive DUI/D oral fluid drug testing program in
the United States. As an Alabama Peace Officer, Dr. Harper has been certified as a Drug Recognition
Expert since 2015 and is an Alabama Impaired Driving Prevention Council member. Before becoming
Chief Toxicologist at ADFS, he served as Toxicology Supervisor in Richmond for the Virginia
Department of Forensic Science for two years. Dr. Harper has testified on the effects of alcohol and other
drugs in over 235 criminal or civil cases during his tenure in Alabama and Virginia

Eric Dumschat is MADD Canada’s Legal Director. He is the author of many of the documents that form the foundation of MADD Canada’s advocacy efforts in recent years. He has spoken at conferences, both national and international, and appeared before legislative, parliamentary and senate committees, and to politicians, government officials, media, and other stakeholders to provide insight, recommendations and prospective solutions on how to combat impaired driving on Canada’s roads.

Erin Inman has dedicated her career to public service, with a focus on educating criminal justice professionals about the dangers of impaired driving and their critical role in reducing injuries and fatalities on America’s roadways. She currently serves as the Director of the National Traffic Law Center (NTLC) at the National District Attorneys Association (NDAA), where she leads a team in developing training programs and resources to support Traffic Safety Resource Prosecutors (TSRPs) and prosecutors nationwide.

Earlier in her career, Erin was elected as the County Attorney for Prairie County, Montana. She prosecuted a wide range of criminal cases—from traffic violations to homicide while under the influence—and played a key role in child and adult protection teams. Her leadership extended to collaboration as a member of the Eastern Montana Drug Task Force.  Following her time as Prairie County Attorney, she served as an Assistant Attorney General at the Montana Law Enforcement Academy, where she developed and delivered training to public safety professionals, including prosecutors, law enforcement officers, corrections officers, and public safety communicators. She then became Montana’s first TSRP, where she built and implemented the state’s TSRP program from the ground up. In this pioneering role, she significantly enhanced the capacity of prosecutors to effectively handle traffic safety cases involving serious injury, death, and impaired driving. Her work was instrumental in shaping Montana’s response to emerging issues such as cannabis-impaired driving and Bakken boomtown related commercial motor vehicle crashes in rural communities.

Erin began her career in the health sector and military service, including work as a pharmacy technician in the U.S. Army Reserves. She received her Bachelor of Science degree in Soil and Crops Science from Colorado State University and graduated cum laude from Pepperdine Law School.

Ian Goldstein is the Vice President of Government Affairs for Mothers Against Drunk Driving, advocating on behalf of victims and survivors of drunk and impaired driving crashes. Ian has spent his 12-year career advocating and lobbying for improvements to public health and traffic safety at the local and National level to ensure all communities are healthy and safe.

Ian previously served as the Director of Government Affairs at Verde Environmental Technologies, maker of the Deterra Drug Deactivation and Disposal System. Ian started his career in public health and served as Government Affairs Specialist at the National Association of County and City Health Officials (NACCHO) advocating on behalf of local health departments to Congress and the Administration. During his 12-year tenure, Ian hosted and produced the NACCHO Podcast Series from 2013 – 2022, recording over 250 podcast episodes. In 2020, the podcast was recognized as a top 30 public health podcast in by MPHonline.org.

Before serving as Government Affairs Specialist, Ian was the Senior Digital Media Specialist at NACCHO from 2011 – 2014. Ian graduated from Towson University with a BA in Journalism in 2006 and completed his Masters in Legal and Ethical Studies at the University of Baltimore in 2014. He is also the founder of Brothers Music, a musical instrument store in Baltimore, which opened its doors in June 2015.

In his current role as Director of Traffic Safety Advocacy & Research for AAA, Jake is an influential communicator who provides thought leadership on issues related to traffic injury prevention. From interpreting fatal crash statistics to assessing solutions to keeping drivers safe, Jake excels at translating complex research into evidence-based policies, research-validated interventions, and easy-to-understand language for the media. Jake has been featured in a variety of national media outlets, from USA Today and the New York Times to appearances on NBC’s Today Show, ABC’s World News Tonight, and The Dr. Oz Show.

As an epidemiologist, Jake considers traffic injuries and deaths an overlooked public health threat to Americans. He applies rigorous research and the sciences of public health to AAA’s public policy development, governmental advocacy and consumer education activities. Jake has developed nationwide advocacy strategies, brokered national partnerships and negotiated strategic alliances to influence consumers and policymakers in an effort to protect those who travel U.S. roads each day.

As the Association’s chief safety expert, Jake regularly works with transportation stakeholder groups, public health practitioners and elected officials at all levels of government. He frequently represents the AAA federation before state policy audiences, Congress and U.S. federal agencies, to persuasively state the case for AAA’s public policy recommendations and evidence-based interventions.

Inducted into the Delta Omega Honorary Society in Public Health, Jake is a Mid-American Public Health Leadership Fellow alumnus and a member of the National Public Health Leadership Society. He holds an undergraduate degree from the University of Michigan, completed his graduate studies in public health at the George Washington University, and in public policy at the University of Chicago. While in Chicago, he was named a McCormick Tribune Leadership Fellow. Jake also holds a Certificate in Nonprofit Management from Duke University and has completed the Leadership Development Program through Eckerd College and the Center for Creative Leadership- the largest and most respected global program of its kind.

Prior to joining AAA, Jake managed a state-certified health department in the Chicago area where he directed public health education campaigns, a portfolio of governmental grant work, health-focused research and public health policy support for state and local policymakers. He advised on a wide range of issues from HIV prevention and childhood obesity, to the prevention of substance abuse and heart disease.

Though he began his career as a researcher in the medical field, Jake shifted his focus to applying research to policy development, and honed his skills in the real-world application of data and rigorous academic research to protect and improve the public’s health, and to help people reach their full potential.

Jonathan Adkins was named Chief Executive Officer of the Governors Highway Safety Association (GHSA) in 2023 after serving as Executive Director since 2014. GHSA is the national nonprofit that represents state highway safety agencies. GHSA members are charged with implementing their governors’ highway safety plans and administering federal behavioral highway safety funds.

Adkins is responsible for directing the organization’s Washington headquarters office, serving as the association’s chief liaison with the National Highway Traffic Safety Administration (NHTSA) and other federal agencies, and representing the organization on Capitol Hill and with private-sector partners. He frequently represents the states’ viewpoints on highway safety solutions in the media and before Congress, federal agencies and industry partners. Adkins is regularly quoted by a variety of publications, including Politico, the Wall Street Journal and the Washington Post.

Under his leadership, GHSA has expanded its scope and influence by adding new programs, member services and staff. Adkins has built partnerships with a variety of leading organizations in the automotive, insurance and consumer products industries, and has leveraged those relationships to develop tools for state highway safety agencies. Adkins also launched GHSA’s Consulting Services Initiative, through which the organization assists states in managing their highway safety programs.

Adkins began his work with GHSA in 2000. Prior to being named Executive Director, he served as GHSA’s Communications Director as well as Deputy Executive Director. Adkins has served on a variety of boards and in appointed roles within highway safety and the broader community, including the National Organizations for Youth Safety, the Road to Zero Coalition and the National Lifesavers Conference. Currently, he serves as Chair of the Board of the National Alliance to Stop Impaired Driving (NASID) and on the Board of Youthcast Media Group, a nonprofit that trains high school and college students from underserved communities to write about and report on often overlooked health and social issues, such as traffic safety.

Adkins holds a political science degree from Dickinson College in Carlisle, Pa. Outside of work, he volunteers time with Dickinson College, West Virginia University and The Matthew Shepard Foundation, among others. Adkins and his husband, Ben, live in the Logan Circle neighborhood in Washington, D.C.

Kristen retired from public service in 2022 and worked in Toxicology for over 24 years. She is a Toxicology Liaison for the National Highway Traffic Safety Administration Region 9 and supports Arizona, California, Hawaii, and the Pacific Territories.

Before her retirement, Kristen served five years as the Laboratory Director for the California Department of Justice, Bureau of Forensic Services—Toxicology Laboratory. Her laboratory provided services to 46 of California’s 58 counties. Kristen’s expertise in toxicology not only involved directing the laboratory’s operations but also testified extensively on the effects of alcohol and drugs on human performance and in postmortem scenarios.

Furthermore, Kristen’s commitment to forensic sciences extended beyond her role as Laboratory Director. While employed at the Sacramento County Laboratory of Forensic Services, she actively contributed to public safety as a member of the Crime Lab Response Team and Clandestine Laboratory Response Team. Kristen’s multifaceted contributions underscore her dedication to the highest standards of forensic analysis and her hands-on involvement in addressing critical challenges in the field. She served as a Quality Manager/Supervisor and a Criminalist at the Sacramento County Crime Lab for over three years and 8.5 years in the toxicology unit. Further, she enriched her knowledge during a 7.5-year tenure in the private sector as a toxicologist.

A recognized authority in her field, Kristen is actively involved in influential organizations. She was a member of SAMHSA’s Federal Drug Testing Advisory Board, contributing her expertise to shape national policies. Additionally, she is a member of the National Safety Council’s Alcohol, Drug, and Impairment Division and on The Society of Forensic Toxicologists—Toxicology Resource Committee. She also served as the Committee Chair for the Technology, Research, and Data Subcommittee of California’s Impaired Driving Task Force.

Throughout her career, Kristen has been a dedicated educator, imparting her knowledge to prosecutors, law enforcement professionals, fellow toxicologists, and stakeholders in traffic safety. Her passion for education led her to pursue a Bachelor of Science in Biology (Micro/Molecular) from Portland State University in 1997, followed by an MBA from the University of Southern California (USC) in 2021. Currently pursuing an M.S. in the Ayurveda Integrative Medicine Program at Maharishi International University, Kristen aspires to continue her academic journey with a Doctorate in Physiology, focusing on researching the impact of pharmaceuticals on health.

As National Highway Traffic Safety Administration’s Probation Fellow, Mark Stodola brings over 30 years of experience working in the field of court management and adult probation in Arizona.  Mark worked at the Maricopa County Adult Probation Department for 18 years serving in a number of capacities including division director overseeing drug and alcohol treatment programs, problem solving courts and services for the mentally ill. Mark later became the Court Administrator of the Tempe Municipal Court where he served for eight years managing the day to day activities of the court. Most recently Mark served as Program Services Manager in the Adult Probation Services Division of the Arizona Supreme Court where he had oversight of treatment programs for Arizona’s Adult Probation Departments.  Mark has presented training on topics surrounding high risk drunk drivers at national, regional and state conferences throughout the country. Mark also is an adjunct instructor at Arizona State University.

Mark received his undergraduate degree in History from the University of Wisconsin-Madison and his Master’s Degree in Education from Northern Arizona University.   Mark became a Graduate Fellow through the National Council of State Courts Institute of Court Management.

Matt Myers is the founder of DrugImpairment.com, an e-learning platform designed to connect toxicologists, law enforcement officers, and other forensic practitioners with industry-leading instruction on drug impairment. In addition to 20+ years as a law enforcement officer and service as a Drug Recognition Expert (DRE) Instructor, Matt has completed a master’s degree in clinical toxicology from the University of Florida College of Pharmacy and extensive additional education in pharmacology and toxicology at other academic and forensic science institutions, including the Center for Forensic Science Research & Education and the Harvard Medical School Extension.

Matt serves as a member of the International Association of Chiefs of Police Roadway Safety Committee and chairs the Scientific Working Group of the DRE Technical Advisory Panel, which oversees the scientific direction, curriculum, and standards of the NHTSA sobriety testing curricula. He is also a past Chair of the IACP DRE Section, a member of the National Safety Council’s Alcohol, Drugs and Impairment Division, a member of the American Academy of Forensic Sciences’ Forensic Toxicology Standards Board, and a member of the National Academies of Sciences, Engineering, and Medicine’s Transportation Research Board Standing Committee on Impairment in Transportation.

Sabra Jones, PhD, is a Forensic Toxicologist and board-certified as a Diplomate by the American Board of Forensic Toxicology. Sabra is the Regional Toxicology Liaison (RTL) for the United States (US) National Highway Traffic Safety Administration’s Region 5, serving the states of Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin. Sabra has worked in transportation safety at the US Federal Aviation Administration, driving impairment, in addition to other areas of forensic toxicology at the Tarrant County Medical Examiner’s office. Prior to becoming one of the first US RTLs, she served as an Assistant Professor and graduate student mentor at Boston University School of Medicine’s Biomedical Forensic Sciences program. She conducts research in the areas of forensic toxicology, analytical chemistry, and impairment.

Sabra obtained her PhD at Oklahoma State University, Center for Health Science in Forensic Science. Her Master of Science degrees in Drug Chemistry (M.S.) and Forensic Toxicology (M.S.) from the University of Florida as well as undergraduate (B.A.) and graduate (M.A.) degrees in Criminal Justice from the University of Central Oklahoma.

She serves as the Immediate Past Chair and on the Executive Board of the National Safety Council’s Alcohol, Drugs, and Impairment Division. She serves as Vice-Chair of the US Academy Standards Board’s Toxicology Consensus Body. Sabra is active in several professional organizations such as the Society of Forensic Toxicologists, Northeastern Association of Forensic Scientists, and the American Academy of Forensic Sciences where she is a past chair of the Toxicology Section. Sabra was appointed by the US Commonwealth of Massachusetts’s Governor Charles Baker to serve on the Forensic Oversight Board and the Special Commission on Operating Under the Influence and Impaired Driving.

Chief Scott Silverii, Ph.D., serves as National Law Enforcement Initiative Manager at Mothers Against Drunk Driving (MADD), where he leads the organization’s law enforcement engagement strategy in support of the HALT Drunk Driving Law — federal legislation mandating passive alcohol detection technology in all new passenger vehicles. A retired Chief of Police with 25 years of experience spanning special operations, undercover narcotics, SWAT command, and DEA task force work, Scott brings operational credibility to prevention advocacy that bridges the gap between the patrol car and the policy table. A recipient of the NHTSA Public Service Award, Medal of Valor, and Purple Heart, Scott holds a Master of Public Administration and Ph.D. in Urban Studies with a concentration in Organizational Administration from the University of New Orleans. He is a published author of nearly 50 books and a frequent voice on public safety technology, impaired driving prevention, and officer wellness.

Tara Casanova Powell is the Principal of Casanova Powell Consulting, an independent traffic safety research consulting firm. Tara is also the Program Coordinator for the Annual Lifesavers National Conference on Roadway Safety Priorities and a Research Consultant for several other organizations including Acusensus, the Governors Highway Safety Association (GHSA), the American Bar Association (ABA), and the National District Attorneys Association (NDAA). Tara also serves as a faculty staff member for Impaired Driving Solutions, formerly the National Center for DWI Courts (NCDC), under “All Rise”. With over 25 years of experience in the field of road safety, Tara’s career has spanned several niches within this community. Tara was recently appointed to the Cambridge Mobile Telematics Road Safety Advisory Board.

Tara has been engaged with the Transportation Research Board of the National Academies of Science, Engineering, and Medicine for several years where she currently serves as the Chair for the Impairment in Transportation Committee and was the Chair of the 2021 TRB Drug-Impaired Driving Conference Planning Committee. Tara also founded and Chairs the International Council on Alcohol, Drugs and Traffic Safety (ICADTS) Impaired Driving Behavioral Intervention Working Group (IDBIIIG) and is an incoming At-Large Board Member of ICADTS for 2024.

In 2023, Tara co-authored the Impact of Compliance-Based Removal Laws on Alcohol-Impaired Driving Recidivism for GHSA, and “Rideshare Volume and DUI Incidents in Boston, Worcester, and Northampton, Massachusetts”, a collaborative project between Lyft and Uber developed for the National Association of District Attorneys (NDAA). Prior reports include “Rideshare Volume and DUI Incidents in Atlanta, Georgia; Chicago, Illinois; and Fort Worth, Texas” and “Rideshare Volume and DUI Incidents in Target California Communities” in collaboration with Lyft and also developed for NDAA. Through Tara’s judicial experience, she authored “A GUIDE TO DUI PRETRIAL SERVICES Key Components & Best Practice Recommendations” prepared for the Foundation for Advancing Alcohol Responsibility illustrating Pretrial Services Early Intervention Programs for DWI Offenders.

Tara’s professional experience and network span several aspects of traffic safety, with expertise in impaired driving, distracted driving, speed, occupant protection, and traffic records that transcend barriers that often exist within the silos of the transportation profession. Tara is very passionate about her role in transportation safety and has worked to connect traffic safety professionals including research scientist; federal, state, and local practitioners; law enforcement; and traffic records data professionals to work together to work towards ZERO deaths and to provide equitable transportation for all road users.