Top Antitrust Law Experts Experts 2025

Eric Epstein is a former senior federal agency counsel with more than three decades of experience drafting, implementing, and defending major federal legislation and regulations. Before retiring from federal service, he served as Senior Policy Counsel at the U.S. Department of Justice, Bureau of Alcohol, Tobacco, Firearms and Explosives, where he was a principal advisor to executive leadership, the Attorney General, and White House officials on complex regulatory, legislative, and national enforcement matters. Over a 32-year career, he drafted and helped implement major federal firearms and explosives regulations and legislation, including the firearms trafficking provisions of the Bipartisan Safer Communities Act and ATF’s “Ghost Gun Rule,” which was later upheld by the United States Supreme Court. He spent 15 years in the field working alongside ATF agents and investigators on criminal and regulatory cases, providing firsthand operational insight into how federal laws are enforced in practice. He also represented ATF before industry leaders at trade conferences and executive meetings, giving him direct experience with how federal regulatory policy affects manufacturers, importers, retailers, and other regulated entities. Throughout his career, he authored dozens of federal regulations and rulings, advised members of Congress on statutory language, and worked closely with the U.S. Solicitor General in Supreme Court litigation. His work shaped administrative records, national enforcement policy, and compliance strategy across regulated industries. He is a recipient of the Distinguished Presidential Rank Award, the highest honor for career federal employees, as well as the Attorney General’s Distinguished Service Award. Mr. Epstein is the founder and CEO of Commentari, an AI-based platform that helps individuals and organizations analyze legislation and agency rulemakings and draft substantive public comments grounded in the Administrative Procedure Act. His work focuses on regulatory and legislative strategy, public comment impact, and litigation risk in federal policymaking. He provides commentary on federal rulemaking, legislative drafting, administrative law, regulatory litigation risk, firearms and explosives legislation and regulation, and how federal agencies develop, defend, and enforce major policy decisions. He is available to provide clear and practical insight into complex regulatory and legislative developments. He is based in the Washington, D.C. area.

New York admitted attorney who began his legal career at a New York City District Attorney's Office and later built a government-facing career working across local, state, and federal partners. He served as Deputy Director of Government Relations at a national nonprofit, coordinating across more than 35 internal teams and external stakeholders to build an outreach strategy that helped take pilot programs from early-stage concepts to city and statewide scale. He brings a practical, implementation-focused approach that connects law, policy, and government process to operational execution. He is also a contributor on WBUR (NPR)'s investigative podcast Beyond All Repair, which won the 2025 Ambie for Best True Crime Podcast and was named among Vulture's best podcasts of 2024.

William Berg is a securities expert at DayTrading.com with more than 20 years of experience reviewing brokers, trading platforms and the rules that sit behind them. With a legal and financial background, he has audited countless brokers and investigated thousands of trading scams and clone firms, giving him a sharp eye for what separates a trustworthy platform from a costly mistake. William holds an LL.M. from the Gothenburg School of Business, Economics and Law, where he focused on securities law and international trade. He later studied at Moscow State University, adding to a background that blends law, business administration and cross border finance. That mix gives him a solid grip on both the legal fine print and the real world mechanics of online trading. Before and alongside his editorial work, William consulted on IPOs in the Nordic market, worked with fintech startups in payments and point of sale systems, and provided localization for leading forex trading software. He has also spent years as a writer and fact checker for financial publications, using that experience to test brokers, compare trading tools and explain complicated topics without turning them into legal soup. As an active market participant, William has placed thousands of private and test trades across forex, CFDs, options and stocks, while testing different trading platforms and apps. His practical experience, paired with a deep knowledge of securities law and broker regulation, makes him well placed to comment on broker safety, platform quality, trading risks and the standards traders should expect before putting money on the line.

I'm a trial attorney in Georgia. My practice is personal injury and daycare abuse, but the cases I handle have made me functionally fluent in healthcare pricing, how medical bills are constructed, what insurers actually pay versus what providers charge, and who absorbs the cost of treatment. Healthcare pricing in America is opaque by design and I'm passionate about increasing transparency in that arena. The legal system is one of the few places where that pricing gets tested regularly. I negotiate medical liens, challenge inflated billing, investigate billing schemes and deal with the gap between what a hospital charges and what insurance reimburses. Georgia's recent tort reform is making this worse. New legislation addressed a real problem with a hammer rather than a scalpel and underserved communities with limited access to healthcare are paying the price. I built First Counsel, a plain-language legal education resource explaining how medical billing, insurance, and the legal process actually interact. It also helps parents check whether a daycare is safe using publicly available inspection data. I wanted to provide an outlet for information that's usually buried in legalese, behind a consultation wall, or full of sales funnels. I'm available to comment on healthcare pricing and transparency, medical billing practices, rising insurance and healthcare costs, advice to consumers on how to reduce medical costs, liens and subrogation, Georgia tort reform, and civil litigation.

I bring a rare dual perspective to criminal law: 23 years as an FBI Special Agent followed by nearly a decade as a criminal defense attorney. This unique combination of federal law enforcement experience and defense advocacy gives me comprehensive insight into both sides of the criminal justice system. As owner of the Law Office of Jerry L. Garner, I represent clients facing serious criminal charges throughout Southern Indiana, including weapon offenses, white collar crimes, violent crimes, OWI/DUI, drug charges, and sex-related offenses. My FBI career spanned investigations in Alabama and Kentucky, giving me firsthand knowledge of federal investigative procedures, constitutional protections, and the inner workings of law enforcement agencies. Beyond my legal practice, I served as a professor at Kentucky Wesleyan College from 2013 to 2020, teaching courses in Criminal Law, Criminal Procedure, Criminal Investigation, White Collar Crime, and Critical Issues in Policing. My academic background also includes teaching Astronomy at the collegiate level. Areas of Expertise: - Criminal Defense & Constitutional Rights – Fourth, Fifth, and Sixth Amendment protections; search and seizure law; Miranda rights - Federal Law Enforcement & FBI Procedures – Investigation techniques, evidence collection, federal prosecution processes - White Collar Crime – Fraud, corruption, financial crimes, and federal enforcement trends - Criminal Procedure – Arrest protocols, interrogation practices, courtroom procedures - Violent Crime & Drug Offenses – Defense strategies, sentencing considerations, plea negotiations - Criminal Justice Policy – Policing practices, judicial processes, reform issues Education: - JD – Louis D. Brandeis School of Law, University of Louisville (1988) - MS – Swinburne University of Technology, Melbourne, Australia (2010) - BA – Hanover College, Indiana (1985) Professional Experience: - Owner/Attorney, Law Office of Jerry L. Garner (2017–Present) - Professor/Adjunct Professor, Kentucky Wesleyan College (2013–2020) - Special Agent (Retired), FBI – Federal Bureau of Investigation (1990–2013) - Associate Attorney, Law Office of Jenner & Kemper (1989–1990)

Mathew Kerbis is The Subscription Attorney. He’s on a mission to affordably serve clients at scale via the subscription model and inspire attorneys to abandon the billable hour. He founded the law firm Subscription Attorney LLC after working for private practice law firms for nine years. His firm leverages automations and artificial intelligence to offer more accessible and reasonable prices like legal advice starting at $19.99/month and $49.99/page. Kerbis realized the subscription model could revolutionize the legal profession, so he launched the podcast Law Subscribed to help attorneys make the same choice. He also speaks and writes about how generative artificial intelligence is changing the way law is practiced. Kerbis has presented at ABA TECHSHOW, Stanford’s CodeX online community, several other online publications, and as a guest lecturer for law schools. Kerbis is a James I. Keane Award winner, recognizing innovative virtual law firms that serve the broad middle class, because he “has been a leader in using technology and subscription based pricing models to improve access to justice.” He’s been recognized by the American Bar Association as a Top 40 On the Rise leading lawyer in the Innovation category for “his commitment to making legal services more accessible while maintaining profitability.” Kerbis is a member of the Institute for the Advancement of the American Legal System’s Above the Line Network for legal professionals committed to transforming the delivery of legal services for the underserved middle class. He placed third in the Individual category for the American Legal Technology Awards for those who make a positive difference in the world related to legal innovation. Kerbis often presents on the topic of ditching the billable hour for the subscription model using technology. His four CLE courses on Lawline have over 3,000 views averaging 4.9 out of 5 stars, with reviews like, “I like the idea [of] an alternative way for clients to afford lawyer services. I loved his enthusiasm and passion. I think he is onto something great for clients” and "Perhaps the most useful CLE I have ever taken.” Kerbis is a frequent public speaker, and the best place to connect with him is on LinkedIn.

Healthcare and business attorney licensed in California and Minnesota. I'm David ("DJ") Holt, a dedicated Healthcare Attorney and the founder of Holt Law - a boutique multi-state health law firm. I am the "surgeon" of attorneys - focusing on highly specific practice areas that I do very well. Coincidently, I also work with surgeons and medical doctors often! Also, I work well to team up with other attorneys who are the experts in their areas in order to serve as a one-stop-shop for my business-owner clients.

Research Credentials: - Senior Teaching Fellow, Bond University Fellow at Centre for Space, Cyberspace and Data Law - Fellow at Institute of Space Law and Ethics, For All Moonkind - Affiliate at Royal Aeronautical Society - Previous research at European Space Agency and United Nations Office of Outer Space Affairs Gregory Radisic is a lawyer (Barrister & Solicitor) and lecturer specializing in outer space law, regulatory law, and emerging technologies. He has extensive experience completing complex legal and policy projects for senior leadership at international organizations and governments, including at the United Nations and European Space Agency. Gregory has been recognized for his extensive advocacy and pro bono work in public international law, receiving the King Charles II Coronation Medal from the Government of Canada for his "outstanding achievement abroad that brings credit to Canada”. Gregory is a Senior Teaching Fellow at Bond University and a Fellow of the Australian Centre for Space, Cyberspace & Data Law (CSCDL), an research centre studying the legal and governance challenges at the intersection of space, cyberspace, and data. Gregory is also a Fellow at the For All Moonkind Institute of Space Law and Ethics, where he has delivered presentations before the United Nations Committee on the Peaceful Uses of Outer Space on the protection of lunar heritage sites. He has published and presented extensively on emerging space law issues including lunar heritage protection, asteroid resource utilization, megaconstellations, constitutional protections for dark skies, orbital regulation, and the intersection of securities law with technological innovation.

Prity Khastgir is a prominent figure in the fields of intellectual property law, technology strategy, and business innovation. Her extensive career spans over 18 years, during which she has achieved significant milestones and contributed to various sectors, particularly in intellectual property rights (IPR) and technology. Education and Training: - Selected for the Goldman Sachs 10,000 Women Executive Business Education Program, receiving a full scholarship from the Indian School of Business. This program is designed to empower women entrepreneurs with business education and leadership skills. - Founder and CEO of Tech Corp International Strategist (TCIS): Prity established TCIS to provide consultancy in intellectual property and technology strategy, catering to clients globally. - Patent Trainer at WIPO (World Intellectual Property Organization): She has been actively involved in training sessions that enhance understanding of patent laws and processes internationally. - Contributor and Journalist: Previously contributed to the China Economic Information Service, where she shares insights on technology and patents. Speaking Engagements - Recognized as an international speaker, Prity frequently addresses global conferences on the intersection of technology, law, and business within the context of Industry 4.0. She participates in ITU Regulatory Workshops focusing on Sustainable Development Goals (SDGs) and cybersecurity initiatives. Legal Expertise A registered patent attorney in India, Prity specializes in various aspects of intellectual property law, including patent drafting, prosecution, and managing complex IP portfolios for multinational corporations. Her expertise extends to sectors like pharmaceuticals, biotechnology, and telecommunications. Publications and Media Presence Featured in reputable publications such as BBC World, Nature Reviews Drug Discovery, and BioSpectrum Asia, highlighting her contributions to discussions on patents and technology. Prity Khastgir's career reflects a blend of legal acumen, technological insight, and a commitment to empowering others through education and strategic guidance in the rapidly evolving landscape of intellectual property rights.

Meet Dhriti Mukherjee Pipil – Trade Economist, Consultant, Speaker & Educator Dhriti Mukherjee Pipil is a Delhi NCR–based international trade economist, consultant, researcher, and speaker, specialising in trade finance, foreign trade policy, and agricultural trade. She is the Founder of Global Trade Institute (GTI), an institution focused on building export-ready professionals and businesses through practical trade education. She currently serves as a Senior Research Fellow at Indian Institute of Foreign Trade (IIFT), where her work examines India’s agricultural trade policy, export restrictions, price volatility, and supply chain dynamics. She is also an empanelled faculty with Federation of Indian Export Organisations (FIEO), delivering specialised sessions on export finance and international payment systems. Dhriti is a Leadership Member at the Women in International Trade Business Council (WIITBC) under the International Trade Council (ITC), and serves on the Economic Advisory Board of the Economic Transformation Council, contributing to trade-led policy discourse. With over a decade of experience in banking and trade finance, her expertise spans export finance, cross-border payments, foreign exchange markets, trade risk management, WTO frameworks, and emerging digital trade finance systems. She holds professional certifications from the Indian Institute of Banking & Finance (IIBF) and the International Chamber of Commerce (ICC). Her work bridges policy, practice, and pedagogy—offering consultancy in export strategy, trade finance structuring, compliance, and market entry. She actively mentors MSMEs and startups, enabling them to navigate global markets with operational clarity. Dhriti has authored peer-reviewed research in journals such as Economic & Political Weekly and The Indian Economic Journal, alongside policy contributions to The Hindu BusinessLine, Down To Earth, Policy Circle, AgroSpectrum, and global platforms including the World Trade Centre. She is a regular speaker at national and international forums, including the Economist Intelligence Unit (2025), International Trade Council (2025), WTO Chairs Programme, and Indian Economic Association. Through her work, she seeks to reduce information asymmetry in global trade and build a more inclusive, resilient, and knowledge-driven export ecosystem.

Yaear Weintroub, an Associate Attorney at Consumer Attorneys, devotes his practice to safeguarding consumers from credit-reporting errors, unlawful debt-collection tactics, and other violations proscribed by the Fair Credit Reporting Act. His current work builds on experience gained at a consumer-protection practice, where he handled FCRA cases and a broad docket of related matters, and on the litigation skills he first developed as a full-time Pro Bono Scholar at Disability Rights New York. Consumer-protection law appeals to him because it offers a direct way to confront businesses that cut corners or defraud ordinary people. Restoring a client’s good name - or the financial opportunities they lost when a report or creditor got it wrong - brings him genuine professional satisfaction. True to that mission, he keeps an open line of communication with every client, answers questions promptly, and explains each procedural step so that no one is left guessing how a case is unfolding. He earned his J.D. from Hofstra Law School on a full scholarship and was selected for the Pro Bono Scholars Program, which allowed him to sit for the bar exam early and accelerate his admission to practice. Before law school he completed a B.A. in Philosophy at Brooklyn College, augmenting his analytical training with a minor in computer science. Away from the office Yaear writes music, plays several instruments, follows a wide range of sports, and spends as much time as possible with his wife and their dog.

Paul J. Sieg is a Senior Associate Attorney at Consumer Attorneys with extensive experience representing individuals in consumer protection matters. Over the course of his career, he has handled hundreds of cases under the Fair Credit Reporting Act (FCRA), Fair Debt Collection Practices Act (FDCPA), Telephone Consumer Protection Act (TCPA), and other state and federal consumer protection statutes. Paul regularly advocates for clients against major banks, financial institutions, and consumer reporting agencies, ensuring their rights are upheld against powerful corporate entities. Before joining Consumer Attorneys, Paul built and led a highly successful consumer litigation department at a regional law firm and later operated his own practice, where he represented clients in entertainment law, criminal defense, and complex civil litigation. His broad background gives him a multifaceted understanding of consumer rights, litigation strategy, and client advocacy. Paul earned his Bachelor of Business Administration in Management from Georgia State University, graduating magna cum laude, and his Juris Doctor from John Marshall Law School, where he ranked in the top 10% of his class. His professional excellence has been recognized through multiple selections as a Super Lawyers Rising Star (2015–2018) and inclusion in Georgia Trend Magazine’s “Legal Elite” list. He also holds a 9.2 “Superb” peer rating on Avvo. An active member of the legal community, Paul belongs to the State Bar of Georgia (Consumer Law and Insurance Law sections), the Atlanta Bar Association, and the National Association of Consumer Advocates (NACA). Beyond law, he is involved in the National Academy of Recording Arts and Sciences (NARAS) and community programs such as Habitat for Humanity and Big Brothers Big Sisters of Atlanta. Outside of work, Paul enjoys spending time with his family, traveling, cooking, and playing guitar and piano.

I am a publicist, coder, music industry executive and TV Producer with a track record of securing premier media placements and managing high-stakes narratives. At Popularity PR, I help high-profile individuals and corporations across the entertainment, legal, and political sectors navigate the modern media landscape. With an entrepreneurial background that includes building AI-driven intellectual property tools and navigating complex civil litigation, I offer a multifaceted perspective on how business, law, and culture collide. Available for expert commentary on: Public Relations (crisis comms, brand strategy), Entertainment (industry, celebrity narratives), Law (litigation strategy, IP protection), and Entrepreneurship (tech development, startups). Personal Interests: Music, binge-watching Netflix, and diving into complex legal strategy.

Raised on a ranch, Meir cultivated a strong work ethic and compassion while tending to chickens, sheep, goats, cattle, and even donkeys. Meir's upbringing instilled values of integrity and protecting the vulnerable, shaping his approach to law. With a Bachelor's degree in Political Science from Queens College and a Juris Doctorate from Maurice A. Dean School of Law, Meir's passion for justice led him to advocate for consumer rights. His diverse legal experiences, including working pro bono in Nassau County Matrimonial Court, assisting self-represented litigants navigate the complexities of divorce proceedings, and collaborating with a criminal defense attorney and in a civil litigation firm, broadened his understanding of consumer issues. As a dedicated consumer attorney, he fights against damaging and inaccurate consumer reporting and unfair and deceptive debt collection practices, drawing on his diverse background and principles of empathy and tenacity. Beyond the courtroom, Meir's interests in bodybuilding and swimming reflect his disciplined and competitive mindset, enriching his legal practice. Actively involved in community advocacy, Meir empowers others and raises awareness about their rights, driven by his commitment to positive change.

Legal researcher and advisor with 18 years of experience in U.S. and Canadian immigration law, administrative and public law, and corporate and commercial matters. LLM, George Mason University — Antonin Scalia Law School. Published peer-reviewed researcher in international law journals covering access to justice, immigration frameworks, and cross-border legal systems. Based in Raleigh, North Carolina.

David Pinkhasov is an Associate Attorney of Consumer Attorneys. David is admitted in Courts of the State of New York and Florida. David received his J.D. from Hofstra University Law School in 2021. While attending Hofstra, David interned at the Medical Legal Partnership Clinic, where he assisted in addressing clients’ legal needs impacting their health and well-being, such as income and housing. David also interned at the Nassau County Bar Association Mortgage Foreclosure Pro Bono Project, which was geared towards providing limited representation in court mandated conferences to any Nassau County resident facing foreclosure. In addition, David co-mediated custody and visitation disputes, divorce, and other family matters as a student mediator for Hofstra’s Family Law Mediation Clinic. After graduating law school, David served as an attorney for a Real Estate law firm where he guided clients through transactions ranging from intricate leasing agreements to large-scale property acquisitions. David brings a unique blend of legal experience and approachability to every case.

Nisan Zaghi is an Associate Attorney at Consumer Attorneys whose practice is dedicated to protecting consumers from credit-reporting errors, unfair debt-collection practices, and background-check inaccuracies under statutes such as the Fair Credit Reporting Act and the Fair Debt Collection Practices Act. Before joining the firm, he sharpened his litigation skills at a boutique patent-litigation practice and later represented individuals in consumer-protection cases, gaining a valuable mix of technical insight and client-focused strategy. Nisan is motivated by the belief that businesses must be held accountable when they cut corners or defraud everyday people. Restoring a client’s reputation - and often their livelihood - gives him genuine professional satisfaction. To deliver the best possible client experience, he stays readily available, answers questions promptly, and keeps each client fully informed as their case unfolds. He earned his J.D. from Fordham University School of Law on a substantial scholarship and holds a B.S. in Biology from Brooklyn College, where research-heavy coursework honed the analytical mindset he brings to complex credit-report disputes. Admitted to practice in New York and New Jersey state courts and in the U.S. District Court for the Eastern District of New York, he is positioned to litigate most consumer-protection claims arising in the Northeast. Nisan is an active member of the New York State Bar Association, staying current on developments in consumer law and collaborating with advocates across the state. Outside the office, Nisan enjoys hiking, swimming, and spending quality time with his wife and children - pursuits that keep him grounded and energized for his clients’ battles.

I am litigator, whistleblower attorney, and Certified Anti-Money Laundering Specialist (CAMS). My practice focuses on cases involving healthcare fraud, financial fraud, anti-money laundering (Bank Secrecy Act) failures, and sanctions violations. While based in Philadelphia, my practice is national in scope.

Email me directly at: atarki@eca-partners.com  We are a world-class Executive Search firm. Our strength lies within our process driven and systematic approach. This enables us to connect star-candidates with opportunities that are right for them – faster! We also have a network of thousands of independent top-tier management consultants.A few of my pieces in HBR and Forbes are included here below. As always, I'd appreciate hearing any comments and feedback on these.

Jeff Howell is a licensed attorney and founder of Lex Wire Journal, a media and consulting platform that helps law firms navigate the rapidly changing landscape of AI, compliance, and digital visibility. With two decades of experience spanning corporate law, technology, and digital marketing, Jeff brings a unique perspective at the intersection of law and innovation. He regularly speaks on topics such as AI compliance, attorney–client privilege in the AI era, and how answer engines are reshaping legal search visibility. His insights have been featured in CLEs, bar association programs, and thought leadership platforms and is a certified faculty member for the National Academy of Continuing legal Education. Jeff’s expertise centers on: AI & Legal Compliance: Safeguarding law firms under evolving regulations and ethics rules. Digital Authority & Visibility: Building trust signals that AI-powered search engines cite and elevate. Future of Legal Practice: How emerging technologies, from AI assistants to answer engines, are transforming law firm operations and client acquisition. Journalists tap Jeff for clear, credible, and forward-looking commentary that makes complex tech shifts understandable for the legal community and the public.