John Peiserich, Esq.

Executive Vice President | Environmental, Health & Safety Practice Lead J.S. Held LLC

  • New Orleans LA

Environmental Risk & Compliance Expert | Independent Monitor - EPA Suspension & Debarment Program | Public Policy Advisor

Contact

J.S. Held LLC

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Biography

John Peiserich specializes in environmental risk and compliance. With over 30 years of experience, John provides consulting and expert services for heavy industry and law firms throughout the country with a focus on Oil & Gas, Energy, and Public Utilities, including serving as an expert witness in arbitration proceedings and in state and federal courts. He has extensive experience evaluating the risk associated with potential and ongoing compliance obligations, developing strategies around those obligations, and working to implement a client-focused compliance strategy. John has appointments as an Independent Monitor through EPA’s Suspension and Debarment Program. John routinely supports clients in a forward-facing role for rulemaking and legislative issues involving energy, environmental, Oil & Gas, and related issues. Throughout his career, John has been engaged in both domestic and international projects by clients in the manufacturing, chemical, power, oil & gas, and public sectors.

In his role at J.S. Held, John leads the firm’s Environmental, Health & Safety practice, with expertise spanning EHS & ESG digital solutions; energy and environmental advisory; health sciences; industrial hygiene and the built environment; and liability assessment, management, and remediation.

He is a frequent author and prolific public speaker on environmental topics, and was a contributor to J.S. Held's 2024 Global Risk Report.

Industry Expertise

Oil and Gas
Energy
Environmental Services
Health and Wellness

Areas of Expertise

Environmental Risk & Compliance
Oil & Gas
Products Liability & Mass Torts
Toxic Torts
Natural Resources
Federal, State & Local Permitting
Agency & Rulemaking Advocacy

Accomplishments & Recognitions

Mid-South Super Lawyers, a Thomson Reuters Service

2014-2022
Environmental Law; Energy & Natural Resources

Mid-South Super Lawyers, Rising Star, a Thomson Reuters Service

2008-2012
Environmental Law; Energy & Natural Resources

Recognized in The Best Lawyers in America, a Thomson Reuters Service

Since 2011
Environmental Law; Litigation – Environmental

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Event Appearances

Black Sky Events & Other Disaster Impacts from Power Interruptions

April 2024 | Environmental and Emerging Claim Manager Association (EECMA) Annual Conference  Savannah, Georgia

Articles

Fractured & Fraught — but Still Potentially Profitable: The State of ESG in 2025

Corporate Compliance Insights

2025

As we approach the end of 2025, the state of ESG is in flux: Trump Administration executive orders have sought to roll back environmental regulations, while the EU has softened its landmark ESG disclosure requirements and California has pressed on with its similar regulations. As John Peiserich of J.S. Held argues, these developments only increase the complexity and nuance with which corporations must approach striking a balance between profitability and environmental considerations.

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2024 J.S. Held Global Risk Report: Environmental, Social & Corporate Governance (ESG)

JD Supra

2024

The extraterritorial expansion of ESG laws and policies will reach a significant turning point in 2024. Investors, government regulators, and consumers are demanding greater transparency and disclosure when it comes to a company’s internal ESG policies. Companies are now putting ESG factors into business metrics reflecting material risks to the organization that, when utilized appropriately, should serve as a business improvement tool, and provide others with tracking mechanisms.

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Crosscurrents—European Union Fails to Pass Corporate Sustainability Due Diligence Directive & SEC Bails on Scope 3 Requirements

JD Supra

2024

With the adoption by 196 parties of the Paris Agreement in December 2015, legally binding international climate change arrived. The Paris Agreement requires increasingly aggressive five-year cycles climate action plans which are submitted on a national basis, all pointed toward limiting global warming to 1.5˚C above pre-industrial levels. The five-year cycles include a “stocktake” or evaluation of the plan success, gaps, and future plans. The UN Climate Change Conference (COP28) served as the conclusion of the first global stocktake, and the results were not positive – the current progress would not meet the global warming limit.

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Social

Languages

  • English

Education

University of Arkansas at Little Rock

J.D.

Law

2001

Lyon College

B.S.

Biology and Chemistry

1995

Licenses and Certifications

Arkansas Bar Association

State of Arkansas

The State Bar of Texas

State of Texas

U.S. Court of Appeals

8th Circuit

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Spotlight

2 min

Crosscurrents: Global Sustainability Divides & ESG Compliance, Litigation Risks, and Corporate Responsibility

As sustainability moves from niche topic to boardroom central, companies face an increasingly complex global environment of regulatory divergence, disclosure demands and reputational risk. A recent article by J.S. Held's John Peiserich examines how multinational firms can respond effectively to the “crosscurrents” of ESG compliance, litigation exposure and evolving definitions of corporate responsibility. John Peiserich specializes in environmental risk and compliance. With over 30 years of experience, John provides consulting and expert services for heavy industry and law firms throughout the country with a focus on Oil & Gas, Energy, and Public Utilities, including serving as an expert witness in arbitration proceedings and in state and federal courts. View his profile here Key Insights: Sustainability now touches every major business function — environmental, social, and governance — and must be embedded in strategy rather than treated as an add-on. Regulatory landscapes are diverging: while the U.S. federal approach remains fragmented, individual states like California are moving ahead with mandatory climate and emissions-related corporate disclosures. In contrast, the European Union’s Green Deal and related frameworks promote a more unified regulatory model, creating operational tension for multinational corporations. Litigation and disclosure risk are increasing, with “greenwashing” (overstating sustainability achievements) and “greenhushing” (avoiding or under-reporting ESG performance) emerging as major board-level concerns. Effective risk management now requires scalable data systems, transparent communication, strong governance, and agility to adapt across multiple regulatory regimes. Why this matters: The widening divide between jurisdictions — and intensifying scrutiny of corporate sustainability claims — means ESG compliance can no longer be treated as a checkbox exercise. Organizations that fail to anticipate regulatory expectations or align ESG strategy with business goals risk legal exposure, reputational harm, and missed opportunities for value creation. Strategic Insights for Corporate Leadership on Sustainability Boards and executives must adjust their mindset, seeing sustainability not as a burden but as a catalyst for growth and differentiation. Proactive investment in research, development, and stakeholder engagement will help organizations seize new opportunities and maintain credibility in a fast-changing world. Documentation and transparency are vital defenses against legal challenges, while ongoing monitoring of policy and market trends ensures adaptability. Ultimately, the most successful companies will treat sustainability as an essential tenet of strategy—aligning profit, purpose, and governance to secure their position in the global marketplace. Navigating the crosscurrents of sustainability requires courage, judgment, and a commitment to continuous learning. By embracing these principles, corporations can build a future that is not only profitable but also just, resilient, and worthy of the trust placed in them by shareholders and society alike. Looking to know more or connect with John Peiserich about this important topic? Simply click on his icon now to arrange an interview today.

John Peiserich, Esq.

1 min

Video Insights: What Boards of Directors Need to Know About Tariffs

Boards of directors globally are confronting unknown circumstances as a result of the current quickly shifting tariff and trade environment. Business risks and opportunities are magnified during such times, compelling boards to seek the right strategies in order to meet these challenges. In this video, Brian Gleason, John Peiserich, James E. Malackowski, and Mariano de Alba – experts in business turnaround, supply chain, intellectual property, and political risk – outline emerging considerations for boards of directors in light of changing tariff policies, including: Tracking the financial impact of tariffs and effects on company supply chains Understanding changes to regulatory requirements and whether internal policies need to be modified Planning for shortand long-term effects on intellectual property Adjusting communications between the board and senior management To view more of our Tariffs and Trade Series expert analysis and commentary, visit: Looking to know more or connect with John Peiserich and James E. Malackowski? Simply click on either expert's icon now to arrange an interview today. If you are looking to connect with Brian Gleason or Mariano de Alba contact : Kristi L. Stathis, J.S. Held +1 786 833 4864 Kristi.Stathis@JSHeld.com

John Peiserich, Esq.James E. Malackowski, CPA, CLP

1 min

Video Insights: How Senior Management Teams Can Respond to Tariffs

Companies around the world are facing increasing uncertainty brought on by the unpredictable and rapid shifts in tariff policies. As a result, corporate leaders are seeking ways to adapt and respond to the sudden and unprecedented changes in the international trade landscape. In this video, Brian Gleason, John Peiserich, James E. Malackowski, and Livia Paggi – experts in turnaround, supply chain, intellectual property, and political risk – discuss key strategies for senior management teams to address evolving tariff policies, including: Updating business forecasts and understanding company liquidity How companies can optimize their intellectual property (IP) value and mitigate risk How to approach the unique risks associated with planning and permitting for capital projects How to manage geopolitical volatility from shifting tariffs in the dealmaking process To view more of our Tariffs and Trade Series expert analysis and commentary, visit: Looking to know more or connect with John Peiserich, Livia Paggi and James E. Malackowski? Simply click on either expert's icon now to arrange an interview today. If you are looking to connect with Brian Gleason contact : Kristi L. Stathis, J.S. Held +1 786 833 4864 Kristi.Stathis@JSHeld.com

John Peiserich, Esq.James E. Malackowski, CPA, CLPLivia Paggi
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