Mike is regularly called on for his extensive jury and appellate experience. He routinely advises on cutting-edge insurance matters and high profile disputes. 

OVERVIEW

Mike Kassak has more than 30 years of experience as lead counsel litigating large complex commercial matters including cutting edge insurance coverage and healthcare disputes. He represents insurers and health insurers as lead counsel in jurisdictions throughout the country in high-profile disputes involving concussion claims, sexual molestation claims, opioid claims, media claims, cyber and privacy claims, business tort claims and False Claims Act claims.

Mike has extensive jury and appellate experience with over 30 jury trials and 40 appellate arguments. He has successfully litigated numerous cases in state and federal courts in Pennsylvania and New Jersey and has a national litigation practice having handled cases in Arizona, Kentucky, Connecticut, Rhode Island, Maine, West Virginia, California, Iowa, Florida, Massachusetts, Maryland, Virginia, South Carolina, New Mexico, Delaware, New Jersey, Pennsylvania and New York.

Mike is also a member of the firm's Executive Committee. He was recently reappointed as Vice-Chair to the Cybersecurity and Data Privacy General Committee of the American Bar Association Tort Trial and Insurance Practice Section.

Recognition and Involvement

Recognition & Involvement

Mike has been AV® rated by the Martindale-Hubbell peer review rating system. He was also named a New Jersey "Super Lawyer" by Super Lawyers for 2023. He is named as one of The Best Lawyers in America® since 2020, and was named as a "Lawyer of the Year" in 2023 and 2025 for Litigation-Insurance in Cherry Hill.

Credentials

Bar and Court Admissions

New Jersey

Pennsylvania

U.S. Court of Appeals for the Third Circuit

U.S. District Court for the District of New Jersey

U.S. District Court for the Eastern District of Pennsylvania

U.S. District Court for the Middle District of Pennsylvania

Education

Rutgers University School of Law-Camden, JD, cum laude

Rutgers University, BA

News & Insights

  • Coverage College 2024
    Coverage College 2024
    10.30.24 | Philadelphia, PA
  • 18th Annual Coverage College
    18th Annual Coverage College
    10.30.24
  • Best Lawyers® Recognizes 49 White and Williams Attorneys
    Best Lawyers® Recognizes 49 White and Williams Attorneys
    8.15.24
  • Best Lawyers® Recognizes 45 White and Williams Lawyers
    Best Lawyers® Recognizes 45 White and Williams Lawyers
    8.18.23 | Firm News
  • Congratulations to all of our 2023 Attorneys Named as Super Lawyers and Rising Stars
    Congratulations to all of our 2023 Attorneys Named as Super Lawyers and Rising Stars
    5.25.23
  • 11.21.22 | The Complex Insurance Coverage Reporter
  • Coverage College 2022
    Coverage College 2022
    10.13.22
  • Best Lawyers® Recognizes 40 White And Williams Lawyers
    Best Lawyers® Recognizes 40 White And Williams Lawyers
    8.18.22 | Firm News
  • Four White and Williams Lawyers Recognized as "Lawyer of the Year" by Best Lawyers®
    Four White and Williams Lawyers Recognized as "Lawyer of the Year" by Best Lawyers®
    8.18.22
  • Two Decades Into Opioid Crisis, Insurance Coverage Questions Only Beginning to Find Answers
    Two Decades Into Opioid Crisis, Insurance Coverage Questions Only Beginning to Find Answers
    7.18.22 | The Legal Intelligencer
  • Congratulations 2022 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    Congratulations 2022 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    7.13.22
  • Information Blocking: What Providers and Programmers Need to Know
    Information Blocking: What Providers and Programmers Need to Know
    4.22.22 | Healthcare Alert
  • Latest Developments in the Opioids Crisis
    Latest Developments in the Opioids Crisis
    March 29-30, 2022 | AIRROC Spring Membership Meeting 2022
  • Coverage College 2021
    Coverage College 2021
    10.21.21
  • Best Lawyers® Recognizes 38 White and Williams Lawyers
    Best Lawyers® Recognizes 38 White and Williams Lawyers
    8.19.21
  • Are Insurance Brokers the Next Target for Claims Arising From the Pandemic?
    Are Insurance Brokers the Next Target for Claims Arising From the Pandemic?
    7.26.21 | The Legal Intelligencer
  • The Delaware Supreme Court’s Murdock Coverage Ruling is a Challenge for D&O Insurers
    The Delaware Supreme Court’s Murdock Coverage Ruling is a Challenge for D&O Insurers
    3.5.21 | Financial Lines Alert
  • Best Lawyers® Recognizes 43 White and Williams Lawyers
    Best Lawyers® Recognizes 43 White and Williams Lawyers
    8.20.20
  • COVID-19 Insurance Program
    COVID-19 Insurance Program
    8.11.20 | Webinar
  • Shuttered Businesses Seek National Consolidation of COVID-19 Business Interruption Claims
    Shuttered Businesses Seek National Consolidation of COVID-19 Business Interruption Claims
    4.23.20 | Insurance Coverage and Bad Faith Alert
  • COVID-19: Working Remotely - What Attorneys Need to Know to Avoid Cyberthreats and Privacy Risks
    COVID-19: Working Remotely - What Attorneys Need to Know to Avoid Cyberthreats and Privacy Risks
    3.30.20 | ABA TIPS Cybersecurity (Webinar)
  • 13th Annual Coverage College Hosts Over 400 Insurance Professionals
    13th Annual Coverage College Hosts Over 400 Insurance Professionals
    11.1.19
  • Coverage College 2019
    Coverage College 2019
    10.24.19
  • Mike Kassak and Josh Mooney Reappointed as Vice-Chairs of American Bar Association's Cybersecurity and Data Privacy Committee
    Mike Kassak and Josh Mooney Reappointed as Vice-Chairs of American Bar Association's Cybersecurity and Data Privacy Committee
    9.3.19
  • Best Lawyers® Recognizes 29 White and Williams Lawyers
    Best Lawyers® Recognizes 29 White and Williams Lawyers
    8.15.19
  • 12th Annual Coverage College Features Current Trends and State of the Insurance Claims Industry
    12th Annual Coverage College Features Current Trends and State of the Insurance Claims Industry
    10.23.18
  • Congratulations 2018 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    Congratulations 2018 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    10.18.18
  • 9.24.18 | Complex Insurance Coverage Reporter
  • Mike Kassak and Josh Mooney Appointed Vice-Chairs of American Bar Association's Cybersecurity and Data Privacy Committee
    Mike Kassak and Josh Mooney Appointed Vice-Chairs of American Bar Association's Cybersecurity and Data Privacy Committee
    9.4.18
  • Congratulations 2017 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    Congratulations 2017 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    11.11.17
  • Coverage for the World Beyond: Cyber Coverage in Cyber Insurance and Other Policy Forms
    Coverage for the World Beyond: Cyber Coverage in Cyber Insurance and Other Policy Forms
    10.26.17 | White and Williams Coverage College
  • Congratulations 2016 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    Congratulations 2016 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    10.18.16
  • Coverage College Celebrates Its 10th Anniversary
    Coverage College Celebrates Its 10th Anniversary
    9.22.16
  • Athletic Participants Exclusions “Clear and Unambiguous” to College Lacrosse Player’s Death During Practice
    Athletic Participants Exclusions “Clear and Unambiguous” to College Lacrosse Player’s Death During Practice
    9.21.16 | Insurance Coverage and Bad Faith Alert
  • Congratulations 2015 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    Congratulations 2015 DE, MA, NJ, NY and PA Super Lawyers and Rising Stars
    10.21.15
  • Trends and Coverage Issues in Privacy and Data Breach Litigation
    Trends and Coverage Issues in Privacy and Data Breach Litigation
    10.8.15 | White and Williams Coverage College
  • The Ninth Annual Coverage College Features True-to-Life Case Study
    The Ninth Annual Coverage College Features True-to-Life Case Study
    10.8.15

Memberships

Camden County Bar Association

New Jersey Bar Association

Pennsylvania Bar Association

Philadelphia Bar Association

REPRESENTATIVE MATTERS

  • Represented insurer in extensive insurance declaratory judgment action arising out of claims brought by former National Football League players relating to concussions and successfully argued motions and appeal on critical forum dispute. National Football League v. Fireman’s Fund, 157 Cal. Rptr. 318 (2013)
  • Prevailed on Motion to Dismiss in cutting edge class action insurance coverage dispute involving privacy claims relating to the alleged misuse of zip code information. OneBeacon America Ins. Co. v. Urban Outfitters, Inc., et al., case number 2:13-cv-05269 (E.D. Penn., May 15, 2014)
  • Represented insurer in a number of  life science product liability claims arising out of national class actions involving allegedly defective vaginal mesh products
  • Represented insurer in declaratory judgment action arising out of class action claims involving former National Hockey League players relating to concussions
  • Represented insurer in declaratory judgment action arising out of national class action product liability claims by homeowners relating to allegedly defective windows
  • Represented Director and Officer liability insurers in multiple claims by insureds relating to False Claims Act and qui tam actions
  • Represented multiple insurers under media and miscellaneous professional liability policies relating to claims by insureds against publishers alleging copyright violations
  • Represented multiple insurers under media and miscellaneous professional liability policies relating to false advertising and Lanham Act violations
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