Sean M. Callagy

Jay Weill is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Jay, who practices law in San Francisco, California, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jay is held by other top lawyers in the same geographic and legal practice area.

Emile A. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Emile A., who practices law in San Francisco, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Emile A. is held by other top lawyers in the same geographic and legal practice area.

Megan E. Jones is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Megan E., who practices law in San Francisco, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Megan E. is held by other top lawyers in the same geographic and legal practice area.

David Durham concentrates his practice on representation and advice to businesses in all matters involving labor unions. He works in many sectors, including technology, real estate, retail, higher education, construction, marine terminal operations, rideshare, health care, alcoholic beverage producers, food service, hotel, newspapers, radio, television and live entertainment. Read full biography: https://www.mwe.com/people/durham-david/

Camarin E.B. Madigan is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Camarin E.B., who practices law in San Francisco, California, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Camarin E.B. is held by other top lawyers in the same geographic and legal practice area.

Donald C. Arbitblit is a leader among plaintiffs’ attorneys in assessing the legal, medical, and scientific aspects of personal injury, mass torts , and environmental and toxic exposure litigation . Don has served on Plaintiffs’ Science/Expert Committees in several national cases and served on the Plaintiffs’ Steering Committee in the Actos bladder cancer injuries federal multidistrict litigation that settled in 2015 for $2.4 billion. Since 2022, Don has contributed to the d...

Nimish R. Desai is a partner specializing in False Claims Act, class action, and environmental torts cases, and has helped secure over a billion dollars in settlements and recoveries through his case work. He has been recognized by The Best Lawyers in America as a “Super Lawyer” for every year from 2013-2021. He has also been repeatedly named to Best Lawyers’ list of outstanding practitioners in the field of Qui Tam law. Nimish is a leading False Claims Act lawyer, seeking j...

Mr. Saeltzer specializes in resolving large cases on behalf of seriously injured people by way of trial or settlement. He prides himself on holding powerful entities responsible for the wrongs they committed. Mr. Saeltzer’s meticulous approach to the preparation and trial of cases has resulted in over $100,000,000 in jury verdicts and settlements for his clients. Mr. Saeltzer began his legal career as a prosecutor in the United States Army. After graduating from the University of Califo...

Robert Bunzel is a Principal of the firm. He represents both plaintiffs and defendants in civil, criminal and regulatory matters such as venture finance, business and shareholder disputes, environmental and employment law, class actions, data breach and professional malpractice. His practice has involved significant international discovery and foreign court appearances, including examinations in Zurich and Lugano through pioneering requests for civil judicial assistance to Switzerland, as wel...

John Bartko is a Founder and a Principal of the firm. He represents both plaintiffs and defendants in complex civil, criminal and regulatory matters. He has represented many executives ensnared in complex regulatory investigations and has been involved in significant international discovery and complex investigations requiring foreign court appearances, including conducting examinations in Switzerland and Japan through pioneering requests for civil judicial assistance. He has traveled to Euro...