Diane M. Welsh

Diane M. Welsh serves as a neutral in private practice following a career that includes tenure as a United States Magistrate Judge for the Eastern District of Pennsylvania. Her background encompasses over 25 years of experience in resolving high-stakes disputes, including multi-district litigation and complex class actions. She is recognized for her ability to navigate intricate legal and factual issues in diverse sectors such as pharmaceuticals, medical devices, and commercial contracts.

A former federal magistrate judge with extensive experience in MDL and class action resolution. Known for a tenacious approach to settlement in high-value commercial and tort cases. Offers expertise across a broad range of industries including healthcare and insurance. Provides both in-person and virtual dispute resolution services. Highly ranked by major legal directories including Chambers and Best Lawyers.

Formerly served as a U.S. Magistrate Judge, bringing a judicial perspective to the mediation of massive multi-district litigation and class action settlements.

She is widely regarded by legal counsel for her persistence and effectiveness in settling cases that appear intractable. Peers and clients frequently note her deep preparation and her skill in managing the emotional and technical complexities of large-scale disputes.