About Ronald James
Ronald James Shingler is a attorney based in Walnut Creek, California, specializing in class action and mass tort litigation. He has been practicing law in California since 1989, following his graduation from Golden Gate University School of Law. Prior to law school, he earned his undergraduate degree from California State University, Sacramento.
In 1989, Shingler was admitted to the State Bar of California, where he holds license number 142089. His license status is currently active, indicating that he is authorized to practice law in the state. Throughout his career, Shingler has focused on class action and mass tort cases, representing plaintiffs in complex litigation matters.
His firm, Shingler Law, is located at 1255 Treat Blvd, Suite 300, Walnut Creek, CA 94597 — He can be contacted by phone at (925) 757-7020. Shingler has been recognized for his legal expertise, being selected to Super Lawyers for the years 2019 through 2024 and again in 2026. This honor reflects his standing among peers and his contributions to the legal field.
As of February 2026, Shingler's license remains active, and he continues to serve clients in the Walnut Creek area. His experience and recognition in the field underscore his commitment to providing quality legal representation.
