Biography
Michael Quintiliani is an associate at Keystone Law Group, P.C., where he focuses his practice on trust and estate litigation. Prior to joining Keystone, Michael worked at another probate litigation firm where he led cases on behalf of beneficiaries, trustees, administrators, and conservators. He also previously contributed his skills to a nonprofit legal organization advocating for survivors of domestic violence, and held roles at both the Redondo Beach City Attorney’s Office and a personal injury law firm. These diverse experiences laid a strong foundation for his litigation practice and deepened his commitment to client advocacy.

Michael S. Quintiliani
Associate
Email: mquintiliani@keystone-law.com
Biography
Michael Quintiliani is an associate at Keystone Law Group, P.C., where he focuses his practice on trust and estate litigation. Prior to joining Keystone, Michael worked at another probate litigation firm where he led cases on behalf of beneficiaries, trustees, administrators, and conservators. He also previously contributed his skills to a nonprofit legal organization advocating for survivors of domestic violence, and held roles at both the Redondo Beach City Attorney’s Office and a personal injury law firm. These diverse experiences laid a strong foundation for his litigation practice and deepened his commitment to client advocacy.
Education
Michael received his law degree from Chapman University, Fowler School of Law, and his undergraduate degree from University of California, Santa Cruz.
Memberships
California Lawyers Association, Trusts & Estates and Litigation Sections
Los Angeles County Bar Association, Trusts & Estates and Litigation Sections
- Beverly Hills Bar Association
Interests
Michael enjoys cooking, watching movies, spending time with friends and family, and traveling to new countries.