CALL (925) 238-0444

Our Team


Michael Pierson, Attorney at Law

Michael Pierson, Esq is an attorney whose primary areas of practice are Civil Litigation, Conservatorships, Guardianships, and Business Law/Services. He has been practicing law for 9 years and is very passionate about helping people for a living. When he is not practicing law, he is spending time with family and friends or traveling to a far off location somewhere in the world.


Patanisha Davis Pierson, Attorney at Law

Patanisha E. Davis Pierson, Esq. is an attorney and author of Barren, But Not Broken: A Guide from Infertility to Adoption. She is a native of Oakland, California. Patanisha’s name means reconciler of differences and that is exactly what she does in her career. Patanisha is currently employed as a Partner with Key Counsel, P.C. Her primary practice areas are in Probate, Guardianships, Conservatorships, Civil Litigation and Adoption.


Hannah Bridgman Oxley, Attorney at Law

Hannah Bridgman Oxley is an attorney that specializes in Probate and Civil law She has been practicing law for 8 years. She is an active supporter of criminal justice and mental health reform, as well as participates in various types of voter outreach. Hannah also devotes a good amount of time and effort to supporting the homeless community in her city, which is an activity she and her daughter do together.


Shannon Tully

Shannon Tully joined Key Counsel as a legal assistant this year.   Prior to joining our firm, Shannon first worked in education for over ten years before joining the legal field, first working in real estate and employment law.