He is also well established in justice for Indigenous Native American Peoples, with expertise on The Indian Civil Rights Act of 1968 and The Indian Child Welfare Act of 1978, and catastrophic personal injury cases. Patrick, along with Paul Harris, have published Indigenous civil rights cases that have reached the Federal Appellate Courts. Mr. Guillory began working in the Indigenous community at San Francisco State University. With a Masters in social work (MSW), he worked as and EOP counselor and as a social worker at the American Indian Center in San Francisco. He went on to receive a Juris Doctorate at Hastings School of Law where he was President of the Native American Law Students Association. Later, Patrick returned to SF State as faculty and is an adjunct professor teaching Native American law and history.