Diablo Lawyers

Eric Pierson is a practical and results-oriented attorney with over twenty-five years of in-house and law firm experience and a proven track record of success as a strategic partner and trusted advisor serving for-profit and nonprofit entities. Eric has deep expertise in general corporate matters, nonprofits, employment law, commercial transactions and crisis management, with a special focus on managing union organizing drives and contract negotiations for nonprofits that respect labor rights. He offers strong experience in litigation, intellectual property, antitrust, environmental, compliance, product liability, artificial intelligence, privacy, cybersecurity and ediscovery as well. He is fluent in cross-border issues and...

Jaye Ryan, is an aggressive and dedicated criminal defense attorney. Aside from being a skilled criminal defense lawyer, Ms. Ryan is trained as a scientist with experience in the fields of forensic, pathology, microbiology and general laboratory science. With her prior training and employment Jaye Ryan has an impressive record of winning cases by challenging, excluding and disproving forensic evidence and professional opinions that are often presented by the Prosecution in attempting to seek conviction of her clients. Attorney Jaye Ryan received her J.D. from the University of West Los Angeles in 1997. She is a member of the State...

We have been representing injured people against large corporation and tilting the odds in favor of our clients since 2003. Our firm has been involved in high profile cases, but give each client individualized attention and fight for the maximum recovery in every case. Our years of experience means you are ensured the compensation you deserve. Call or email today for a free, no obligation consultation to learn your legal rights.

Chris Gribble is a trial attorney with over a decade of experience gained litigating at California's premier real estate firms and Bay Area litigation boutiques. Chris has encountered just about every type of real estate dispute imaginable. His experience spans breach of lease, easement and boundary disputes, fraud in the sale of real estate, broker negligence, commercial and residential unlawful detainers and evictions, partition actions, quiet title actions, eminent domain, premises liability, construction defect, architectural negligence, and ADA actions. Chris is a Berkeley Law graduate who has taken cases through verdict in jury trials, bench trials, private judicial reference, and...

Collin Moore believes that his job is to analyze each client’s individual situation, develop a strategy to solve the client’s needs and then fight for his client to obtain the best possible result. His goal in all cases is either dismissal or a win at trial.
Mr. Moore attended law school at the prestigious University of San Francisco School of Law (USF). While at USF, he prepared himself to become an excellent advocate for his clients. Collin not only excelled academically, but he also focused on developing the negotiation and advocacy skills he knew he would need to successfully represent his...

Katherine has 11 years experience practicing immigration law and vacating convictions for immigrants with criminal convictions. She is also a member of the public attorney panel for the Sixth District Court of Appeal, handling appeals for criminal defendants who cannot afford to hire attorneys for themselves. Katherine is a zeolous advocate for each and every one of her clients.

Straight talk is good business. I will explain your options, then you decide what to do. My job is to anticipate potential problems and suggest strategies for accomplishing your goals.

Kathleen "Katie" Siemont grew up in the San Francisco Bay Area, attending CSU Chico and George Washington University National Law Center in Washington D.C. She was one of the first graduates of the Joint J.D./M.P.H programs at George Washington Medical Center in D.C., earning a law degree and a Master's Degree in Pubic Health in three years.

Katie worked for over a decade as a Worker's Compensation Defense attorney...

University of Michigan - BBA (Accounting)
Certified Public Account - Michigan
University of Detroit Law School - JD
Wayne State University - LL.M Taxation
Attorney Licenses in Michigan and California

Dylan graduated from Cornell University (1986) and magna cum laude from UC Hastings College of the Law (1990). He clerked for Judge Melvin Brunetti in the Ninth Circuit and then spent a year teaching legal methods at Stanford Law School. From 1991-2001 Dylan practiced appellate law with Dennis Riordan until going out on his own in 2001. Thereafter he worked with lawyers around California on complex trials and appeals in both the civil and criminal arenas. Dylan joined Edward Kerley’s practice in 2014 and has since focused on the rights of California policyholders. He obtained two key victories on behalf...

Legal Experience Assistant United States Attorney, Northern District of California, 1994-2005. Civil Chief, 2001-2003 Deputy Civil Chief, 1998-2001 AUSA, 1994-1998, 2003-2005 Attorney of record in cases resulting in over twenty published decisions; Litigated hundreds of cases in federal district court; Litigated over 80...

Licensed California private investigator for 20 years, practicing in the San Francisco Bay Area out of Oakland, Alameda County. Tamara Thompson Investigations meets clients' information needs, providing civil trial preparation, witness interviews and research on individuals, businesses, products and circumstances affecting clients' cases. My specialty is developing deep background on individuals and companies related to assets, interests, activity, political and social associations, employment, litigation and business history, reputation and ownership through Internet, database and telephone research. In addition to due diligence analysis, I conduct genealogical investigations for real estate actions and probate and heir matters. I provide in-house trainings to law firms, financial service...

38 years experience handling divorces of all types, both simple and complex.

John Winer is a premier sexual harassment and personal injury attorney working out of Oakland California.

Matthew J. O'Connor is a founding partner of the O'Connor Law, APC and currently focuses his practice on criminal defense. Mr. O'Connor regularly defends adults and juveniles in all types of criminal matters, including but not limited to: Driving Under the Influence (DUI), Assault, Robbery, Three Strikes cases, Murder, Domestic Violence, Rape, Illegal Firearms, Theft and Drug crimes, Probation and Parole hearings.

Mr. O'Connor graduated from the University of California at Davis in 1995 and graduated cum laude from the Santa Clara University School of Law in 1999. Upon graduating from law school Mr. O'Connor served as a deputy district attorney...

In the last decade, Attorney Duncan has had unique experience in many different areas of law. After graduating from the College of the Holy Cross with a Bachelor’s in political science, he worked as a litigation assistant for a respected firm in New York and was exposed to federal jury trials. Mr. Duncan then went on to obtain his Juris Doctor with Honors from the George Washington University Law School. While he was in law school, he worked as a White House extern for the Executive Office of the President and the United States Department of Justice! After graduation, he...

After graduating from the university of San Francisco, school of law, Jesse Garcia accepted a Reginald Heber Smith fellowship and practiced poverty law for one year with San Joaquin county legal services. Jesse Garcia join the Alameda County Public defenders office in 1975 and continued in that office until 1981. Thereafter, he opened his own practice in Hayward, California focusing on criminal defense law. He practiced in Hayward until 2019 when he moved his offices to Pleasanton California where he continues to practice criminal law in both state and federal courts throughout California and in federal courts throughout the...

Robert D. Finkle received his Juris Doctor from Thomas Jefferson School of Law and was admitted to practice in the State of California in 2009. He is also admitted to practice in the Northern and Eastern Districts of the Federal District Courts of California. Prior to law school Robert followed family tradition and worked in the home building industry for subcontractors, as an installer and later as a cost estimator, and large national builders and, as such, has extensive and intimate knowledge of home building practices. During law school Robert was involved in multiple student groups, including the Phi...

Mr. Sherman received his undergraduate degree from the University of California at Berkeley and his law degree from the University of the Pacific, McGeorge School of Law. He was admitted to practice in California in 1988. Mr. Sherman's practice focuses on business and real estate. He assists his clients in litigation (in State and Federal Court) and ADR (alternate dispute resolution), such as mediation and arbitration. Mr. Sherman is also licensed to practice law in Texas.

Andrew is a Family Law Specialist certified by the California Board of Legal Specialization. He started practicing law in 2006 as a Family Law Litigation Attorney after graduation from the University of San Francisco School of Law. After 16 years of litigation experience, Andrew recognizes and understands the challenges of navigating the California legal system. Andrew’s current law practice emphasizes conflict resolution in family law matters as an alternative to litigation. Andrew obtained a Mediation Certification and Basic Conflict Resolution Training through the SEEDS Community Resolution Center. Resolving family legal conflicts outside of court is his primary goal. Andrew holds a Bachelor...