About William Cooper
William Cooper Callaham is a seasoned personal injury attorney based in Sacramento, California. With a legal career that began in 1974, he has dedicated his practice to personal injury, medical malpractice, products liability, and legal malpractice cases. As a partner at Wilcoxen Callaham, LLP, located at 2114 K Street, Sacramento, CA 95816, Mr. Callaham is known for his expertise and commitment to his clients. Mr. Callaham earned his Bachelor of Science in Mechanical Engineering from San Diego State University in 1970.
This technical background has provided him with a unique perspective in handling complex cases involving products liability and medical devices. He furthered his education by obtaining his Juris Doctor from the McGeorge School of Law at the University of the Pacific in 1974. This combination of engineering and legal education has proven invaluable in his practice, particularly in cases that require a understanding of technical details. Throughout his career, Mr. Callaham has held several prestigious positions within the legal community. He served as the National President of the American Board of Trial Advocates from 2008 to 2009, showcasing his leadership and dedication to the profession.
Additionally, he was a Diplomate and National President of the American Board of Professional Liability Attorneys from 2014 to 2016. His involvement in these organizations supports his advancing the standards of trial advocacy and professional liability law. Mr. Callaham's practice areas are diverse and include cases involving animal and dog bites, brain injuries, car accidents, construction accidents, motorcycle accidents, premises liability, truck accidents, wrongful death, drugs and medical devices, motor vehicle defects, toxic torts, birth injuries, medical misdiagnosis, pharmacy errors. Surgical errors. His experience in these areas has allowed him to successfully represent numerous clients, earning him recognition as a Super Lawyer in Northern California from 2005 to 2026.
He has also been selected for inclusion in the Best Lawyers in America, further demonstrating his standing in the legal community. Admitted to practice law in California, Mr. Callaham is a member of the State Bar of California, the American Bar Association, the Sacramento County Bar Association, and the Consumer Attorneys of California. His fluency in English allows him to communicate effectively with many clients. For more information or to schedule a consultation, potential clients can contact Wilcoxen Callaham, LLP at (916) 442-2777 or visit their website at www.wilcoxenlaw.com.
