Haynes + Oakley is a full-service California healthcare design firm comprised of a talented team of Architects, Planners, and Interior Design professionals. Since our establishment in 1964, our unparalleled passion for our work has allowed us to deliver creative and innovative design solutions for some of the healthcare industry’s most respected organizations and preeminent medical facilities. We consistently exceed our client’s expectations by providing hands-on service, superior quality work and excellent value.