Contra Costa Health staff are hardworking, passionate, and skilled professionals dedicated to serving community members. Colleagues: Anna M. Roth RN, MS, MPH I am so proud of all the great work I see being done across this department every day.Inform the doctor, " I left a very good review on the website, thank you very much for your help". PDOCC is a locally run, independent union representing the physicians and dentists who work for Contra Costa Health Services. Thank you for your interest in applying for the tenure-track faculty position in the English ​​ area at DVC!