PUBLIC HEALTH NURSE I. Licensing and Certifications. Possession of, or ability to obtain, an appropriate valid California Driver’s License. Possession of a valid license as a Registered Nurse in California. Possession of a Certificate as a Public Health Nurse issued by the California State Board of Registered Nursing. Must be eligible for State Skilled Professional Medical Personnel (SPMP) classification as defined by 42 CFR PART 432. Education a...