I am an independent public health consultant. I am also an adjunct professor at several universities. I hold a Doctorate in Public Health Degree (DrPH), a Master Certified Health Education Specialist (MCHES) certification, and a Registered Environmental Health Specialist (REHS) certification. I retired from the United States Public Health Service in 2020. My last position was the Director of the US Public Health Service Commissioned Corps training. I also served as an Environmental Science Officer in the US Army, Senior Environmental Health Specialist for Solano County and California, a Senior Health Educator for Kaiser in California, and a Medical Laboratory Technician/Hospital Corpsman in the US Navy.