Placer County Health Officer: Dr. Aimee Sisson

Familiar face returns as Placer County's new health officer

AUBURN, Calif. – It will be a return to Placer County for Dr. Aimee Sisson, who was appointed as the county's new health officer at the Board of Supervisors meeting.

Sisson, who leaves a role at the California Department of Public Health where she directed preventive medicine and epidemiology fellowship programs, previously completed her preventive medicine residency in Placer in 2008.

She received her doctorate from the University of California, Los Angeles, as well as a Master of Public Health degree from the University of California, Davis. She is board certified in public health and general preventive medicine, and has served the California Department of Public Health since 2008 in various capacities, from addressing chronic diseases to mental health disparities. She is also an assistant clinical professor at the University of California, Davis, School of Medicine.

"I look forward to returning to local public health, and getting to know the community that I serve," Sisson said. "I am excited to join a team in Placer that is well-regarded for its innovation, and look forward to furthering our work to make a difference in the lives of residents."

Duties

Sisson will serve as Placer County health officer effective Oct. 21, succeeding Dr. Robert Oldham. Among other duties, the health officer plans and directs the county's public health programs to protect and promote public health and mitigate hazards, as well as consults and provides policy direction on health matters.

"Dr. Sisson's wide breadth of experience and commitment to developing collaborative relationships make her a perfect fit for Placer," said Jeff Brown, the director of Health and Human Services to whom the health officer reports. "We welcome her leadership, expertise and passion for this work."

Each county is required by state law to have a health officer responsible for helping protect the public's health. In her role at Placer, Sisson will receive a salary of approximately $244,561 plus benefits.

In addition to her medical background, Sisson also has experience in organic farming and has operated small farms in the Sacramento area.


Become a Sustaining Patron

100% voluntary • Cancel anytime • No paywall



Roseville Today remains free for everyone.
Your voluntary monthly support helps us continue serving the community.

Local Impact

Hope Valley

Local Insights

Trending

Hope Valley: California's Autumn Wonderland

Alpine County, Calif. - Draped in hues of golden yellow and pumpkin orange, groves of aspen trees shimmer with the arrival of fall. This is Hope Valley, California — a fall foliage wonderland where October

Woodcreek High School in Roseville Seeks Dress Donations for Formal Wear Event

Woodcreek High School's Wellness Center is seeking formal dress donations for its second annual Formal Wear Event, helping students find outfits for Homecoming regardless of income.

Ain't Necessarily Dead Fest in Auburn: Placer County's Most Colorful & FREE Event this Saturday

Ain't Necessarily Dead Festival returns to Auburn at Regional Park on September 12, 2026 for another legendary day of music, dancing and a cosmically good time in the time-honored tradition of any Deadhead gathering.

Roseville Polish Festival: Annual Celebration Returns September 12, 2026

Roseville, Calif.- The public is invited to attend the Annual Polish Festival in Roseville, California on Saturday, September 12, 2026.

Rattlesnakes in Roseville: Tips to Protect Against Bites as Activity Increases

Roseville, Lincoln, and Rocklin along with all of South Placer is rattlesnake country. They thrive in our warm and wild open spaces as well as taking up residence in neighborhood

Riego Creek Elementary in Roseville

Riego Creek Elementary 3255 Pruett DriveRoseville, Calif. 95747(916) 771-1900Elementary Schoolshttps://riegocreek.rcsdk8.org/ Map...

Royal Oaks Mobile Park in Rocklin

Royal Oaks Mobile Park 4695 Pacific StRocklin, Calif. 95677(916) 624-2127Mobile Home...

Dutch Bros. Coffee on Sunset Blvd in Rocklin

Dutch Bros. Coffee 3450 Sunset Blvd.Rocklin, Calif. 95765Drive thru - Coffee...

5 Star Fingerprinting in Rocklin

Livescan Fingerprinting and Notary Services

The Grand Indian Cuisine in Roseville

The Grand Indian Cuisine is an authentic Indian restaurant located in Roseville, California

Related Articles

Sponsored Local Spotlight

Mobley Pest Services in Roseville serving the community and region for over 20 years

Roseville, Calif.- Fully licensed and bonded, Mobley Pest Services in Roseville has been providing reliable pest control services for well over 20 years. Serving residents and businesses in the greater Placer and Sacramento region, Mobley Pest Services is locally owned and operated in Roseville.

Paul Black's Solar Panel Cleaning in Roseville serving the region for over 30 years

Roseville, Calif. - Money-saving solar panels in Roseville, Rocklin and throughout South Placer County have become ubiquitous From new residential solar communities continue to big business and after market installation, solar seems to be a smart choice to shred those high monthly electric costs.

California Fence and Patio serving Placer County for over 30 years

Loomis, Calif. - California Fence & Patio is proud of their reputation as the premier fencing and patio cover contractor in the Roseville,, Sacramento and Placer County region.