Meet The Team

Our full service facility is complemented with a dedicated and caring people.

Betty Hammer manages the office. Her mission is Service, Service, Service. Our patients always come first.

Juliette is our friendly receptionist and case manager.  She has been with us for fifteen years. She works closely with Dr. Hammer to meet the needs of our patients. 

Jenny is our insurance administrator and has been with us for over twenty years. She knows everything there is to know about insurance and is always willing to assist you with any insurance problem or question you may have.

We aim to provide service which surpasses your expectations. It is our way of thanking you for choosing Hammer Chiropractic Office

Please feel free to call our office and ask any question. We are happy to help!

Our goal is to first remove your pain, then to bring you comfort, and finally help you improve your overall health and well-being.

Our Location

709 Petaluma Blvd. | North Petaluma, CA 94952

Hours of Operation


9:00 am-1:30 pm

3:00 pm-6:00 pm


9:00 am-2:00 pm


9:00 am-1:30 pm

3:00 pm-6:00 pm


9:30 am-5:00 pm


9:00 am-1:00 pm

2:00 pm-5:00 pm


Emergency Service Available


Emergency Service Available