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Meet The Staff

Our full service facility is complemented with a dedicated and caring staff:

Betty Hammer manages the office and the massage portion of the business. Her mission statement is Service, Service, Service. Our patients always come first.

Juliette is our friendly receptionist and case manager, working closely with Dr. Hammer to meet the needs of our patients. She has been with our office for six years.

Jenny our insurance administrator, has been with Hammer Chiropractic for about fourteen 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 55 - Hammer Chiropractic Office,

Please feel free to call our office and ask any question. We will be happy to talk to you.

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

Contact Us

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709 Petaluma Blvd. | North Petaluma, CA 94952

Hours of Operation

If you have any questions about chiropractic or about your health in general, please feel free to call us! 707-763-0564


9:00 am-6:30 pm


9:00 am-2:00 pm


9:00 am-6:30 pm


1:00 pm-5:30 pm


9:00 am-6:30 pm


Emergency Service Available


Emergency Service Available