About Us

Meet Your Chiropractic Family

At Acorn Chiropractic Club, our goal is to make excellent chiropractic care accessible to families in and around Petaluma. We specialize in providing care for growing families including prenatal, pediatric, and infant chiropractic care. We are all certified in the Webster Chiropractic Technique for pregnant women and have extensive training in pediatric chiropractic care through the International Chiropractic Pediatric Association (ICPA). Learn more about each of us below.


Dr. Matt Santos, DC, ACP

Dr. Matt Santos, Chiropractor

Dr. Matt is a self-proclaimed chiropractic nerd. He is continually reading the latest in chiropractic research, and loves topics such as chiropractic philosophy, neuroplasticity, epigenetics, and human potential. He envisions a world where high quality chiropractic care is readily available to everyone and children are better able to realize their untapped potential.

more about Dr. Matt

Dr. Jen Santos, DC, CACCP

Jen Santos, Chiropractor

Dr. Jen provides gentle and effective chiropractic care for dadas, mamas, and kiddos. She has completed extensive postgraduate training in pediatric and prenatal care and has been awarded the Certification from the Academy Council of Chiropractic Pediatrics (CACCP). She is the only chiropractor in the North Bay to have received this prestigious credential.

more about Dr. Jen

Dr. Andra Philips, DC

Andra Philips, Chiropractor

Dr. Andra is obsessed with pregnant women and loves to snuggle babies, so being active in the International Chiropractic Pediatric Association was a natural step in her chiropractic education. She is Webster certified, a gentle chiropractic technique for balancing the pelvis during pregnancy, and is currently working towards her Chiropractic Pediatric Certification, a 200 hour course specializing in prenatal and pediatric chiropractic.

more about Dr. Andra

Dr. Ashli Roberton, DC

Ashli Robertson, Chiropractor

Dr. Ashli fell in love with chiropractic philosophy and the potential the human body can express when in the proper alignment. She is fascinated with chiropractic and how it applies to every man, woman and child. She continues to expand her knowledge through continuing education specifically focused on children and pregnant women.

more about Dr. Ashli

Dr. Rosie Quiroz, DC

Dr. Rosie considers herself to be a lifelong student and nerd. She continually works to further her knowledge and skill set by staying up to date on current research and by regularly attending chiropractic seminars. Her favorite topics include neuroplasticity and human potential. She is also a Certified Chiropractic Extremities Practitioner, which involves over 100 hours of post doctorate education in extremity adjusting.

more about Dr. Rosie