The Clinic

Affinity Acupuncture was opened in 2017 by Jacy O’Neill, who wanted to bring high quality, holistic care to Montana. The clinic is located in Billings, MT but provides services to Montanans all over the state.

Affinity Acupuncture provides acupuncture and herbal medicine to people looking for effective, natural solutions for health. Affinity Acupuncture aims to treat the whole person in order to help them achieve and maintain the highest quality of life.

The Doctor

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Jacy O’Neill was born and raised in northeast Montana along the Hi-Line. She first discovered acupuncture through her own health issues. She was amazed by the effectiveness of the medicine and loved that it could treat so many conditions with essentially no side effects. 

Jacy graduated from Bastyr University, a university focused on science-based natural medicine, with a Master of Science in Acupuncture and Oriental medicine. At Bastyr, Jacy received extensive training in both Western and Eastern sciences. Later, she decided to continue her education and earned her degree as a Doctor of Acupuncture and Chinese Medicine from Pacific College of Health and Science. Her doctorate education focused on integrative healthcare, which Jacy feels is such an important part of effective healthcare. She has experience working with all kinds of patients in a variety of settings, including clinics focused on pain management and oncology. Jacy continues to be amazed at the effectiveness of acupuncture for so many different conditions. She uses her unique experience and knowledge to provide treatments tailored to each individual’s needs.

NCCAOM Nationally Board-Certified Acupuncturist
Licensed Acupuncturist in Montana: License # 60009
Licensed Massage Therapist in Montana: License # 13616
Bachelor of Science in Natural Health Sciences from Bastyr University
Master of Science in Acupuncture and Oriental Medicine from Bastyr University
Doctor of Acupuncture and Chinese Medicine from Pacific College of Health and Science
Member and Secretary of the Montana Association of Acupuncture and Oriental Medicine