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Business Details
9 Years
experience
Holistic Acupuncture & Integrative Medicine in Billings, MT
Affinity Acupuncture was founded in 2017 by Jacy O'Neill, a nationally board-certified acupuncturist with a doctorate in acupuncture and Chinese medicine. Our mission is to provide effective, holistic healthcare by offering treatments that promote overall well-being and deliver measurable results. We specialize in integrative approaches to fertility, pain relief, and holistic health, combining acupuncture, functional medicine, and advanced therapies. With over a decade of combined experience in pain management, women's health, and integrative medicine, our team delivers personalized care rooted in evidence-based practices.

We prioritize treating the root cause of health issues rather than symptoms, ensuring long-term wellness through customized treatment plans. Our clinic in Billings, Montana, serves as a trusted resource for natural healthcare solutions, emphasizing transparency, patient education, and compassionate support. We maintain rigorous professional standards, adhering to national certification requirements and state licensing regulations to ensure patient safety and treatment efficacy.
Services
Acupuncture Dry Needling Massage Therapy Red Light Therapy Injection Therapy
Details
  • Year established: 2017
Highlights and features
  • We offer nationally board-certified acupuncturists with specialized training in fertility and women's health.
  • Our integrative approach combines acupuncture with functional medicine and advanced therapies for comprehensive care.
  • We focus on identifying and treating the root causes of health issues rather than temporary symptom relief.
  • Our clinic provides personalized treatment plans tailored to individual health goals and medical histories.
  • We maintain a convenient midtown location with flexible appointment scheduling for patient accessibility.
What people say
Pain relief results Fertility support success Knowledgeable staff Personalized care Effective treatments
Services
Acupuncture
Acupuncture uses ultra-thin needles to stimulate healing across multiple body systems, addressing musculoskeletal pain, digestive issues, and reproductive health. Our practitioners combine traditional techniques with orthopedic acupuncture for targeted pain management. This evidence-based approach promotes natural healing by improving circulation and reducing inflammation, offering effective solutions for chronic conditions and acute injuries.
Red Light Therapy
Red light therapy utilizes NASA-developed technology with seven wavelengths to enhance cellular health and reduce inflammation. This non-invasive treatment addresses skin concerns, chronic pain, and healing acceleration. Combined with infrared therapy, it provides drug-free relief for arthritis, muscle recovery, and stress reduction through our professional-grade Rejuvenation Room sessions.
Massage Therapy
Our massage therapy integrates myofascial release, deep tissue work, and trigger point therapy for pain and inflammation relief. Certified therapist Anya Wolf combines cupping and hot stones with customized techniques to complement acupuncture treatments or serve as standalone care for musculoskeletal conditions and stress-related tension.
Injection Therapy
Acupuncture Point Injection Therapy (PIT) delivers targeted relief using vitamin injections and trigger point treatments. This integrative approach bypasses digestion for maximum nutrient absorption, with B-12 and MICC injections supporting energy and metabolism. PIT combines traditional acupuncture principles with modern medical techniques for stubborn pain and systemic health optimization.
Fertility Support
Our fertility programs combine acupuncture with hormonal tracking using the Mira Fertility Tracker for personalized reproductive health optimization. Specialized treatments improve IVF/IUI outcomes and address PCOS-related challenges through natural hormone balancing. This integrative approach enhances reproductive wellness while supporting patients through all stages of their fertility journey.
People
Jacy O'Neill
Founder & Lead Acupuncturist
Dr. Jacy O'Neill is a nationally board-certified acupuncturist with a doctorate in acupuncture and Chinese medicine from Pacific College of Health and Science. She specializes in women's health and fertility, combining 15 years of clinical experience with certifications in integrative medicine to develop personalized treatment plans for optimal wellness.
Anya Wolf
Massage Therapist
Anya Wolf specializes in therapeutic massage combining myofascial release, deep tissue techniques, and cupping therapy. With advanced training in pain management, she creates customized treatment plans to address musculoskeletal conditions and enhance acupuncture treatment outcomes through complementary soft tissue therapy.
Questions
What conditions do you treat with acupuncture?
We treat chronic pain, fertility issues, hormonal imbalances, migraines, digestive disorders, and stress-related conditions using personalized acupuncture protocols.
Is acupuncture painful?
Most patients experience minimal discomfort as ultra-thin needles comparable to hair strands are used with gentle insertion techniques.
How does red light therapy work?
Red light therapy uses specific wavelengths to stimulate cellular energy production, reducing inflammation and promoting tissue repair for pain and skin health.
What should I expect during my first visit?
Your initial consultation includes health history review, treatment planning, and first therapy session lasting 60-90 minutes with personalized care discussion.
Do you accept insurance?
We provide superbill documentation for potential insurance reimbursement but do not directly bill insurance providers for acupuncture services.
Reviews (4)
Angela Brecht
Jul 16, 2021 Report
Jacy at Affinity Acupuncture is amazing! Jacy is very knowledgeable, compassionate, and thorough in her work. After years of migraines and joint pain, I had to find something to help me, better than the prescriptions that had failed on so many levels. After only 3 months of treatment, I have yet to have a migraine! My joint pain has become minimal and my range of motion has improved 100x. She has also helped me with with smoking cessation, anxiety and digestive issues. Definitely a life changer! Thank you, Jacy!
Lauri Ward Teig
Dec 05, 2019 Report
I highly recommend Affinity Accupuncture! I've been going to Jacy for a couple of years now for pain relief. I was a sceptic, but willing to try just about anything. The accupuncture paired with cupping has helped immensely!
Mariah Litton
Sep 28, 2019 Report
Jacy is wonderful! She is extremely kind and patient. I had previously gone to another acupuncturist and I didn't think it was for me. I decided to give Jacy a try before I gave up on acupuncture. Oh my goodness this girl changed my life. She has an amazing technique and really knows her stuff. She worked very hard to address all of my concerns and was very patient whenever she had to walk me through the acupuncture process. I would recommend her to whomever needs an acupuncturist.
Jonathan Hartzler
Oct 06, 2018 Report
I had my first treatment with Jacy today. I was bummed when my other acupuncturist told me she was moving, but any reservation I had about seeing a new one is gone after today. Jacy is awesome and I would highly recommend her!