Appointment packages are now available for massage appointments and acupuncture appointments! Contact Great Wave to purchase.

We accept most major insurance plans for acupuncture and nutrition counseling services.

We are working hard to get our new acupuncturist, Sherry, in-network with insurance. Check here for updates on when she is in-network with your insurance plan!

Great Wave is an integrative practice. The entire team is here to work together, for you.

Acupuncture

We offer acupuncture treatment for adults, adolescent, and pediatric patients. If you plan to use your health insurance acupuncture benefits, please be sure to enter your health insurance info in your intake/consent forms. Insurance verification can take a few days so please provide this info as soon as you can prior to your initial appointment. Dr. Ken is currently in-network with: Aetna, ... Read More

We offer acupuncture treatment for adults, adolescent, and pediatric patients. If you plan to use your health insurance acupuncture benefits, please be sure to enter your health insurance info in your intake/consent forms. Insurance verification can take a few days so please provide this info as soon as you can prior to your initial appointment. Dr. Ken is currently in-network with: Aetna, BCBS, BMC, Cigna, Harvard Pilgrim Health Care, MassHealth, Tufts, United Health Care, and the Veterans Administration. We are waiting on in-network status for Sherry Pai and will update here and on the rest of the website as she becomes available to take insurance. **Appointments with Sherry must be paid out of pocket until she is in network.**

Please note: insurance coverage should be verified prior to your first appointment.

Cupping appointments are not covered by insurance. Cupping is often included in acupuncture appointments, when indicated, at no additional cost.

An acupuncture appointment is approximately 60 minutes long and may include needling, acupressure, cupping, gua sha, tui na, electroacupuncture, and a discussion of lifestyle modifications. Prior to your first acupuncture appointment at Great Wave, you must fill out the intake forms and consent forms, preferably at least 24 hours before your appointment.


Dietitian & Nutrition Counseling

Balanced nutrition serves as the foundation for a happy and healthy lifestyle. Working together with our registered dietitian, Jessica Roy, will help you to set realistic and sustainable goals in a supportive environment. Jessica is a registered dietitian and nutrition counselor passionate about helping people to create a positive relationship with food. With more than 15 years of experie... Read More

Balanced nutrition serves as the foundation for a happy and healthy lifestyle. Working
together with our registered dietitian, Jessica Roy, will help you to set realistic and sustainable
goals in a supportive environment.

Jessica is a registered dietitian and nutrition counselor passionate about helping people
to create a positive relationship with food. With more than 15 years of experience, Jessica
works with a diverse set of nutrition concerns, such as diabetes, heart disease, weight
management, digestive health, food allergies, food intolerances and much more.

Jessica provides individual counseling sessions as well as group sessions for interested
families. Being Mom to two great kids, she has lots of fun and practical tips on eating together
as a family, supporting picky eaters, and finding the fun in cooking and eating a variety of foods.
Appointments are available in person as well as virtually, offering added convenience to
your busy day.


Massage Therapy

Massage therapy is a manual therapy that focuses on manipulating the soft tissues of the body to reduce tension, relieve pain, adjust posture, etc.

Dr. Ken Cerreto is a graduate of the New England School of Acupuncture at the Massachusetts College of Pharmacy and Health Sciences. He completed his Masters in Acupuncture and Oriental Medicine in December 2021, with a focus on advanced orthopedic acupuncture, pain management, and Chinese herbal medicine. He completed a Doctorate of Acupuncture and Oriental Medicine, which included a focused study on integrative health care and pain management, in May 2022. Ken completed clinical internships at the NESA Clinic in Worcester, MA and the Edith Nourse Rogers Memorial Veterans Hospital in Bedford, MA.

In his clinical experience, Ken is able to work with a wide range of patients and health conditions including acute and chronic pain, migraine, neuropathy, multiple sclerosis, fibromyalgia, digestive disorders, insomnia, depression, mental illness, male and female reproductive health, stress-related conditions, substance dependence, and many more. Among his patients, Ken has had the pleasure to work with people from all walks of life. He has worked with veterans, athletes, children, the elderly, stroke patients, Parkinsons patients, artists and musicians, healthcare providers, and expectant moms, to name but a few. Ken is always excited to meet and work with his current patients and new patients. In addition to practicing at and running Great Wave, Ken also practices at Stepping Stone Acupuncture and Wellness in Wellesley, MA and offers pro bono services once a week at the Virginia Thurston Healing Garden Cancer Support Center in Harvard, MA.

Ken’s treatment approach includes incorporating evidence-based therapies, when available, with traditional Eastern medicine techniques, lifestyle modifications and education, orthopedic assessment and treatment, and adjunctive therapies such as gua sha, cupping, electro-acupuncture, and tui na. Ken always tries to approach a health condition by understanding it through both eastern and western medical viewpoints. As a care-provider for a close family member who has had multiple types of cancer, Ken has learned a great deal about the complicated healthcare journeys and experiences so many people face at some point in their lives.

Prior to acupuncture school, Ken earned a BA in Biology/Premed from the College of the Holy Cross and a MS in Zoology & Physiology from the University of Wyoming. He worked in the environmental consulting industry for two decades as an aquatic and marine ecologist, toxicologist, and environmental risk assessor. His training as an ecologist has served him well in holistic medicine. As a scientist, Ken is continually amazed by the power and effectiveness of traditional Eastern medicine. It is a very exciting time to be practicing acupuncture today as scientific research works towards better understanding these ancient techniques and how they work.

Ken is board-certified by the National Certification Commission of Oriental Medicine (NCCAOM) and is licensed to practice acupuncture by the Commonwealth of Massachusetts Board of Registration in Medicine. Ken and his family live in Harvard, MA. In his spare time, Ken enjoys spending time with his family and getting outside for hiking, camping, or anything out on the water. He also plays guitar in a great local rock band. Ken has both worked and lived in Westford, MA and is very excited to be back in the community.

Dr. Ken Cerreto is a graduate of the New England School of Acupuncture at the Massachusetts Colle... Read More

Marcia (she/her) is a skilled massage therapist who specializes in firm and deep pressure techniques tailored to your unique needs. Focusing on deep tissue massage, she applies firm pressure to reach the deeper layers of muscle and connective tissue, making it effective for relieving chronic tension, reducing stiffness, and improving mobility.

In addition to deep tissue work, Marcia offers Swedish and prenatal massages, employing techniques that are both gentle and effective. Athletes and active individuals can benefit from her sports therapy services, which blend deep tissue techniques with targeted muscle release. Whether you’re recovering from an injury or seeking to enhance your performance and prevent future issues, Marcia’s sports therapy sessions are customized to support your active lifestyle.

Committed to providing personalized, high-quality care, Marcia aims to help you achieve your wellness goals.

Marcia (she/her) is a skilled massage therapist who specializes in firm and deep pressure techniq... Read More

Sherry Pai, LAc. was born in Taipei, Taiwan, and moved to the US at age 13. She attended Wellesley College in Wellesley, MA where she earned a BA in Biology, Philosophy, and pre-med studies. She interned at Dana-Farber Cancer Institute, collaborating with doctors and researchers in pediatric oncology. Later, she took graduate courses in Chinese literature at Harvard University.

Sherry’s career path included a parallel track in the tech industry, where she gained project management experience at various companies. This background has honed her skills in strategic planning, collaboration, and patient-centered care.

Her interest in Traditional Chinese Medicine led her to Nanjing, China, where she became a graduate student at Nanjing University of Traditional Chinese Medicine, specializing in acupuncture mechanisms. Her bilingual skills allowed her to serve as an interpreter for visiting doctors, a role that introduced her to global TCM and acupuncture practices, as well as a range of alternative therapies.

Sherry’s master’s thesis, academically recognized as an outstanding thesis, explored the combined use of acupuncture and antidepressants in treating depression. She also translated a specialized acupuncture book on acupuncture point pairings, which further broadened her academic and clinical expertise. She is deeply interested in research and patient care, integrating Eastern and Western perspectives to deliver comprehensive, holistic care.

Her clinical focus is on emotional well-being and stress reduction, in addition to general acupuncture care, blending acupuncture with other practices such as energy healing. After training in Reiki, Sherry then pursued Qi Gong energy healing (Medical Qi Gong) under Master Zhao at the MZI Institute in Fremont, CA.

Sherry enjoys cooking, traveling, and exploring different cultures. Her experiences enrich her understanding of wellness and healing.

Sherry Pai, LAc. was born in Taipei, Taiwan, and moved to the US at age 13. She attended Wellesl... Read More

Jessica Roy (MS, RD, LDN) is a Registered Dietitian and Nutrition Counselor with a passion for helping people to create a positive relationship with food. Jessica has over 15 years of counseling experience including a diverse set of nutritional concerns such as weight loss and weight management, diabetes and other endocrine disorders, heart disease, gastrointestinal concerns, women’s health, cancer, food allergies and intolerances, and kidney disease. Jessica especially enjoys working with families, she has two young children of her own, and loves helping children and parents to eat healthy together!

Jessica has a Bachelor of Science in Biology from Tufts University and a Master’s degree in Food and Nutrition from Framingham State University. Jessica completed her Master’s degree research papers on the relationship between omega-3 fatty acids and heart disease, as well as the role of antioxidants present in cacao (chocolate) and cardiovascular disease.

Jessica has created and presented numerous nutrition education events on topics such as mindful eating habits, sports nutrition for teen athletes, healthy eating in a hurry, childhood balanced eating, anti-inflammatory foods, easy snacks, the importance of calcium and vitamin D, nutrition myths, as well as many others.

Jessica is an active member in the Academy of Nutrition and Dietetics as well as the Massachusetts Academy of Nutrition and Dietetics allowing her to stay on top of the most current nutrition science. Jessica is skilled in using relevant scientific evidence based practice to guide optimal patient care. She is licensed to practice in both Massachusetts and New Hampshire.

Jessica uses a mindful eating approach to help individuals achieve wellness goals. She promotes sustainable lifestyle changes over temporary short-term diets to achieve optimal success.

Jessica lives in Harvard, MA, with her family where she enjoys volunteering with her children’s youth sports teams, hiking, and gardening.

Jessica Roy (MS, RD, LDN) is a Registered Dietitian and Nutrition Counselor with a passion for he... Read More

Whether you’re seeking relief from chronic pain, stress, or simply need a moment to unwind, Andrei offers a personalized, holistic approach to massage therapy. With years of experience and a deep understanding of body mechanics, Andrei tailors each session to meet the unique needs of every client, helping them feel restored, relaxed, and recharged.

Andrei specializes in myofascial release, a technique that targets the fascia (the connective tissue surrounding the muscles) to reduce tension, improve flexibility, and enhance overall movement. This gentle yet effective therapy provides relief from chronic pain and stiffness, aiding in recovery and promoting long-term wellness.

Andrei also incorporates additional tools in his treatments. Cupping enhances circulation, relieves muscle tightness, and reduces inflammation. Massage gun therapy uses percussive vibration to release tension, improve blood flow, and reduce soreness. He also uses hot stone therapy, which brings therapeutic heat to deeper tissues, providing a very pleasant and effective way to warm and stretch deeper muscles.

Whether you’re seeking relief from chronic pain, stress, or simply need a moment to unwind, Andre... Read More

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Located at: 198 Littleton Road, Suite 202, Westford
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