Meet Our Team

Dr robert agh chiropractor

Dr. Robert Ahn
Gig Harbor Chiropractor

Dr. Robert Ahn graduated from Pacific Union College in 1996 with a Bachelor of Science Degree and earned his Doctorate of Chiropractic Degree from Southern California School of Chiropractic in 2000. In 2003, Dr. Ahn obtained his board certification on Manipulation under Anesthesia (CMUA) at the Inland Empire Surgical Center in California. There he worked firsthand with some of the nation's foremost physicians in the fields of radiology, orthopedics, neurology and rehabilitation. In 2007 he acquired Unison Chiropractic and has been treating patients there ever since.
Dr. Ahn is one of those doctors who experienced miracles in their own lives through chiropractic. Since he was 16 years old he suffered from severe chronic neck and headache problems, so much so that his health and life were dependent on pain medications.  After 3 sessions of chiropractic treatment at Whittier Chiropractic Clinic in California - his chronic problems were permanently resolved.  He shares this valuable treatment method with his own family members by treating his wife, son and daughter regularly. His life mission is to help people to lead healthier, more energetic, and optimal lives without pain or disability.

Chris Boronda

Personal Fitness Trainer

Chris is an outgoing person who enjoys helping people better themselves as much as he enjoys making himself a better person. His interest in health started with his taking nutrition classes when he was 17.  He didn’t stop there. He began studying and practicing proper exercise techniques and maintained that lifestyle when he enter the US Navy and served on a submarine.  After he finished his enlistment he went back to school and started doing personal fitness training to help the people he knew meet their personal goals.
Chris Boronda - Personal Fitness Trainer
Byron Thomas – LMT

Byron Thomas


Byron has been working with us here at Unison since he graduated from Everest College at the top of his class in March of 2016. He specializes in therapeutic and deep tissue massage, and has done extensive training in Thai yoga massage as well. Byron also has a degree in music composition and when he's not massaging he can be found writing and recording in various projects and playing with his band Booboolala.

Elisabeth Olander


Liz has been a massage therapist for over 13 years. She was one of the first 3 M.L.T. instructors. She has a passion for teaching and helping people and has traveled internationally to teach English and helping in orphanages. She first became interested in massage therapy after being in 3 traumatic car accidents, learning through her injuries. Liz is a proud mother and enjoys learning more every day. Life is about balance – nothing grows in your comfort zone – be the change.
Elisabeth Olander – LMT
Michael Moore – LMT

 Michael Moore


Michael has 25 years of bodywork experience. He has worked in chiropractic and physical therapy clinics, hospitals and other areas. He has an athletic background and intuitively works to relieve pain, improve ranges of motion, and better the performance of those who seek his help.

Antonio Rushing


Antonio began his massage journey through the Cortiva Institute of Seattle. Where he obtained a certification for 1000 hours of education in 2015. His first year out in the workforce, he was Awarded Best Massage Therapist of Bremerton 2016. Specializing in a therapeutic approach to massage using his skills with Deep Tissue and Myofasical Release. When I not in pursuit of my massage passion, Im spending time with my family and trying to enjoy the lovely Pacific Northwest outdoors.

Mary Hill

Medical Biller/Receptionist

Mary has been working in the medical field for 10 years, with experience in administration, management, and dental surgery assisting. She is looking forward to  helping people achieve the care they desire financially, and getting to know the great Pacific Northwest community.

Natalie Colony

Office Manager/Receptionist

Natalie Colony is your friendly receptionist and office manager. She has been helping people and working in customer service for 8 years. Her goal is to greet everyone with a smile and do everything in her power to help you with your treatment. She is your accountability partner so don’t hesitate to ask her questions!
Natalie Colony - Office Manager/Receptionist

Chiropractic Services

At Unison Chiropractic, we offer a full spectrum of services and are equipped to treat an array of illnesses and ailments. The unique characteristic of Unison is that ALL of our patients receive 8-15 min. of Non-Instrumented Manual Therapy (Therapeutic Soft-Tissue Massage) by our skilled licensed massage therapists prior to or right after Dr. Ahn's adjustments. Hands-on instruction for an exercise program is also outlined in our Rehab Department.

Some of the chiropractic techniques we specialize in include:
Manual adjusting and Diversified adjusting of the spine and extremities, Activator Technique, and Cox Flexion/Distraction Technique. We are also certified in Manipulation Under Anesthesia.

Examine the list below of the many ways where we are able to help people. If you see anything YOU need help with call us today at (253) 853-7580 to set up your free initial consultation.
We offer treatment for all of the following:

  • Migraine headaches
  • Neck pain
  • Back pain
  • Elbow pain
  • Poor posture
  • Disc problems
  • Fibromyalgia
  • Pregnancy related issues
  • Knee Pain
  • Foot Pain
  • Shoulder pain
  • Hip pain
  • Bulging or herniated discs
  • Carpal tunnel syndrome
  • Numbness or Tingling
  • Dizziness
  • Any other joint pain
  • Sciatica
  • Nerve Pain
  • Arthritis
  • Digestive trouble
  • Soft Tissue Damage
  • Pain/Malfunction in extremities
  • and more

At Unison Chiropractic,  we pride ourselves in providing the finest care for our patients. Dr. Ahn provides gentle and effective chiropractic treatments that will help you alleviate pain and will restore and rehabilitate your spine to achieve better overall health and wellness.

If you have any questions, please call us at (253) 853-7580. We will be glad to set up an appointment. Also, please follow the YELP link to take advantage of our New Patient Discount!


to figures on table suggesting chiropractic work

As a patient at Unison, we teach you custom "blueprint' exercises designed specifically for you to help strengthen your muscles and correct your  problem. You can perform them in the comfort of your own home and can improve the efficacy of your spinal correction. These special exercises and stretches will help your body stay in balance and in health.

Nutritional Counseling With Chiropractic Care

2 figures on table

Unison can provide custom nutritional programs based on an in depth understanding of your individual needs. The doctor and staff can advise you on nutritional supplements and healthy food choices to enhance your return to optimal health and help you achieve your health goals.

Ready To Live Pain Free?