Discover A New Level Of Wellness

Offering Health, Happiness, and Hope Through Chiropractic

Welcome To Ivey-O’Sullivan Health Care Services, PA

Our practice philosophy is simple: Relief. Stabilization. Prevention

We know that you don’t have time to hurt and it’s our goal to get you well as quickly, cost effectively, and gently as possible…and keep you that way!


Offering Health, Happiness, and Hope Through Chiropractic.

Dr. Gabriel D. O’Sullivan


I have been under chiropractic care since infancy, and joined the family business in 2002, as a practicing Doctor of Chiropractic.

I’ve enjoyed helping the people of the Upstate these several years and have also appreciated the opportunity to give back to the community and profession that has blessed me so much.

I had the opportunity to serve on the South Carolina Chiropractic Association board of directors for many years and was elected to serve as President in 2016. I was humbled to be awarded Chiropractor of the Year for the state of South Carolina in June of 2017. What an honor! I am also a member of the American Chiropractic Association, the Foundation for Chiropractic Progress, and am an Integrity Doctors Elite Practitioner.

I married my high school sweetheart in 2001. Her name is Ryanne. We both went to Dorman before going to different colleges. She got her Masters of Accountancy through USC and later acquired her CPA license. She now works with me in the office. We are blessed to have three beautiful children.

My practice consists of patients in the ages of pediatrics through geriatrics, patient’s who desire wellness and peak performance, or who may have injured their spine due to overuse, vehicular accidents, improper/repetitive exercises, job-related accidents, wear and tear or yard work. I want to help my patients be as healthy as I have been through chiropractic care!

Dr. Stacy Gantt


My journey to becoming a Doctor of Chiropractic began when I was attending the University of South Carolina to be a Sports Medicine provider. Dr Gabe’s dad, Dr David “Rusty” Ivey, explained the benefits of chiropractic and suggested I look into changing career paths because he thought I’d make a great Doctor. Looks like he was right! I graduated Sherman Chiropractic College in 1999, and have been in private practice since helping thousands of patients from pediatrics to geriatrics and everyone in between. It’s been a great 20+ years, and I’m so thankful to be serving my community to this day!

Our Location

Visit Our Spartanburg Location

201 S. Dean St.
Spartanburg, SC 29302
(864) 583-3967

Office Hours:
Monday: 9:00AM – 1:00PM, 2:30PM – 6:00PM
Tuesday: 9:00AM – 1:00PM, 2:30PM – 6:00PM
Wednesday: 9:00AM – 1:00PM, 2:30PM – 6:00PM
Thursday: 9:00AM – 1:00PM, 2:30PM – 6:00PM
Friday: 9:00AM – 1:00PM, 2:30PM – 6:00PM
Saturday: Closed
Sunday: Closed

Answers To Frequently Asked Questions

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