While at the college Dr. Giardina was fortunate to meet and work with numerous well-respected chiropractic innovators helping him to develop his very specific adjusting skills. Dr Giardina taught chiropractic adjusting seminars for many years.

Upon moving back to NJ he started a practice in Toms River, where he has lived for over 20 years. After starting his practice he was approached to become one of the first doctors in the US to enter into clinical trials for the LLLT Lasers.

Working with the laser for over a year and providing clinical data back to the company he was asked by several companies in Europe to help them get their lasers approved in the US. Dr. Giardina, working directly with the PDA, helped develop protocols used in clinical trials here in the US.

Dr. Giardina continued his teaching career in NJ at several private schools and a local college. He taught Anatomy and Physiology in Ocean County College for a number of years and continues to teach the subjects in a private NJ school in Toms River.

For the last 20 years Dr. Giardina has specialized in working with patients with herniated discs in the neck and low back. Using special adjusting procedures, decompression techniques and postural techniques he has helped numerous people avoid back surgery and return to normal living activity. He has also been certified in McKenzie techniques for neck and low back.