Our Chiropractors

Dr. Zachary S. Donnici (Doctor of Chiropractic, USA)

Dr Zak
“Taking care of your spine needs to be the foundation of your overall approach to being healthy.”

Dr. Zak is the founder and Managing Director of Full Potential Chiropractic, the leader in whole family natural wellness in Singapore.

He strongly stands for the fact that people of all walks of life should have the opportunity to benefit from chiropractic. He is deeply committed to serving whole families and helping the people of Singapore reach their full health potential through natural chiropractic care.

Dr. Zak graduated from Life Chiropractic College West in 2003 and shortly thereafter moved to Malaysia, joining one of the largest wellness practices in South East Asia. He then moved to Singapore in 2005 and founded Full Potential Chiropractic in 2008.

Dr. Zak is a highly sought after speaker on natural healthcare and peak performance. He has given talks to many companies and organizations including Hewlett Packard, The Singapore Ministry of Education, NYK Shipping, NTUC, Carlson Hotels International, The Singapore National Library Board, AIA Insurance, DHL, Cherie Hearts Child Care, Renesas Technology, Subsea 7 Engineering, Royal Bank of Scotland, Capitaland and Exxon Mobile among others.

Dr. Zak was the founding vice president of World Chiropractic Alliance (Singapore), a leading vitalistic professional chiropractic association in Singapore and also served as the association’s president. Through the association Dr. Zak has been deeply involved in community service events and professional conferences.

Dr. Zak was also recognized by his alma mater with the 2012 International Alumnus of the Year award.

Dr Steve Chon

Steve Chon Young June (Registered Chiropractor, NZ)

Steve is a Director at Full Potential Chiropractic, and has promoted natural wellness alongside Dr. Zak since 2008.

He is a graduate of the New Zealand College of Chiropractic where he studied the philosophy, science, and art of chiropractic.

He was originally born in Korea, his family moved to New Zealand when he was eleven years old. He then moved to Singapore to further pursue his passion of helping people.

Dr Tim

Timothy Lee (Registered Chiropractor, NZ)

Tim was originally born in South Korea and since five years old was raised in Auckland, New Zealand.

He graduated from the New Zealand College of Chiropractic. From his studies, he was inspired by their vision of achieving a world of people expressing optimal potential. He moved to Singapore after graduating to experience and explore the world.

Previously, during his studies, he was a personal trainer. With Chiropractic he loves to empower people to become stronger version of themselves by restoring full function of their spine and nervous system.


Dr. Erica Kiela (Doctor of Chiropractic, USA)

Dr. Erica comes from Wisconsin, USA. She has been receiving chiropractic adjustments since she was 12 years old. During high school, she started a part time job in that same office. While seeing the happiness of all the people being adjusted and experiencing her own benefits of living the chiropractic lifestyle, she knew she wanted to bring the gift of chiropractic to others.

Dr. Erica attended Life University for her chiropractic education, where she graduated Summa Cum Laude–with highest academic honors. She enjoys teaching people and during her time at Life University she served as a tutor, assisting other students with subjects in anatomy, clinical diagnosis, and technique skills. Dr. Erica also has a Bachelors Degree in Human Biology with an emphasis in Health Science.

Dr. Erica believes that healthy children turn into healthy adults, which creates a healthier world. She enjoys helping everyone and especially loves caring for pregnant moms and children. She moved to Singapore to pursue this passion of impacting the lives of families through chiropractic.

For fun, Dr. Erica enjoys yoga, hiking, cooking, and traveling.


James Nock (Registered Chiropractor, NZ)

James is from the South Island of New Zealand. His journey in Chiropractic started after receiving care for an injury that ended a promising cricket career. After experiencing the true power of the adjustment he started on the path to becoming a chiropractor.

During his time at the established New Zealand College of Chiropractic, he realized his passion caring for people and is driven to improve people’s lives by maximizing their natural healing ability.

He also mentors students on the philosophy, art (technique) and science of Chiropractic.


Ryan Van Den Heuvel (Registered Chiropractor, NZ)

Ryan grew up in Rotorua New Zealand where he discovered his passion for helping people which naturally lead him to Chiropractic.

He studied in Auckland at the New Zealand College of chiropractic. Prior to joining the team at Full Potential Chiropractic, Ryan practiced in Mount Maunganui New Zealand.

His main interests are health and wellbeing as well as sports and motorcycles.

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