Our Team

Introducing the dedicated staff and practitioners.

At Norwest Wellness we are proud to have a team of highly qualified and experienced specialists who are passionate about natural health and wellness. With years of experience and a commitment to ongoing education and training, our specialists are dedicated to providing the highest quality of care to our patients.

Whether you’re seeking relief from a specific health concern or simply looking to optimize your overall health and well-being, we are here to support you every step of the way.

Dr Samantha Johnson

B.Sc (Macq. Uni), M. Chiro (Macq. Uni), Naturopath

As a country girl, Samantha graduated from Macquarie University with a Bachelor of Science in 2001 majoring in Human Anatomy and Physiology. While studying she competed on the international Taekwon-Do circuit and through her multiple injuries she found chiropractic and completed her Master of Chiropractic in 2003.

Following graduation, she worked in Castle Hill for four years but knew that she would always own a practice. With a true desire for business and treating people in need, Samantha created Norwest Wellness in 2007. Her continued passion for knowledge allowed her to complete her Applied Diploma of Naturopathic along with multiple extra techniques.

Dr Samantha’s focus is to look at a wholistic individualised approach to each patient through

Physical stability
Emotional and mental stability
Nutritional support
Neurological support through the RNR protocol.

with techniques that may include chiropractic manual adjustments, activator, Applied Kinesiology, NET, Dry Needling and of course Naturopathy.

Available Days
Monday
Tuesday
Wednesday
Thursday
Friday

Dr David Park

David is a passionate Chiropractor who goes that extra mile for his clients, thriving to achieve each individual’s goal. His goal is to push his patients to control their pain and not let the pain control them. By doing so, they can enjoy their daily activities, hobbies and sports.
David began his journey of Chiropractic at Macquarie University and completed a Bachelor of Chiropractic Science followed by a Master of Chiropractic degree.

David previously worked alongside Chiropractors, Medical Doctors and Physiotherapists in Canberra until family and Sydney pulled him back.

David strongly believes small changes in and individual’s daily life, including how to sit, stand, squat, etc. can greatly impact a person’s life and health.

He has a particular interest in postural training, acute and chronic upper as well as lower back pain, neck pain and headaches.

David utilises numerous techniques, including diversified spinal manipulation, dry needling, mobilisation, distraction, Thompson drop table, activator instrument, soft tissue work and post isometric relaxation technique to provide effective care for the patient.
Exercise rehab and lifestyle advices to patients allows the patient to take control of their health and allow optimal health.

David is fluent in both Korean and English, and is a member of the Chiropractic Australia (CA). With his wealth of experience and expertise, he is committed to working with his patients to help them achieve their health goals.

Outside of work, David enjoys various activities such as eating out, cooking with his wife, hiking, visiting landmarks, and traveling to new countries and cities.

Available Days
Monday
Tuesday
Thursday
Saturday

Dr Nathan Khalil

Dr Nathan, a Macquarie university graduate, is a chiropractor with a holistic, wellness based approach which aims to help the body’s innate intelligence flourish and to heal from within. He aims to unlock the cause of dysfunction and “dis-ease” from within the spine through an array of chiropractic techniques, improving function, movement and wellbeing. Dr Nathan also understands that everyone is different, as is their underlying issue, and is passionate and determined to adapt, overcome, and heal as many spines as he can.

He enjoys speaking to the community to help educate and establishing a better understanding of you’re body’s ability to self regulate healing, as well as his own personal love for fitness, mental well-being, movement, and breath work.

His favourite quote;

“Nature needs no help, just no interference.”

B. J. Palmer

Available Days
Monday
Wednesday
Thursday
Friday
Saturday

David Collins

David has been working in the natural therapies industry since 2003. Throughout the years he has worked with elite sports teams, professional athletes and corporate clients.

David uses a combination of massage, advanced stretching techniques and core strength exercises to help clients who suffer from neck and back pain, headaches, muscle tightness, sports injuries and can also help correct posture and increase flexibility and mobility.

David is a keen mountain bike rider who’s passion for enduro events saw him compete in the 2010 World 24 Hour Solo Mountain Bike Championships.

Amy Searancke

Office Manager

Amy Searancke is the warm and welcoming presence behind the front desk at Norwest Wellness. As our Office Manager, Amy plays a vital role in ensuring that every client feels supported from the moment they make contact — whether they’re booking their first appointment or returning for ongoing care.

With a strong background in administration and customer service, Amy brings a calm, organised approach to the day-to-day operations of the clinic. Her ability to balance efficiency with genuine compassion helps create the friendly and grounded environment that our clients value.

Amy is passionate about holistic health and takes pride in being part of a team that empowers people to take control of their wellbeing — physically, emotionally, and mentally.