meet us

Sheena O’Beirne

Sheena O’Beirne


Sheena is a qualified Naturopath, Nutritionist and Yoga Teacher with 18 year’s experience, who loves what she does and embodies health.

Gastric issues led Sheena to natural healthcare after a naturopath gave her a hideous diet and supplements for a month and solved the problem that she had previously been told needed medication for life! She never needed that medication again. Hence one area of interest is the digestive system and liver, as well as skin disorders, weight loss, stress, insomnia, menopause. She enjoys working with mothers in particular, because of the wide reach they have on improving others’ lives.

Sheena’s philosophy is to reawaken the body’s inherent vitality by using the gifts nature has provided. Treatment may consist of taking herbal medicine, supplements, exercise recommendations or lifestyle changes. Improving your health almost always involves dietary changes. Your diet will be tailored just for you, to help remove whatever it is that’s causing your problems.

Sheena strives to guide people through the clutter of contradictory advice available on health with simple, practical solutions. Her aim is to give control back to her patients, who often feel they have lost ownership of their condition.

Functional testing may be suggested to avoid the scattergun approach and discover what’s really causing your issue.

She has worked alongside doctors including Drs. Giselle Cooke and Orla Teahan, not to mention the wonderful chiropractors at Beyond Self and many other highly respected clinics over the years.

Sheena is a published author of The Weekday Diet (Penguin) which started her passion for helping her patients lose weight. She has helped her patients lose almost 11,720 kilos in weight over the last few years.

In her spare time, she swims Manly to Shelley Beach and back 4 times a week, sings and plays in a band, is a self-confessed food critic of as many restaurants as she can fit into a week, lover of yoga, & travels to exotic places when allowed out of the country, (think Cuba, Amazon, Dominican Republic, Bhutan and Borneo).

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visit us

Suite 28, 888 Pittwater Road, Dee Why NSW, Australia


Nat Nicholls

Front Desk

I am a part of the front desk team at Beyond Self and one of the first people you will meet when you enter our awesome clinic. I am the…

David Reading

Integrative Chiropractor

For me, health isn’t a diet or a fad, it is a way of life. It is about finding the balance that works for you, that makes you feel amazing,…

Christie Callender

Integrative Chiropractor

I focus on removing biomechanical, nutritional, or emotional stressors that hinder our bodies’ natural ability to heal and thrive, and feel passionately about educating and inspiring people to cultivate a…

Batool Saad

Front Desk

I'm thrilled to be joining the Beyondself front desk team. I am genuinely excited about the opportunity to contribute to your well-being and look forward to getting to know each…

Maddy Szalay

Integrative Chiropractor

I want to help people, especially kids, see that they can feel amazing most of the time, and that when they don’t, there are ways to get that feeling back…

Robynann Williams

Speech Pathologist

I am passionate about helping both children and adults communicate well and make lifelong changes. Communication is critical in being able to express ourselves and it defines us.

Jill Shoemark

Front Desk

Hey-you can call me Jill (only my dad can call me Stinky) and I'm so happy to be included as one of the wonderful Front Desk team!  I'll welcome you…

emma martell

Massage Therapist

With the warmest heart and hands I will be offering Deep Relaxation Massage at Beyond Self. I have had a lifelong faith in my hands be it to create, nurture…

Sarah Burrows

Front Desk

I’m part of the lovely front desk team here at Beyond Self helping with all things booking and admin related. I love working with such a fantastic team of admin…

Carla Hall

Massage Therapist

I work in an intuitive manner using visual assessment and palpation to follow the lines of the muscles in order to get to the source of pain or discomfort for…

jen galland

Kids Nutritionist

How could 9 years as a mum in a tiny village in France end up changing the way I saw food and its relationship on kids moods? I’m passionate about…

Olivia Cuenca

Integrative Psychologist

I am passionate about serving youth and adults to help them live a fulfilling and deeply meaningful life. I work to connect people to their bodies, values, and their joys…

Sarah Cowie

Practice Manager

It is such a privilege to be part of this team of amazing practitioners and support staff.

Justine Szalay

Holistic Coach

I believe that true wellness can only be achieved by tapping into our potential, rather than limiting our desires.