Meet Our Team


Dr Renate Liong {MBBS, AMC, FRACGP}
Background – Dr Liong is a fellow of Royal Australian College of General Practitioners (FRACGP). Dr Liong commenced her medical training at Giessen-Justus Liebig University, Germany and completed her GP training in Australia.
Special Interests - International medicine and family medicine.
Personal Interests – Dr Liong is fluent in English, Mandarin and Indonesian.
Dr Hanh Bui {BSc(Med), MBBS (UNSW), FRACGP}
Background - Dr Bui graduated from the University of New South Wales in 1994 and completed her fellowship GP training in 1998. She joins our practice from Macquarie Univerisity where she was a GP for more than 6 years. She has worked all over Sydney in her years as a GP.
Special Interests - Woman's health and family medicine.
Personal Interests - She is fluent in English and Vietnamese.
Dr Cleon Pinto {MBBS, FRACGP}
Background - Dr Pinto was awarded his MBBS from the University of Western Sydney in 2012 and has rotated through practices across Sydney. He is a fellow of the Royal College of General Practitioners.
Special Interests - He is interested in Antenatal Shared Care and Paediatrics.
Personal Interests - Outside of work, he loves photography and travelling.
Dr Justin Surjadi {MBBS, FRACGP}
Background - Dr Surjadi graduated from Western Sydney University. He has also gained his fellowship with the Royal Austrailian College of General Practitioners.
Special Interests - He is interested in antenatal care, paediatrics, mens health and preventative health
Personal Interests - Outside of work Dr Surjadi enjoys playing board games and sports.
Background - Dr Yoon graduated from the University of NSW. She has also completed a Diploma in Child Health and a Diploma in Obstetrics and Gynaecology. She is a fellow of the Royal Australian College of General Practitioners.
Special Interests - She is interested in paediatrics, women's health and performing minor surgical procedures.
Personal Interests - Outside of work Dr Yoon enjoys art, AFL, travelling the world and exploring local food.
Dr Arti Arora – {BAppSc (Phty) MBBS FRACGP DCH}
Background - Dr Arti Arora is a compassionate, thorough and experienced clinician. She is a Fellow of the Royal Australian College of General Practitioners. Dr Arora was awarded her Medical degree from The University of Sydney, where she also completed an undergraduate Physiotherapy degree. Her hospital training was completed at the Royal North Shore Hospital and Ryde Hospital. Dr Arora is a registered Antenatal Shared Care provider with Northern Sydney Local Health District Hospitals and has also completed a Diploma of Child Health.
Special Interests - General Practice, Men's Health, Women's Health, Paediatrics, Mental Health, WorkCover, Preventative Medicine
Personal Interests - Outside of work she enjoys spending time with her family and exploring nature
Dr Lily Tian {MD, BMed}
Background - Dr Tian graduated from UNSW with a MD, BMed and spent two years at Nepean Hospital in Penrith. Although Dr Tian grew up in Sydney however kept much of her native language Mandarin, which she is conversationally fluent.
Special Interests - She has a special interest for mental health, sexual health, and preventative medicine.
Personal Interests - Outside of medicine, Dr Tian enjoys bush walking, fitness, cooking, and writing.
Dr Evan Cameron {MBBS, BMed.sci, B/Eng}
Background - Dr Evan Cameron previously trained in Biomedical Engineering, Evan completed a graduate medical degree at the University of Sydney in 2014.His resident years were spent in the Hornsby and Northern Beaches area. He then worked for 2 years in Emergency Medicine at Westmead, and 1 year of Addiction Medicine in the Westmead/Blacktown/Mt Druitt region.
Special Interests - He enjoys most aspects of medicine, but has a particular interest in addiction medicine.
Personal Interests - Outside of work he enjoys dabbling in engineering and computer science.
Dr Aaron Tso
Background: Aaron is a GP registrar and completed his medical degree at University of Queensland after first completing a degree in Medical Science with Honours at the University of Sydney. He spent a few years working as a resident around South-East Queensland before deciding to come home to Sydney and pursue GP training. He is relatively fluent in Cantonese and eager to continue improving his Mandarin.
Special interest: He has special interest in paediatrics, lifestyle/preventative medicine and mental health
Personal Interest: Enjoys playing with his infant son, board games, martial arts, motorcycles, and bushwalks.
Dr Clayton Leung
Background: Dr. Clayton Leung graduated from medical school in 2012 at the University of Western Sydney. He went on to train in various hospitals across the country including Queensland and South Australia, where he gained valuable skills and experience in rural settings. Before Australia, Clayton grew up in Canada. He completed an Honours Bachelor of Science degree at the University of Toronto. Having lived in multiple countries, he has a great appreciation and respect for the diverse range of cultures and backgrounds that patients come from. Special Interests: Clayton is passionate about paediatric and adult general medicine but especially preventative care and chronic disease management. He is a firm believer in improving health outcomes through establishment of a trusting relationship with his patients. Personal Interests: When not working, Clayton enjoys food and travelling.

Allied Health

Anna-Marie Hawkes – Registered Psychologist
Background - I'm a psychologist with 15 years experience working with clients in trauma and crisis. I offer treatment for depression, anxiety, PTSD, stress management & coping, and grief & loss. I have worked with people from a range of cultural backgrounds and ages. I'm told I'm approachable and easy to talk to. My goal is to provide a warm, empathic and supportive approach to improve your everyday functioning and psychological wellbeing.
Personal Interests - Outside of work you will often find me laughing and being silly with my young family, or in the garden.
Jessica MacDonald- Physiotherapist {Bachelor Applied Science(Exercise&Sports)2007-09, Master of Physiotherapy 2011-2012}
Background - Jess graduated with Masters of Physiotherapy in 2012 from the University of Sydney, and also completed undergraduate study in Exercise and Sport Science in 2007. Jess has also undertaken further training in Dry Needling and Shoulder courses. The goal of her treatment is to combined Physiotherapy and Exercise management to achieve a long term change.
Special Interests - Having had a variety of sporting injuries over the years, Jess has a particular interest in the in-depth analysis of the causes of injuries, looking at the patient holistically and viewing the person as a whole, not just focusing on the injury area.
Personal Interests - Outside of work Jess enjoys watching sport, going out for dinner and travelling.
Erika Hung- Dietitian {Ba Nutrition and Dietetics}
Background – Erika is a qualified accrediting dietitian at The Lifestyle Dietitian. She is experienced in managing a range of health conditions through diet and lifestyle change, in particular chronic diseases such as T2DM, heart disease and weight management. She has grown a strong interest in plant-based nutrition and gut health.
Special Interests – With a passion for continuous learning, Erika is committed to ensuring she is up-to-date with the latest evidence in the ever-evolving field of nutrition. Erika enjoys translating the complex scientific nutrition information into personalised, easy-to-digest and practical advice for patients.
Personal Interests – In her spare time, Erika enjoys getting outdoors, taking long walks and finding new cafes to enjoy food with her family and friends. She believes the social settings ans the people we enjoy food with are equally important as the nutrients within the food we eat. She carries this belief through in her practice as a Dietitian.
Naim Bireroglu – Podiatrist {BHLTHSC, MPODMED}
Background - Naim has completed a Bachelor of Health Science/Mastering in Podiatric Medicine from the University of Western Sydney. His experience covers all scopes of podiatric care including bio-mechanical, chronic disease, pediatric and general podiatry. He has worked in many different settings including mobile podiatry, high risk in public hospital setting both local and internationally as well as having extensive private practice podiatry experience. His love of sports (including basketball and power-lifting amongst many other sports) has also fueled his interest in sports bio-mechanics in which is his most experienced scope of practice.
Special Interests -Naim specialises in Sports bio-mechanics and Chronic Disease Management.
Personal Interests Outside of work, Naim enjoys playing basketball, power-lifting and traveling.
Kay Pfeiffer – M Couns, M Sc., GradDip Women’s Health, B App Sc Occupational Therapy
Kay has thirty years experience in the public and private mental health systems including seventeen years in private practice. Kay provides interventions for a range of mental health presentations such as anxiety and depression, loss and grief, ante- and post-natal anxiety and depression, trauma, PTSD, past sexual abuse and complex trauma, life stage challenges, menopause, personality vulnerabilities, adjustment difficulties, relationship challenges, eating difficulties, and pain management.

Kay’s interventions include Cognitive Behavioural Therapy (CBT), Interpersonal Psychotherapy (IPT), Trauma-informed Care and Practice, Mindfulness, Dialectical Behavioural Therapy (DBT), Narrative Therapy, Skills training, and Psychodynamically informed therapy. By working through difficulties and challenges in therapy, clients discover self-worth, empowerment, and fulfilment in their lives. Kay provides treatment under Medicare with a valid Care Plan in place.

Robert Barker – Exercise Physiologist (BExSSc – 2016-2018, MCEP – 2019-2020)
Background - Rob has recently graduated from his post- graduate course at the Australian Catholic University, and has been working at Optimum Health Solutions with people with a variety of conditions, assisting them to manage their health or injuries through individual exercise programs. The goal of his treatment aims to use exercise to improve and manage individual issues, and improve one’s holistic health.
Special Interests - Rob has a special interest in utilizing exercise to assist those with different mental health conditions, to help improve and manage their overall health, as well as assisting individuals to achieve their weight loss or fitness goals.
Personal Interests - Rob is a massive sports fan, particularly cricket. In his spare time, he enjoys reading, mainly Matthew Reilly books, and enjoys getting into the outdoors hiking, kayaking, or skiing (during winter).

Practice Staff

Priya Singh – Receptionist
Priya completed a Bachelor of Dental Surgery from University Of Health Science(India) in 2014 and practiced as a dentist for almost three years. During her work time she found a deep interest in management and opted for a Masters in Advanced Health Services Management from University Of Technology Sydney and graduated in 2019. Her aim is to be a Practice Manager to help people and community in need by managing and improving current healthcare system. Priya loves travelling, exploring nature and cooking.
Alexandra McDougall Sharp – Receptionist
Alex is currently in her third year at the Sydney Conservatorium studying a Bachelor of Performance in Classical Voice (Opera). Originally from Tasmania, Alex relocated to Sydney in 2014 to pursue a career in music. She has been working with the lovely Gordon team since 2018 and strives to provide an excellent patient experience. In her spare time Alex enjoys reading, watching Netflix and spending time with her partner and their two cats


Maria Ong – Registered Nurse
Maria has a degree in Pharmacy and Nursing. She is practicing as a nurse for more than a decade, and used to work as an ED nurse before becoming a Practice Nurse. She is currently studying a Masters in Public Health.


Dr Ada Ng – Colorectal Surgeon
Background -Dr Ada Ng studied at the University of New South Wales from 2000 - 2005. She was then appointed as an Advanced Trainee in General Surgery at Royal North Shore Hospital, Sydney. Dr Ng obtained her FRACS (Fellowship of Royal Australasian College of Surgeons) in 2013. She did two years of subspecialty training in Colorectal Surgery with the CSSANZ program and was appointed as Clinical Fellow at Prince of Wales Hospital, Sydney in 2014, and at St Vincent's Hospital, Melbourne in 2015.
Special Interests - colonoscopy, laparoscopic bowel resection, perianal disease, inflammatory bowel disease and pelvic floor disorders. - general surgical procedures including hernia surgery.
Personal Interests - Running and spending time with her two daughters.
Dr Dhruv Nayyar – Cardiologist
Dr Dhruv Nayyar is a consultant Cardiologist with a special interest in advanced cardiac imaging, preventative medicine and pre-operative cardiac risk assessment. Dr Nayyar provides Cardiology consultation services at Gordon 7 Day Medical Centre and then arranges and supervises testing for patients at the MQ Health Cardiology Clinic.
Dr Nayyar graduated with distinction from the University of New South Wales in 2013. He completed his Basic Physician Training at Concord Hospital and Cardiology Advanced Training at Liverpool Hospital. He holds a Master of Public Health from UNSW. He is a Level A accredited specialist in Cardiac CT and is undertaking further training in Cardiac MRI and structural echocardiography. He is fluent in Hindi.
Dhruv is an enthusiastic researcher and has presented at national and international conferences and published in peer-reviewed journals. He was nominated as a Finalist for the Cardiac Society of Australia and New Zealand Cardiac Imaging Prize and the Royal Australasian College of Physicians Research Award in 2020. He is currently completing a Master of Philosophy by research with The University of Sydney.