DR McKenzie M.B., B.S. has been practicing at Asquith Medical Centre for over 45 years.

Dr McKenzie attended Sydney University and held medical officer and surgical registrar positions in University of NSW Teaching Hospitals.

He then served as a medical officer in the RAAF including postings in Malaysia and Vietnam gaining surgical experience.

On returning to Australia, since 1972, he has been practicing at Asquith Medical Centre and did have medical officer appointments at Hornsby Hospital and SAH where he practiced Obstetrics for over ten years.

Dr McKenzie is a family GP with special interests in family medicine.

He has seen three and four generations of some families in the Asquith area.

His vast experience has given him a greater understanding of patients.


Dr Healey graduated from University of NSW in 1977.

He did his residency at St Vincents Hospital, Sydney from 1978-1982 and participated in Surgical Training Scheme.

Dr Healey began general practice at Asquith Medical Centre in 1983.
He is a surgical assistant in Orthopaedics at St Vincents Private Hospital since 1993.

Special interests are aged care medicine and minor surgical procedures.
Dr Healey attends sixteen nursing homes in the upper north shore district.


Dr John Smart

Dr John Smart

MB BS FRACGP, FAChAM

Dr Smart attended Sydney University, then trained in Paediatrics at the old Children’s Hospital Camperdown, and in Obstetrics in Newcastle. Dr Smart also has two post graduate fellowships, one in General Practice and one in Addiction Medicine.

Dr Smart worked as a traditional country doctor before returning to Sydney where he has been an associate at the Asquith Medical Centre for ten years and has been a family doctor in the area for nearly 25 years.

Over the years Dr Smart has had publications in prestigious journals such as the Lancet, The Medical Journal of Australia and the European Journal of Gastroenterology.

Dr Smart’s special interests include children’s medicine, antenatal care, depression and anxiety and travel medicine.

As an acknowledged expert in the area, Dr Smart is pleased to assess and treat Hepatitis C in the general practice setting at the Asquith Medical Centre.

Dr Smart particularly enjoys providing care for young families and older individuals.