Our Doctors

Anaesthesia Associates is formed by a group of specialist anaesthetists who, while practising as individual specialists, have formed a co-operative association for the provision of services to their patients. They are all highly trained and experienced specialists with diverse special interests and who have practices at hospitals throughout the Sydney area.

Dr Barani Ramalingam
Dr Barani Ramalingam

Dr Ramalingam completed his medical degree in India followed by anaesthetics training and intensive care training in the well renowned Christian Medical College, Vellore, India. After relocating to Australia, he worked in Queensland in Intensive Care and then completed his Australian anaesthetic training in Sydney. He now works as a...

Dr Amar Saluja
Dr Amar Saluja

Dr Saluja is a senior specialist anaesthetist based in Western Sydney and served as Chairperson of the anaesthetic department at Hawkesbury Area Health Service from 2019 - 2021.

Dr Michael Levitt
Dr Michael Levitt

Dr Levitt is a member of The Australian Society of Anaesthetists, the Australian Medical Association and The Medico-Legal Society of NSW. Dr Levitt founded Anaesthesia Associates in 1997 and served as Chairman of Anaesthesia Associates from 1997 to 2017.

Dr Mario Henriquez
Dr Mario Henriquez

Dr Mario Henriquez graduated from Medicine from the University of Sydney. He worked in many Sydney hospitals and finished his specialist anaesthetic training in Sydney at Liverpool Hospital.

Dr Helen Leggett
Dr Helen Leggett

Currently holding privileges in anaesthesia at Norwest Private Hospital, Sydney Private Hospital, Prince of Wales Private Hospital, Lakeview Private Hospital and North Shore Private Hospital.

Dr Janine Gregson
Dr Janine Gregson

She currently works in a number of hospitals in Sydney, including Norwest Private Hospital, Lakeview Private Hospital, Warringah Day Surgery, Delmar Private and Westmead Private Hospital.

Dr Peter Donahue
Dr Peter Donahue

His practice expertise covers a wide range of surgical specialties, especially Plastic surgery and Obstetric anaesthesia.

Dr Bernard Lising
Dr Bernard Lising

Dr Lising provides anaesthesia, procedural sedation and acute pain management including ultrasound guided regional anaesthesia

Dr Manu Ayer
Dr Manu Ayer

His practice includes cardiac surgery, major vascular surgery, Anaesthesia for cardiac diagnostic procedures, and major orthopaedic surgery.

Dr Wajdi Hadi
Dr Wajdi Hadi

Dr Wajdi Hadi graduated from the University of Mosul in 1995 in Iraq. After working in Istanbul-Turkey, Dr Hadi migrated to Australia In 1998.

Dr Jeff Kim
Dr Jeff Kim

Dr Jeff Kim is a graduate of University of Otago Medical School. He completed his internship year in New Zealand prior to migrating to Australia in 2007.

Dr Simon Collins
Dr Simon Collins

Dr Collins regularly cares for patients having a broad range of procedures - maintaining a particular interest in anaesthesia for brain & spine surgery and obstetrics.

Dr Lin Hu
Dr Lin Hu

Dr Lin Hu is a Specialist Anaesthetist, who strives to provide anaesthetic services of the highest quality and safety, using the latest techniques and practice principles.