The Doctors
Choose from experienced male and female doctors who cover a broad range of medical interests.
If you have any questions or would like to book an appointment:
Please note – All the Doctors who consult at The Entrance Medical Centre operate their own independent practices from our location.
Meet the Doctors

Dr. Julian Scullin
MB, BS. DRANZCOG FAICD
Dr Scullin Graduated medicine from Sydney University in 1978.
He spent my resident years at Concord and Auburn hospitals and gained the Diploma of Obstetrics in 1980.
Dr. Scullin has worked at The Entrance Medical Centre in 1980-81 then:
- Travelled extensively through Southeast Asia, eventually arriving in the UK, where I worked in 1982-83 in Paediatrics
- Returned to The Entrance Medical Centre in 1984
- Served as Chair of the Long Jetty Hospital Medical Council and;
- Director and Chair of the Central Coast Division of General Practice.
“I am passionate about the diversity of General Practice including paediatrics, geriatrics, minor surgery, travel medicine, and am involved in supervising trainee doctors.” – Dr Scullin

Dr. Kin Lee
MB, BS. (University of Sydney)
Dr Lee graduated medicine from Sydney University in 1974.
Dr. Lee has a wide experience to draw on including:
- Resident doctor at Canberra Hospital, RGH Concord, St George Hospital and Crown Street Women’s Hospital.
- General Practice experience in Dubbo, Newcastle and Sydney.
- Supervisor for GP Training Registrars and resident doctors at Long Jetty Hospital where I provide inpatient care.
- Keenly involved in medical management of residents of Age Care Facilities.
“Having practiced at The Entrance Medical Centre since 1980, I am proud to have given medical advice and treatment to many individuals and families of multiple generations for over 35 years.” – Dr Lee

Dr. Vertika Azad
MBBS, MD, DRANZCOG, FRACGP
Dr Azad gained her Fellowship in General Practice in 2014.
Dr Azad has worked across Australia in last 10 years including Western Australia and Victoria and is now settled in the Central Coast.
““I enjoy all aspects of general practice. I have special interests in women’s health, contraception, antenatal/postnatal care, paediatrics but also like care of elderly and doing minor surgeries.”” – Dr Azad
Outside of work I love spending time with my young family and friends.

Dr. Simon Chang
MB,BS.
Dr Chang was born in Mauritius and completed his medical training in Bordeaux, France.
In 1986 Dr Chang commenced work at the Prince of Wales hospital and some general practices in Sydney while doing the Family Medicine Program.
In 1991 he settled on the Central Coast where he joined the Killarney Vale Family Medical Practice.
“I really enjoy the different facets and challenges of General Practice Medicine and getting to know different members of a family.” – Dr Chang
Dr Chang’s interests outside of work include my family, travelling and keeping fit. I am really enjoying my time working with the team and patients at The Entrance Medical Centre.

Dr. Ruben Karalasingham
B.Med.Sci, MBBS (Syd), CSCT (O&G), FRACGP, MPH (UNSW)
University of Sydney – MBBS (Syd) – 1992.
Masters in Public Health – MPH (UNSW) – 2018.
Fellow of the Royal Australian College of General Prctitioners.
Dr Ruben has over 20 years experience as a General Practitioner working in rural areas and in Sydney.
Dr Ruben enjoys General Medicine and is a National Rugby League fan who follows the Penrith Panthers.

Dr. Tasnip Sami
MD
Doctor of Medicine – University of New England – 2022.
Dr Sami has 2 years experience in Central Coast Health District – Gosford and Wyong Hospital.
1 Term in Obstetrics & Gynaecology.
Dr Tasnip grew up locally on the Central Coast. He loves to fish and is looking forward to giving back to the local community.
“I have a keen interest in Mental Health and enjoy the Central Coast lifestyle.” – Dr Sami

Dr. Subhashi Premaratna
MBBS, FRACGP
Dr Premaratna is a Fellow of the Royal Australian College of General Practitioners.
Dr. Premaratna has worked in Queensland and the Concord and Canterbury hospitals in NSW.
She has worked in the Hunter and Lake Macquarie regions over the last 10 years.
“I enjoy providing services in all aspects of General Practice.” – Dr. Premaratna
Special interests include:
- Women’s Health
- Family planning
- Chronic disease management
- Minor surgeries.
Outside work she enjoys cooking, gardening and travelling.
We are a proud member of the Royal Australian College of General Practitioners.