Dr Ian Fagg General Practitioner

Dr Ian Fagg is a long-standing General Practitioner at Umina Surgery. His special interests include all aspects of general medicine.

Dr Cari Medina General Practitioner

Dr Cari Medina finished her medical degree in the Philippines in 2013. She moved to Australia in 2017 to undergo further medical training. She worked at Hornsby Ku-ring-gai Hospital as a Resident Medical Officer for 3 years before pursuing further training in Paediatrics where she worked as Paediatric Resident at Children’s Hospital Westmead. She moved back to Hornsby Ku-ring-gai Hospital and worked as a Paediatric Registrar for another 2 years while finishing her Diploma in Child Health. Dr Medina eventually moved to GP training and became a Fellow of the Royal Australian College of General Practitioners in 2014. Her special interests include newborn and paediatric health, women’s health, mental health, chronic disease management, and weight management.

Dr Harpreet Dhaliwal General Practitioner


Dr Harpreet (Harry) Dhaliwal was born in India and graduated from O.O. Bogomolets National Medical University (Ukraine) before moving to the UK to start his career in 2004. He worked as a doctor for 15 yrs under NHS before relocating to Australia in 2019 with his family. Dr Harry has been a General Practitioner since 2014, and has experience in general surgery and emergency medicine (adults and paediatric). Dr Harry is passionate about providing quality patient care at all times. His special interests include children’s health, men’s health, women’s health, mental health, chronic disease management, emergency medicine, minor surgery, and orthopaedics. He speaks Punjabi, Hindi, Urdu, Russian, and English.

Dr David Batagol General Practitioner

Dr David Batagol is a Monash University graduate, who has had a varied and interesting career, including time in the Royal Australian Air Force, and a period working in paediatrics in the British NHS hospital system. He also has a postgraduate Diploma of Child Health, and has particular interests in child health, in cardiovascular risk prevention, and male health. Dr Batagol previously worked in his own practice in Canberra for 10 years, prior to relocating to Umina Surgery in 2010. He is a father of five, who still finds time to build telescopes, play guitar, and take awesome images of the universe!

Dr Joanna Zakrzewski General Practitioner


Dr Joanna Zakrzewski is an experienced General Practitioner who previously worked at Gosford Hospital before pursuing interests as an international expedition and race doctor. She continued to work as a GP in the United Kingdom for 15 years before returning to the Central Coast. Dr Zakrzewski’s main areas of interest are family planning, women’s health, travel, sport and nutrition.  Her interests include playing in an orchestra, playing bridge and running (having competed at world championship and Commonwealth Games level) and as a qualified athletic coach. Dr Zakrzewski is bilingual in French and English.

Dr Helena Miksevicius General Practitioner

Dr Carmel Dewey General Practitioner

Dr Carmel Dewey is an experienced General Practitioner with special interests including family medicine, chronic disease management, family planning, mental health, preventative healthcare, and children’s health.

NB: Dr Dewey is not taking on new patients

Dr Tony Ivits General Practitioner

Dr Martin Wild General Practitioner

Our Support Staff

Maureen Practice Nurse

Jenni Practice Nurse

Karen Practice Nurse

Barbara Practice Manager

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