Tenant Doctors & Staff

We aim to provide high quality, personalised and comprehensive primary medical care with continuity of care through your life phases, with a focus on preventative health and promotion.

Tenant Doctors

Dr Li-Hsia Neoh
Practice Principal

Li-Hsia began consulting at GSGP in 2006 and became a Practice Principal in July 2016.
She graduated from University of Western Australia in 1999. She did her internship at Royal Perth Hospital before moving to Melbourne completing her Diploma in Obstetrics and Gynaecology in 2001. She later spent a few years in Camperdown, before completing her training for a fellowship of RACGP.
She has particular interests in paediatrics, obstetrics and women’s health.  She values a balance between work, family and recreation.
She enjoys traveling and dining out and is a busy mother to 3 kids.
Monday       9:45am – 4:45pm
Tuesday      9:00am – 11:45pm
Wednesday 9:45am – 1:30pm
Saturday as rostered

Dr Debra Wilson
Practice Principal

Dr Debra Wilson (she/her) began consulting at GSGP in 2008 and became a director of the practice in 2016.
Dr Wilson graduated from the University of Melbourne in 1988, completing a Diploma of Obstetrics and Gynaecology at PANCH in 1991, and becoming a Fellow of the RACGP in 1992. She completed a Master of Social Health (Health Policy) in 2012 at the University of Melbourne in 2012. A particular focus on the theory and use of language has improved her capacity and passion for general practice. She was a Clinical Editor with Health Pathways Melbourne at NWMPHN from 2013 to 2018 learning valuable skills in understanding and communicating decision making in general practice.
She worked in community health for 15 years and has particular interests in young people’s health, antenatal care, women’s health and mental health but enjoys all aspects of general practice. She remains committed to systems improvement in healthcare, teaching and mentoring, and placing primary care and the care of patients and their families at the centre of healthcare.
Tuesday      2:00pm – 5:15pm
Wednesday 2:00pm – 5:15pm
Thursday     2:00pm – 5:15pm
Friday          9.00am - 12.15pm
Saturday as rostered

Dr Ohnmar John
General Practitioner

Ohnmar began consulting with at GSGP in 2012.
She enjoys the diversity of general practice and has special interests in chronic disease, mental health, travel medicine and refugee health. She also works in Indigenous health and community health services.
Outside of work, Ohnmar enjoys reading, music, gardening, camping and dashing around the inner city on her bike.
Thursday   8:30am – 12:30pm
Friday        8:30am – 4:30pm

A/Prof Raymond Martyres
General Practitioner

Raymond began consulting at GSGP in October 2016.
He had been working for over 30 years as a GP in North Carlton. His aim to to provide comprehensive care to individuals and families.
Aside from general and family medicine, he has an interest and experience in pediatrics, shared obstetric care, mental health and internal medicine.
He has been involved in medical projects and programs at a local, state and federal level and is a member of the senior medical staff at the Royal Melbourne Hospital. He is a Principal Fellow and Clinical Associate Professor with the University Of Melbourne and involved in teaching, supervision and research at the RMH.
His hobbies include reading history, psychology and philosophy. He enjoys furniture making, cooking and photography. He was awarded the Order of Australia for his work in Charitable programs.
Monday       9:15am – 12:15pm
Tuesday      2:00pm – 5:15pm
Wednesday 2:00pm – 5:15pm
Friday          2:00pm – 5:15pm
Saturday as rostered

Dr Katrina Dowey
General Practitioner

Katrina began consulting at GSGP in April 2017.
She graduated from Melbourne University in 1997 and has worked in numerous hospitals across Victoria including The Austin, The Northern Hospital, Bendigo Hospital, The Royal Children’s Hospital, Mercy Hospital for Women and Sunshine Hospital. She has been working in General Practice in Pascoe Vale for the last fifteen years and examines for the RACGP. She enjoys all aspects of General Practice from infancy to geriatrics, preventative medicine to chronic disease care, she is a shared obstetric care provider.
After completing the Australian Medical Acupuncture College Course Part 1 in 2018, I am happy to offer medical acupuncture. Acupuncture is an evidence based treatment option for numerous conditions but particularly helpful for pain management. I offer needle and laser acupuncture. Usually a trial of four to six sessions, weekly or fortnightly, is recommended.
Outside of work she enjoys camping, growing veggies and painting when time permits.
Monday    8:30am – 3:45pm
Tuesday   8:30am – 12:30pm
Thursday  8:30am – 3:45pm
Friday       8.30am - 11.45am
Saturday as rostered

Dr Kapil Maharaj
General Practitioner

Kapil began consulting at GSGP in July 2018.
He graduated from the University of Queensland in 2011 and completed his general practice training in Brisbane before moving to Melbourne. He enjoys the variety of general practice and the long term relationships it allows doctors and patients to build with each other. His particular areas of interest include paediatrics, chronic disease management, sexual health/LGBTQ health and aged care. In keeping with these interests he has also completed a Diploma in Child Health and a Clinical Diploma in Palliative Care, is involved in the teaching of medical students and GP registrars and is a queer-friendly GP.
Kapil is a Brunswick local and in his spare time he enjoys travelling, collecting vinyl records and trying out all the new restaurants that pop up in Brunswick.
Monday       9:00am – 5:15pm
Tuesday      9:00am – 5:15pm
Thursday     8:00am – 4:15pm
Friday          8:00am – 4:15pm
Saturday as rostered

Dr Yolanda Hannigan
General Practitioner

Yolanda began consulting at GSGP in 2019.
She graduated from the University of Melbourne with Distinction in 2014 and undertook her internship and residency at The Austin Hospital. Yolanda is interested in providing holistic care, and has a particular interest in paediatric, adolescent, women’s, LGBTI health and chronic disease management. Yolanda has completed a Diploma of Child Health as well as The Australian Cancer Council dermoscopy training. Yolanda offers skin checks, skin lesion removal and implanon insertion.
Outside of work, Yolanda enjoys hiking, gardening and dancing.

Monday        9:00am – 1:00pm
Wednesday  9:00am – 1:00pm
Saturday as rostered

Dr Peter Ng
General Practitioner
Dr Nicholas Ross
General Practitioner

Nick returns to GSGP after completing his GP training in early 2024.
He holds both a Bachelor of Biomedical Science from Griffith University, as well as graduating from the University of Melbourne's Doctor of Medicine program in 2016. In addition to completing his General Practice training, Nick holds extra certificates in both Children and Adolescent Health as well as Emergency Medicine. He has a special interest in Paediatrics and Men's Health.
Outside of work, Nick can be found chasing his misbehaving dog 'Odie' around Melbourne's various dog parks and Hiking in National Parks (as much as Victorian weather permits!)
Monday        1:00pm – 6:00pm
Tuesday        9:00am – 5:15pm
Wednesday   8:00am – 4:15pm
Thursday       9:00am – 5:15pm
Friday            9:00am – 5:15pm
Saturday as rostered


Dr Jessica Del Gigante
General Practitioner
MD BPharm

Jessica is currently working at GSGP as a GP Registrar and will be available until the first week of August. She graduated with a Doctor of Medicine from The University of Sydney in 2020 before moving to Melbourne to complete her internship and residency at St Vincent’s Hospital. She has most recently completed three months working in emergency at Monash Children’s Hospital. Jessica enjoys all aspects of general practice medicine and has a special interest in children’s and women’s health. When not at work she is a busy mother to herone year old daughter.
Monday        2:00pm – 5:30pm
Wednesday  9:00am – 1:00pm
Saturday as rostered

Allied Health

Ian Lomas

Ian has 40 years of experience and is a nationally registered physiotherapist who graduated from the Stichting UtrechtseParadmedische Academié in The Netherlands in 1983 and has completed a PostGraduate Diploma in Rehabilitation Studies at Lincoln Institute Health Sciencesin 1985.  He ran his own physiotherapybusiness in North Carlton for over 30 years which recently closed and has consulted at GSGP since 2010.Ian can assess and treat all musculoskeletal issues andinjuries such as ligament sprains, muscle strains, acute neck and back pain andassist with chronic back pain and its management including “pinched nerves”such as Sciatica as well as radiating neck and arm pains. He can assess andtreat hip, knee, ankle and foot pain, vertigo (BPPV) with balance and gaittraining.  Assisting patients in their capacity to cope withinjuries and impairment in their daily lives by providing recommendations andprograms for gentle and advanced exercise/fitness.Appointmentsare no longer bulk billed unless requested by your GP, please see www.gsgp.com.au for fees.
Wednesday   8:30am – 12:30pm

Dr Jennifer Lloyd
Clinical Psychologist
BAppSc (Hons) DPsych (Clin) MAPS

Dr Lloyd works with adults whose concerns may include workplace and relationship stress, decision making and mental health difficulties.
She has a special interest in the treatment of individuals with anxiety disorders (including Obsessive Compulsive Disorder, Generalised Anxiety Disorder, Panic Disorder and Social Anxiety Disorder) as well as depression and trauma.
She istrained in Cognitive-Behavioral Therapy and Schema Therapy and hasbroad experience in the treatment of a range of psychologicalconcerns.
Dr Lloyd works remotely.


Susan Power
Practice Nurse

Tuesday      9:00am – 5:00pm
Wednesday 8:00am – 4:00pm
Thursday     9:00am – 4:00pm

Kathleene Lapus
Practice Nurse

Monday    9:00am – 5:00pm
Tuesday   10:00am – 6:00pm
Thursday  1:00pm – 5:00pm
Friday       9:00am – 5:00pm

St Vincents Pathology Collector

Monday        8.00am – 1:00pm
Tuesday       8.00am – 1:00pm
Wednesday  8.00am – 1:00pm
Thursday      8.00am – 1:00pm
Friday           8.00am – 1:00pm
No appointment necessary


Office Manager
Senior Receptionist

Grantham Street General Practice is fully accredited by AGPAL