Team Members

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Dr Garry C White



Graduated from the University of WA in 1988.  He has worked at Sir Charles Gairdner Hospital, KEMH and PMH.  He completed his training in general practice and obstetrics in 1984.  He has worked as a GP Obstetrician in the Gosnells and Armadale region since then.  He practices obstetrics at Armadale Kelmscott Health Service and SJOG Mt Lawley.  His other interests are musculoskeletal medicine and procedural medicine.

See Dr White's role at Origyn: 

Dr Jacob A Adesina



Dr Adesina graduated in 1992 and worked in Africa and moved to Australia in 2002.  He has been a family physician since 2005.  Dr Adesina’s areas of interest include palliative and geriatric medicine, and minor surgeries including skin lesions.  He also supervises medical students and registrars.  His personal interests include tennis, soccer and mission work.  

Dr Ben F Wade



Dr Ben Wade is passionate about improving health outcomes for all of his patients with a caring, personalised patient centred approach to medical care. Dr Wade is qualified as a Pharmacist, General Practitioner and an Obstetrician. See Dr Wade's role at Origyn: 

Dr Alison Philpott


Dr Alison Philpott 

Alison completed her medical degree at University of Notre Dame Fremantle.

As a GP Obstetrician she enjoys all aspects of women’s health including fertility and pre-pregnancy counselling, antenatal care, intrapartum care right up to post-natal care and menopause. She is certified to insert mirena and implanon.

Prior to medicine she worked as a School Psychologist and enjoys working with children and adolescents. 

She is also interested in all areas of mental health and in particular post-natal mental health.

Dr David P Day


MBBS. Dip Aust COG, FRACGP, Grad Dip Sp Med

Dr Day commenced practice in Kelmscott in 1984,  after 5 years as a solo GP in Wongan Hills, and before that , Kellerberrin, King Edward, Royal Perth and Sir Charles Gairdner Hospitals.  He has a special interest and extra training in sports medicine (he was a team doctor with the Fremantle Dockers for 13 years) and procedural medicine.  A particular pleasure of practising in Kelmscott for 30 years is that he cares for 4 generations of many families.

Dr Christina Rajanayagam



Graduated from the University of WA in 1984.  She has worked at Sir Charles Gairdner Hospital, PMH and Mercy Hospital.  Dr Raja completed her training in general practice in 1988.  After working at Parkwood Medical Centre for 8 years she moved to Armitage Road Medical Centre.  She enjoys all aspects of general practice and her main interests are women’s and children’s health and mental health.

Dr Richard Gibson


MBBCh DipObs MMed (FamMed) FRACGP

Richard graduated in South Africa, where he worked in regional hospitals until moving to Australia in 2009.  Here he has entered the world of general practice for the first time.  Richard has a particular passion for adolescent health, which has led him to post graduate studies in the field. 

Richard’s medical ethos is firmly grounded in the biopsychosocial approach of considering the whole person when assisting in the management of problems.

Dr Katherine Lambert


Dr Lambert has been part of the Armitage team for 12 months. She previously worked as a registered nurse before studying medicine and graduating from UWA.

Her interests include children's and women's health, chronic diseases and, diet and lifestyle medicine.

In her spare time Kate enjoys working on her hobby farm and horse riding.

Dr Cuila Gibson


FRACP, FCPaed,MMed(Paed),MBChB, Dr Gibson Paediatrician has joined our team currently working one afternoon a week.

Dr Shanela Sooben



Dr Ben Grant



I grew up in Victoria, and completed my medical training in Perth, WA through the Australian Military.  I have continued to study working towards being a great Specialist General Practitioner.  I believe no one’s health journey is ever the same, and believe it’s about finding not only the right way through it, but your way, keeping you central to all decision making and keeping you well informed through the process. I aim to bring my extensive background and experiences in elite military and sports medicine to your healthcare journey. As a Specialist GP, I enjoy all aspects of medicine, and really enjoy complex medical care, mens health, sports medicine, including concussion and paediatric injuries, and acute injury management. I also enjoy helping people with their weight management journey, as I am also a qualified clinical and sports dietitian. As a former head of one of Australia’s elite Underwater Medicine Unit’s within the Royal Australian Navy, I am happy to conduct all types of Diving Medicals.  

Mathew Wong


Dr Wong graduated from the University of WA. He has worked both as a doctor in the hospitals and as a General Practitioner.

He is interested in all fields of general medicine.

In his spare time he does rock climbing and jogging.