From preventive care to chronic issues, experienced care providers at The Oaks Medical Practice can help you with all your healthcare needs.

Dr Ron Campbell

B.Med (Hons) Newcastle University FRACGP, B.Pharm Sydney University, B.Sc Sydney University, Graduate Certificate in Medical Acupuncture Monash University, Advanced Diploma of Western Herbal Medicine Australian Institute of Applied Sciences, BHlthSc(ComplMed)

Dr Campbell has grown up and worked in the Macarthur & Wollondilly Shires as a community pharmacist from 1985 to 1997 and then as a General Practitioner from 1997. He has been servicing 2 local nursing homes in the Wollondilly area for over 15 years and been involved as team doctor for sporting teams over the years. He has an interest in alternative therapies, such as acupuncture and herbal medicine which he uses to treat a variety of conditions if appropriate. He has recently completed a Bachelor of Health Science (Complementary Medicine) and has an interest in sports related injuries and nutrition.

Dr Margaret Jozwik

B.Med, FRACGP, Certificate in Skin Cancer Medicine

Dr Jozwik is a graduate of RACGP with extensive experience in emergency medicine and a special interest in Skin Cancer, Chronic Disease Management and lifestyle improvements. She graduated from Medical school in 1983 in Poland. Dr Jozwik has many years of experience in all fields of General Practice.

She is fluent in Polish and English and can speak basic Russian and Italian.

Dr Skala Al-Dawoodi


Dr Skala Al-Dawoodi enjoys all aspects of General Practice with a particular interest in Skin cancer, completing a Dermatology Diploma with the Australian Institute of Dermatology in 2015, as well as skin cancer surgery with Healthcert in Dec 2017.

Dr Al-Dawoodi is fluent in English, Kurdish, Arabic and Persian.
Her hobbies include reading books, music and travelling.

Dr Nishanthini Thillainadarajah


Dr Nishanthini Thillainadarajah (MBBS) is a GPT2 Registrar. She completed a Bachelor of Medicine and Bachelor of Surgery in Sri Lanka. She did her residency at Latrobe regional hospital Traralgon Victoria and also worked in Westmead hospital Sydney and Liverpool hospital gaining extensive clinical experiences in various medical and surgical specialties.

She enjoys practicing evidence based family medicine for the prevention and treatment of acute and chronic illness with a keen interest in Childrens health, Preventative health, Mental health, Antenatal care and Family planning. She believes in quality and continuity of care. In her spare time she is interested in gardening and spending time with her children and her puppy.

Dr James Smyth

MD, BA(Hons)

Dr Smyth studied Medicine at The University of Wollongong. He completed his formal hospital training at St George and Sutherland Hospitals in Sydney gaining experience in a broad range of medical and surgical specialities including Emergency Medicine and Paediatrics. He then did further General Practice Speciality training on the South Coast of NSW. Dr Smyth has further training in Skin Cancer Medicine (including skin checks and skin cancer surgery).

He has worked in a number of regional and rural areas across NSW including the North Coast, South Coast and Far West. He also has experience as an Immigration Health Officer and another degree in Economics.

Dr Smyth was drawn to General Practice because of the opportunity to practice ‘Cradle to Grave’, Holistic and Preventative medicine. He has a special interest in Skin Cancer Medicine, Chronic Disease Management and Paediatrics.

Dr Smyth consults on Wednesdays & Thursdays at The Oaks Medical Practice, he works closely with the long term doctors at both The Oaks Medical Centre and The Clinic at Tahmoor, he is also happy to take on new patients.

Joanne Lindsell

Registered Nurse, Diabetes Educator, Well Women’s Screening Nurse

Our Practice Nurse Joanne has many years’ experience in general practice and assists our GP’s in providing clinical care.  She is a Registered Nurse, has a Bachelor of Nursing and a Graduate Certificate of Diabetes Education.  She also provides Women’s Health Screening which includes pap smears.

What our patients
are saying
Excellent Family Practice, always friendly and helpful.
Vicki Grech
Vicki G.
08:15 02 Aug 22
Friendly receptionists, professional service, caring doctors.
Kerri Roberts
Kerri R.
01:33 02 Aug 22
Great staff and of course great Drs, well done
Lesley Ross
Lesley R.
03:40 12 Apr 22
Kerrie Ravelli
Kerrie R.
07:34 10 Mar 22
Winny Wu
Winny W.
21:17 25 Nov 21
Rayyan Hodges
Rayyan H.
04:04 19 Sep 21
Friendly staff, amazing Dr’s. The practice is always clean. Highly recommended
Joanne Rydzewski
Joanne R.
06:23 04 Sep 21
I am so impressed with the doctors and staff at this practice. This is my local clinic and I haven't had the need to visit for a number of years until the other day when I nearly chopped my finger of with an axe. Being in a lockdown during covid as you can imagine they are extremely busy. They dropped everything for me, (at the end of the working day mind you) to stitch my finger up. They could have easily told me to go to a hospital, but they didn't. So caring and compassionate. I recommend
Jojo Fifilaou
Jojo F.
01:33 06 Aug 21
Natalia Nelson
Natalia N.
05:04 30 Jul 21
Barry Pinson
Barry P.
04:48 22 Jul 21
highly recomend it
kevin thomson
kevin T.
00:39 19 Mar 21
pam keene
pam K.
01:18 11 Jan 16
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      2:00pm - 5:30pm
    • Saturday
      9:00am - 12:00pm
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