Staff Profile
Career Summary
Biography
Dr Ben Ewald completed his undergraduate training at the University of Newcastle in 1982, the then Family Medicine program training in 1992 and a masters in epidemiology in 1996. He worked as a GP in Sydney, then for 10 years in Alice Springs. While at Congress, the Aboriginal medical service in Alice he saw for the first time a community health centre that could identify its community, and had a realistic involvement in their public health issues as well as the provision of sick care. In the Central Australian context with such a high disease burden it was glaringly obvious that access to primary care, and basing that care on effective treatments were areas that could benefit from applied epidemiology.
General practice research interests have included a study of the economics of ambulatory blood pressure monitoring, and the diagnostic accuracy of B Natriuretic Peptide for heart failure. He has also taken part in community wide physical activity research and from 2011 is running an RCT in physical activity promotion. He has a role in public health advocacy on issues of environments to promote physical activity, and interpreting scholarship on environmental risks to health.
Now a GP in Newcastle, he teaches in the epidemiology masters program at the Centre for Clinical Epidemiology and Biostatistics at the University of Newcastle and co ordinates the communicable disease epidemiology and research protocol design subjects as well as teaching in the undergraduate medical course.
Current research directions include development of new analytic methods for data from accelerometers for use in physical activity research, bringing objective measurement of physical activity into clinical practice settings, and analysis of health system data to make cycling safer.

Qualifications
- PhD (Community Medicine & Clinical Epidemiology), University of Newcastle, 01/08/2007
- Bachelor of Medicine, University of Newcastle, 30/04/1983
- Master of Medical Science (Epidemiology), University of Newcastle, 25/09/1998
Research
Research keywords
- Meta analysis
- Physical Activity
- diagnostic test research
Research expertise
Diagnostic test research in the general practice setting.
Ambulatory blood pressure monitoring
B type natriuretic peptides
Diagnostic test meta analysis
Clinical epidemiologic methodology.
Physical activity and ageing.
Fields of Research
| Code | Description | Percentage |
|---|---|---|
| 110300 | Clinical Sciences | 65 |
| 010499 | Statistics Not Elsewhere Classified | 20 |
| 110899 | Medical Microbiology Not Elsewhere Classified | 15 |
Teaching
Teaching keywords
- Environmental health
- General Practice
- Public Health
- communicable Disease
- epidemiology
Teaching expertise
Postgraduate epidemiology and research design.
Communicable disease epidemiology.
Grants and Funding
Summary
| Number of grants | 7 |
|---|---|
| Total funding | $1,347,992 |
For project grants received where the lead institution is other than the University of Newcastle, details are shown in italics.
Click on a grant title below to expand the full details for that specific grant.
2011 (2 grants)
Efficacy of exercise physiologist counselling in primary care patients: a RCT of two pragmatic approaches$896,589
Funding Body: NHMRC (National Health & Medical Research Council)
| Project Team | ||
|---|---|---|
| Associate Professor Erica James, Doctor Benjamin Ewald, Doctor Natalie Johnson, Professor Ronald Plotnikoff | ||
| Scheme | Role | |
| Project Grant | Investigator | |
| Total Amount | Funding Start | Funding Finish |
| $896,589 | 2011 | 2013 |
| GNo:G0190295 | ||
Physical Activity and Nutrition: The University of Newcastle's Approach Toward Better Population Health and Education$321,711
Funding Body: University of Newcastle
| Project Team | ||
|---|---|---|
| Professor Ronald Plotnikoff, Professor Robin Callister, Professor Clare Collins, Doctor Benjamin Ewald, Professor Manohar Garg, Associate Professor Erica James, Associate Professor David Lubans, Professor Philip Morgan | ||
| Scheme | Role | |
| Priority Research Centre | Investigator | |
| Total Amount | Funding Start | Funding Finish |
| $321,711 | 2011 | 2015 |
| GNo:G1100058 | ||
2009 (1 grants)
Be Active 09. Seventh national physical activity conference, Brisbane, 14-17 October 2009$1,258
Funding Body: University of Newcastle - Faculty of Health
| Project Team | ||
|---|---|---|
| Doctor Benjamin Ewald | ||
| Scheme | Role | |
| Travel Grant | Chief Investigator | |
| Total Amount | Funding Start | Funding Finish |
| $1,258 | 2009 | 2009 |
| GNo:G0190438 | ||
2008 (2 grants)
GPs and Vitamin D deficiency: A survey of knowledge, attitudes and practices$24,615
Funding Body: Cancer Council NSW
| Project Team | ||
|---|---|---|
| Associate Professor Billie Bonevski, Conjoint Professor Afaf Girgis, Doctor Benjamin Ewald, Conjoint Professor Bruce Armstrong | ||
| Scheme | Role | |
| Research Grant | Investigator | |
| Total Amount | Funding Start | Funding Finish |
| $24,615 | 2008 | 2008 |
| GNo:G0189349 | ||
Pilot project to test recruitment and intervention for physical activity promotion RCT in general practice$10,097
Funding Body: University of Newcastle
| Project Team | ||
|---|---|---|
| Doctor Benjamin Ewald | ||
| Scheme | Role | |
| Early Career Researcher Grant | Chief Investigator | |
| Total Amount | Funding Start | Funding Finish |
| $10,097 | 2008 | 2008 |
| GNo:G0189265 | ||
2004 (1 grants)
Accuracy of a new blood test for B Naturietic Peptide in the diagnosis of congestive heart failure in general practice$73,722
Funding Body: NHMRC (National Health & Medical Research Council)
| Project Team | ||
|---|---|---|
| Doctor Benjamin Ewald | ||
| Scheme | Role | |
| Scholarships - Public Health Postgraduate Research | Chief Investigator | |
| Total Amount | Funding Start | Funding Finish |
| $73,722 | 2004 | 2006 |
| GNo:G0183994 | ||
2002 (1 grants)
Accuracy of a new blood test for B Natriuretic Peptide in the diagnosis of congestive heart failure in General practice patients.$20,000
Funding Body: Hunter Medical Research Institute
| Project Team | ||
|---|---|---|
| Doctor Benjamin Ewald, Conjoint Associate Professor Julia Lowe | ||
| Scheme | Role | |
| Research Grant | Chief Investigator | |
| Total Amount | Funding Start | Funding Finish |
| $20,000 | 2002 | 2002 |
| GNo:G0181187 | ||
Research Supervision
| Number of current supervisions | 0 |
|---|
For supervisions undertaken at an institution other that the University of Newcastle, details are shown in italics, and the institution name is listed below the program name.
Past Supervision
| Year | Program | Supervisor Type | Research Title |
|---|---|---|---|
| 2005 | PhD (CommunityMed & ClinEpid) | Co-Supervisor | Prospective Surveillance of Surgical Site Infections at a Tertiary Hospital in Viet Nam and the Impact of a Bedside Hand Sanitizer Program |
Dr Benjamin Ewald
| Work Phone | (02) 4042 0544 |
|---|---|
| Fax | (02) |
| Ben.Ewald@newcastle.edu.au | |
| Position | Senior Lecturer Centre for Clinical Epidemiology & Biostatistics School of Medicine and Public Health Faculty of Health and Medicine |
| Focus Area | Public Health |
| Office | HMRI level 4, HMRI Building, Other |
| URL: | www.newcastle.edu.au/profile/ben-ewald |


