| 2010 June 28 | Continued Safety Improvements on a Large Iowa Farm | National Institute for Farm Safety Conference, Wilmington, NC |
| 2010 June 26-July 2 | Adapting AgriSafe and Certified Safe Farm to the Diverse Agriculture of North Carolina | National Institute for Farm Safety Conference, Wilmington, NC |
| 2010 June 26-July 2 | North Carolina, Iowa Connections: A Brief History and Theory of the AgriSafe Network and Certified Safe Farm | National Institute for Farm Safety Conference, Wilmington, NC |
| 2009 November 18 | A Complete Safety Program for a Large Iowa Farm | Midwest Rural Agricultural Safety & Health Forum, Des Moines, IA |
| 2009 June 17 | Complete Safety Program for a Large Iowa Farm | ANational Institute for Farm Safety Conference, New Orleans, LA |
| 2009 June 14-18 | Incorporating the Certified Safe Farm Intervention in the Shawano County Rural Health Initiative | National Institute for Farm Safety Conference, New Orleans, LA |
| 2008 November 20 | Effective Intervention to Increase PPE Use: Certified Safe Farm Research to Practice | Midwest Rural Agricultural Safety & Health Conference, Davenport, IA |
| 2008 October 24 | Effectiveness of the Certified Safe Farm On-Farm Safety Review Process in Identifying and Removing Injury and Illness Hazards on the Farm | 6th International Symposium Public Health and the Agricultural Rural Ecosystem, Saskatoon, Saskatchewan |
| 2008 June 26 | Results from the Certified Safe Farm Study | North American Agromedicine Consortium Annual Meeting, Lancaster PA |
| 2007 November 22 | Prevention of Farm Injuries and Illnesses Using a Comprehensive Intervention: The Certified Safe Farm | The Rural Health Initiative Program, Shawano, WI |
| 2007 September 19 | Certified Safe Farm: The Process and Health Outcomes | AgriSafe Network, Elluminate online ession |
| 2007 June 24-28 | Respiratory Health Risks of Swine Producers: Benefits of the Certified Safe Farm | National Institute for Farm Safety Conference, Penticton, British Columbia |
| 2006 October 4 | Certified Safe Farm Worker Safety Round Table | National Pork Board, Memphis, TN |
| 2006 June 25-30 | The Economic Benefits of the Certified Safe Farm Program: Further Analysis | National Institute for Farm Safety Conference |
| 2006 June 18-21 | The AgriSafe Network and the Certified Safe Farm: Sustainable Interventions for Agriculture | International Association of Agricultural Medicine and Rural Health, Lodi, Italy |
| 2006 June 11- 16 | Economic Benefits in Health Care Costs for Farmers Participating in the Certified Safe Farm Intervention Program | International Commission on Occupational Health, Milan, Italy |
| 2005 October 27 | Certified Safe Farm for the Senior Farmer | Midwest Regional Forum on Agricultural Safety and Health, Des Moines, IA |
| 2005 September 17 | The Certified Safe Farm: A Volunteer Health and Prevention Program with Incentives | Dalhousie University, Department of Preventive Medicine, Halifax, Nova Scotia |
| 2004 June 21 | Qualitative Evaluation of the Iowa Certified Safe Farm Program | National Institute of Farm Safety (NIFS) Conference, Keystone, CO |
| 2003 November 6 | Grundy County AgriSafe Rural Neighbors Health Fair and Certified Safe Farm Reviews | Midwest Rural Agricultural Safety and Health Forum, Des Moines, IA |
| 2003 November 6 | The Joys and Woes of Establishing a Certified Safe Farm Intervention Program | Midwest Rural Agricultural Safety and Health Forum, Des Moines, IA |
| 2003 October 19-23 | The Certified Safe Farm: A Novel Incentive-Based Farm Health Intervention | 5th International Symposium, Future of Rural Peoples: Rural Economy, Healthy People, Environment, Rural Communities, Saskatoon, Saskatchewan |
| 2003 October 19-23 | Respiratory Symptoms, Pulmonary Function, and Respirator Use Among Certified Safe Farm Participants | th International Symposium, Future of Rural Peoples: Rural Economy, Healthy People, Environment, Rural Communities, Saskatoon, Saskatchewan |
| 2003 October 22 | Evaluation of the Certified Safe Farm On-Farm Safety Review Process | 5th International Symposium, Future of Rural Peoples: Rural Economy, Healthy People, Environment, Rural Communities, Saskatoon, Saskatchewan |
| 2003 October 20 | Injuries in the Iowa Certified Safe Farm Study | 5th International Symposium, Future of Rural Peoples: Rural Economy, Healthy People, Environment, Rural Communities, Saskatoon, Saskatchewan |
| 2003 June 23 | Respiratory Symptoms, Pulmonary Function, and Respirator Use Among Certified Safe Farm Participants | National Institute for Farm Safety, Windsor, Ontario |
| 2002 November 13-14 | Using Clinical Audiometric Results to Assess Hearing Loss in Certified Safe Farm (CSF) Farmers | Midwest Rural Agricultural Safety and Health Forum, Little Amana, IA |
| 2002 November 13-14 | Respiratory Symptoms and Pulmonary Function Among Certified Safe Farm Participants | Midwest Rural Agricultural Safety and Health Forum, Little Amana, IA |
| 2002 November 13-14 | Modifications made by Certified Safe Farm Participants | Midwest Rural Agricultural Safety and Health Forum, Little Amana, IA |
| 2001 June 27-30 | Incentive - Based Agricultural Health and Safety Programs: A Review and Historical Development of the Certified Safe Farms Program | NORA 2001 Bi-Annual Agricultural Health Centers Conference, Kansas City, KS |
| 2000 November 17 | Comprehensive and Incentive - Based Programs: Certified Safe Farm | Rogers Memorial Seminar, Carle Medical Foundation Hospital, Urbana, IL |
| 2000 September 20-22 | Certified Safe Farm - An Insurance - Based Intervention for Agricultural Health and Safety Promotion | Central States Agricultural Health and Safety Conference. Kansas City, KS |
| 2000 September 20-22 | Certified Safe Farm - Preliminary Injury and Health Outcome Results | Central States Agricultural Health and Safety Conference. Kansas City, KS |
| 2000 August 4-6 | Making Farming Safer: The Certified Safe Farm Project | National Association for Rural Mental Health Conference, Portland, OR |
| 2000 June 27-30 | Incentive - Based Agricultural Health & Safety Programs: A Review and Historical Development of the Certified Safe Farm Program | NIOSH Agricultural Health Centers Conference, Kansas City, KS |
| 2000 June 26 | The Farm Safety and Health Beliefs Scale: Relationships with Financial Stress and Depression | National Institute for Farm Safety Conference, Dubuque, IA |
| 2000 June 26 | Iowa Certified Safe Farm Program and Comprehensive Preventive Agricultural Occupational Health and Safety Services | National Institute for Farm Safety Conference, Dubuque, IA |
| 2000 May 19-26 | Certified Safe Farm-Requirements for Certification | American Industrial Hygiene Conference & Exposition, Orlando, FL |
| 2000 April 28-30 | Certified Safe Farms: Using Health Insurance Incentives to Promote Agricultural Safety and Health | Agricultural Health and Safety in a New Century Conference, Cooperstown, NY |
| 2000 April 28-30 | Incentive-based Agricultural Health and Safety Programs: A Review and Historical Development of the Certified Safe Farm Program (abstract) | Agricultural Health and Safety in a New Century Conference, Cooperstown, NY |
| 1999 October 24-26 | The Certified Safe Farm Program | National Conference on Workplace Safety and Health Training, St. Louis, MO |
| 1999 February 22 | Developing an Agricultural Health Promotion System by Incentives: The Certified Safe Farm | State of Iowa Legislature, House Committee on Agriculture, Des Moines, IA |
| 1998 November 13 | Development of the Farm Safety & Health Beliefs Scale: The role of Farm Stress & Safety Beliefs in Developing Certified Safe Farms | Annual Meeting of Iowa's Center for Agricultural Safety & Health, Ames, IA |
| 1998 October 21 | Preliminary Results from the Iowa Certified Safe Farm System | Fourth International Symposium; Rural Health & Safety in a Changing World, Saskatoon, Saskatchewan |
| 1998 October 21 | Preventive Health Screening Results Among Certified Safe Farm Participants | Fourth International Symposium; Rural Health & Safety in a Changing World, Saskatoon, Saskatchewan |
| 1998 October 18-22 | Iowa Certified Safe Farm On-Farm Safety Reviews | Fourth International Symposium; Rural Health & Safety in a Changing World, Saskatoon, Saskatchewan |
| 1997 July 15-17 | Great Plains Community Intervention Projects: Clearinghouse - Certified Safe Farm - Engineering Intervention. | NIOSH Agricultural Health & Safety Conference, Morgantown, WV |
| 1996 October 17 | An Insurance Incentive Approach to Agricultural Health and Safety. The Certified Safe Farm | Iowa Life and Health Association, Des Moines, IA |