| | Al-Dabbas M. Maher* and Shereen Al-Kharabsheh.
| The 5th International Conference of The Arab Society for Medical Research | Sharm El Sheikh, Egypt | October, 28 – 31th 2016, | Lecturer | |
| | Al-Dabbas M. Maher* Khalid Al-Ismail and Sabal Bani Mustafa | International Conference on Food, Agriculture and Animal Sciences (ICOFAAS 2019) | Antalya, Turkey. | Nov. 8-11, 2019, | Participant | |
| | Al-Dabbas M. Maher* Khalid Al-Ismail and Sabal Bani Mustafa | " In : International Conference on Food, Agriculture and Animal Sciences (ICOFAAS 2019) | Antalya, Turkey. | Nov. 8-11, 2019, | Participant | |
| | Al-Dabbas M. Maher* and Heba Otoom
| The International Conference on Agronomy and Food Science and Technology (AgroFood) | Istanbul, Turkey. | June 20-21, 2019, | Participant | |
| | Al-Dabbas M. Maher* and Asma Shaderma.. | The 6th International Conference of The Arab Society for Medical Research | Luxor, Egypt. | Feb, 20 – 24, 2018, | Participant | presenter, chairman of a session |
| | Al-Dabbas M. Maher* and Asma Shaderma.
| The 6th International Conference of The Arab Society for Medical Research | , Luxor, Egypt. | Feb, 20 – 24, 2018 | Lecturer | |
| | Al-Dabbas M. Maher, Abu-Taleb Ruba ,and Al-Ismail Khalid | First Euro-Med Symposium
Plant Natural Products: from Biodiversity to Bioindustry
“ BioNat-1 “
| National Research Centre, Cairo,Egypt | 8-10, December 2009 | Lecturer | |
| | Maher Al-Dabbas and Waseem Hamadah | The fourth Arab conference on Nutrition promotion of healthy nutrition in the community | Amman,Jordan | 5-7, April 2011 | Lecturer | |
| | Al-Dabbas, M., Al-Antary, T. Shderma, A. | The 4th International Conference on Emerging Trends in Scientific Research (ICETSR) | Nippon Hotel, Istanbul-Turkey | 28-29 November, 2015 | Participant | |
| | Abdelgaleil, S. A., Al-Dabbas, M. M., Ahmed, S., Hashinaga, F. | The Third International Conference on IPM Role in Integrated Crop management and Impacts on Environment and Agricultural Products | Giza, Egypt | 26-29, November 2005 | Lecturer | |
| | | updates in nutrition management of diabetics and elderly. | Dept. of Nutrition and Food Technology-University of Jordan, Amman, Jordan | 23-24, November 2011 | Lecturer | |
| | M. Al-Dabbas, and S. A. Ibrahim. . | The 228th ACS National Meeting, in Philadelphia, PA, | Louisiana State University, Baton Rouge, LA, USA | 22-26, August 2004 | Others | |
| | | Nuclear Proliferation and Nuclear Energy forum, Security, political and economic implications; Regional and international models. | Amman, Jordan. | 22-24, June 2009 | Others | (The Jordan Univesity Delegation representative) |
| | Al-Dabbas M. Maher | AAU international conference on Pharmacy and Biomedical Sciences | Abu Dhabi, UAE. | 18-19 January, 2023, | Participant | Presnter and Chairman for a session |
| | | 1st Arab-American frontiers of Sciences, Engineering, and Medicine Symposium. | Kuwait Institute for Scientific Research (KISR) U.S. National Academies.Kuwait City,Kuwait | 17-19, October 2011 | Participant | |
| | | The 2nd International conference on biotechnology engineering ICBio E 11. | International Islamic University, Kuala Lumpur,Malaysia | 17-19, May 2011 | Lecturer | |
| | | The Fifth Conference of Research Thesis and dissertation – The University of Jordan- | Amman, Jordan. | 16-17/ April/ 2014. | Participant | participant and chairman, |
| | Al-Dabbas, M. M., and Al-Ismail, K. | The 2nd international conference under the theme: Medical research in the Arab world- modes of collaboration and development. . | National research center-Cairo, Egypt | 11-13, November 2008 | Participant | |
| | Al-Antary, T. Shderma, A and Al-Dabbas, M. | The 11th Arab Congress of Plant Protection, At Arab Soc of Plant Protection and Faculty OF Agric, | Al Balqa Applied Univ,Al Salt ,Jordan | 11, Nov.2014. | Participant | |
| | Al-Dabbas M. Maher, Al-Osaili Tareq | EffoST Conference 2009 "New Challanges in Food Preservation" | Budapest, Hungary | 10-13, November 2009 | Others | |
| | Al-Dabbas Maher, Majd Mumneh, Mahmoud Abu-Ghoush, Balkees Abuawad | In: AAU international conference on Pharmacy and Biomedical Sciences | Abu Dhabi, UAE. | , 18-19 January, 2023, | Participant | Presnter and Chairman |
| | Al-Dabbas M. Maher* and Heba Otoom. | The International Conference on Agronomy and Food Science and Technology (AgroFood) | , Istanbul, Turkey. | June 20-21, 2019 | Participant | |
| | Maher M. Al-Dabbas, Khalid Al-Ismail & Basem Al-Abdulla | 2nd international conference on food industries and biotechnology. | Al-Baath University-Homs-Syria | 1-3, November 2010 | Participant | |
