• In addition to main collaboration and consortium scientific meetings, I have more than 30 contributions to international conferences, seminars and meetings in 17 different cities.
Here is a list of some selected talks

Invited Talks




• September 2024: tilepy, Astro-COLIBRI 3rd workshop, Paris-Saclay (LOC chair, session chair & talk)




• April 2024: Multi-messenger astrophysics - GRBs in the TeV domain, Seminar at IRAP, Toulouse




• December 2023: Revealing cosmic accelerators through multi-messenger events, Seminar at LUTH, Meudon




• November 2022: H.E.S.S. Transients Follow-up System, Astroparticle Symposium, Paris-Saclay




• September 2022: IACT transient follow-up systems, Astro-COLIBRI conference conference, Paris-Saclay




• April 2022: Transient multi-messenger astrophysics with H.E.S.S. and CTA, Seminar at LLR, Palaiseau




• September 2018: Multi-messenger Astrophysics, Seminar at NDU, Louaize




• April 2025: Multi-messenger Astrophysics, NDU, Louaize (outreach)




• April 2024: Multi-messenger Astrophysics, Balamand, Koura (outreach)




• May 2023: A journey into the incredibly big and incredibly old, Antonine Sisters School, Beirut (outreach)




• December 2023: Astrophysics orientation session, Lycée Charlemagne, Beirut (outreach & orientation)

Local Organizing Committees




• September 2024: LOC chair, Astro-COLIBRI 3rd workshop, Paris-Saclay




• September 2024: LOC member, Ecole de Gif 2024 - Multi-messenger Astrophysics, Paris

Selected Conference Presentations




• April 2024: The rate of detectable VHE GRBs, CTAO symposium, Bologna (contributed talk)




• November 2023: The absence of VHE GRBs, Astroparticle Symposium, Paris-Saclay (contributed talk)




• July 2023: Probing VHE gamma-rays from GW events, ICRC23, Nagoya (contributed talk)




• July 2023: Swift and Fermi archival search for FRB counterparts, ICRC23, Nagoya (contributed poster)




• July 2023: Why were no VHE GRBs detected before 2018?, ICRC23, Nagoya (contributed poster)




• March 2022: GW follow-up in the VHE domain, Moriond 2022 - VHEPU, La Thuile (contributed talk)





• July 2021: Follow-up of BBH merger events, ICRC21, 37th, DESY, Berlin (virtual talk)




• July 2021: The H.E.S.S. rapid GW follow-up program, ICRC21, 37th, DESY, Berlin (virtual poster)




• March 2021: Multi-messenger Transient Astrophysics with IACTs, RJP, Paris (virtual talk)




• March 2021: The H.E.S.S. GW rapid follow-up program, TS2020, Paris (virtual talk)




• February 2020: The hunt for GW counterparts, Elbereth, Paris (contributed talk)




• November 2019: The hunt for VHE gamma-rays in the GW era, JRJC, Brest (contributed talk)




• October 2019: GW follow-up with IACTs, TS2020, Paris (contributed talk)




• February 2019: Searches for TeV gamma-rays from GWs, INTEGRAL, Geneva (contributed talk)

Selected Seminar Participations




• November 2023: Astro-COLIBRI multi-messenger astrophysics workshop, Paris-Saclay




• September 2022: 31st Texas symposium on relativistic astrophysics, Prague




• June 2021: ISAPP summer school on Gravitational Waves (virtual school)




• November 2019: ASTERIICS 4th Virtual Observatory school, Strasbourg




• April 2015: Advanced particle physics class with the International Center for Theoretical Physics, Louaize

Other important contributions




Among dozens of CTAO & H.E.S.S. international collaboration and local group meetings, I highlight:



• September 2024: The H.E.S.S. Transients Legacy Program Collaboration meeting, Kraków (Legacy talk)

Extra Courses




• May 2021: Artificial Intelligence for Astrophysics in the Epoch of Big Data, Astronomy & Astrophysics of Ile-de-France, Paris




• September 2020: From Chaos to Structured Text, Paris-Saclay University, Paris




• March - April 2020: History of Ideas in Astronomy, Astronomy & Astrophysics of Ile-de-France, Paris

Outreach




• 2025: Invited on Beirut Time Podcast - Watch Here




• 2024: Invited on the Day One Podcast - Watch Here




• 2022: Outreach video with Live Love Beirut NGO - Watch Here