- Plenary Review Talk on Radiative and EW penguin decays at e+e- B-factories on behalf of the Belle/BaBar Collaboration at the 16th Conference on Flavor Physics and CP violation (FPCP 2018), (Jul 14-18, 2018) IIT Hyderabad, India. [slides]
- \item {\bf Plenary Talk} on {\bf \boldmath `Radiative and EWP $B$ decays at $B-$factories'} on behalf of the Belle/BaBar Collaboration at the 17th International Conference on B-Physics at Frontier Machines {\bf(BEAUTY 2018)}, (May 6-11, 2018) Elba island, Italy.
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- \item {\bf Parallel Talk} on {\bf \boldmath `Radiative and Electroweak Penguin B Decays at Belle II'} on behalf of the Belle II Collaboration at the 25th International Conference on Supersymmetry and the Unification of Fundamental Interactions {\bf(SUSY17)}, (Dec 11-15, 2017) TIFR, Mumbai, India.
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- \item {\bf Parallel Talk} on {\bf \boldmath `Recent Results on Radiative and Electroweak Penguin $B$ decays at Belle'} on behalf of the Belle Collaboration at the 2017 Meeting of the American Physics Society Division of Particles and Fields {\bf(DPF 2017)}, (Jul 31-Aug 04, 2017) Fermilab, Batavia, USA.
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- \item {\bf Parallel Talk} on {\bf \boldmath `Particle Identification with the TOP and ARICH detectors at Belle II'} on behalf of the Belle II Collaboration at the XXII DAE High Energy Physics Symposium {\bf (DAE-HEP 2016)}, (Dec 12-16, 2016) New Delhi, India.
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- \item {\bf Parallel Talk} on {\bf \boldmath `Prospects for Rare Decays at Belle II'} on behalf of the Belle II Collaboration at the 9th International Workshop on the CKM Unitarity Triangle {\bf (CKM 2016)}, (Nov 28 - Dec 3, 2016), Mumbai, India
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- \item {\bf Plenary Talk} on {\bf \boldmath `Particle Identification at Belle II'} on behalf of the Belle II Collaboration at the XIIth International Conference on Beauty, Charm, and Hyperons in Hadronic Interactions {\bf (BEACH-2016)}, (Jun 12-18, 2016) Virginia, USA.
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- \item {\bf Plenary Talk} on {\bf \boldmath `Study of transitions and decays of bottomonia at Belle'} on behalf of the Belle Collaboration at the XIIIth International Conference on Heavy Quarks and Leptons {\bf (HQL-2016)}, (May 22-27, 2016) Virginia, USA.
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- \item {\bf Plenary Talk} on {\bf \boldmath `Exclusive study of bottomonium states in radiative $\Upsilon(2S)$ decays'} on behalf of the Belle collaboration at the XV International Conference on Hadron Spectroscopy {\bf (Hadron-2013)}, (Nov~04-08~2013) Nara, Japan.
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- \item {\bf Plenary Talk} on {\bf \boldmath `Bottomonium Spectroscopy at Belle'} on behalf of the Belle Collaboration at the 9$^{\rm th}$ International Workshop on heavy Quarkonium {\bf (Quarkonium-2013)}, (Apr 22-26, 2013) IHEP, Bejing, China.
- \item {\bf Parallel Talk} on {\boldmath \bf `Search of $\eta_{b}(1S)$ and $\eta_{b}(2S)$ in radiative $\Upsilon(2S)$ decays at Belle'} on behalf of the Belle Collaboration at the XX DAE-BRNS High Energy Physics symposium {\bf (DAE-HEP-2013)}, (Jan 13-18, 2013), Shanti Niketan, India.
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- \item {\bf Poster} on {\bf `Characterization of SiPM'} at National Symposium on Particles, Detectors and Instrumentation {\bf (NSPDI 2012)}, (Mar 21-24, 2012) at TIFR, Mumbai.