[T.20] Label-free Morpho-molecular Microscopic Investigation of Live Leukemic Cells, October 14, 2019, SCIX/FACSS, Palm Springs, CA, USA.

[T.19] Emerging biophotonics technologies, Biotechnological Approaches for Industrial Waste Management and Renewable Energy (IWMRE-2019), April 6, 2019, Motilal Nehru National Institute of Technology, Allahabad, India.

[T.18] Harnessing biophotonics solutions for disease diagnosis, April 3, 2019, Department of Physics, Ewing Christian College, Allahabad, UP, India. 

[T.17] Harnessing label-free morpho-molecular microscopy in leukemia diagnosis and treatment, March 27, 2019, Connecticut Symposium on Microelectronics & Optoelectronics, 28th Annual Symposium, Orange, CT, USA. 

[T.16] Biophotonics: A new dawn in clinical diagnosis, February 25, 2019, Department of Physics, Central Connecticut State University, New Britain, CT, USA. 

[T.15] Probing live cell in label-free manner: Morpho-molecular microscopy, November 30, 2018, Physics Seminar Series, Southern Connecticut State University, New Haven, CT, USA. 

[T.14] An integrated label-free morphomolecular imaging platform for acute lymphoblastic leukemia diagnosis, October 24, 2018, SCIX/FACSS, Atlanta, GA, USA.

[T.13] Investigating live cell in label-free manner: multimodal and multi-wavelength imaging, December 21, 2017, Center for Biomedical Engineering, Indian Institute of Technology, Delhi, India.

[T.12] Resonance Raman spectroscopy-based label-free approach for HbA1c detection, October 12, 2017, SCIX/FACSS, Reno, NV, USA.

[T.11] Biophotonics:  A new dawn in clinical diagnostics, June 12, 2017, Motilal Nehru National Institute of Technology, Allahabad, India.

[T.10] Label free chemical imaging: quo vadis, June 12, 2017, University of Allahabad, Allahabad, India.

[T.9] Raman spectroscopy: A new dawn in clinical diagnostics, February 13, 2017, Webinar, Andor Technology.

[T.8] Shining light on human health: Label-free molecular imaging, October 30, 2015, Webinar, Virtual Class Room, National Knowledge Network, India.

[T.7] Raman spectroscopy based sensing of alternative glycemic markers: Quo vadis?, September 29, 2015, SCIX/FACSS, Providence, RI, USA.

[T.6] Key-note lecture on Detecting BLOODY photons using Raman Spectroscopy, Andor Academy Seminars, April 8, 2015, Johns Hopkins University, Baltimore, MD, USA.

[T.5] Raman Spectroscopy in pathology:  Quo vadis?, Modern Optics and Spectroscopy Seminar, March 3, 2015, Massachusetts Institute of Technology, MA, USA.

[T.4] Key-note lecture on Biomedical applications of Raman spectroscopy, Andor Academy Seminars, June 17, 2014, Harvard Medical School, Boston, MA, USA.

[T.3] Guest Lecture on Driving biophotonics from the laboratory bench to the clinical bedside, May 31, 2014, Indian Institute of Technology, Roorkee, India.

[T.2] Raman spectroscopic perspective on long-term glycemic markers, October 2, 2013 SCIX/FACSS, Milwaukee, WI, USA.

[T.1] Solvent Effect on Excited Triplet State of 2-Chlorothioxanthone, National Seminar on Chemistry of Nanomaterials and Molecular Dynamics, December 31, 2010, Annamalai University, Annamalainagar, India.

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Invited Lectures: