List of invited lectures delivered by Dr. D. P. Singh, in Canada and India:
- “Guru Nanak: A Prophet with a Scientific Attitude”, Annual Function of Guru Nanak Community Services Foundation, Brampton, ON, Canada 3rd August 2019.
- ‘Science and Religion: The Inter-relationships’, Indian Science Day Celebration, Chitkara University, Chandigarh-Patiala NHW, Pb., India, 15 Feb 2019.
- ‘Baba Nidhan Singh Ji: An Epitome of Seva and Simran’, Memorial Lecture, BNSIS, Mississauga, Canada, 30 July 2016
- ‘Nature in Guru Nanak’s Holistic Vision’, at Centre on Studies in Sri Guru Granth Sahib, G.N. D. University, Amritsar, India, 24 Dec. 2015
- ‘Nature in Guru Nanak’s Holistic Vision’, at Gurdwara Sahib Greater Montreal, Quebec, Canada, Nov. 23, 2014
- ‘Panch Tatva – A Perspective from Gurbani’, (ਪੰਜ ਤੱਤਾਂ ਦਾ ਸਿਧਾਂਤ: ਗੁਰਬਾਣੀ ਤੇ ਵਿਗਿਆਨ ਦਾ ਸੰਦਰਭ) at Centre on Studies in Sri Guru Granth Sahib, G.N. D. University, Amritsar, India, Aug 12, 2014
- ‘Dharam ate Vigyan da Sade Jiwan vich Mahatav’ , Dayanand Senior Sec. School, Nangal, Punjab, India, 2008
- ‘Gurbani vich Vigyanic Sarokar’, at B. S. S. M. Girls College, Munne, Nurpur Bedi, Punjab, India, 2007
- ‘Gurbani vich Vatavarni Sarokar’, at Govt. Girls S. Sec. School, Nangal, Punjab, India, 2006
- ‘Guru Nanak Dev Ji ate Vigyanic Soach’ at Gurudwara Sahib, Punjabi University, Patiala, Punjab, India, 2005
- ‘Gurbani ate Vigyan’ in Gurmat Camp, Killa Anandgarh Sahib, Anandpur Sahib, Punjab, India, 2005
- ‘Dharam ate Vigyan da Mahatav’, at Gurudwara G.T. B. Sahib, Nangal, Punjab, India, 2004
- ‘Dharam ate Vigyan’, in Gurmat Camp, at Gurudwara Bhabour Sahib, Nangal, Punjab, India, 2004
- ‘Dharam, Vigiyan ate Vidhiarthi’, in Gurmat Camp, at Gurudwara Sec 2, Nangal, Punjab, India, 2003
- ‘Guru Nanak Sahib di Bani vich Vigyanic tath’, at S. Sec. School, Kathera, Punjab, India, 2000
- ‘Vigyan ate Dharam da sade jiwan vich Mahatav’, at Govt. Shivalik College, Nangal, Punjab, India, 1998
- ‘Gurbani ate Vigyan de apasi sanbandh’, at Govt. S. Sec. School, Kathera, Punjab, India, 1997