He will replace the current Senior Tutor, Dr Clare Laudet, at the end of this academic year.
Prof Luke O'Neill will join 50 leading scientists from around the world as a Fellow, a position held by Albert Einstein and Charles Darwin.
In protest of €12 million in cuts to the 2016 mental health budget, national protests called on the government to prioritise mental health funding.
Student involvement was noted as being critical to the awarding of the flag.
Ruane was elected on the 15th count with 3,343 votes, without meeting the quota.
With 4,144 votes, Bacik was elected having exceeded quota. She joins David Norris, who was elected last night.
The withdrawal of Law Soc, who have been involved with the national charity event since 2013, will mean Trinity Amnesty and Trinity VDP will need to look for a new partner for the event.
With 4,070 votes, Norris has been re-elected to the panel having exceeded quota.
The claim from Dr David Parris, a retired lecturer, alleges that Trinity’s pension scheme discriminates against him based on age and sexual orientation.
Collins was elected on the second count, just 10 votes ahead of Ari Fogelson. Crespo received 62 per cent of the vote.