[Independent.ie] , Gleeson, Colin OPW says drug use an issue in St Stephen’s Green park. (09 Sep 2016)

[Irish Times] , Gleeson, Colin Highest rate of HIV diagnoses in Republic recorded in 2015. (20 Oct 2016)

[Irish Times] , Gleeson, Colin Six in 10 people infected with hepatitis C undiagnosed. (24 Feb 2018)

[Irish Times] , Gleeson, Colin RSA blames alcohol for failure to wear seatbelts. (08 Mar 2019)

[Irish Times] , Gleeson, Colin Task force unveiled to deal with drug abuse in higher education. (25 Sep 2019)

[Irish Times] , Gleeson, Colin Universities see shift towards physical activity and wellbeing. (14 Jan 2020)

[Irish Times] , Gleeson, Colin Minister seeks report on use of laughing gas following death of a teenager. (08 Jul 2020)

[Irish Times] , Gleeson, Colin Three alerts issued at Life Festival on back of drug-checking scheme. (03 Jun 2023)