Julia Mlynarek is and entomologist at the Montreal Insectarium. She joined Sue Smith to talk all things fireflies.

Dr. Chris Labos, cardiologist with a degree in epidemiology and a regular contributor on CJAD 800. You can hear him every Sunday on Weekends with Joanne Vrakas at 7:20 a.m.

Tech expert Kris Abel joined Sue Smith on CJAD800.

Political commentator Sandy White was an advisor to the Conservative Party during the Stephen Harper administration. He can be heard every Sunday at 8:10 a.m. on Weekends with Joanne Vrakas with his take on the latest from the world of politics.

Chef and TV host Vanessa Gianfrancesco can heard every Saturday at 8:20 a.m. on Weekends with Joanne Vrakas sharing her favourite recipes and kitchen tips.

95.9 Virgin Radio's Kelly Alexander joins Weekends with Joanne Vrakas with the latest entertainment and pop culture news. She can be heard every Saturday at 7:50 a.m.

Dr. Sylvain Charlebois, better known as ‘The Food Professor’, is Senior Director at Agri-Food Analytics Lab and Professor of Faculties of Management and Agriculture at Dalhousie University. He joins Weekends with Joanne Vrakas every Saturday at 7:10 a.m. to discuss everything from fluctuations in grocery prices to food trends.

Registered dietitian nutritionist Kim Arrey joins Weekends with Joanne Vrakas every Saturday at 6:40 a.m. with tips to keep healthy.