I listen to WTF regularly. I find Marc Maron's conversations to be deeply intimate, connected and I find he also uses many techniques found in Motivational Interviewing and therapy to help his interviewee relax, open up and begin to share extremely personal details about their lives.
The conversation gets into mental health topics with AJ Mendez Brooks around 39 minutes. Highly recommended!
Mental Health and Therapy Writer. As featured on Huffington Post, Vox Media and elsewhere.