You can care deeply without losing yourself.

MARCUS GREATHEART MD MSWPhysician, Social Worker, Author & Speaker

I help frontline workers and their leaders navigate difficult conversations, constrained systems and the emotional weight of caring work.

Marcus Greatheart smiling, wearing a denim shirt
“At our conference, his talk stood out as one of those moments that people don’t just hear, they feel.” Dr. Sara Lea, Medical Director, Education, Onboarding and Leadership Development, Island Health
45,000+followers across TikTok, Instagram, Facebook, LinkedIn and YouTube

Start here

What are you looking for?

The book

The Field Guide to Frontline Care

Practical tools for the moments that don’t make it into training manuals or case conferences. Short, shift-tested chapters on communication, boundaries, conflict and grief.

Speaking

Keynotes and workshops

For frontline teams, leaders and organizations in healthcare, homelessness, substance use and mental health. In person across Canada and the US, and virtually anywhere.

The newsletter

Notes on Staying Human

A free email, twice a month, for people doing frontline work. Practical tools, new ideas and conversations from the front lines of care.

Fall 2026

Upcoming Events

I’m often speaking at conferences, leading workshops or attending events across Canada. If you’ll be at one of these, I’d be glad to meet you.

Canadian Alliance to End Homelessness Conference

If you’re there, I’d love to say hello.

Attending

Harm Reduction Conference

When Care and Constraint Collide: Staying Human in Harm Reduction Work

Keynote

Canadian Society of Addiction Medicine Conference

Come say hi if you’re attending, too.

Attending