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July 7, 2026

Mental Health Influencers: How MDMotivator is Transforming What Philanthropy Looks Like

who is md motivator

Who is MDMotivator?

What happens when a creator becomes a movement?

In the case of Zachery Dereniowski, a Canadian social media creator, mental health activist, and former medical student, kindness had become a social revolution.

While studying medicine at the University of Sydney, Zachery turned to social media during the pandemic after experiencing severe isolation, the end of a long-term relationship, and mental health struggles. Originally, he created content for people just like him: struggling with the strict confines of the pandemic, the challenges associated with being a student in this era, and providing resources and advice for those suffering with mental health challenges, including social anxiety, depression, and chronic illnesses. 

“So, in January 2020 I started medical school at the University of Sydney,” he says. “Then several weeks in I went through a six-year relationship breakup, then two weeks after that I tore my knee and needed surgery so I couldn’t work out or play sports.”

As his platform grew, so did his community.

Tapping into the exact pain points he and his audience were experiencing, he began connecting with people on the street, sharing meaningful interactions and stories, often with the simple goal of brightening someone’s day.

What began as a way to connect with others, quickly evolved into a viral platform centered on empathy and human connection.

His videos follow a repeated narrative structure: he approaches strangers in public, often asking for help or observing their behavior, and then rewards acts of kindness with surprising (and often life-changing) gifts, including large sums of money, homes, and access to new opportunities. He’s since pushed his mission further by building ‘The Kind Closet’, a purpose-led platform that powers MDMotivator content through donations and a custom clothing line. Through brand partnerships, donations, and crowdfunding, he has been able to blend influencer marketing with charitable action at scale, with more than 43 billion impressions, £2.2M raised on GoFundMe, and 1,000 people supported by MDMotivator so far. 

He’s shaping how philanthropy is packaged and consumed online.