Calvin D. Sun, MD

Emergency Physician & Entrepreneur

Calvin D. Sun, MD

Dr. Calvin D. Sun is an Attending Physician and Clinical Assistant Professor in Emergency Medicine, a public speaker, activist, choreographer, and entrepreneur based in NYC. He has practiced as an attending physician at multiple underserved emergency departments and large-scale events around the country.

Interested in reaching out to Calvin in regards to COVID-19, medicine, donations, or press? Send an email to

The Monsoon Diaries

Calvin is the Founder & CEO of The Monsoon Diaries: a blog-turned-travel community that has taken hundreds of readers to 190+ countries in the past 10 years including North Korea, Nauru, Greenland, and Antarctica. The Monsoon Diaries has since been featured on BBC News, ABC News, MSNBC, TED, National Geographic, and USA Today.

If you’re interested in going on an adventure, check out The Monsoon Diaries website or send an email to!

Countries & Territories