Calvin D. Sun, MD

Emergency Physician, Public Speaker, Author, & Traveler

Calvin D. Sun, MD

Dr. Calvin D. Sun is a Clinical Assistant Professor and board-certified Physician specializing in Emergency Medicine, a public speaker, activist, choreographer, and entrepreneur based in NYC. He has worked at multiple underserved emergency departments and large-scale events around the country, most notably during the COVID-19 pandemic.

Interested in reaching out to Calvin? Send an email to

The Monsoon Diaries

Calvin is also 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 with The Monsoon Diaries, check out The Monsoon Diaries website or send an email to!

Countries & Territories