Dr. Daniel Sugai
Dr. Daniel Sugai, known as Dr. SPF, is a Seattle-area dermatologist sharing skincare reviews, simple routines and explanations of skin and hair concerns.
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Latest
Daniel’s happenings, collected from public sources, plus his backstory and Starbook, where fans write.
Known for
Overview
- From
- Born in Honolulu and raised on Oahu’s North Shore.
- Based
- Seattle area, Washington.
- Education
- University of Hawaii medical degree; Harvard dermatology residency, 2013–2016.
- Also known as
- Dr. SPF, @drspf on TikTok.
- Started posting
- February 2020, beginning with Instagram.
- Beyond the videos
- Founder of Sugai Academy, which teaches healthcare professionals to build credible social media platforms.
Mini bio
Hawaii roots.
Sugai grew up on Oahu’s North Shore and studied biology with an art minor at the University of Hawaii. He earned his medical degree there before completing dermatology residency at Harvard in 2016.
Finding his field.
He initially considered plastic surgery. Dermatology won him over because it combined visual diagnosis, procedures, cosmetics and the detective work of figuring out a skin condition.
From clinic to camera.
His medical assistant downloaded Instagram onto his phone in February 2020. As the pandemic disrupted in-person care, he began sharing skin education online. Christian Franz helped build and curate his YouTube channel in April 2020.
Reaching more people.
Product reviews, explanations and answers to skincare questions helped him build an audience across TikTok, Instagram and YouTube. By September 2024, the University of Hawaii reported that he had more than two million followers. He has also brought his advice to The Drew Barrymore Show.
Teaching the next voices.
Through Sugai Academy, he now helps other healthcare professionals create credible educational content. His own videos continue to cover everyday routines, ingredient questions and product choices.
Creditschronological, newest first
Video and television
- 2026Six Skincare Upgrades That Actually Make a Difference in 2026Creator; paid partnership with PCA SKIN
- 2023The Drew Barrymore Show: combating dry skinGuest dermatologist
- 2022How to Use La Roche-Posay Serums in Your Skincare RoutineCreator and presenter
Podcasts
Awards
Quotes
Social media has become a second job, but I always tell my patients that they are still my first priority.Dr. Daniel Sugai, ShopMy Q+A
Discussing the long relationships he builds with patients while also making content.
Trivia
- He was the first person in his family to pursue medicine.
- His college interests combined biology and art, a pairing he connects to his choice of dermatology.
- A University of Hawaii Presidential Scholarship helped fund a trip to India that later informed his medical school and residency applications.
- Alongside skincare, he sometimes posts about favorite Hawaii food spots.
Find Daniel
Follow Daniel for skincare reviews, routine ideas and explanations from the clinic.
Are you Dr. Daniel Sugai?
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YouTube
The Drew Barrymore Show
YouTube