United States
@dermarkologist — the handle a wordplay on the creator's first name, Mark — is a board-certified dermatologist practicing in New York City who built a macro following by translating clinical skincare into accessible, often entertaining content.
Total Followers +0.1%
2.3M
Across TikTok, YouTube, Instagram
Primary Platform
TikTok
1.1M followers · 49% of audience
Engagement
4.2%
vs. 1.5% category median
Sponsorship Tier
Macro
Est. $12K–$29K / IG post
| Window | TikTok | YouTube | Combined | |
|---|---|---|---|---|
| Last 7 days | +0 +0.0% | +0 +0.0% | -519 -0.1% | -519 |
| Last 30 days | +0 +0.0% | +0 +0.0% | +1K +0.1% | +1K |
| Last 90 days | +0 +0.0% | +1K +0.8% | +55K +5.3% | +56K |
| Last 365 days | +0 +0.0% | +1K +0.8% | +55K +5.3% | +56K |
Daily follower snapshots from CreatorDB's longitudinal index.
@dermarkologist — the handle a wordplay on the creator's first name, Mark — is a board-certified dermatologist practicing in New York City who built a macro following by translating clinical skincare into accessible, often entertaining content. His posts cover trending actives like tretinoin and benzoyl peroxide, viral ingredient ratings framed as 'slays and nays,' and practical tips anchored by familiar household products like Vaseline. The YouTube channel extends his scope to hair and nail concerns, while a consistent disclaimer that no content constitutes medical advice keeps the overall tone conversational rather than clinical — a deliberate balance between authority and approachability.
His audience skews heavily female and concentrates in the 18-to-34 bracket, tracking closely with the demographic most invested in evidence-based skincare routines. Reach extends meaningfully into Australia and the UK alongside a US-majority base, reflecting broad English-speaking appetite for credentialed beauty guidance. Engagement running well above the category median signals an actively participating community rather than a passive one — a quality metric that tends to attract beauty and personal-care brands seeking conversion. His combination of clinical credentials and platform-native entertainment style positions him well for pharmaceutical-adjacent skincare, prescription-strength active brands, and premium dermocosmetic partnerships at a moment when consumers are increasingly prioritizing clinical authority in their product decisions.
dermarkologist reaches an audience concentrated in United States primarily through TikTok, and is best activated via long-form YouTube integrations, Instagram Reels and Stories, TikTok branded content. As a beauty creator they map naturally to brands targeting that space. Engagement on TikTok runs around 4.2%, pointing to an audience suited to category-relevant, mid-funnel brand campaigns rather than pure-reach buys.
Benchmark estimates for a creator at @dermarkologist's tier (Macro, 2.3M combined followers, United States). Pulled from CreatorDB's category benchmarks.
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Yes, dermarkologist is a board-certified dermatologist based in New York City who specializes in skin, hair, and nail conditions. Unlike most health and beauty creators who share tips from personal experience, he brings clinical training to every video, which is a key reason his content regularly outperforms the category average for engagement.
His first name appears to be Mark — the handle derMARKologist visually capitalizes it, and his public contact email follows the same pattern. The handle is essentially a pun on 'dermatologist' built around his own name, which has become his recognizable personal brand across TikTok, Instagram, and YouTube.
dermarkologist is based in New York City, where he maintains his dermatology practice. His Instagram bio lists NYC as his location alongside skincare, travel, and music as personal interests outside of medicine.
Tretinoin is one of the most frequently featured topics in dermarkologist's content — it appears as a core hashtag across his posts and comes up regularly in discussions about acne treatment and skin renewal. As a board-certified dermatologist, he covers both the clinical science behind tretinoin and practical guidance on incorporating it into a routine, making his channel a go-to resource for people researching the ingredient.
dermarkologist has shared a set of Vaseline (petroleum jelly) hacks he personally endorses from a dermatologist's perspective, covering uses that go well beyond basic moisturizing. The video format became one of his signature styles, framing professional skincare insight as simple, affordable, everyday advice.
Yes — one of dermarkologist's recurring formats involves reviewing trending skincare ingredients and products and delivering a verdict of either a slay (approved) or a nay (not recommended). He's applied this format to topics like neck line treatments and other viral ingredients, translating clinical judgment into an entertaining, digestible verdict his audience can act on.
dermarkologist has posted content emphasizing that tackling body odor means treating its root cause rather than relying on deodorant as a temporary fix. This reflects his broader content philosophy of going deeper than surface-level solutions to explain the biology behind common skin and body concerns.
dermarkologist regularly engages with the tanning community on TikTok through the #tanningtok hashtag, weighing in on the skin-health implications of UV exposure and tanning products and trends. His clinical perspective adds a dermatologist's voice to a corner of TikTok that often prioritizes aesthetics over long-term skin safety.
K-beauty is a recurring topic in dermarkologist's content, where he evaluates trending Korean skincare ingredients and products through a clinical lens. His use of the #kbeauty hashtag suggests he regularly helps his audience — predominantly young adult women — identify which K-beauty innovations have genuine science backing them and which don't.
No — dermarkologist clearly states across all his platforms that nothing he posts constitutes medical advice and that views expressed are his own. This is a standard and legally important disclaimer for licensed medical professionals creating public content, meaning viewers should treat his videos as educational commentary rather than a substitute for an in-person consultation.
Stats (followers, engagement, audience demographics, growth) are pulled live from the CreatorDB API covering YouTube, Instagram and TikTok. Bio and FAQ content is AI-assisted; news items are sourced from cited public press at generation time. Read the full methodology →
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@dermarkologist · TikTok
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