United States
Teawithmd — identified in her hashtags as Dr. Park — is a Stanford- and NYU-trained dermatologist who built a multi-platform following by translating clinical dermatology into accessible, evidence-based content on skincare and scalp health.
Total Followers +0.9%
1.5M
Across YouTube, Instagram, TikTok
Primary Platform
YouTube
114K followers · 8% of audience
Engagement
2.9%
vs. 1.5% category median
Sponsorship Tier
Macro
Est. $8.3K–$19K / IG post
Fashionista spotlighted Dr. Joyce Park's Kerativ brand, highlighting how she applies dermatology's evidence-based principles to at-home hair-loss treatments, bridging clinical science with everyday usability.
Expanding beyond content creation, Dr. Park announced the launch of Skin Refinery, a virtual dermatology clinic currently serving patients in Washington and California.
Glossy.co broke the news exclusively in April 2026, reporting that Park — unlike other derm founders who entered skincare — built Kerativ around hair-loss treatment with clinically validated ingredients and a 6-month clinical trial completed before launch.
Dr. Park was selected alongside over 100 other hair, makeup, and skincare experts to evaluate products for Yahoo Lifestyle's annual Beauty Awards.
| Window | YouTube | TikTok | Combined | |
|---|---|---|---|---|
| Last 7 days | +1K +0.9% | +2K +0.3% | +710 +0.1% | +3K |
| Last 30 days | +2K +1.8% | +7K +1.2% | +4K +0.5% | +13K |
| Last 90 days | +7K +6.5% | +28K +5.0% | +11K +1.4% | +46K |
| Last 365 days | +7K +6.5% | +28K +5.0% | +11K +1.4% | +46K |
Daily follower snapshots from CreatorDB's longitudinal index.
| Brand | Type | Platform | Date | Performance vs. baseline |
|---|---|---|---|---|
| Kerativ Hair Haircare / Beauty | Founder / owned brand | Long-term | — | |
| Skin Refinery Dermatology / Medical Practice | Investor / partner | Long-term | — |
Teawithmd — identified in her hashtags as Dr. Park — is a Stanford- and NYU-trained dermatologist who built a multi-platform following by translating clinical dermatology into accessible, evidence-based content on skincare and scalp health. Operating across YouTube, TikTok, and Instagram with a combined audience in the millions, she occupies a well-defined niche: board-certified physician creator whose credentials anchor her credibility in a space crowded with unvetted advice. Her signature series, "Spilling the Tea with MD," frames dermatology education in a conversational format, covering topics from oily scalps and hair washing routines to aging gracefully and the merits of Japanese and Asian skincare formulations — a recurring theme reflected in her most-used hashtags.
Beyond content creation, Dr. Park has moved meaningfully into the brand-founder lane with Kerativ, a scalp-first haircare line she describes as clinically backed, and she continues to see patients at Skin Refinery, grounding her online persona in active medical practice. Her audience skews heavily female and concentrates in the 18-to-34 demographic — a cohort with high beauty spending intent — while her above-median engagement rate signals genuine community trust rather than passive reach. That combination of physician credibility, a proprietary product line, and a loyally engaged young-adult audience positions her well for partnerships with premium skincare, haircare, and wellness brands seeking scientifically literate endorsement rather than purely aspirational influence.
Teawithmd reaches an audience concentrated in United States primarily through YouTube, and is best activated via long-form YouTube integrations, Instagram Reels and Stories, TikTok branded content. Their sponsorship history skews toward Haircare / Beauty, Dermatology / Medical Practice, a clear signal of fit for brands in those categories. Demonstrated partners include Kerativ Hair and Skin Refinery. Engagement on YouTube runs around 2.9%, which points to an audience better suited to category-relevant, mid-funnel campaigns than to pure-reach buys. The channel's mix of long-form YouTube integrations and Instagram Reels and Stories lets a sponsor choose between short awareness placements and longer, more detailed integrations. Because the audience follows beauty content rather than arriving through untargeted reach, sponsorships that match the channel's subject matter tend to convert more efficiently than broad placements. A consistent, on-topic posting focus gives sponsors a predictable, brand-safe environment, lowering placement risk compared with broad, general-interest channels. Campaigns here are best measured on qualified engagement and consideration within the niche rather than on raw impression volume. For United States-focused brands in Haircare / Beauty and related categories, Teawithmd offers a defined, creative-fit audience rather than broad, low-intent impressions.
Benchmark estimates for a creator at Teawithmd's tier (Macro, 1.5M combined followers, United States). Pulled from CreatorDB's category benchmarks.
The CreatorDB Agency runs end-to-end influencer campaigns globally — shortlisting, outreach, contracting, and performance reporting. Talk to our team about building a campaign around creators in this niche.
She is a fully credentialed dermatologist trained at both Stanford and NYU — two of the most competitive medical programs in the country. Her clinical background is the entire premise of the channel, and she continues to see patients at Skin Refinery Official alongside her content work.
Her hashtag #DermByPark points to her last name being Park. She uses the Teawithmd handle to keep the brand approachable, but her professional identity as Dr. Park appears consistently across her community-facing tags and content.
Yes — Kerativ is a scalp-first, clinically backed haircare line that Teawithmd founded and runs as CEO. The brand applies her dermatology training directly to haircare, prioritizing scalp health as the root of better hair rather than focusing only on the strands themselves.
The name combines the slang phrase "spilling the tea" — meaning sharing insider or candid information — with her MD medical credential. She even uses the recurring hashtag #SpillingTheTeaWithMD to flag videos where she debunks skin and hair myths with a frank, clinical perspective.
She actively sees patients at Skin Refinery Official, maintaining a real clinical practice alongside her content output. She highlights this dual role across all her platform bios as a core part of her credibility.
Yes — Japanese and Asian beauty is a recurring content pillar, reflected in hashtags like #JBeauty, #JapaneseSkincare, and #AsianSkincare, and she has covered shopping for skincare in Japan directly. She brings a dermatologist's ingredient-focused lens to evaluating these products, which resonates strongly with her audience.
She addresses greasy roots as a scalp health issue rather than a hygiene problem, offering derm-backed explanations for why sebum overproduction happens and what routines actually help. This topic ties directly into her Kerativ brand, which is built around regulating and caring for the scalp as a foundation.
The scalp-first philosophy treats the scalp as the biological foundation of hair health, using clinical dermatology principles rather than focusing only on the hair shaft. Her brand Kerativ is explicitly built around this approach, making it a through-line between her content and her product line.
She uses aging-related content — including the aged filter — as a clinical teaching tool to discuss skin longevity, how aging actually works at the skin level, and how to age well rather than just "anti-age." Hashtags like #AgingGracefully, #AgingWell, and #AgedFilter show this is a consistent content pillar she returns to regularly, not just a trend she followed once.
Teawithmd posts across YouTube, TikTok, and Instagram, with TikTok holding her largest individual following and YouTube listed as her primary platform. Her YouTube engagement runs well above the category median, which suggests a particularly invested core audience relative to her size on that platform.
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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@teawithmd · YouTube
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