Data updated: July 2026
Rosanna Chalfant
@rosannaalexis · Instagram · US · skincare
About Rosanna Chalfant
Rosanna Chalfant is a doctor and expert in the skincare niche, with a strong presence on Instagram. She has accumulated a following of 11,478, primarily sharing educational and informative content related to skincare, medical education, and beauty tips. Her content is characterized by an authoritative and professional tone, appealing to an audience interested in health and beauty. With a diverse range of content formats, including reels, static posts, carousels, stories, and long-form videos, she effectively engages her followers. Some content may require brand review.
@rosannaalexis's followers & following
@rosannaalexis currently has 11,478 followers on Instagram and follows 4,994 accounts, a follower-to-following ratio of 2.3. That places the account in the micro tier of skincare creators.
@rosannaalexis's content
@rosannaalexis has published 2,400 posts to date, working across reels, static-posts, carousels, stories, long-form-video. The account's content is classified under skincare, skincare, medical-education, beauty-tips. Bio: “@midwestcenterfordermatology @icahnmountsinai biomedical sciences MS 🗽 @uofmichigan neuroscience BS @missusa lower manhattan ‘23”
AI quality check on @rosannaalexis
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@rosannaalexis's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@rosannaalexis's audience
Audience snapshot
20% male · 80% female
Core age group25-34
The audience primarily consists of individuals aged 25-34, with a slight male skew of 20%. The top geographic location for her followers is the United States, indicating a concentrated interest in her expertise within this region.
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate → free trialWhich brands fit Rosanna Chalfant?
Brands in the skincare, medical education, and beauty sectors would align well with Rosanna's content. Her professional background and authoritative tone make her a suitable partner for brands seeking to convey trust and expertise in their messaging.
Frequently asked questions
How many Instagram followers does @rosannaalexis have?
As of July 2026, @rosannaalexis has 11,478 followers (11K) on Instagram, follows 4,994 accounts, and has published 2,400 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @rosannaalexis?
Verified contact details for @rosannaalexis — including business email where available — are held in Zaver, alongside contacts for millions of other Instagram creators. Zaver users can unlock them instantly and reach out from your own inbox. Unlock @rosannaalexis's contact info — free trial →
How much does @rosannaalexis charge for a sponsored post?
@rosannaalexis sits in the premium price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @rosannaalexis's net worth?
@rosannaalexis's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 11K followers and a premium price tier in skincare, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @rosannaalexis have fake followers?
Zaver's AI authenticity check scores @rosannaalexis 98/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @rosannaalexis?
@rosannaalexis's 11K followers skew 20% male / 80% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @rosannaalexis's report on Zaver.
Which influencers are similar to @rosannaalexis?
Zaver lists comparable skincare creators in United States in the "Influencers like @rosannaalexis" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 14,487 vetted skincare creators with plain-English queries.
What is the follower count?
Rosanna has 11,478 followers.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
The estimated price tier for collaborations is premium.
What is the content niche?
Rosanna primarily focuses on skincare, with additional content in medical education and beauty tips.
