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Data updated: July 2026

James Castro Barbosa ✓

@dr.jamesbarbosa · Instagram · BR · weight-loss

Followers
65K
Following
2.1K
Posts
481

About James Castro Barbosa

@dr.jamesbarbosa's followers & following

65K

@dr.jamesbarbosa currently has 65,387 followers on Instagram and follows 2,056 accounts, a follower-to-following ratio of 31.8. That places the account in the micro tier of weight-loss creators.

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@dr.jamesbarbosa's content

481

@dr.jamesbarbosa has published 481 posts to date, working across static-posts, carousels, reels, stories, live-streams. The account's content is classified under weight-loss, nutrition, medicine, fitness. Bio: “MÉDICO Emagrecimento & Performance 🏆Excelência em cada detalhe do seu corpo 🎓| Pós-graduado em endocrinologia - CRM 01202529 📲| Agende su…”

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AI quality check on @dr.jamesbarbosa

98/100High authenticity

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
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@dr.jamesbarbosa's rankings on Zaver

1,610thin weight-lossof 4,313 vetted creatorsSee full ranking →43,451stin Brazilof 89,358 vetted creatorsSee full ranking →

Based on follower count among creators that passed Zaver's indexing quality bar.

@dr.jamesbarbosa's audience

Audience snapshot

60% male · 40% female

Core age group25-34

Collaboration pricing

Price tierPremium

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Which brands fit James Castro Barbosa?

Frequently asked questions

How many Instagram followers does @dr.jamesbarbosa have?

As of July 2026, @dr.jamesbarbosa has 65,387 followers (65K) on Instagram, follows 2,056 accounts, and has published 481 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @dr.jamesbarbosa?

Verified contact details for @dr.jamesbarbosa — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @dr.jamesbarbosa's contact info — free trial →

How much does @dr.jamesbarbosa charge for a sponsored post?

@dr.jamesbarbosa 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 @dr.jamesbarbosa's net worth?

@dr.jamesbarbosa's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 65K followers and a premium price tier in weight-loss, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →

Does @dr.jamesbarbosa have fake followers?

Zaver's AI authenticity check scores @dr.jamesbarbosa 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 @dr.jamesbarbosa?

@dr.jamesbarbosa's 65K followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @dr.jamesbarbosa's report on Zaver.

Which influencers are similar to @dr.jamesbarbosa?

Zaver lists comparable weight-loss creators in Brazil in the "Influencers like @dr.jamesbarbosa" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 4,313 vetted weight-loss creators with plain-English queries.