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Data updated: July 2026

Dr Karan Rajan ✓

@drkaranrajan · Instagram · UK · medical-education

Followers
2.2M
Following
4.1K
Posts
2.2K

About Dr Karan Rajan

Dr Karan Rajan is a prominent educator on Instagram, specializing in medical education, science, and public health. With a follower count of 2,158,012, he operates within the mega follower bucket. His content includes a mix of reels, long-form videos, stories, and static posts, all delivered in an authoritative and informative tone. Dr Rajan's commitment to educational content is reflected in his high authenticity score of 0.98 and content quality score of 0.9. Some content may require brand review.

@drkaranrajan's followers & following

2.2M

@drkaranrajan currently has 2,158,012 followers on Instagram and follows 4,101 accounts, a follower-to-following ratio of 526.22. That places the account in the mega tier of medical-education creators.

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@drkaranrajan's content

2.2K

@drkaranrajan has published 2,230 posts to date, working across reels, long-form-video, stories, static-posts, mixed. The account's content is classified under medical-education, science, public-health. Bio: “🦠 | Founder @loamscience fiber 🚽 | Chief Of Science @thronescience 🎙️ | Host @drkaranexplores podcast”

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AI quality check on @drkaranrajan

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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@drkaranrajan's rankings on Zaver

26thin medical-educationof 5,379 vetted creatorsSee full ranking →604thin United Kingdomof 41,029 vetted creatorsSee full ranking →

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

@drkaranrajan's audience

Audience snapshot

50% male · 50% female

Core age group25-34

The audience of Dr Karan Rajan is evenly split by gender, with a skew towards male followers. The primary age group is 25-34 years old, and the top geographical location is the United Kingdom. This suggests a young adult demographic interested in medical and scientific topics.

Collaboration pricing

Price tierPremium

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Which brands fit Dr Karan Rajan?

Brands in the medical, health, and educational sectors may find a strong partnership with Dr Karan Rajan. His authoritative voice and focus on informative content align well with products and services aimed at educating the public on health-related issues.

Frequently asked questions

How many Instagram followers does @drkaranrajan have?

As of July 2026, @drkaranrajan has 2,158,012 followers (2.2M) on Instagram, follows 4,101 accounts, and has published 2,230 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @drkaranrajan?

Verified contact details for @drkaranrajan — 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 @drkaranrajan's contact info — free trial →

How much does @drkaranrajan charge for a sponsored post?

@drkaranrajan 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 @drkaranrajan's net worth?

@drkaranrajan's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 2.2M followers and a premium price tier in medical-education, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →

Does @drkaranrajan have fake followers?

Zaver's AI authenticity check scores @drkaranrajan 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 @drkaranrajan?

@drkaranrajan's 2.2M followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @drkaranrajan's report on Zaver.

Which influencers are similar to @drkaranrajan?

Zaver lists comparable medical-education creators in United Kingdom in the "Influencers like @drkaranrajan" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 5,379 vetted medical-education creators with plain-English queries.

What is the follower count?

Dr Karan Rajan has 2,158,012 followers.

What is the engagement rate?

The engagement rate is currently not available.

What is the collaboration pricing?

Collaboration pricing falls within the premium tier, though specific rates may vary.

What is the content niche?

His primary niche is medical education, with secondary focuses on science and public health.