Data updated: July 2026
Irena Urosevic β
@pernicious_4 Β· Instagram Β· medical-education
About Irena Urosevic
Irena Urosevic, known as pernicious_4 on Instagram, is a doctor specializing in medical education. With a follower count of 24,138, she operates within the micro influencer category. Her content primarily focuses on medical education, medicine, and public health, presented in various formats including reels, stories, and long-form videos. Irena's authoritative and professional tone is complemented by her educational approach, aiming to inform and engage her audience. Some content may require brand review.
@pernicious_4's followers & following
@pernicious_4 currently has 24,138 followers on Instagram and follows 1,021 accounts, a follower-to-following ratio of 23.64. That places the account in the micro tier of medical-education creators.
@pernicious_4's content
@pernicious_4 has published 385 posts to date, working across reels, stories, static-posts, carousels, long-form-video. The account's content is classified under medical-education, medicine, public-health. Bio: βDr / MD π©πΌββοΈπ©Ί Resident in Radiology MSc Regenerative Medicineβ
AI quality check on @pernicious_4
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
@pernicious_4's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@pernicious_4's audience
Audience snapshot
50% male Β· 50% female
Core age group25-34
Irena's audience exhibits a balanced gender skew, with 50% male and 50% female followers. The primary age demographic is 25-34 years old. The absence of specific geographic data suggests a diverse follower base, likely attracted to her expertise in medical topics.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate β free trialWhich brands fit Irena Urosevic?
Brands in the medical, health, and educational sectors would align well with Irena's content. Her expertise as a doctor and focus on informative content make her a suitable partner for brands looking to promote health-related products or services.
Frequently asked questions
How many Instagram followers does @pernicious_4 have?
As of July 2026, @pernicious_4 has 24,138 followers (24K) on Instagram, follows 1,021 accounts, and has published 385 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @pernicious_4?
Verified contact details for @pernicious_4 β including business email where available β 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 @pernicious_4's contact info β free trial β
How much does @pernicious_4 charge for a sponsored post?
@pernicious_4 sits in the standard 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 β
What is @pernicious_4's net worth?
@pernicious_4's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 24K followers and a standard price tier in medical-education, brand collaborations are a meaningful income stream β Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate β
Does @pernicious_4 have fake followers?
Zaver's AI authenticity check scores @pernicious_4 99/100, 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 β
Who follows @pernicious_4?
@pernicious_4's 24K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns β age bands, gender split and country-level distribution β are part of @pernicious_4's report on Zaver.
Which influencers are similar to @pernicious_4?
Zaver lists comparable medical-education creators in the "Influencers like @pernicious_4" 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?
Irena has 24,138 followers.
What is the engagement rate?
Engagement rate data is not available.
What is the collaboration pricing?
Irena is in the standard price tier, but pricing can vary based on specific collaboration details.
What is the content niche?
Irena primarily focuses on medical education, with additional content in medicine and public health.
