Data updated: July 2026
Dr John Demartini ✓
@drjohndemartini · Instagram · ZA · self-improvement
About Dr John Demartini
Dr John Demartini is a psychologist and expert in human behavior, known for his authoritative and inspirational content. With a focus on self-improvement, mental health, and education, he engages his audience through various formats, including long-form videos, reels, stories, and static posts. His biography emphasizes the power of perception, inviting followers to explore personal growth. Operating from South Africa, he has cultivated a significant presence on Instagram, with 142,647 followers and a commitment to delivering educational and motivational insights. Some content may require brand review.
@drjohndemartini's followers & following
@drjohndemartini currently has 142,647 followers on Instagram and follows 80 accounts, a follower-to-following ratio of 1,783.09. That places the account in the mid tier of self-improvement creators.
@drjohndemartini's content
@drjohndemartini has published 3,051 posts to date, working across long-form-video, reels, stories, static-posts. The account's content is classified under self-improvement, mental-health, education. Bio: “🎤 Human Behavior Expert | Polymath | Author | Speaker 💥 Perception is Your Greatest Power 👇🏻 Discover Why”
AI quality check on @drjohndemartini
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
@drjohndemartini's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@drjohndemartini's audience
Audience snapshot
50% male · 50% female
Core age group35-44
The audience is evenly split between genders, with a notable skew towards individuals aged 35-44. The primary geographic concentration is in South Africa, suggesting a localized engagement with content centered around self-improvement and mental health.
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate → free trialWhich brands fit Dr John Demartini?
Brands in the self-improvement, mental health, and educational sectors would align well with Dr John Demartini's expertise. His authoritative and professional tone resonates with audiences seeking motivational and informative content, making him a suitable partner for brands aiming to inspire personal growth.
Frequently asked questions
How many Instagram followers does @drjohndemartini have?
As of July 2026, @drjohndemartini has 142,647 followers (143K) on Instagram, follows 80 accounts, and has published 3,051 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @drjohndemartini?
Verified contact details for @drjohndemartini — 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 @drjohndemartini's contact info — free trial →
How much does @drjohndemartini charge for a sponsored post?
@drjohndemartini 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 @drjohndemartini's net worth?
@drjohndemartini's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 143K followers and a premium price tier in self-improvement, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @drjohndemartini have fake followers?
Zaver's AI authenticity check scores @drjohndemartini 95/100, 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 @drjohndemartini?
@drjohndemartini's 143K followers skew 50% male / 50% female, core age group 35-44. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @drjohndemartini's report on Zaver.
Which influencers are similar to @drjohndemartini?
Zaver lists comparable self-improvement creators in South Africa in the "Influencers like @drjohndemartini" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 16,119 vetted self-improvement creators with plain-English queries.
What is the follower count?
Dr John Demartini has 142,647 followers.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
Collaboration pricing is estimated to be in the premium tier.
What is the content niche?
Dr John Demartini primarily focuses on self-improvement, with secondary niches in mental health and education.
