ABOUT digital search hero

Sonja Marinkovic compressed
Sonja Marinkovic

Sonja Marinkovic is the founder of Digital Search Hero, a European SEO consultancy for client-focused, high-value service businesses.

We help businesses that rely on trust—like consulting firms, behavioral health clinics, and tech solution providers—turn their websites into reliable lead-generation engines. Our approach combines full-funnel SEO, strategic content, and conversion-driven site optimization to eliminate underperformance and unlock sustainable growth.


our Expertise

Full & Technical SEO Audits

SEO Content Strategy

Monthly SEO Support

SEO Funnel & Lead Gen Optimization

Website Management

SEO Training


industries we work with

We specialize in SEO for high-value service-based businesses across a range of expert-led industries, with a strong focus on:

Consulting Companies

MSPs & IT Companies

Behavioral Healthcare

Corporate Training & Education

Environmental & Renewable Energy Businesses


Your SEO Expert for Measurable Growth

With 8+ years of hands-on SEO experience, Sonja brings deep expertise in technical audits, SEO content strategy, and conversion optimization. Digital Search Hero is your dedicated partner—not an agency with bloated teams—offering tailored SEO solutions that prioritize qualified leads over vanity traffic.

Sonja is also a founder of LeadIn Therapy, marketing agency for behavioral health clinics and other mental health professionals.

In collaboration with paid ads experts, PR experts, and web designers, we can provide comprehensive multi-channel growth solutions.

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