Insights

Expanding Service Portfolio Office offers diverse psychological services including individual, group, family, and specialized counseling for adolescents and adults, indicating an opportunity to upsell tailored digital mental health solutions or ongoing support programs.

Strong Financial Position With a revenue ranging between 500 million and 1 billion USD, the company demonstrates substantial financial stability, making it a potential partner for large-scale mental health initiatives, corporate wellness programs, or strategic collaborations.

Growing Market Presence Operating in São Paulo since 1984, the company has established a long-standing reputation in mental health care, which can facilitate expansion into digital therapy platforms or new regional markets within Brazil.

Technology Utilization The company's website employs various modern web technologies, indicating openness to digital engagement; this presents opportunities for integrating innovative telehealth platforms, online courses, or virtual workshops to expand client reach.

Potential for Corporate Partnerships Given the company's expertise and extensive experience, there is a high potential to collaborate with corporate clients seeking mental health solutions for their employees, aligning with trends towards workplace wellbeing and mental health support.

Office Tech Stack

Office uses 8 technology products and services including Open Graph, RSS, Google Fonts API, and more. Explore Office's tech stack below.

  • Open Graph
    Content Management System
  • RSS
    Content Management System
  • Google Fonts API
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • Lightbox
    Javascript Libraries
  • Priority Hints
    Performance
  • Photo Gallery
    Web Platform Extensions
  • Nginx
    Web Servers

Media & News

Office's Email Address Formats

Office uses at least 1 format(s):
Office Email FormatsExamplePercentage
First.Last@olgatessari.comJohn.Doe@olgatessari.com
90%
First@olgatessari.comJohn@olgatessari.com
8%
FirstLast@olgatessari.comJohnDoe@olgatessari.com
1%
LastFir@olgatessari.comDoeJoh@olgatessari.com
1%

Frequently Asked Questions

Where is Office's headquarters located?

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Office's main headquarters is located at 1810 r Costa Aguiar Sao Paulo, São Paulo 04204-002 Brazil. The company has employees across 6 continents, including AsiaEuropeNorth America.

What is Office's stock symbol?

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Office is a publicly traded company; the company's stock symbol is CIO-PA.

What is Office's official website and social media links?

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Office's official website is olgatessari.com and has social profiles on LinkedIn.

What is Office's NAICS code?

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Office's NAICS code is 62133 - Offices of Mental Health Practitioners (except Physicians).

How many employees does Office have currently?

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As of February 2026, Office has approximately 2K employees across 6 continents, including AsiaEuropeNorth America. Key team members include Chief Executive Officer: C. S.General Manager: A. X.Office Manager: A. M.. Explore Office's employee directory with LeadIQ.

What industry does Office belong to?

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Office operates in the Mental Health Care industry.

What technology does Office use?

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Office's tech stack includes Open GraphRSSGoogle Fonts APIjQuery MigrateLightboxPriority HintsPhoto GalleryNginx.

What is Office's email format?

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Office's email format typically follows the pattern of First.Last@olgatessari.com. Find more Office email formats with LeadIQ.

When was Office founded?

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Office was founded in 1984.

Office

Mental Health CareSão Paulo, Brazil1001-5000 Employees

Consultório de Psicologia Olga Tessari - desde 1984
.
Resultados rápidos, eficazes e efetivos!
.
-  Cursos e palestras são criados de acordo com o solicitante. 
.
- Atendimento para  adolescentes, adultos, casais, pais, grupos e famílias.   
. 
Conheça mais sobre o atendimento e a experiência no site com mais de 600 páginas
. 
www.olgatessari.com

Section iconCompany Overview

Headquarters
1810 r Costa Aguiar Sao Paulo, São Paulo 04204-002 Brazil
Stock Symbol
CIO-PA
NAICS Code
62133 - Offices of Mental Health Practitioners (except Physicians)
Founded
1984
Employees
1001-5000

Section iconMedia & News

Section iconFunding & Financials

  • $500M$1B

    Office's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Office's revenue is estimated to be in the range of $500M$1B

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