Company Details
Technology Stack
Professional Summary
Oscar Contreras is Director de TI - CIO at Grupo Diagnóstico Proa. Grupo Diagnóstico Proa operates in the health, wellness & fitness industry and has 710 employees. Based in Mexico City, Federal District, Mexico. Classified as a c-suite-level CIO leader. Their organization's technology stack includes ElasticEmail, Mailchimp Mandrill, Outlook, Microsoft Office 365, React, and 27 other technologies. Grupo Diagnóstico Proa reports annual revenue of 15000000.
Industry & Role Insights
- • CTO Rank tracks 16,373 CIO leaders with verified contact information.
- • There are 3,391 tech leaders in the health, wellness & fitness industry in our database.
- • 471 tech leaders in Federal District are available in our database.
Position in the CTO Rank Database
- • Oscar Contreras is 1 of 16,634 leaders with the CIO role tracked in the CTO Rank database.
- • 147 hold the CIO role at health, wellness & fitness companies (out of 3,439 total health, wellness & fitness leaders in our database).
- • 25 hold the CIO role in Federal District.
- • 21 hold the CIO role at companies with 710 employees.
- • Typical CIO compensation in Federal District: $230,000 – $500,000 (median $360,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.
Frequently Asked Questions
How do I contact Oscar Contreras?
Oscar Contreras has a verified email address on file on CTO Rank. They work at Grupo Diagnóstico Proa. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Oscar Contreras work for?
Oscar Contreras is Director de TI - CIO at Grupo Diagnóstico Proa, a company in the health, wellness & fitness industry with 710 employees. The company is headquartered in Mexico City, Federal District, Mexico.
What is Oscar Contreras's role in technology leadership?
Oscar Contreras is classified as a CIO leader at the c-suite level.
What technologies does Oscar Contreras's organization use?
Oscar Contreras's organization uses a technology stack that includes ElasticEmail, Mailchimp Mandrill, Outlook, Microsoft Office 365, React, The Trade Desk. This information is useful for sales teams, recruiters, and technology vendors.
Is Oscar Contreras open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Oscar Contreras using the verified contact information available to Pro members. When recruiting a Director de TI - CIO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Oscar Contreras at Grupo Diagnóstico Proa?
Oscar Contreras is Director de TI - CIO at Grupo Diagnóstico Proa. CIOs like Oscar Contreras typically evaluate vendors in ElasticEmail, Mailchimp Mandrill, Outlook, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Oscar Contreras's profile data?
CTO Rank verifies and refreshes profile data weekly. Oscar Contreras's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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