OnCall Health

oncallhealth.us

Toronto, Ontario, Canada

11-50 employees

LinkedIn Profile

About OnCall Health

healthcare, mobile applications, web applications, emr integrations, whitelabel, enterprise software, analytics, virtual care, online video appointments, instant messaging appointments, practice management, telehealth, telemedicine, healthcare operations, technical support, accessibility, ios, medical, health care information technology, mobile

OnCall Health's Tech Stack

Other

Mimecast

Route 53

Email

Microsoft Office 365

Decision Makers at OnCall Health

3 contacts

Nicholas Chep

CEO

n***@oncallhealth.us Sign up to view

Nicholas Chepesiuk

Founder & CEO

n***@oncallhealth.ca Sign up to view

Kofi Dalrymple

Co-Founder & Chief Executive Officer

k***@oncallguyana.com Sign up to view

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3 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

OnCall Health is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

OnCall Health's Position in the StackWho Database

• OnCall Health is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 14,579 companies in Ontario are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as OnCall Health).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does OnCall Health use?

OnCall Health uses Route 53, Mimecast, Microsoft Office 365. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at OnCall Health?

StackWho has verified email addresses for 3 decision makers at OnCall Health. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach OnCall Health directly for sales, recruiting, or partnerships.

What industry is OnCall Health in?

OnCall Health operates in the information technology & services industry, headquartered in Toronto, Ontario, Canada. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export OnCall Health's contact data?

Yes. StackWho Pro members can export decision maker contact data for OnCall Health and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.