Insights

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Gathering insights about ER-One

ER-One Tech Stack

ER-One uses 8 technology products and services including Joomla, MySQL, Shopify, and more. Explore ER-One's tech stack below.

  • Joomla
    Content Management System
  • MySQL
    Database
  • Shopify
    E-commerce
  • Divi
    Page Builders
  • reCAPTCHA
    Security
  • Google Analytics
    Web Analytics
  • GoDaddy
    Web Hosting
  • Apache HTTP Server
    Web Servers

Media & News

ER-One's Email Address Formats

ER-One uses at least 1 format(s):
ER-One Email FormatsExamplePercentage
FLast@er-one.orgJDoe@er-one.org
38%
First.L@er-one.orgJohn.D@er-one.org
12%
LFirst@er-one.orgDJohn@er-one.org
13%
FLast@er-one.orgJDoe@er-one.org
37%

Frequently Asked Questions

Where is ER-One's headquarters located?

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ER-One's main headquarters is located at 38935 Ann Arbor Road Livonia, Michigan 48150 United States. The company has employees across 2 continents, including North AmericaEurope.

What is ER-One's phone number?

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You can contact ER-One's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ER-One's stock symbol?

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ER-One is a publicly traded company; the company's stock symbol is TONR.

What is ER-One's official website and social media links?

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ER-One's official website is er-one.org and has social profiles on LinkedIn.

What is ER-One's NAICS code?

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ER-One's NAICS code is 621 - Ambulatory Health Care Services.

How many employees does ER-One have currently?

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As of February 2026, ER-One has approximately 15 employees across 2 continents, including North AmericaEurope. Key team members include Chief Executive Officer: K. S.Chief Medical Officer: J. B.Director Of Operations: K. L.. Explore ER-One's employee directory with LeadIQ.

What industry does ER-One belong to?

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ER-One operates in the Medical Practices industry.

What technology does ER-One use?

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ER-One's tech stack includes JoomlaMySQLShopifyDivireCAPTCHAGoogle AnalyticsGoDaddyApache HTTP Server.

What is ER-One's email format?

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ER-One's email format typically follows the pattern of FLast@er-one.org. Find more ER-One email formats with LeadIQ.

ER-One

Medical PracticesMichigan, United States11-50 Employees

ER-One provides physician and mid-level provider staffing at some of finest hospitals in the US.  With over 30 years of experience, the company is known in the industry for healthcare innovation.  The company staff emergency rooms in 9 separate hospitals across 3 different states.

Section iconCompany Overview

Headquarters
38935 Ann Arbor Road Livonia, Michigan 48150 United States
Phone number
Website
er-one.org
Stock Symbol
TONR
NAICS Code
621 - Ambulatory Health Care Services
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    ER-One's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    ER-One's revenue is estimated to be in the range of $1M$10M

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