About ONRAD
ONRAD is a company based in Los Angeles (United States) founded in 1998 by Samuel Salen, and was acquired by RadNet in November 2026. Custom radiology services including teleradiology and onsite staffing are provided. ONRAD has completed 1 acquisition, including Direct Radiology. Its chief executive, as recorded, is Dave Engert.
Company details
ONRAD was founded in 1998 in Los Angeles, United States, within the healthcare sector. Custom radiology services are delivered, encompassing teleradiology and onsite staffing for hospitals, radiology groups, and imaging centers. Diagnostic and interventional radiology, medical billing, and quality assurance are included in the offerings. Sub-specialized teleradiology access is ensured for expert radiologists across locations and times, while onsite support aids in-house departments and peer review processes uphold care standards.
- Headquarters Los Angeles, United States
- Founders Samuel Salen
- Stage Acquired
- Email••••••••
- Phone•••• ••••
- Website onradinc.com
- Social LinkedIn X
- Acquired by RadNet (Nov 2026)
- InvestorsRadNet
& 1 more
- Investments & Acquisitions
- Acquired by
Funding Insights of ONRAD
- Total Rounds 1
- Investors Count 1
All 1 funding rounds of ONRAD with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jun 2009 | Unspecified | – | – |
2 investors in total: 2 institutional.
Investors in ONRAD
ONRAD has secured backing from 2 investors, including venture fund and institutional investors. Prominent investors backing the company include RadNet and Housatonic Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Housatonic Partners is engaged in private equity investments. | 1994 | housatonicpartners.com | San Francisco, United States | |
Radiology centers are operated as a nationwide chain. | 1984 | radnet.com | Los Angeles, United States |
Investor details for ONRAD
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- Complete investor list
- Round participation
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People of ONRAD
14 people are tracked at ONRAD (13 in leadership, 1 in team).
| Name | Role | Group |
|---|---|---|
Samuel Salen | Founder | Leadership |
Dave Engert | CEO & President | Leadership |
Alix Vincent | Chief Medical Officer | Leadership |
Atul Patel | Associate CMO | Leadership |
Jessica Jimenez | VP, Operations | Leadership |
Farid Shafaie | Associate CMO & Medical Director | Leadership |
Jerry Lee | VP, Development & Analytics | Leadership |
Tammy Bresyn | VP, HR | Leadership |
Ben Betzer | VP, Sales Eastern US | Leadership |
Heather Pineda | Senior Director, Medical Staff Services | Leadership |
Ninfa Ramirez | VP, Client Services, Automation & Implementation | Leadership |
Christian Ingui | Associate CMO | Leadership |
Jose Ospina | Associate CMO | Leadership |
Robb Vaules | SVP, Marketing & Sales | Team |
Complete people profiles for ONRAD
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- Full employee list
- Team structure
- Board tenure
- Professional contacts
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Investments & Acquisitions by ONRAD
ONRAD has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Direct Radiology.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Teleradiology and emergency imaging services are provided to healthcare providers. | directradiology.com | 2011 | Jan 2025 | •••• |
Complete acquisition details for ONRAD
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- Acquired stakes
- Deal sources
- Complete history
- Exports
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Timeline of ONRAD
5 dated milestones of ONRAD across 28 years, from founding to its latest funding, stage changes and deals.
- Founded ONRAD is founded.
- Funding First funding round.
- Acquisition Acquires Direct Radiology.
- Exit Acquired by RadNet.
- Exit Acquired by RadNet.
Web traffic of ONRAD
The website of ONRAD (onradinc.com) receives about 2.5K visits a month.
- Monthly visits2.5K
▼ 10.8% vs previous month
Websites whose visitors overlap most with ONRAD. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
onlineradiology.com | onlineradiology.com | 100% | – | ||
| vrad.com | 99% | 42.2K | #761,555 | View details | |
mritest.com | mritest.com | 98% | – | ||
rivrad.com | rivrad.com | 98% | – | ||
freeholdrad.com | freeholdrad.com | 98% | – | ||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 9 similar websites and full traffic analytics for ONRAD
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- 9 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
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Related news about Onrad
Complete news archive for ONRAD
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Frequently Asked Questions about ONRAD
ONRAD was founded in 1998 and raised its 1st funding round 11 years after it was founded.
ONRAD is headquartered in Los Angeles, United States. It is registered at Los Angeles, California, United States.
Dave Engert is the CEO of ONRAD, as recorded in our data.
ONRAD was founded in 1998 in Los Angeles, United States, within the healthcare sector. Custom radiology services are delivered, encompassing teleradiology and onsite staffing for hospitals, radiology groups, and imaging centers. Diagnostic and interventional radiology, medical billing, and quality assurance are included in the offerings. Sub-specialized teleradiology access is ensured for expert radiologists across locations and times, while onsite support aids in-house departments and peer review processes uphold care standards.
ONRAD has made 1 acquisition, including Direct Radiology.
ONRAD has 2 investors. Key investors include RadNet, and Housatonic Partners.
Yes. ONRAD was acquired by RadNet in November 2026.