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Onsite Dental

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Workplace dental care with mobile and fixed clinics

Aliso Viejo, United StatesFounded 1997Health Tech & Medtech
Headcount 100–500 Current team size
Total funding $10–50M Disclosed equity funding
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About Onsite Dental

Onsite Dental provides comprehensive dental care directly to workplaces, college campuses, and residential buildings through a network of clinics. Founded in 1997, the company pioneered the concept of bringing full-service dental practices to corporate locations, starting in Silicon Valley. The company's business model is centered on convenience, aiming to improve oral health and reduce long-term health costs for employers and patients by integrating dental care into their daily environment.

Onsite Dental offers customized delivery models to suit different client needs, including traditional fixed-site practices built into a client's facility, state-of-the-art mobile dental clinics, and flexible "pop-up" practices that can be set up in existing spaces like conference rooms. Their services cover general and specialty dentistry, including routine exams, cleanings, restorative and cosmetic procedures, and Invisalign. The company serves a wide range of clients, from major corporations like Boeing, Facebook, and Intel to universities and unions.

The company is led by CEO Ern Blackwelder. In 2018, Onsite Dental received a $20 million investment from Norwest Venture Partners to facilitate national expansion. In July 2021, Onsite Dental acquired HENRY The Dentist, a mobile dental firm, to expand its service models and East Coast presence. Following this acquisition, the company's services reached over 850,000 eligible individuals across 150 clients in 14 states. PitchBook data indicates the company was acquired by Dentrust Optimized Care Solutions.

Source: Dealroom company data

At a glance

Founded
1997
Headquarters
Aliso Viejo, United States
Sector
Health Tech & Medtech

Investors

1 investor on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series B and later1 investor entered at this stage

Team profiled 5 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Onsite Dental on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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