![]() 21st Century Oncology 21st Century Oncology is a physician-centric company that provides cancer care services. | Niine Nahakliinik Niine Nahakliinik (also known as Dermatoonkoloogia kliinik) is a healthcare company specializing in skin disorders. | The US Oncology Network The US Oncology Network is a company that provides oncology practice management services. | |||
Founding Date | Founding Date 1983 | Founding Date 2005 | Founding Date 2009 | Founding Date 1999 | Founding Date 1994 |
Type | Type Private | Type Private | Type Private | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations Fort Myers, US HQ Coral Springs, US Fort Myers, US Fort Myers, US Fort Pierce, US Jacksonville, US Key West, US see more | Locations Alexandria, AU HQ Nedlands, AU Madrid, ES Waterlooville, GB Windsor, GB Anaheim, US Andalusia, US see more | Locations Tallinn, EE HQ | Locations The Woodlands, US HQ | Locations HQ |
Employees | Employees 1,1391% decrease | Employees 3,287 | Employees 20 | Employees 2,381 | Employees 2181% decrease |
Funding | |||||
Latest funding round | Latest funding round $ 325m (over 11 years ago) | Latest funding round $ 283.1m (over 7 years ago) | Latest funding round N/A | Latest funding round N/A | Latest funding round N/A |
Total funding raised | Total funding raised $ 650m | Total funding raised $ 701.8m | Total funding raised N/A | Total funding raised N/A | Total funding raised N/A |

GenesisCare is a provider of cancer care, as well as cardiovascular and sleep treatment.
View companyNiine Nahakliinik (also known as Dermatoonkoloogia kliinik) is a healthcare company specializing in skin disorders.
View companyThe US Oncology Network is a company that provides oncology practice management services.
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