Company · Oncology & cancer centres

California Protons Cancer Therapy Center_

As of 3 November 2026, California Protons Cancer Therapy Center has 3 open roles (2 new in 30 days), its administration & office team is hiring most, and its postings name Citrix, Varian ARIA and Microsoft Office as the tools the team works in.

As of 3 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

San Diego, United States51-200 employees10M-50M revenue, est.B2Ccaliforniaprotons.com ↗LinkedIn ↗
Headquarters
San Diego, California, United States
Employees
51-200 employees (linkedin)
Sells to
patients with cancer, pediatric cancer patients, patients with recurrent cancer
Certifications on site
Site languages
EN
Career system
Paylocity
3open roles · 2 new in 30 days
6tools named in postings
United Stateshiring locations
0change signals read in postings
02 — What they do, whom they sell to, who else does it

California Protons Cancer Therapy Center in one screen

Read from californiaprotons.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What California Protons Cancer Therapy Center does

California Protons Cancer Therapy Center is a cancer treatment center in San Diego that provides proton therapy radiation treatment for patients with various cancers. Its offerings include intensity-modulated pencil beam scanning technology, patient seminars, a patient portal, telemedicine, and nutrition services. It treats conditions such as breast, prostate, pediatric, lung, and head and neck cancers.

intensity-modulated pencil beam scanningpatient seminar and tourpatient portaltelemedicinenutrition servicescost and coverage guidance
Whom it sells to

Named on the site: patients with cancer, pediatric cancer patients, patients with recurrent cancer, cancer patients.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 562 scored.

Maryland Proton Treatment CenterUnited States · 201-500 employeesEmory Proton Therapy CenterUnited States · 51-200 employeesCancer Care SpecialistsUnited States · 51-200 employeesUF Health Proton Therapy InstituteUnited States · 51-200 employeesCTCA (Cancer Treatment Centers of America)United States · 51-200 employeesProton Therapy Center Czech s.r.o.Czechia · 51-200 employees
03 — Tech stack, with the evidence

What California Protons Cancer Therapy Center says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

Citrixhealthcare clinical · high confidence · 1 posting
The Staff Radiation Therapist demonstrates competent use of the ARIA Radiation Oncology software and use of Citrix/Microsoft Office.
Radiation Therapist · first seen 2026-09-16
Varian ARIAhealthcare clinical · high confidence · 1 posting
The Staff Radiation Therapist demonstrates competent use of the ARIA Radiation Oncology software and use of Citrix/Microsoft Office.
Radiation Therapist · first seen 2026-09-16
Microsoft OfficeAdministration & office · medium confidence · 3 postings
The Staff Radiation Therapist demonstrates competent use of the ARIA Radiation Oncology software and use of Citrix/Microsoft Office.
Radiation Therapist · first seen 2026-09-16
Microsoft OutlookAdministration & office · medium confidence · 1 posting
• Proficiency of computer applications, including: MS Office, Outlook, and Teams
Patient Services Representative Floater · first seen 2026-10-20
Microsoft TeamsAdministration & office · medium confidence · 1 posting
• Proficiency of computer applications, including: MS Office, Outlook, and Teams
Patient Services Representative Floater · first seen 2026-10-20
Microsoft Identity ManagerAdministration & office · low confidence · 2 postings
• Upload CDs into MIM
Patient Service Representative · first seen 2026-10-16
On the website or in DNS

Vendors whose code loads on californiaprotons.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

appriverseen on californiaprotons.com
datto_autotask_psaseen on californiaprotons.com
exclaimerseen on californiaprotons.com
Microsoft 365seen on californiaprotons.com
Salesforceseen on californiaprotons.com
salesforce_account_engagementseen on californiaprotons.com
salesforce_marketing_cloudseen on californiaprotons.com
04 — Hiring

3 open roles, 3 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring administration & office in United States →

05 — Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at California Protons Cancer Therapy Center, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add California Protons Cancer Therapy Center to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06 — Lookalikes

Companies like California Protons Cancer Therapy Center

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 562 scored.

Maryland Proton Treatment CenterOncology & cancer centres · United States201-500 employees
Emory Proton Therapy CenterOncology & cancer centres · United States51-200 employees
Cancer Care SpecialistsOncology & cancer centres · United States51-200 employees
UF Health Proton Therapy InstituteOncology & cancer centres · United States51-200 employees
CTCA (Cancer Treatment Centers of America)Oncology & cancer centres · United States51-200 employees
Proton Therapy Center Czech s.r.o.Oncology & cancer centres · Czechia51-200 employees
07 — Profile

From the company's own website

Legal nameCalifornia Protons Cancer Therapy Center
IndustryHealth care · Oncology & cancer centres
Offeringsintensity-modulated pencil beam scanning · patient seminar and tour · patient portal · telemedicine · nutrition services · cost and coverage guidance
Target customerspatients with cancer · pediatric cancer patients · patients with recurrent cancer · cancer patients
Geographic scopelocal · also United Kingdom
Reviews found
Public contact points0 role addresses · 0 phone numbers
Pages readhome, contact, references, about
Datescrawled 2026-09-06 · profiled 2026-09-12 · hiring built 2026-11-02
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

California Protons Cancer Therapy Center (San Diego, United States, 51-200 employees) has 3 open roles, 2 new in 30 days, and names 6 tools in its postings. (Breaknorm, 3 November 2026, https://breaknorm.co/company/californiaprotons.com)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from californiaprotons.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Paylocity career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

California Protons Cancer Therapy Center: questions

Does California Protons Cancer Therapy Center use Citrix?

Yes, by the company's own words: 1 posting name it, first seen 2026-09-16, in the healthcare clinical team.

Is California Protons Cancer Therapy Center hiring?

3 open roles as of 3 November 2026, 2 opened in the last 30 days and 0 closed. The largest team hiring is administration & office.

Where does this profile come from?

From californiaprotons.com itself: we crawled it on 2026-09-06, built the profile on 2026-09-12, and read its career site (Paylocity) hourly since. Headcount is from LinkedIn.

Who should I write to at California Protons Cancer Therapy Center?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.

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