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November 29, 2015 5:38 AM ET

Healthcare Providers and Services

Company Overview of 21st Century Oncology Holdings, Inc.

Executive Profile

Constantine A. Mantz M.D.

AgeTotal Calculated CompensationThis person is connected to 1 Board Members in 1 different organizations across 6 different industries.

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As of Fiscal Year 2014


Dr. Constantine A. Mantz, M.D. has been Chief Medical Officer of Radiation Therapy Services Inc. since February 2011 and served as its Senior Vice President of Clinical Operations since March 2009. Dr. Mantz has been the Chief Medical Officer of 21st Century Oncology Holdings, Inc. (a/k/a, Radiation Therapy Services Holdings, Inc.) since February 2011. He serves as Chief Medical Officer and Radiation Oncologist of 21st Century Oncology, LLC. Dr. Mantz serves as the Chief ...

Corporate Headquarters

2270 Colonial Boulevard
Fort Myers, Florida 33907

United States

Phone: 239-931-7275
Fax: --

Board Members Memberships

There is no Board Members Memberships data available.


Loyola University of Chicago
University Of Chicago - Pritzker School Of Medicine

Other Affiliations

Annual Compensation

Total Annual Compensation$2,013,976

Stocks Options

All Other Compensation$180

Total Compensation

Total Annual Cash Compensation$2,014,156
Total Short Term Compensation$2,013,976
Other Long Term Compensation$180
Total Calculated Compensation$2,014,156

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