1.  CTSI will launch AOI Center in Chittagong, Bangladesh with AFC Health Limited.In the coming 5 years, American Oncology Institute is all set to open multiple Cancer centers in South East Asia, with major focus being India.

    2. 2016
    3.   American Oncology Institute expanded its service centers across India with its 2nd center in Guntur at NRI Hospital, Mangalagiri.


  1.  American oncology Institute, in partnership with visionary film Director Mr. SS Rajamouli, conducted a massive public awareness campaign, #Fightsmoking, to curtail the impact of smoking on the society.

  2.  American Oncology Institute becomes the first integrated Varian Comprehensive Cancer Solution (CCS) site in India.

  3.  American Oncology Institute commences operations at Citizens Hospital campus.

  4.  CTSI open site 2nd US site, West Boca Radiation Oncology
    CTSI opens it 3rd US site with UC San Diego.

  5.  CTSI, in partnership with Dr. R.P. Raju, chooses Hyderabad as its first International site

  6.  Andrew Shogan Joined CTSI Team as COO.

  7.  CTSI opens its 1st cancer center, a fully integrated Radiation and Medical Oncology practice, south of Phoenix, Arizona

  8.  A team of Oncologists and Healthcare Administrators create a vision for an international network of cancer centers.
    Vision: CTSI advances the spread of healthcare standards and principals from top academic centers of US and Europe to patients in underserved areas worldwide.

  9.  Dr. Marks and one of his partners, Dr. Peter Ellis, establish D3 Radiation Planning with Joe Nicholas as the CEO.

  10. 1978

     Oncology Hematology Associates (OHA) merges with the University of Pittsburg Medical Center to from UPMC Cancer Center

  11.  Dr. Stanley Marks set up Oncology Hematology Associates (OHA) in Pittsburg, USA.