Mr Mariusz Marek Ostrowski

Consultant Breast Surgeon

Qualification in Breast Surgery, Sub-Specialty Training in Surgical Oncology & Breast Surgery, Diploma of Specialist in General Surgery (CCT in General Surgery), PhD in Medical Sciences 2002

Personal profile

Consultant Oncoplastic Breast Surgeon at Worthing Hospital (Western Sussex Hospitals NHS Trust) Lead Surgeon for breast screening and audit.

Mr Ostrowski received the Certificate of Completion of Training in General Surgery in 2008. He undertook subspecialty training in breast cancer, oncoplastic-reconstructive surgery and surgical oncology and in 2012 he obtained the European Board of Surgery (EBS) Qualification in Breast Surgery.

Mr Ostrowski has conducted research on oxidative stress and received a research scholarship from Nagoya University School of Medicine in Japan which led to his PhD in Medical Sciences: Antioxidants in the process of Apoptosis in Cancer cells.

He has also spent two years in Kenya as a volunteer surgeon and a medical coordinator for NGOs.

Professional Memberships

  • Fellow of the Working Group of Breast Surgery European Board of Surgery FEBS (Breast)
  • Member of The Association of Breast Surgery (ABS) UK
  • The Association of Polish Surgeons
  • The European Society of Surgical Oncology (ESSO)
  • The European Society of Breast Cancer Specialists (EUSOMA)
  • The American Society of Breast Surgeons

Clinical Interests

Mr Ostrowski’s special interests are in the diagnosis and management of all aspects of breast problems, benign and malignant, including breast pain, nipple discharge, family history, breast cancer treatment, immediate and delayed reconstruction, breast augmentation, implant exchange, reductions and lipomodelling. 

Mr Ostrowski applies oncoplastic techniques to achieve the best outcome in breast cancer surgery, oncological safety and aesthetic appearance.

He offers breast conserving surgery, immediate breast reconstruction with implants and flaps for patients undergoing mastectomy for breast cancer and offers sentinel lymph node biopsy for axillary staging of patients with breast cancer. He also offers correction of breast deformities and/or breast asymmetry to patients having undergone breast cancer surgery in the past.

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