Prof. Prof. Svilen Maslyankov - the first in Bulgaria with a European certificate in oncological breast surgery

Date of publication

9 March 2026

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Prof. Dr. Svilen Maslyankov from the University Hospital „Alexandrovska“ in Sofia became the first surgeon in Bulgaria to be awarded the European Certificate in Breast Oncology Surgery (BRESO) - one of the highest recognitions issued by the European Society of Surgical Oncology (ESSO). The accreditation is distinguished by extremely strict requirements and is awarded only after documented demonstration of medical competence at the highest level.

„The BRESO certificate entitles the certified professional to work in almost all countries in Europe as well as in a number of non-EU countries. It is valid for 10 years, after which recertification follows.“

Strict criteria, outstanding results

To receive the certificate, prof. Maslyankov had to prove a number of key competencies to an international ESSO committee. The criteria included good medical practice, a significant number of interventions performed annually, active scientific involvement and recommendations from leading European specialists in the field.

In the last two years alone, the specialist has performed over 270 breast cancer surgeries using the most up-to-date principles. Along with this, he has presented documented participation in prestigious scientific forums at home and abroad, publications in elite international medical journals, as well as testimonials from distinguished European specialists.

PROF. MASLYANKOV AT A GLANCE

Clinical experience: over 25 years in oncologic, plastic reconstructive, minimally invasive and coloproctologic surgery

Breast cancer surgeries (for 2 years): over 270

Scientific publications: over 180 in international and Bulgarian journals

Citations: over 800 in national and international databases

Specializations: Greece, Spain, Croatia, England, Russia and others

Congresses and conferences: over 70 performances in Bulgaria and abroad

BRESO certificate: valid for 10 years, right in practice in almost all of Europe

Biography of an eminent surgeon

Prof. Dr. Svilen Maslyankov is an active surgeon with over 25 years of clinical experience covering oncologic, plastic reconstructive, minimally invasive and coloproctologic surgery. He holds the position of Head of the Department „Treatment of Benign and Malignant Breast Diseases“ at the Clinic of Surgery of the University Hospital „Alexandrovska“.

Along with clinical practice, prof. Maslyankov is also a lecturer at the Department of Surgery of the Medical University - Sofia, combining surgical activity with the training of the next generation of doctors. He has specialized in renowned surgical clinics in Greece, Spain, Croatia, England, Russia and other countries.

His scientific output includes over 180 publications, cited over 800 times. He has participated in over 70 congresses and conferences. He has won numerous prestigious awards and was recently elected an honorary citizen of Veliko Tarnovo, his hometown.

The Association of Breast Surgeons in Bulgaria

Prof. Prof. Maslyankov is co-founder and chairman of the Association of Breast Surgeons in Bulgaria - an organization with a clear mission: to unify the approach to oncological breast surgery and to establish global standards in Bulgaria.

The goals of the association are specific and patient-oriented: improving access to innovative and quality treatment, preserving the health, quality of life and self-esteem of patients through the application of oncoplastic surgery.

As part of its program, the Association provides training courses for young doctors - up-to-date with the latest trends in breast cancer treatment - both in Bulgaria and abroad. The aim is to build the next generation of specialists, proficient in modern techniques and compliant with European standards.

Alexandrovska University Hospital - proud of its doctors

„The team of the University Hospital „Alexandrovska“ is sincerely proud of the achievements of prof. Maslyankov and admires his professionalism, erudition and personal example for young medics.“

The hospital expresses its sincere pride in the achievements of prof. Maslyankov, whose contribution to the image of the medical institution is indisputable. The management and his colleagues wish him good health, unflagging enthusiasm for growth and scientific pursuits, and hope that he will continue to be a model of high professionalism, competitive spirit, creativity and success.

Receiving the European BRESO certificate is another international recognition for his work and an important step for the development of modern breast oncology surgery in Bulgaria.