Assoc. Prof. Valentin Calu, MD
About

Assoc. Prof.
Valentin Calu, MD

Digestive oncological surgeon · Minimally invasive & robotic surgery

A surgeon with over two decades of experience in the surgical treatment of digestive cancers, Associate Professor at the "Carol Davila" University of Medicine and Pharmacy and Consultant Surgeon at the Elias University Emergency Hospital.

His work brings together three mutually reinforcing dimensions: high-complexity surgery, internationally published research and the training of the next generation of surgeons.

Philosophy of practice

Precise technique, in the service of the person

Digestive oncological surgery demands two things equally: absolute technical rigour and the ability to stay alongside a person at one of the most difficult moments of their life. Dr Valentin Calu has built a career around this balance — the most advanced technology applied with deeply human care.

A vocation for surgery took shape early and became a constant commitment to excellence: continuous training at leading centres, early adoption of minimally invasive techniques and, more recently, of robotic surgery, and a permanent concern to bring international standards into practice in Romania.

The same dedication goes into training students and young surgeons — the conviction that a good surgeon is measured not only by what they operate on, but by how much they manage to pass on to those who follow.

Professional path

Training and career

2026 — present

Professor Honoris Causa

Academy of Applied Medical and Social Sciences (AMiSNS), Elbląg, Poland — research collaboration and ERASMUS+ academic mobility.

2023 — present

Habilitation — doctoral supervision

Doctoral School, "Carol Davila" University, Bucharest.

2021 — present

Associate Professor

"Elias" General Surgery Discipline, Department of Surgery, "Carol Davila" University.

2008 — present

Consultant general surgeon

Elias University Emergency Hospital, Bucharest — high-volume clinical and operative activity in oncological, minimally invasive and hepato-bilio-pancreatic surgery.

2013 — 2021

Senior Lecturer

"Elias" General Surgery Discipline, "Carol Davila" University.

2001 — 2010

Doctor of Medical Sciences (PhD)

"Carol Davila" University, Bucharest — thesis in the field of general surgery.

1997 — 2002

Residency in general surgery

"Caritas" Surgical Clinic, Bucharest.

Special certifications

Certified competencies

Triple certification in the areas that define digestive oncological surgery, at Romania's reference institutions.

2019

Hepato-bilio-pancreatic surgery

Fundeni Clinical Institute — General Surgery and Transplantation.

2016

Oncological surgery

"Prof. Dr. Al. Trestioreanu" Institute of Oncology.

2010

Liver surgery & transplantation

Fundeni Clinical Institute — General Surgery and Transplantation.

2024

da Vinci Xi robotic surgery

Console Surgeon — European Multi-Port certification programme.

2022

National Trainer LapCo

National trainer in minimally invasive colorectal surgery.

2002

Laparoscopic surgery

Certified competence in laparoscopic surgery.

Recognition & affiliations

Academic authority

Member and leader in the most important surgical societies in Romania and Europe.

International fellowships
  • FACS — Fellow, American College of Surgeons (2014)
  • FRSM — Fellow, Royal Society of Medicine (2021)
  • Sigma Xi — The Scientific Research Honor Society (2024)
  • SIUCP Ambassador — Italian Unitary Society of Coloproctology (2025)
Leadership roles
  • Secretary — Romanian Society of Surgery
  • Secretary General — ARCE (Romanian Association for Endoscopic Surgery)
  • Founding member & Secretary General — Romanian Hernia Club
  • National Delegate — WSES (World Society for Emergency Surgery)
Research & publications
  • H-index 14 — Web of Science Core Collection
  • Over 1,000 citations in the international literature
  • Chapters in the Treatise of Surgery (Romanian Academy Press)
  • Award of Scientific Excellence — European Society of Surgery (2025)
European societies
  • EAES — European Association of Endoscopic Surgery
  • ESCP — European Society of Coloproctology
  • ESSO — European Society of Surgical Oncology
  • ACPGBI — Association of Coloproctology of GB & Ireland
Get started

A surgeon you can rely on.

International patients welcome. Begin with a remote second opinion for a full assessment and a clear treatment plan.

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