About Dr. Alevizos
Leonidas Alevizos MD, MSc, PhD
◾ Advanced Laparoscopic Surgery ◾ Gallbladder Removal Surgery
◾ Thyroid gland◾ Colorectal surgery ◾ Hair transpant
Dr. Leonidas Alevizos: Specialist in General Surgery, Laparoscopic Surgery, and Hair Restoration
Dr. Leonidas Alevizos is a renowned specialist in General Surgery and Digestive System Surgery, with extensive experience in Laparoscopic Surgery and advanced training in hair transplantation. His innovative approach and dedication to surgical excellence make him a trusted choice for patients seeking personalized and high-quality treatments.
Academic Background and Professional Experience
Dr. Alevizos began his professional journey with rigorous training at the prestigious University of Athens, where he completed his medical degree. He further enhanced his expertise by earning a master’s degree in "Minimally Invasive Surgery, Robotic Surgery, and Telesurgery" and an outstanding doctorate on "Identification of Lymph Node Micrometastases in Breast Cancer Patients".
His specialization in General Surgery and Digestive System Surgery was completed at the Hippocration Hospital in Athens, followed by advanced laparoscopic training at the San Giovanni - Addolorata Hospital in Rome. He also refined his skills at the Virgen del Rocío University Hospital in Seville, within the Minimally Invasive Surgery Innovation Unit.
Since 2020, he has been actively practicing in Spain, performing a wide range of surgical procedures in private hospitals in Seville. His professional experience spans multiple countries, providing him with an international perspective on patient care.
Hair Transplant Specialist
Throughout his career, Dr. Alevizos has observed significant patient interest in solutions for hair loss, which inspired him to specialize in hair transplantation. This field combines his passion for providing treatments that enhance patients' quality of life with his keen interest in anti-aging medicine. His ongoing training in advanced hair restoration techniques allows him to deliver natural and personalized results that restore confidence to those seeking to improve their appearance.
For the same reasons, Dr. Alevizos is committed to expanding his expertise in aesthetic medicine, continuously developing new skills to provide comprehensive care to his patients.
Scientific Publications and Innovation
With over 34 research papers published in international journals and more than 650 citations, Dr. Alevizos has made significant contributions to medical science. His research experience strengthens his clinical practice, ensuring treatments based on the most up-to-date evidence.
Commitment to His Patients
Dr. Alevizos is known for his dedication and patient-centered approach. His primary goal is to provide the highest quality surgical care, always prioritizing the well-being and satisfaction of every person who places their trust in him.
Book Your Consultation
Whether you need a personalized evaluation for digestive issues, laparoscopic surgery, or hair transplantation, Dr. Leonidas Alevizos is here to help. Schedule your appointment today and trust a specialist who combines knowledge, experience, and exceptional care.
Your health and well-being are in the best hands.

• Member of the College of Physicians of Seville
• Member of the Spanish Association of Surgeons
• Member of the European Association of Endoscopic Surgery
Your Well-being, Our Expertise