Athens Surgery · Elias Tsiolis
General & laparoscopic surgeon in Athens
Modern surgery based on 20 years of international experience, Swedish quality and personalized care.
- 25+ years of experience
- Greece & Sweden university hospitals
- Minimally invasive techniques
Conditions we treat
What we treat
- HerniasHernia and abdominal wall repair with open, laparoscopic and endoscopic techniques.
- Anal & Rectal ConditionsPainless, discreet treatment of hemorrhoids, fissures, skin tags and mucosal prolapse.
- Colon & AppendixLaparoscopic surgery for diverticulitis, appendicitis and colorectal cancer.
- ObesityBariatric surgery and modern medical treatment of obesity.
- Gallbladder & Bile DuctsLaparoscopic cholecystectomy for gallstones and gallbladder polyps.
- Vein ConditionsModern, minimally invasive treatment of varicose veins and spider veins.
- Skin ConditionsRemoval of moles, lipomas and cysts, pilonidal cyst surgery and ingrown toenail treatment.

The Surgeon
Elias Tsiolis
With more than 25 years of experience in Greece and Sweden, Director Surgeon Elias Tsiolis has worked at leading public and university hospitals, taking on both complex surgical procedures and senior management roles in surgical departments in Sweden. His career is marked by scientific excellence, respect for patients and their families, and an absolute commitment to safety and to a precise, natural surgical result.
“For me, surgery is not only technique and science – it is a relationship of trust with the patient and the team. I combine experience, honesty and steady guidance for safe, personalized care until full recovery.”Meet the surgeon
International patients
Surgery in Athens with Swedish quality standards
Elias Tsiolis trained and worked for over 20 years in Swedish university and regional hospitals and speaks Greek, English and Swedish. International patients and expats can have an online consultation first, send previous examinations for review, and plan their treatment and recovery in Athens with clear information at every step.
Endoscopic hernia repair
Surgery centered on the person
Our team consists of experienced, specialized surgeons with many years of experience in diagnosing and treating gastrointestinal conditions and hernias.
With modern techniques, minimally invasive methods (laparoscopic & endoscopic surgery) and personalized care, we deliver safe and natural results, with faster recovery and minimal post-operative pain.
We focus on a human approach, keeping the patient fully informed and working together at every stage — from diagnosis to recovery.
HerniasSecond Opinion
Thorough assessment & a reliable second opinion
We also offer a second medical opinion, providing clarity, confirmation of the diagnosis and the best treatment option for your case. Our goal is relief, a better everyday life and effective, reliable results.
Request a second opinionCommon anal conditions
Painless, definitive treatment
Our approach is painless and definitive treatment of these problems, with respect, discretion and full information for the patient at every stage of treatment.
Patient experiences
What our patients say
“After many years of suffering I finally made the decision — and I have not regretted it for a second. A-surgery and the head doctor, Elias, gave me a professional and completely safe experience throughout the process. My quality of life has improved significantly.”
— Patient (translated from Greek)
“Having my hemorrhoids removed was one of the best decisions I have ever made. Thanks to A-surgery and Elias, my everyday life is now free of discomfort, with a noticeably better quality of life.”
— Patient (translated from Greek)
“Professionalism, safety and an excellent result. A-surgery really made a difference for me.”
— Patient (translated from Greek)
“I would really like to thank you for the wonderful care I received during my visit. From the first moment I felt listened to and taken seriously. This visit was a turning point in my life — I received the right help and treatment, as well as hope and a sense of security for the future.”
— Patient (translated from Greek)
“An exceptionally human approach from the first visit, throughout the operation and through to follow-up. Everywhere I met courtesy, calm, clarity and care. Even though I was anxious, everything went truly, truly wonderfully! A huge bravo to surgeon Elias Tsiolis, who should be a role model for everyone in healthcare — professional, objective, informative, yet incredibly human, with a unique ability to inspire trust.”
— Patient (translated from Greek)
“A wonderful welcome; kind, knowledgeable and good at explaining... They created a safe environment where the patient feels truly cared for. Many +++++”
— Patient (translated from Greek)
Blog
Latest articles

Minimally Invasive Surgery: Less Trauma, Greater Safety, Faster Return to Life
By Elias Tsiolis, General Surgeon — Director of the 12th Surgical Clinic, Metropolitan General, Athens
Read more →
How to Get Rid of Varicose Veins
Varicose veins and spider veins are not only a cosmetic problem – they can also affect your daily life and wellbeing.
Read more →
Hemorrhoids and Anal Skin Tags – Everything You Need to Know
Anal problems are not often talked about, but they are much more common than you might think.
Read more →
Contact & appointments
Which treatment is right for you?
Talk to the surgeon and find the best solution for your case.
- We usually reply the same or the next working day
- Clinics in Agia Paraskevi & Cholargos, Athens
- Online consultations available – in Greek, English or Swedish
