Prof. Dr.
Roberto Luiz
Kaiser Júnior
Pioneer of EPSIT in Brazil. Creator of One Day Surgery.
International Reference in Pilonidal Cyst.
Over 30 years dedicated to surgery with a clear purpose: restoring quality of life with minimal impact on the patient's body. Fellow at the Cleveland Clinic and the Louis Pasteur University, Strasbourg. Today, he leads a new era of surgery in Brazil — One Day Surgery — where complex procedures take place with same-day hospital discharge.
Trained where
medicine is written.
Prof. Dr. Roberto Kaiser Júnior passed through the Cleveland Clinic and the Louis Pasteur University to bring down to Brazil the most advanced techniques in coloproctological surgery. Pioneer of EPSIT in the country, he has returned quality of life to over 300 patients — and today he goes further, spearheading the One Day Surgery concept: high-complexity surgeries with same-day recovery.
In 2001, he was a Research Fellow at the Cleveland Clinic Florida — an institution consistently ranking among the best hospitals on the planet. In 2002, he undertook a Clinical Fellowship at the Louis Pasteur University, Strasbourg — a European reference in minimally invasive surgery.
He returned to Brazil with a conviction: that Brazilian patients deserved access to the most advanced resources available. Dr. Kaiser introduced the EPSIT technique in Brazil — and today, receiving patients from Texas, Florida, and Europe, this conviction proves its worth every day.
More than a surgeon, he became an agent of transformation: the One Day Surgery concept he developed for pilonidal cyst now expands to bariatric surgery, hernias, anal fistula, and hidradenitis suppurativa — showing the world that surgery has evolved, and recovery times have too.
A journey of excellence
Professor and trainer of new specialists
Since 2014, professor at the Postgraduate Program in Health Sciences at FAMERP. More than 30 examination boards at FAMERP, UNICAMP, UNESP, UFTM, UFPE and USP.
2025
Certified by the Brazilian Medical Association
Five specialist titles issued by AMB in partnership with Brazil's leading medical societies.
Member of the main
national and international societies
Renowned leadership
in Brazilian medicine
In addition to his surgical practice, Dr. Kaiser occupies leadership positions that consolidate his influence on medical training, hospital management, and the dissemination of the One Day Surgery concept.
Specialization in multiple
areas of modern surgery
Ready to
solve it for good?
Patients from all over Brazil and abroad find the definitive solution with Dr. Kaiser. The first step is a consultation.