Dr. Kazak specializes in the surgical treatment of anorectal diseases, including hemorrhoids, at Büyük Anadolu Hospitals.
Dr. Przemyslaw Ciesielski is a general surgeon. He completed his specialization in 2008. He graduated from the Medical University of Warsaw in 1999. He earned his Doctor of Medical Sciences degree in 2010. His dissertation assessed clinical and rectoscopic examinations for diagnosing colorectal disease in patients at increased risk of colorectal cancer.
His proctology and colorectal training includes formal courses and fellowships. He completed Proctology Courses at St. Rota Hospital in Vercelli in 2021 and 2022, and in Cologne in 2016. He held clinical fellowships in General Surgery at the Medical University of Vienna in 2014 and at the University of Magdeburg in 2015. He undertook multiple fellowships at the Proctology Department, Solec Hospital in Warsaw from 2005 to 2013. He attended advanced colorectal surgery workshops in Poznan and Lodz. He also completed St Mark’s Hospital courses in London, including Frontiers in Colorectal Diseases and the Advanced Colorectal Workshop.
Dr. Paweł Grochowicz, MD, PhD, is a proctologist with almost 40 years of experience. He works at the Warsaw Proctology Center at St. Elizabeth Hospital. He treats hemorrhoids, anal fistulas and abscesses, anal fissures, fecal incontinence, and pilonidal cysts. He also performs colonoscopy and colorectal polypectomy.
From 1979 to 2016 he worked at the Proctology Unit, Solec Hospital, a reference center and the only one of its kind in Poland. Since 2016 he has worked at the Warsaw Proctology Center at St. Elizabeth Hospital. There he develops and implements new methods and runs diagnostic, rehabilitation, research, and teaching work. The center is the headquarters of the Polish Coloproctology Club.
Academic and research roles: Institute of Experimental and Clinical Medicine, Polish Academy of Sciences (1979–1997). DAAD scholar at LMU Munich (1983–1984). John Hunter Hospital, University of Newcastle, Australia (1989–1996). There he was Director of the Transplant Research Unit and Principal Scientific Officer (1991–1996).
Dr. Sebastian Schoppmann leads the Gastroesophageal Tumor Unit at Vienna General Hospital and has authored 240+ specialized articles.
Dr. Cesar Levano Linares is a colorectal specialist at Fundación Jiménez Díaz in Madrid. He holds European Accreditation in Laparoscopic Surgery from EACCME. Dr. Levano Linares earned his PhD in Medicine from the Autonomous University of Madrid. He works at Centro PAD, recognized by Newsweek as a World's Best Smart Hospital.
Dr. André Maschio is a plastic surgeon in Curitiba who specializes in high-definition body contouring and facial rejuvenation. He uses Renuvion technology to tighten skin during liposuction procedures. This system combines radiofrequency with plasma jet energy to treat tissue laxity through microincisions. Dr. Maschio is trained in both plastic and general surgery.
Dr. Jaime Antonio Barros is a plastic and reconstructive surgeon in Bogota. He performs deep plane facelifts and body contouring with VASER technology. Dr. Barros completed clinical rotations at Hospital de la Santa Creu i Sant Pau in Barcelona and is a member of the Colombian Society of Plastic Surgery (SCCP).
Specializing in Andrology, Dr. Sertkaya earned the prestigious 'FEBU' title from the European Association of Urology – a rare achievement in the field.
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Over 6,200 treatments performed in a 26-year career – Dr. Kara brings deep expertise to hemorrhoid procedures.
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Dr. Karacaoglan is a top plastic surgeon with 33 years of experience, recognized for achieving natural-looking results.
Dr. Eduardo Leal Villarreal specializes in minimally invasive treatments for venous diseases, with over 18 years of experience in phlebology and lymphology.
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