Best Resection of gallbladder gastroenterologists: TOP 89 doctors

Professor Burhan Mayir isespecially interested in metabolic and bariatric surgery, also. He performs single port (scarless) sleeve gastrectomy, gastric by pass procedures and revisional bariatric surgeries. He has experience about metabolic-bariatric surgery, gastro-esophagus reflux surgery, endoscopic thyroid surgery (scarless thyroidectomy), cancer surgery, hernia surgery, adrenal gland surgery, other gastrointestinal surgical procedures, liver surgery, spleen surgery, hemorrhoid surgery and anal fissure surgery. He has speeches in various congresses and meetings, over 60 articles published in national and international refereed journals, and over 100 abstracts presented at congresses.

Dr. Plamen Straikov is a highly experienced surgeon specializing in bariatric and metabolic surgery. He is Medical Director at Sachsenhausen Hospital and has extensive experience in revision surgery before bariatric/metabolic surgery. He has held honorary professorship roles at V. N. Karazin Kharkiv National University and Odessa National Medical University, and is a member of several medical organizations.

Dr. Ayman is a Medical Doctor and Surgeon specializing in General and Bariatric Surgery, with extensive training and experience in minimally invasive surgery and obesity management.

Doctor earned his Master's Degree in Medicine and Surgery from the University of Brescia in 2005. He then completed his specialization in General Surgery at the same university in 2016, with a thesis titled "Fast track in minimally invasive colon surgery. He has complete autonomy in the clinical management of complex patients and extensive experience in performing a variety of surgical procedures, including major surgeries. His expertise includes gastric and colorectal surgery, bariatric surgery, abdominal wall surgery, videolaparoscopic (VLC) and laparotomic (VLA) procedures, and proctology. He is particularly skilled in performing medium and major surgeries in emergency settings.

Currently, he practices at Maria Cecilia Hospital in Bologna, where he evaluates the degree of obesity and associated conditions. Based on these assessments, he determines the most suitable surgical intervention, such as sleeve gastrectomy, gastric bypass, and mini laparoscopic bypass.

He has advanced training in colorectal and abdominal wall surgery from top institutions in Italy and Belgium.

He is an active member of the Italian Society of Obesity Surgery and Metabolic Disorders (S.I.C.OB.) and the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO), contributing to the advancement of bariatric surgery on an international level.

Dr. Ayman is distinguished by his dedication to patient care and his advanced skills in minimally invasive and bariatric surgery.

Educational Background: 

Bachelor's Degree Medicine Mersin University Medicine Faculty  - 1998 

Postgraduate/Proficiency in Art/Specialty in Medicine - General Surgery - Mersin University Medicine Faculty 2005

Duties: 

Res. Ass. Dr. Mersin University Medicine Faculty, General Surgery Department 2005 to 2011 

Spe.Dr. Kartal Yavuz Selim State Hospital 2011 Spe.Dr. Yüksekova State Hospital 2011 to 2012 

Spe.Dr. Hamidiye Şişli Etfal Training and Research Hospital, General Surgery Clinic 2013 to 2014 

Spe.Dr. Bakırköy Dr. Sadi Konuk Training and Research Hospital, General Surgery Clinic 2014 to 2015 

AREAS OF INTEREST 

1. laparoscopic surgery 

2. Gastrointestinal sy surgery 

3. Laparoscopic oncological surgery 

4. Obesity surgery 

5. Laparoscopic hernia surgery 

6. robotic surgery 

7. Endoscopic interventional procedures 

8. ERCP Memberships to Scientific Institutions: 

9. Turkish Surgical Association 

10. Turkish Association of Colon and Rectum Surgery 

11. National Endoscopic Laparoscopic Surgery Association 

12. National Trauma and Emergency Surgery Association 

13. Turkish Bariatric Surgery Association 

14. International Active Member of European Association for Endoscopic Surgery (EAES) 

Certifications: 

1. Turkish Surgical Association Endoscopy Applications (2012) 

2. Intestinal and Vascular Anastomosis Techniques (23 April 2013) 

3. Medical Surgical Endocrinology (17 November 2013) 

4. Practical Statistics in Scientific Studies (27 December 2014) 

5. Endoscopic Mucosa Resection - Submucosa Dissection and Endosonography Applications (5 June 2015) 

6. 27. Basic Microsurgery Course (4-8 October 2016) 

7. Certificate of Da Vinci Robotic Surgery Technology Console Surgeon (19 October 2022) 

Prof. Mark Schrader is a German urologist with 25 years of experience, specializing in treatment of urological tumors and minimally invasive surgeries for kidney, bladder, and prostate formations. He holds a degree in general medicine, specialties in cardiovascular surgery, general surgery, and urology, and is a member of the Berlin Medical Association and The German Society for Ultrasound in Medicine.

Gastroenterologist

Crohn's disease

Ulcerative colitis

Other autoimmune diseases

Gastritis

Ulcers of the stomach and duodenum

Precancerous conditions of the gastrointestinal tract

Irritable bowel syndrome

Chronic diarrhea

Chronic constipation, etc.

SPECIALIZATION:

Gastroenterologist

EDUCATION:

Azerbaijan State Medical University

COURSES:

Graduated from the Azerbaijan State Medical University. In different years, he participated in seminars held in Azerbaijan by German, Colombian, Swiss, Russian and Ukrainian specialists on "Basics of Homotoxicology", gastroenterology, isopathy, acupuncture and neurotherapy, and received the relevant certificates. At the Sisli Etfal Hospital Egitim Araştırma in Istanbul he attended the refresher courses on "Metabolic Disorders and Obesity", Ege University of Izmir on "Inflammatory Bowel Diseases" and at the same time he attended the Congress on Bioregulatory Drugs in Germany. He attended the courses held Individual Medical Association in Ankara, on the topic of "-CGF and Serum Ozonation". Currently working as a gastroenterologist in the clinic of biological medicine. Has successful results in the treatment of a number of chronic diseases of the gastrointestinal tract.

EXPERIENCE:

21 years old

Dr. Jaydeep Palep is a bariatric and upper GI surgeon with 17 years of experience. He specializes in minimally invasive and robotic weight loss surgeries. Dr. Palep is one of the first surgeons in India trained in Banded Bypass, Banded Sleeve Gastrectomy, and Mini Gastric Bypass. He has also received advanced training in Robotic GI Surgery in Italy and the USA.

Dr. Palep’s bariatric practice is certified as a Center of Excellence by the International Excellence Foundation (IEF). His practice has a morbidity rate of just 1%, which matches global standards. More than 90% of his diabetic patients stop using and oral medications after surgery. He has published many articles in international journals and is invited to speak at conferences around the world.

Education & Specialization

• 1994 to 2000 – Çukurova University Faculty of Medicine
• 2002 to 2006 – Dicle University Faculty of Medicine, Medical Specialization in General Surgery
• 2008 to 2010 – İstanbul Koşuyolu High Specialization Hospital, Gastroenterology Surgery Sub-Specialization

Work Experience

• Çukurova University Faculty of Medicine
• Dicle University Faculty of Medicine – Medical Specialization in General Surgery
• Kahta State Hospital – General Surgery Specialist
• İstanbul Koşuyolu High Specialization Hospital – Gastroenterology Surgery Sub-Specialist
• Çanakkale 18 Mart University, Department of General Surgery Faculty Member

Professional Memberships

• -Turkish Surgical Association
• -Gastroenterology Surgery Association

Scientific Publications

Scientific Publications

L-Carnitine has a protective effect on the colonic mucosa during abdominopelvic radiotherapy in rats – Acta Cirúrgica Brasileira

Preoperative local staging of colorectal cancer patients with MDCT – Hepato-gastroenterology

The effect of amifostine on bacterial translocation after radiation-induced acute enteritis – Acta Cirúrgica Brasileira

I Effects of Pantoprazole on Contractile Tone and Contraction Frequency of Rat Pyloric Sphincter – Latin American Journal of Pharmacy

Endovascular treatment of delayed hemorrhage developing after pancreaticoduodenectomy – Wiener Klinische Wochenschrift

Perianal Giant Condyloma Acuminatum (Buschke‐Löwenstein Tumor): A Case Report – Case Reports in Surgery

Management of flap dehiscence after Limberg procedure for recurrent pilonidal disease using NPWT – ABCD Arquivos Brasileiros de Cirurgia Digestiva

Isolated omental panniculitis: Two case reports and review of literature – European Journal of General Medicine

The Effect of Endobag Usage on Port Site Infection During Laparoscopic Cholecystectomy

Benign pneumoperitoneum after diagnostic colonoscopy: Case Report – Turkish Journal of Colorectal Disease

Professor, Dr. med. Andreas Kirschniak

Head of the Clinic of General and Visceral Surgery

Head of the Certified Colon Oncology Center

MBA in Healthcare

Specialization:

Robot-assisted surgery

Oncological surgery

Minimally invasive surgery

Endocrine surgery

Scientific activity:

Minimally invasive surgery: research in the field of reducing access trauma and development of innovative surgical intervention methods.

Robotic Surgery: Developed the foundations for the practical implementation of robotic technologies in oncological surgery worldwide.

Surgical Technology and Training: He has led the Surgical Technology and Training Working Group since 2010. His work has led to the development of new surgical instruments and training methods that are used worldwide.

Publications:

Since 2018, he has been co-chairman of the editorial board of the journal “Zentralblatt für Chirurgie”, responsible for the section “Training and Professional Development”.

Author of numerous scientific articles in leading medical journals on the topics of minimally invasive surgery, robotic surgery and surgical technologies.

Membership in professional societies:

Head of the Department for the Support of Young Surgeons at the Association of German Surgeons since 2018, engaged in the development and support of the young generation of surgeons.

German Society for General and Visceral Surgery

Association of German Surgeons

European Association for Endoscopic Surgery

German Society for Incontinence

Academy of the German Society for General and Visceral Surgery

Awards and achievements:

Innovation Prize of the German Society for General and Visceral Surgery - for outstanding achievements in minimally invasive and robotic surgery.

Scientific Prize of the German Cancer Society for research work in the field of oncological surgery.

Prof. Filippini began his career in 1980 and has been teaching at the University of Chieti since the 1990s in the fields of General Surgery, Microsurgery, Reconstructive Surgery, Vascular Surgery, Orthopedics, and Gynecology. His primary focus is oncological surgery, particularly specializing in "The surgical treatment of locally advanced tumors and multi-organ resections." He has enriched his expertise by visiting prominent reference centers in the United States, including the Memorial Sloan Kettering Cancer Center in Manhattan, New York City. There, he delved into minimally invasive, laparoscopic, and microsurgical techniques under the guidance of esteemed mentors such as John Daly, Michele Gagner, and Murray Brennan. Additionally, in 2005, he further expanded his skills at the City of Hope Oncology Center in Los Angeles, focusing on robotic surgery in oncology.

In 1980, Prof. Filippini graduated in Medicine and Surgery from the G. D'Annunzio University of Chieti in Italy with honors, presenting an experimental thesis on lympho-venous anastomosis using microsurgical techniques. He completed his specialization in general surgery at the University of Pisa with distinction after five years. In 1990, he obtained another specialization in Plastic and Reconstructive Surgery from the University of Padua in Italy, where he maintained a stellar academic record.

Prof. Filippini has presented at numerous national and international conferences and authored over 100 scientific publications. Additionally, he has co-authored two monographs. 

Prof. Dr. Erdem Akbal was born in 1978 in Kırıkkale. In 2015, he received training at the Johns Hopkins Hospital Advanced Endoscopy Unit, focusing on Endoscopic Ultrasonography and advanced endoscopic procedures. In 2017, he trained at the Amsterdam Academic Medical Center in techniques such as endoscopic submucosal dissection, endoscopic mucosal resection, diffuse esophageal spasm, and endoscopic full-thickness resection for treating early-stage gastrointestinal sy tumors. He also received training in high-resolution manometry and POEM (Peroral Endoscopic Myotomy) for diagnosing esophageal diseases like achalasia. In 2018, he furthered his education in ESD and Balloon Enteroscopy at Jichi University.

Viral hepatitis A, B, C, D

Cirrhosis

Autoimmune liver diseases

Fatty liver

Diseases of the stomach and intestines

Diseases of the pancreas

Services in the field of biological medicine:

Treatment of various drug-induced liver poisonings, viral hepatitis (hepatitis B, hepatitis C), hepatosis, hepatosterosis, autoimmune hepatitis.

EDUCATION: Azerbaijan Medical University

EXPERIENCE:

2009-2010 General practitioner in a private clinic.

Clinic of biological medicine since 2011.

TRAINING AND MEMBERSHIP:

In 2013-2014, internship on viral hepatitis at the Department of Microbiology and Infection, as well as at the Department of Gastroenterology, Faculty of Medicine, Ege University, Turkey.

Ankara Hacettepe Hospital

Dr. Ufuk Önsal was born in Gelibolu in 1984. After graduating from high school at Ankara Atatürk Anatolian High School, he completed his undergraduate degree at the Faculty of Medicine at Afyon Kocatepe University. Ufuk Önsal, who subsequently specialized in General Surgery at Düzce University, has many professional experiences.

These:

Duzce University Faculty of Medicine Hospital 2014-2020

Izmir Bakırçay University Çiğli Training and Research Hospital 2020-2021

Private Health Hospital 2021-2022

Private Aegean City Hospital 2022-2023

And now he continues to serve his patients at Izmir Private Can Hospital.

VOCATIONAL COURSES/TRAININGS

Gastric Bypass and Beyond Basic Training Course, Turkish Society for Metabolic&Bariatric Surgery

Percutaneous Endoscopic Gastrostomy (PEG) Training, Turkish Surgical Association

“Laser Technique” in the Treatment of Hemorrhoidal Diseases, Medikal Park Hospital

Laparoscopic Abdominal Wall Repairs, Dokuz Eylül University

Abdominal Surgery Clinical Anatomy, Ankara University

Breast and Thyroid Ultrasonography, Turkish Surgical Association

MENA EUS & ERCP Workshop, Bezmialem University

Workplace Medicine, T.R. Ministry of Social Security

PROFESSIONAL CONGRESSES

International Turkish Colorectal Surgery Congress, Antalya, 2021

National Surgery Congress, Antalya, 2018

Bariatric and Metabolic Surgery Congress, Antalya, 2017

National Surgery Congress, Antalya, 2016

Dr. Mouhamed Mounier Alwaw is a Medical Gastroenterologist with over 12 years of experience. He specializes in biliary and pancreatic diseases, early colon cancer detection, internal bleeding control, and obesity management with gastric balloon procedures.

He earned his MBBS in Syria and completed his MD and postgraduate studies in Paris. Dr. Alwaw speaks Arabic, French, and English. He has published widely in international journals, focusing on post-ERCP complications, celiac disease, and colon cancer. His practice combines advanced techniques with a strong academic background.