Sergey Vyalov
Sergey Vyalov

Sergey Vyalov

PhD in Medicine

Gastroenterologist, hepatologist, top expert

  • In practice since 2007. At GMS Clinic since 2015.
  • Languages: English, German
  • Hobbies: traveling, history, cars, healthy lifestyle
Areas of professional interest:

Mild and serious gastrointestinal diseases, from common ones — gastritis, cholecystitis, pancreatitis, up to complicated ones — viral hepatitis, cirrhosis, ulcerative colitis, Crohn’s disease, celiac disease, autoimmune diseases, functional disorders.

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Dear dr Alexey and staff at the GMS clinic, Thank you for performing an excellent job with my hip fracture...

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Department of Medicine, Peoples' Friendship University of Russia

Further qualifications

  • Regensburg Medical University, hepatology, 2009
  • Charité Medical University, gastroenterology, 2010
  • Moscow Medical Academy, psychosomatics, 2011
  • Barcelona Clinical Hospital, viral hepatitis, 2012
  • Carolina Medical University, hepatology, 2013
  • Postgraduate course ILC (EASL) 2014, 2015, 2016
  • Postgraduate course UEGW 2014, 2015, 2016
  • Postgraduate course DDW (AGA) 2014, 2015, 2016


  • Charité Clinic, Berlin
  • ЕМС, Moscow

Additional information

Active member of American Gastroenterological Association (AGA), European Association for the Study of the Liver, (EASL), member of the central council of Russian Scientific Medical Society of Physicians, member of the Professional Development Foundation Medicine (Profmedforum).

Author of the book «Healthy bowel” and of more than 120 scientific papers.

During the time of his clinical practice the doctor has treated more than 20 thousand patients.

Currently the doctor is involved in educational activity and provides medical training. During the past year of 2013−2014 he trained about 1000 doctors in various gastroenterology areas.

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