Medical Center
Med4U Ülemiste City
Medical Center
Med4U Ülemiste City
Family Doctor Center
Dr. Olga Basulina
Family Doctor Center
Dr. Marika Rähmi
Who are we?
About the Med4u clinic
Med4U clinic is the only one in Estonia that offers breath tests to identify lactose, sorbitol, xylitol, fructose intolerance, and excessive bacterial growth in the small intestine, as well as a 14C-urea breath test to detect Helicobacter pylori infection. In the day department, we can provide infusion therapy, the most popular of which is replacement iron therapy. The Med4U clinic also has a gynecologist and a family doctor. In addition to medical services, the clinic offers cosmetic procedures, including biorevitalization, mesotherapy, carboxytherapy, and massage.
More than 20

Our services
We offer
Gastroscopy
Examination of the upper digestive tract via an endoscope, with investigation of the oesophagus, stomach and duodenum.
Latest News
Price for our services
Price-list
Gastroenterologist's appointment
Gastroscopy
Ultrasound
Gynecologist appointment
Surgeon appointment
Echocardiography (Heart Ultrasound)
Dietitian consultation
Colonoscopy
Infusion therapy
SIBO
Helicobacter Pylori Tests
Sigmoidoscopy
Infectious disease specialist appointment
Medical nutrition
Family medicine services
Nutrition
Our staff
Qualified doctors and specialists

ANASTASSIA NEDBALSKAJA
Gastroenterologist
Anastasia Nedbalskaja has been working at the Med4u Medical Center since 2021.
Expand all text Anastasia graduated from the Faculty of Medicine at the University of Tartu in 2006. She completed her gastroenterology residency in 2012. From 2012 to 2013, she worked as a gastroenterologist and endoscopist at the West Tallinn Hospital. Since October 2013, her primary place of employment has been the Gastroenterology Centre of the East Tallinn Hospital. Anastasia performs consultations at the Med4u OÜ clinic, as well as at the Endos OÜ endoscopic office in Narva. She has more than 10 years’ experience performing endoscopic procedures. She regularly attends training sessions in Europe and Russia and is a member of various professional organizations (Estonian Society of Gastroenterology, Estonian Society of Gastrointestinal Endoscopy, European Society of Gastrointestinal Endoscopy).

HELĒNA TAMMELA (DAUVARTE)
Gastroenterologist, endoscopist
Helēna Tammelahas been working at the Med4u Medical Center since 2023.
Expand all text Helēna is a Latvian who has been working in Estonia since 2018. She graduated from Rīga Stradiņš University in Latvia, completed her gastroenterology residency in Estonia, and currently works at the East Tallinn Central Hospital and Med4u Clinic. Dr. Tammela has a keen interest in endoscopy and topics related to inflammatory bowel disease and gut microbiota.
At the end of 2023, Helēna and co-author Pamela Maran released the book “The Healthy Family Gut Guide.”

ORKHAN ALIYEV
Resident doctor in the specialty of gastroenterology
Orkhan Aliyev has been working at the Med4u Medical Center since 2021.
Expand all text Orkhan Aliyev is a certified general practitioner currently pursuing a specialization in gastroenterology in a residency program. He obtained his medical degree from the University of Tartu in 2022. He is currently a third-year gastroenterology resident. His residency is taking place in some of the largest hospitals in Estonia, such as the North Estonia Medical Centre, the Tartu University Clinic, and the East Tallinn Central Hospital. As a general practitioner, he has experience working in various hospitals and family centers in Finland. He regularly enhances his qualifications at both Estonian and international professional conferences and seminars. He is a member of the Estonian Medical Association, the Society of Gastroenterologists, and the Estonian Society of Gastrointestinal Endoscopy.

OLEG TALAMANOV
Radiologist
Oleg Talamanov has been working at the Med4u Medical Center since 2021.
Expand all text Oleg Talamanov, radiologist. In 1990, he graduated from the Faculty of Medicine of the University of Tartu, majoring in sports medicine. 1990 – 1991 he was in a neurology internship. In 2019, he completed his radiology residency. Works as a radiologist in the Central Hospital of Western Tallinn and in private clinics.
VENIAMIN VASSILJEV
Radiologist
Veniamin Vassiljev has been working at the Med4u Medical Center since 2025.
Expand all text Languages: Estonian, English, Russian Education: Work Experience: Professional Courses & Certifications: Professional Memberships: Publications:
Training hospitals during residency: Põhja-Eesti Regionaalhaigla, Ida-Tallinna
Keskhaigla, Lääne-Tallinna Keskhaigla, Mammograaf AS

AILI TRUTSI
Radiology nurse, radiology technician, ultrasound specialist
Aili Trutsi has been working at the Med4u Medical Center since 2021.
Expand all text Graduated from Tallinn Medical School in 2005, earning an applied higher education degree. In 2013 and 2016-2018, she studied at the Tartu Health Care College to become an ultrasound specialist and radiology technician.
Aili works at the East Tallinn Central Hospital in the Diagnostic Clinic and at the Med4U Clinic.
She continuously enhances her knowledge and skills by attending conferences both in Estonia and other European countries.
KHALID AL-MOMANI
Üldkirurg
Khalid Al-Momani has been working at the Med4u Medical Center since 2022.
Expand all text

ALEKSANDRA GAGEN
Nutritional therapis
Aleksandra Gagen has been working at the Med4u Medical Center since 2021.
Expand all text An active nutrition therapist with a higher education equivalent to a master’s degree in the field of economics, an active member of the Estonian Nutrition Therapy Association. Professional qualification – nutritionist, health advisor in nutrition, nutritional therapist – acquired and updated at Monash University, Annely Sootsi School of Health, Tallinn University of Health and Tomsk University with the support of the Coursera program

ANNA DANIK
Nurse and Nutrition Consultant
Anna Danik has been working at the Med4u Medical Center.
Expand all text Nurse and Nutrition Consultant Anna Danik works at the Med4u Medical Center. In 2008, she graduated from Tallinn Health Care College with a degree in nursing. In 2018, she received a certificate in the advanced training course “Basic Training in Diet Therapy.” Anna constantly improves her qualifications through various courses in Estonia and Europe. She holds a Level III Specialist qualification issued by the Estonian Nurses Union. From 2008 to 2015, Anna worked at the North Estonia Medical Centre, and since 2015, she has been working at East Tallinn Central Hospital, where her primary activity is advising patients on nutrition for the following conditions:

SOFYA REZEPOVA
Ultrasound doctor
Sofya Rezepova has been working at the Med4u Medical Center since 2023.
Expand all text EDUCATION: 1998 -1999 Moscow Institute of Medical Dentistry. Internship. specialty: gynecology. 1992 – 1996 Moscow Medical Dental Institute.
COURSES: 2023 – Prenatal screening of the first trimester. Fetal Medicine Foundation. 2021 (1 week) – Moscow ambulance and private medical station.
WORK EXPERIENCE: 09.1999 – 08.2023: City hospital.
PARTICIPATION IN CONGRESSES: 2000, 2005, 2010, 2015, 2020 – Congress of Ultrasound Diagnostic Specialists.

ANNA ILVES
Family nurse and cosmetologist
Anna Ilves has been working at the Med4u Medical Center since 2023.
Expand all text She offers clients cosmetic procedures, kinesio taping, pediatric massage, and facial massages. In 1999, she completed cosmetology courses, and in 2005, she graduated from Tallinn Health Care College with a nursing degree. In 2009-2010, she specialized in health nursing, and in 2016-2017, she studied clinical pharmacology at the University of Tartu for family nurses.
From 2018 to 2020, she obtained a master’s degree in health sciences from the Institute of Family Medicine and Public Health at the University of Tartu. She holds a specialization certificate from the Estonian Nurses’ Association.
From 2003 to 2005, she worked at Tallinn Children’s Hospital, and since 2005, she has been working as a family nurse at Medicolm LLC.
At Aestheticmed Education Center, she acquired the basics of biorevitalization, mesotherapy, and contouring.

MARTA RAGNI
Nurse, endoscopy nurse
Marta Ragni has been working at the Med4u Medical Center since 2021.
Expand all text Education and training:
Kohtla-Järve School of Medicine (2001-2005)
Massage School (2005)
Dinski beauty school (2021) facial massage and care.
Aestheticmed education center (2022) basics of mesotherapy.
International training center (2022) mesotherapy & biorevitalisation course.

DMITRI SAVELJEV
Nurse, endoscopy nurse
Dmitri Saveljev has been working at the Med4u Medical Center.
Expand all text Nurse Dmitri Saveljev. Dmitri graduated from the Tallinn Medical School with a degree in nursing. Since 2013, he has actively assisted in endoscopic gastroenterology procedures, created plans for endoscopic procedures, and advised patients on how to prepare for their examination properly. He regularly attends training sessions in Estonia and Europe and is a member of various professional societies.
KATRIN SAMM
Radiology nurse, radiology technician
Katrin Samm has been working at the Med4u Medical Center since 2021.
Expand all text
NATALJA LERMAN
Nurse, endoscopy nurse
Natalja Lerman has been working at the Med4u Medical Center since 2021.
Expand all text Graduated from the Medical School in Cherkessk in 1988, completed Tallinn Health Care College from 2017 to 2019, and later earned a master’s degree in nursing in 2023.
She is a member of the following professional organizations: the Estonian Endoscopy Nurses Association and the Estonian Healthcare Workers Union. She has been a representative of the Diagnostic Clinic at North Estonia Medical Centre (PERH) since 2021.
Natalia has 9 years of experience in the field of endoscopy. She continuously improves her knowledge and skills at conferences in Estonia and other European countries.
Language skills: Estonian, English, Russian.
Natalia works in the Endoscopy Department at North Estonia Medical Centre and at Med4U Clinic.

ANNA DAVIDOVSKAJA-BALKA
Laser and Electrolysis Hair Removal
Anna Davidovskaja-Balka has been working at the Med4u Medical Center.
Expand all text 18.06.2015 Diplom Tallinna Tervishoiu Kõrgkool
2013- 2018 AS Lääne- Tallinna Keskhaigla Närvihaiguste kliinik
2017-2019 Remedium PAK
22.02.2022 Baltic Lasers Eneka Pro laserepilatsioon diplom
6.12.2023 Overline elektroepilatsioon diplom
KRISTIANNA-MARIA HAPONEN
Nurse, endoscopy nurse
Kristianna-Maria Haponen has been working at the Med4u Medical Center.
Expand all text
VALERIA TALAMANOV
Administrator
Valeria Talamanov has been working at the Med4u Medical Center.
Expand all text
DARJA KARTAŠOVA
Medical Assistant
Darja Kartašova has been working at the Med4u Medical Center since 2024.
Expand all text
JULIA REINMETS
Cardiologist
Julia Reinmets has been working at the Med4u Medical Center since 2025.
Expand all text
ALJONA SEDÕHH
Nurse, endoscopy nurse
Aljona Sedõhh has been working at the Med4u Medical Center since 2024.
Expand all text
PAVLO BUCHKOVSKYI
Doctor
Pavlo Buchkovskyi has been working at the Med4u Medical Center since 2024.
Expand all text
JULIA BORISSOVA
Gastroenterologist
Julia Borissova has been working at the Med4u Medical Center since 2025.
Expand all text
VENIAMIN METSA
Doctor
Veniamin Metsa has been working at the Med4u Medical Center since 2024.
Expand all text Veniamin Metsa is a licensed general practitioner currently specializing in radiology through a residency program. He earned his medical degree from the University of Tartu in 2020. Presently, he is a third-year radiology resident.
ALEKSEI NELOVKOV
Infectious Disease Doctor
Aleksei Nelovkov has been working at the Med4u Medical Center since 2024.
Expand all text

ANASTASSIA GUMENJUK
Administrator
Anastassia Gumenjuk has been working at the Med4u Medical Center since 2024.
Expand all text
MARIKA KARPAK
Administrator
Marika Karpak has been working at the Med4u Medical Center since 2025.
Expand all text

ANASTASSIA KARPOVA
Administrator
Anastassia Karpova has been working at the Med4u Medical Center since 2023.
Expand all text

NATALJA POPOVA
Administrator
Natalja Popova has been working at the Med4u Medical Center since 2023.
Expand all text

VARVARA REDTŠITS-TŠISTOKLETOVA
Administrator
Varvara Redtšits-Tšistokletova has been working at the Med4u Medical Center.
Expand all text