Docos Medical

Cardiologist

Oleksandr Serhiyovych Riznyk

Cardiologist, Pediatric Cardiologist

Work experience: 15 years

APPOINTMENT BOOKING
riznuk-olexandr

Providing consultations since

2011

year

SPEAKS ENGLISH

  • YES

CONSULTS PATIENTS FROM

0

years old

PROVIDES CONSULTATIONS AT

  • m. Chernihivska
  • m. Minska

Career path:

  • Since 2025 – Cardiologist at the “Dokos Medical” Medical Center
  • 2013–2024 – Cardiologist at the Department of Electrophysiology and X-ray Surgical Methods for the Treatment of Heart Rhythm Disorders, State Institution “Center for Cardiology and Cardiac Surgery of the Ministry of Health of Ukraine.”
  • 2021 – Specialization in pediatric cardiology.
  • 2021 – Second qualification category in the specialty “Cardiology.”
  • Since 2019 – Mentor at “Professional Platform”
  • 2016–2018 – P. L. Shupyk National Medical Academy of Postgraduate Education, Ministry of Health of Ukraine, clinical residency in “Cardiology”
  • 2015 – P. L. Shupyk National Medical Academy of Postgraduate Education, Ministry of Health of Ukraine, specialization in “Cardiology,” specialist certificate
  • 2011–2013 – P. L. Shupyk National Medical Academy of Postgraduate Education, Ministry of Health of Ukraine, internship in “Internal Medicine,” specialist certificate
  • 2004–2011 – O. O. Bogomolets National Medical University, major in “General Medicine,” bachelor’s degree

The following services are available:

  • Consultation with a cardiologist
  • Electrocardiogram (ECG)
  • Echocardiography (heart ultrasound)
  • Exercise stress test (EST)
  • Holter ECG
  • Tilt test
  • Stress echocardiography
  • Cardiorespiratory test
  • Review of medical records

Contact us

To quickly make an appointment, you can use our bots in Telegram or Viber, or contact us directly by phone or email.

Telegram

Viber

(067) 103 99 72
(050) 517 14 90
info@docos.one

Riznyk Oleksandr

Doсos Medical Clinic is staffed by a team of highly qualified specialists who combine evidence-based medicine with compassion and professionalism. Our doctors regularly undergo continuing education, are skilled in modern diagnostic and treatment methods, and have many years of experience. We strive not only to treat you but also to support you at every stage—from prevention to rehabilitation.