Doctor Mykhailo Vadymovych Petryk is a practicing physician in general and family medicine, a specialist in functional and ultrasound diagnostics, and the main voice of the YouTube channel DoctorPetrik. A graduate of the Bogomolets Kyiv Medical Institute (with honors), he has over 30 years of clinical experience and has earned international trust by combining professionalism with a scientific approach in his online practice.
His videos are dedicated to various aspects of a healthy lifestyle and disease prevention, and he always explains complex issues in simple language. He covers topics in immunology, endocrinology, cardiology, and more, applying an interdisciplinary method — what he calls the “helicopter view,” when one doctor connects symptoms from different medical fields for a more accurate diagnosis.
Examples of format
In the video “Quit Smoking Easily: My Method,” Dr. Petryk explains his approach to breaking this harmful habit — and the video has already gained millions of views.
In “Vitamin D — To Take or Not To Take,” he explores the popular question of whether vitamin D supplements are necessary, focusing on joint function and preservation.
Viewer comments under the videos speak for themselves: “Mykhailo Vadymovych is my favorite medical blogger!”
The female perspective on the channel
An important role in the channel is also played by Doctor Nataliya Petryk — an experienced practicing gynecologist who shares her expertise in women’s health and reproductive medicine. She raises issues of rejuvenation, hormonal balance, disease prevention, and a healthy lifestyle for women. Her videos complement Mykhailo Vadymovych’s medical expertise, creating a complete picture of health and longevity that addresses both general and specific needs of the body.
Style and value
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Accessibility and clarity. Even complex medical information is explained by Dr. Petryk in a simple, understandable way, using clear analogies and examples.
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Scientific foundation and interdisciplinarity. His approach is based on analyzing biochemical processes, while integrating knowledge from different medical fields such as immunology, endocrinology, cardiology, and others.
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Practical usefulness. Viewers not only learn how various biochemical processes work but also receive concrete advice they can apply in daily life.
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Versatility. The host covers a wide range of topics — from quitting smoking and vitamins to comprehensive health assessment and longevity.
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Professional charisma. His videos inspire and motivate, and numerous audience reviews confirm the value of his recommendations.
DoctorPetrik is a channel where you will find a true medical guide: reliable, sincere, grounded in experience and science. At its core is Doctor Mykhailo Vadymovych Petryk, a physician whose goal is not only to treat but also to prevent illness, and who views health as an art of care and prevention. Alongside him, Doctor Nataliya Petryk contributes her expertise, making the channel especially valuable for women who take care of themselves. This YouTube project is a unique combination of knowledge, care, and practical guidance accessible to everyone.