About Company

RUBABK4 COURSES (SMC-PVT) LIMITED, widely known as “RK4”, is a registered company with the Securities and Exchange Commission of Pakistan (SECP) under the Companies Act, 2017 (XIX of 2017), bearing incorporation number 0154494. Since 2020, we have been dedicated to transforming postgraduate medical education through innovation, accessibility, and excellence.

What began in 2019 as a simple blog by Dr. Rubab Khalid—created to simplify MRCOG preparation, share practical tips, and support exam aspirants—has grown into one of the most trusted learning platforms for doctors in Obstetrics & Gynaecology worldwide.

Today, RK4 has crossed 900,000+ blog views, built a vibrant community of 5,000+ Facebook followers, and proudly supported hundreds of successful candidates in achieving their goals in MRCOG Part 2 & 3, FCPS, and MCPS. Our online courses, covering theory, TOACS, and long cases, are recognized for their clarity, structure, and result-driven approach.

The RK4 blog remains among the Top 10 Obstetrics & Gynaecology blogs worldwide on Feedspot RSS, a recognition that highlights our continuing relevance and value to learners globally.

At RK4, our mission is simple: Unlock Your Potential.