The Orenburg State Medical University

Hi,
Among these two People's Friendship University would be a better option. You may also consider Russian National Research Medical University, Moscow. It's one of the oldest and most renowned in Russia.
To know more details please follow this link: http://edificeeducation.com/mbbs-in-russia

Hi Supravo,
Orenburg university does offer English Medium though there are many other universities which have more experience in teaching international students in English.
You need to be aware that in Russia you will be taught Russian language along with your medical curriculum in English. It is mandatory.
You can apply here for free admission guidance: http://edificeeducation.com/free-consultancy
Feel free to reach us or write back.
All the best.