His best towards uplifting he cause of dentistry and acquire latest knowledge and seen him attending numerous international conference.
He further move completed his MD in year 2013 and did Post-Doctoral Certificate Course in Plastic Surgery as well as Hair Transplant from Ramaik Medical College, Bangalore.

He also did Post Graduate Diploma in Medical Cosmetologist from Hyderabad. Further more, he completed diploma in Dermetology & Dermatosurgery (DDD) from Thailand and Master of Science (M.Sc.) in Implant from Dresden.

He is the fellow of International College of Surgeon (FICS, USA). With tries he also completed Master of Oral Medicine in Implantology (MOM Implantology) from Munster. Dr. Navin is an exceptionally credible and esteemed aesthetic surgeon. His profound knowledge and excellence in the art of Hair Transplant & Cosmetic Surgery has fetched his accordance from far and wide.

He has written more than 52 books on Medical & Dental Science and Lectures in many world events across the globe. His seasoned expertise and consistent achievements further glorify his experience profile.

With all this Dr. Navin also completed his LL.B. (Law from Agra University) in 2021 with First Division. He is very keen to learn Medico-Legal Law of India and hence at last he completed his Law Degree.

Dr. N. K. Choudhary is the youngest Hair Transplant Surgeon who has done more than 600 cases of Hair Transplant with very best result. He has completed to achieve more than 12000 implant surgeries in the last 13 years with best long term success. He has worked with plastic & reconstructive Dept. of Head & Neck Surgery for many years to acquire his surgical skill. He wanted to bring world class treatments to Delhi-NCR, in order to offer all beauty and wellness facilities under one roof.

Dr. Navin came up with Cosmo in Delhi-NCR and brought the “Day Care” Concept to the city where the person can go back home the same day getting the treatment. Dr. N. K. Choudhary has been awarded among 100 best Doctor (in Implant Surgery) in the world by Global Summit in the field of Dentistry.

At present, he is the main Director and Chief Consultant Surgeon of his three major

Cosmo Surgery Center located in Geeta Colony, East Delhi, Gyan Khand-1, Indirapuram
and Niti Khand 2, Indirapuram. Also he is visited Consultant MaxilloFacial Surgeon or more

than 10 leading Hospital of Delhi-NCR where he only do Face, Mouth and Face Bone

Fracture Surgery.