A distinguished professional career, while working for prestigious organizations & institutions like WHO, AIIMS, Safdarjang Hospital (Dept. Of Plastic & Maxillofacial Surgery), Directorate General Of Health Services, Ministry Of Health & Family Welfare, Govt. Of India in past, Dr Kumar also has the rare privilege & honour of serving as the National Consultant for World Health Organization (WHO) which is specialized agency of United Nations (UN), concerned with international public health.Currently, he is the Director & Chief Consultant at DANTAH Multi-speciality Dental Care, where along with his team of specialists & dental surgeons "Designs Healthy Smiles". A Fellow of International College Of Dentists (ICD), Academy General Education & Nobel Biocare Implant, he is also Life Member of Indian Society for Dental Research (ISDR) & Indian Dental Association (IDA). Dr Kumar has been a guest speaker on various international & national forums. He conducts training workshops on improving the quality of dental practice & tobacco cessation approaches for fellow colleagues.Dr. Kumar Rajan has valuable experience in practicing General Dentistry, Specialty & Community oral & dental health promotion, prevention & treatment of oral & dental diseases. He has designed the complete treatment plan for more than 12000 patients so far & been instrumental in instilling a culture of good oral hygiene practices in families visiting him, over the years.Soft spoken & caring, he handles his esteemed patients with utmost dedication, understanding, while listening to their expectations.