You can add a new person with the name "Verma, Dr. Rajeev Kumar | Prof (Dr.) Sunil Kumar Joshi | Dr. Udai Naraian Pandey | Dr. Prabhat Kumar", or you can "Verma, Dr. Rajeev Kumar | Prof (Dr.) Sunil Kumar Joshi | Dr. Udai Naraian Pandey | Dr. Prabhat Kumar" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).