• Dr Rommel has worked at a number of esteemed hospitals of Delhi like Sir Ganga Ram Hospital, Indraprastha Apollo Hospital and Ram Manohar Lohia Hospital.

• Is currently working at Max Healthcare, Saket and Max Healthcare, Panchsheel Park, as Senior Consultant, Internal Medicine. Max Healthcare is one of the leading private health institutes of India.

• Has been active in media with various TV and print news links to his credit.

• Has been elected as a member of a panel of eminent medical experts by the Union Minister for Health & Family Welfare set up in 2009 to formulate guidelines against the spread of Influenza A - H1N1 virus (Swine Flu) in New Delhi.

• Is a panel doctor for immigration health check – Australia, New Zealand and U.K.

• Is a teaching guide for post graduate DNB students

•  Life Member - The Association of Physicians of India

• Life Member - Indian Medical Association