A doctor accused of raping two female patients during consultations was arrested at Melbourne Airport waiting to board a flight to his native India, a court has heard.

Manu Maimbilly Gopal, 39, is alleged to have digitally penetrated two women after telling them they needed internal vaginal examinations when they complained of abdominal pain during separate visits to a Sunbury medical clinic in February last year.

Ms Taylor said after being examined, both women found the door to Dr Gopal's room to be locked, and that an analysis of his records found he never documented performing the examinations. Credit:Jim Rice

Dr Gopal has pleaded not guilty to two charges of rape.

On the opening day of his trial in the Supreme Court, prosecutor Lesley Taylor said there was no justification for the internal examinations Dr Gopal conducted.