Dr. Brandon Colby

Hate your thin hair or the thighs you inherited from Mom? Many of our traits are determined by genetics, and sometimes we’re stuck with features we don’t like. But can we change what we’re born with? The Doctors investigate.

Newlyweds Joaquin and Lizzie visit genetic testing expert Dr. Brandon Colby to determine if they are truly a match.

Hate your thin hair or the thighs you inherited from Mom? Many of our traits are determined by genetics, and sometimes we’re stuck with features we don’t like. But can we change what we’re born with? The Doctors investigate.

Genetic testing expert Dr. Brandon Colby reveals Joaquin and Lizzie's compatibility test results, and gives them vital information about their future health.