Heather

Heather is a woman who went on half a date with Callie Torres before she was paged for an emergency at the hospital.

Dating Arizona
Heather and Arizona had been dating for four weeks when Heather proposed that they get matching tattoos. When Arizona informed Heather that she didn't want to, Heather attacked Arizona with a steak knife.

Date with Callie
Heather connected with Callie through an online dating service. They agreed to go on a date, but before they could even have dinner, Callie was paged to the ER for an emergency. Heather accompanied Callie to the hospital and walked her in before kissing her goodbye.

When Callie later found out about Heather's history with Arizona, she decided a second date was out of the question.

Arizona Robbins
She and Arizona dated for four weeks. The relationship presumably ended when Heather attacked Arizona for not wanting to get matching tattoos for their four-week anniversary.

Callie Torres
Heather connected with Callie through an online dating service. They had half a date before Callie was paged away. They shared one kiss in the hospital before Callie left to tend to her patient.