Patrick Cantlay's girlfriend Nikki Guidish works as a pharmacist for Palm Beach Pharmaceuticals in Florida.
Nikki, 29, is at East Lake this week watching her boyfriend Cantlay go in search of his first PGA Tour FedEx Cup title at the Tour Championship.
Cantlay holds a slender two-shot lead over World No.1 Jon Rahm heading into the final round where a huge $15 million first prize is up for grabs.
Nikki's father Jerry Guidish is an amateur golfer and her grandmother Juliann M Guidish won several club championships.
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According to her Linkedin, Nikki has been working as a Doctor of Pharmacy for just over a year.
Nikki received her doctorate in May 2018 from USF College of Pharmacy, and previously interned at several hospitals, pharmacies, medical centres and clinics. Before that, she attended the University of Central Florida.
She was first seen alongside Cantlay when he won the Memorial Tournament at Jack Nicklaus' Muirfield Village.