After graduating in medicine from the Université de Montréal in 1994, Dr. Khouri went on to specialize in ophthalmology, then in oculoplasty (plastic and reconstructive surgery of the eyelids, lacrimal passages and orbit). There are only a dozen doctors in Quebec who specialize in oculoplastics, and Dr. Khouri is recognized as a reference.

She is the author of several scientific articles and chapters, and regularly lectures to her peers, both nationally and internationally, in the field of aesthetic medicine and surgery, including botulinum toxins, fillers, blepharoplasty and periocular rejuvenation. She has been named a Canadian consultant in aesthetic complications management.

Dr. Khouri also shares her knowledge and skills with ophthalmology, dermatology and plastic surgery residents at the Université de Montréal, where she is a professor.

In 2001, she embarked on a joint practice in ophthalmology, oculoplastics and aesthetic medicine and surgery, using her passion for aesthetics and in-depth knowledge of the eyes and periocular region to offer her clients cosmetic blepharoplasty and aesthetic injections for facial rejuvenation.

The Clinique DLK was opened in 2012 in a century-old building in the heart of the city.