Dr. Margarida O’Neill

General Dentist
Jumeirah Clinic, Dubai

Professional Information

Living in Dubai since 2009, Dr. Margarida has over 16 years of experience as a General Dentist attending to patients with a highly professional and ethical approach.

Having graduated with an Honours degree from the University of Lisbon, Portugal, in 2005, she then completed a one-year full-time post-graduate in Periodontics and Implants and further consolidated her experience with the American Academy of Implant Dentistry, UAE along in Sao Paulo, Brazil, with another advanced implant surgery course.

A strong believer in evidence-based dentistry, Dr. Margarida seeks to continually update her knowledge to perfect her skills. Throughout her career, she has attended multiple courses in various fields of dentistry, in the UAE and internationally. Namely in cosmetic dentistry, she implements Digital Smile Design and has a postgraduate course in Cosmetic and Restorative Dentistry with Tipton Academy.

Being a family dentist, Dr. Margarida particularly enjoys seeing children to set a good base for the future. Treating them in a very gentle manner, she finds that positive first experiences have a beneficial influence on their perception of dental treatment throughout their adult lives.

“My aim is to work in the most biological and conservative way after having established the proper diagnosis. Therefore, when I propose a treatment plan, I always follow the family rule: “Would I do this to my children, siblings or parents?”

“My ultimate goal is to provide my patients with a healthy oral function while providing a natural, beautiful and facially integrated smile.”

Dr. Margarida is fluent in Portuguese, French, English and Spanish.

Up Close & Personal

What do you like most about your job?

As dentists we don’t save lives but by giving new smiles, we often transform lives. I have always enjoyed working with my hands and in dentistry, I found a purpose to this passion. Besides, I love to revisit my patients often.

How do you see the future of dentistry?

Digital transformation is already impacting our clinical working environment and I believe that in the future we will see this even more. Eventually, some robotics will start being applied to it as well, with recognition of diseased tissue and replacement with a biomimetic material. On a prevention point of view, ideally there would be a way to instantly stabilize the mouth pH thereby greatly reducing demineralization.

What are your hobbies? What do you like to do outside of work?

Living in Dubai, I feel very blessed to be in such a multicultural environment as I love to discover new cultures and traditions on my bike strolls.

My other hobbies are reading, yoga, tennis and sailing. I recently started playing the piano as well.

What is the best advice you can give to your patients?

Live a healthy lifestyle as your choices will ultimately impact your oral health. Pursue your passions and care for yourself and others.