DOCTOR'S STORY

Family & Interests
Dr. Clark and his family live 3 miles from the office. As part of the community, Clark Orthodontics works to not only provide the best orthodontic care, but to find opportunities to support the schools, organizations and interests of our community. We have a unique opportunity to improve our community in many ways.

Education & Associations
  • Bachelor's Degree
    • University of Colorado at Boulder
  • Doctor of Dental Surgery
    • University of Illinois at Chicago College of Dentistry
  • Orthodontic Residency
    • University of Rochester-Eastman Dental Center
  • Fellowship in Craniofacial Orthodontics
    • University of Illinois at Chicago Medical Center
  • Diplomate
    • American Board of Orthodontics
  • Clinical Associate Professor
    • Loyola University Medical Center
    • Craniofacial Orthodontist-Cleft Lip and Palate Team
image of the doctor Dr. Robert Girgis

Dr. Robert Girgis, Orthodontist

Dr. Robert Girgis was born and raised in Hinsdale, IL. For undergrad he went to Purdue University followed by Northwestern Dental School. After dental school he worked in a Pediatric Dental office for 2 years. In 1991, he attended Eastman Dental Center, Rochester New York, for his Orthodontic training (Same ortho program as Dr. Clark) Starting in 1993 he owned and operated his private ortodontic practice for 32 years in Woodridge, IL. He is American Board of Orthodontics certified and has treated over 15,000 patients. He and his wife live in Naperville and have 3 grown children living in Chicagoland area.

ABOUT THE TEAM

The Clark Orthodontics team is made up of individuals who are highly-qualified, experienced, friendly, and driven to make every patient feel at home in our practice. Our front office staff, dental assistants, and Dr. Clark are all committed to providing you with the highest level of quality orthodontic care that will make you smile. From the moment you walk in the door, you will know you are the best possible hands, we look forward to meeting you at Clark Orthodontics.
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Marcie
Marcie began at Clark Orthodontics in 2015. Her organizational skills have benefited our staff and patients as she has streamline numerous processes and experiences, making Clark Ortho a happier place for all who enter our doors. Her artistic touches are seen inside and outside of Clark Ortho as she helps to keep our office decorated, no matter which season of the year.
Ingrid
Ingrid joined the Clark Orthodontics team in February 2017 and is our Insurance/Financial Coordinator. She loves meeting new people and helping our patients and their families maximize the most of their insurance benefit. In her free time, Ingrid enjoys gardening, spending time with her family, and taking her dog Ozzy for long walks.
Quinn
I have been in the ortho field for 10 years now! I love learning more and more about orthodontics every year I am in it. In my free time I like to watch murder documentaries, snuggle my dog, and cook with my husband. We are expecting our first baby in May of 2024 and are so excited for this next adventure in our lives!
Krystal
I started my career in dental assisting and have moved over to orthodontics & haven’t went back! I’m my free time I like to go to the movies, shop online for shoes, & hang out with my dogs. I recently got engaged and can’t wait to start planning our wedding & future.
Julia
Julia joined the Clark Orthodontics team in the summer of 2025. She was first introduced to the practice in 2020 when she brought her twin boys in for their first consult visit and treatment with Dr. Clark. The team made quite the impression, as just a few short years later she became a part of the amazing team! Julia grew up in Lombard and returned back to her roots after college. She has a huge presence in the community and loves being involved in school, neighborhood, and community events . Prior to working as the Scheduling Coordinator at Clark Orthodontics, Julia worked in the hospitality industry as a Director of Sales and event planning, along with a side business of home interior decorating. In her free time, she loves spending time with her family and friends and loves watching her twin boys play sports!
Maria
Maria brings over 30 years of experience in orthodontics and a genuine passion for patient care to her role as Treatment Coordinator at Clark Ortho. She joyfully joined the practice in 2025 and loves meeting both new and longtime families, helping guide them with confidence and clarity through their orthodontic journey. Maria is known for her warm personality, attention to detail, and ability to make patients feel comfortable and supported every step of the way. Outside of the office, she treasures time with her family — especially her adorable granddaughters. She also enjoys walking, reading, game nights, and weekend getaways.
Daena
I'm an orthodontic assistant with nearly 10 years of experience, I love being part of a team that helps create confident smiles. Outside of work, I enjoy painting, reading, shopping, and taking care of my plants.
Jazmine
I’ve been an orthodontic assistant for 12 years and love helping patients feel confident throughout their treatment. Outside the office, I’m a proud dog mom who enjoys reading, watching crime documentaries, and shopping!