01
Chesterfield Valley
17000 Baxter Rd #102, Chesterfield, MO 63005
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Natural results. Big impact.
Facial Plastic Surgery & Sinus Care
At Synergi Facial Surgery, Dr. Robert Cristel provides individualized, evidence-based facial plastic and reconstructive surgery and general ENT services in Chesterfield, Kirkwood, and O’Fallon, Missouri.
Three convenient locations
Three convenient locationsChesterfield, Kirkwood, and O’Fallon, Missouri
Welcome to
Synergi Facial Surgery
During a consultation, Dr. Cristel reviews your concerns and medical history and discusses treatment options.
His practice offers cosmetic and reconstructive procedures for the face and neck, along with sinus and nasal care.
Explore our locationsSinus & nasal care
Care for the way you breathe.
Persistent congestion or recurring sinus problems? Dr. Cristel provides ENT care alongside facial plastic surgery.
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Explore procedures & treatments
Go directly to the information you need.
Sinus & nasal care
Face, neck & nose
Non-surgical treatments
Reconstructive care
Hair restoration
Ear, nose & throat
Natural results. Big impact.
Facial services
We offer a range of facial procedures and treatments to suit your needs.
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Meet the doctor
Robert Cristel, MD, FACS
2026Castle Connolly
Top Doctor
Robert Cristel, MD, FACS, is a double board-certified surgeon specializing in facial plastic and reconstructive surgery and otolaryngology/head and neck surgery.
He also teaches fellows, residents, and medical students as a clinical instructor at Washington University School of Medicine in St. Louis.
Knowledge & skill
Author of Many Medical Journal Articles & Book Publications
Dr. Cristel is a published author in surgical and medical journals.
Explore publicationsNatural results. Big impact.
Before & after gallery
Dr. Cristel is focused on providing high-quality, natural results through surgical and non-surgical options.
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Real stories. Real patients.
Patient experience
“I had a deep plane face and neck lift from Dr. Cristel. Dr. Cristel was so informative and explained the whole procedure (before and after). I had a lot of excess skin under my chin/neck which is now gone.”
Visit Synergi
Three Convenient Locations
Visit us in Chesterfield Valley, Kirkwood, or O’Fallon. Find office addresses and directions below.
02
O'Fallon
4651 State Hwy K, O'Fallon, MO 63368
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03
Kirkwood
1001 S Kirkwood Rd Ste 320, St. Louis, MO 63122
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Request a consultation
Our team is here to answer questions and help you take the next step in your care. To request a consultation, call us at (314) 907-1841 or complete the form below. Availability will vary depending on your request, and a member of our staff will call you to confirm your appointment.
For cosmetic surgery consultations, a $100 non-refundable consultation fee is due at the time of scheduling. This fee is applied toward the cost of your surgery.
Surgical quotes provided during your consultation are honored for six months and may be subject to change after that time.
Please use this form for general inquiries and appointment requests only. Do not send personal health information through this form. Questions regarding your specific medical care should be addressed during your appointment.
Please complete the form below to request an appointment. Thank you!
If you prefer to schedule by phone or need assistance, call our team.
(314) 907-1841