Meet The Doctors / Team
Meet Our Specialists
Cayman Orthodontics is led by a highly trained team combining advanced clinical expertise with a friendly, patient-centered approach.
Top of Class Graduate
University at Buffalo
Dr. Mark A. Paciorek
Orthodontist
Dr. Paciorek grew up in the Syracuse area and is proud to provide orthodontic care to the community he calls home. He earned a Bachelor of Science in Pharmacy before completing his dental degree and master’s-level specialty training at the University at Buffalo.
Professional Associations
- American Association of Orthodontists
- Northeast Society of Orthodontists
- American Dental Association
- Omicron Kappa Upsilon Honor Society
"He enjoys skiing, snowmobiling, boating, golfing, and visiting local elementary schools to read to first- and second-grade classes."
Dr. Terry Giangreco
Orthodontist
Known to many patients as “Dr. G,” he is a Rochester native. With a background in art, he combines creativity with orthodontic science to design beautiful, balanced smiles. He completed his master’s-level training at Northwestern University.
Credentials & Expertise
- Frequent lecturer on 3-D diagnostic imaging & Invisalign
- Published internationally on orthodontic computer imaging
- Member of the Craniofacial Team at Strong Memorial Hospital
"He values family time and enjoys golf, snow skiing, and early-morning waterskiing on Irondequoit Bay."


Dr. Tim Calnon
Orthodontist
A Rochester native, Dr. Calnon brings a strong focus on technology to a practice that strives to stay on the leading edge of orthodontic care. He completed specialty training at the Eastman Institute for Oral Health, where he also obtained a master’s degree.
Key Affiliations
- American Dental Association
- NY State Dental Association
- Phi Beta Kappa Honor Society
- Omicron Kappa Upsilon
"In his free time, Dr. Calnon enjoys running, golf, skiing, and cheering on Buffalo and Syracuse sports teams."
Dr. Marni Phillips
Orthodontist
Dr. Phillips brings warmth, attention to detail, and a love of teaching to her work. She completed her dental education at the University of Pennsylvania, finishing first in her class, and received her orthodontic certificate from the Eastman Institute for Oral Health.
Distinctions
- Graduated 1st in Class (UPenn)
- Matthew Cryer Honor Society
- Northeast Society of Orthodontists
- Clinical Instructor (U of R)
"Outside the office, Dr. Phillips enjoys reading, running, skiing, and being outdoors. She loves to travel and is always exploring new interests."
