
Suite 130
Dallas, TX 75225
M-F 9am-5pm
About Dr. Petrocchi
Dr. Sandra M. Petrocchi has been providing outstanding pediatric dental care since 1994. She attended Columbia University College of Dental Medicine in the city of New York where she received her postdoctoral degree in Pediatric Dentistry. She taught at Baylor College of Dentistry in the Pediatric department in Dallas, TX for 10 years where she served as a mentor to the dental students.
She is married to Dr. Luis M. Arango and has three sons. All three of her sons attended grade school at Christ the King School where they are parish members and Jesuit College Preparatory School for high school. Their oldest son Luis, attended Southern Methodist University and then pursued his interest in law and went on to graduate from the University of Oklahoma Law School. Andrew graduated from St. Louis University and UT Houston Dental School. He now attends UT San Antonio where he will complete a 6 year Oral and Maxillofacial Surgery program. Gabriel, their youngest son graduated Jesuit College Preparatory School as well and now currently attends Texas Christian University for college. Her family has a passion for sports, especially soccer, but also are huge Cowboy and Maverick fans!
Dr. Petrocchi is currently a member of The American Academy of Pediatric Dentistry, Southwest Pediatric Association, The American Dental Association and The Hispanic Dental Association.






