Meet Our Team

Dr. O’Brien is a talented board-certified plastic surgeon who has been in practice for nearly 25 years serving men and women of St. Petersburg, FL.

Mary Matelan serves as our certified physician assistant who works closely with Dr. O'Brien and our team to provide unparalleled patient care.

Dana Peterson serves as our practice's medical aesthetician and certified laser technician, sharing her vast knowledge of skincare and aesthetics.

A registered nurse with a BSN, Ana De Castro, is Dr. O’Brien’s nurse. In her position, Ana provides care throughout the surgical process.

Kristina Kolodziej serves as our practice manager and is responsible for managing all the day-to-day logistics of our office to ensure quality service

Michelle Neely serves as our Patient Care Coordinator & assists our patients with their surgical journey from consultation to post-operative care.

Sarah is our Front Office Coordinator where she’s tasked with ensuring a pleasant experience for all patients from beginning to end.