Meet Our Team

9 Team Members
  • Dr. John O'Brien

    Dr. John O'Brien

    plastic surgeon

    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.

  • Erin Blackburn, MHA

    Erin Blackburn, MHA

    Practice Manager

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

  • Mary Matelan,  MMS, PA-C

    Mary Matelan, MMS, PA-C

    Physician Assistant

    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

    Dana Peterson

    Medical Esthetician

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

  • Nicole J.

    Nicole J.

    Front Desk Receptionist

    Nicole is a Front Desk Receptionist where she’s tasked with ensuring a pleasant experience for all patients from beginning to end.

  • Colleen O.

    Colleen O.

    Billing Coordinator

    It is both her honor and pleasure to have worked with St. Petersburg Center for Plastic Surgery since 1998.

  • Ana De Castro

    Ana De Castro

    Registered Nurse, BSN

    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.

  • Rebecca Brooks

    Rebecca Brooks

    Registered Nurse

    Rebecca Brooks is a registered nurse who has been with SPCPS for more than 14 years. She assists patients before, during, and after surgery.

  • Linda Wolf

    Linda Wolf

    Registered Nurse

    Linda Wolf is a registered nurse who works closely with Dr. O'Brien to provide the best possible patient care.