Marilyn Walker

I am the Patient Coordinator and I also am responsible for the Insurance Billing Department.  I have been with the Florida Plastic Surgery Institute for 10 years.  Prior to working here, I was in the airline industry.  I have my Bachelor’s degree from the Ohio State University in Home Economics.  When I am not in the office, I can be found working in the garden, reading, or working on various

Maricelli Pizarro





I am the Medical Assistant for the Plastic Surgery Institute of Florida.  I was born in Puerto Rico and moved to Cleveland, Ohio in 1987.  While there, I was a Medical Assistant at Lutheran Hospital.  I had always wanted to live in Florida, and in 2004 I was able to make that dream come true.   I have worked for Dr. Prevel and the Plastic Surgery Institute since October 2005.  It has been a great experience!