HERNIA SPECIALIST - Key Persons


Danielle Sims

Job Titles:
  • Staff Member

Dr. Jonathan Yunis

Job Titles:
  • Surgeon
Dr. Jonathan Yunis is a vascular surgeon who has a strong interest in revisional hernia surgery - repairing recurrent hernias and surgically eradicating chronic pain from a hernia surgery. He has emerged as a highly sought-after hernia specialist because of his experience, which has enhanced his confidence in managing technically complex surgical procedures. He has maintained his vascular skills and remains Board Certified in Vascular Surgery. He frequently travels to visit with and observe hernia experts from around the world. A focus on hernia surgery allows Dr. Yunis to offer significant experience in all available techniques for repair.

Mandy Schaan

Job Titles:
  • Physicians Assistant

Melanie Wilber

Job Titles:
  • Nurse
  • Nurse Manager
  • Clinical Director and Manager of Center for Hernia Repair
Melanie has worked with Dr. Yunis for over 15 years and is expert at all issues related to hernia and abdominal wall disorders. Melanie has been a highly regarded nurse in the Sarasota community for many years and has experience in many fields including but not limited to Internal Medicine, Occupational medicine, Vascular Surgery, General Surgery , and Urology. "Melanie has been an amazing resource and played a key role in my excellent outcome." - Steven Johnson (Patient from Dayton , Ohio) She understands patient's needs and has a breadth of experience with hernia related issues that makes her a pivotal figure on the Center for Hernia Repair Team. Melanie will help you with any concerns or issues you may have. She understands the needs of individuals undergoing hernia repair and has specific sensitivity for those that seek our help after complications from previous surgery. She will make you feel comfortable and help you achieve your ultimate goals of recovery.

Ronda Guarascio

Job Titles:
  • Staff Member

Serving Florida

Job Titles:
  • Staff Member