Gastroenterology and Hepatology Specialty CareServices

Naples Gastroenterology and Hepatology

Dr. Scott Wiesen, Dr. Guy Winzenried, Dr. Jan Barrios, along with Beth Diamond, ARNP, are available to serve your gastroenterolgy needs. All 3 physicians are board certified and we have 2 locations to better serve the Naples community. The goal of our Gastroenterology office is to provide each patient with the best medical care possible in a comfortable, friendly, professional atmosphere.

Our committed staff is here to assist you Monday to Friday from 8:00am to 4:30pm. Our phones are answered by the office staff from 9am to 4pm daily. We break for lunch from 12:30-1:30pm. We do not require a physician referral to see us and will do our best to accommodate you when offering an appointment.

Please make all requests for prescription refills during our office hours so that we may have access to your medical records. By Law, refills for some pain medications cannot be called into your pharmacist so you must have a written prescription with you. Also when calling the office for a prescription or refills, please provide us with the telephone number of your pharmacy.

If you have questions or if we may be of assistance to you regarding your insurance and payments please do not hesitate to contact our office directly, as we have a billing specialist on site.


Request an appointment for Anchor Health Centers Gastroenterology and Hepatology division please call (239) 434-0009.

Naples Gastroenterology - Anchor Health Centers

Naples Gastroenterologists

Nurse Practitioner

Office Locations

  • 150 Tamiami Tr. N., Suite 2
    Naples, Florida 34102
    (239) 434-0009 Phone
    Map & Directions
  • 1280 Creekside St., Suite 101
    Naples, Florida 34108
    (239) 434-0009 Phone
    Map & Directions