Your Visit
- Learn what to expect and how to prepare for your first visit to Florida Cancer Specialists. Find a convenient location using our search tool and get important insurance and Medicare information.
- Your First Visit
- Find a Location
- Medical Insurance
Your Team
- Find out more about the doctors at Florida Cancer Specialists and how the personal approach from our physicians, researchers and staff truly sets us apart.
- Our Personal Approach
- Find a Physician
- Clinical Trials Team
- Drug Development Unit
- Physician Leadership
- Executive Leadership
- Senior Leadership
- Our History
- Our Core Values
Your Care
- Florida Cancer Specialists is proud to offer cancer treatment tailored to each individual. Our robust oncology and hematology services, as well as supporting disciplines like pathology, radiology, care management and our home delivery pharmacy, RX to Go, all contribute to that personal approach to care.
- Clinical Trials
- Medical Oncology
- Hematology
- Pathology
- Radiation Oncology
- Radiology
- Gynecologic Oncology
- Urology
- RX to Go
- Care Management
- Clinical Research Associates
- DigniCap®
Your Resources
- Understanding cancer treatments can be overwhelming. Florida Cancer Specialists has assembled easy-to-understand resources to help you and your loved ones fully comprehend your treatments.
- Education Videos
- Experiencing & Understanding Medical Oncology
- Experiencing & Understanding Radiation Oncology
- Understanding & Participating in Clinical Trials
- Supporting a Loved One Living With Cancer
- Insurance & Financial Counseling Services
- Patient Guide
- FCS Publications
- Florida Cancer Specialists Foundation
- 2018 Controlled Substance Bill
- Other Resources
- Emergency Updates

Douglas D. Heldreth, MD

Locations

Naples West

Languages Spoken

English

Dr. Douglas D. Heldreth - Florida Cancer Specialists

Marie Zandy Testimonial - Dr. Heldreth Patient - Florida Cancer Specialists

Education

Undergraduate School

West Virginia University

Medical School

West Virginia University

Internship

Charleston area Medical Center

Residency

Orlando Regional Medical Center

Fellowship in Oncology

University of South Florida

Board Certified

Internal Medicine and Medical Oncology