David Caletri, MD

Meet David Caletri, MD

Precision-Driven Radiation Oncology Care for Patients Across Northwest Louisiana

Dr. David Caletri is a board-certified radiation oncologist serving the Shreveport and Bossier City communities at CHRISTUS Cancer Center Highland Medical Center. A Louisiana native by training, Dr. Caletri earned his medical degree from LSU School of Medicine in New Orleans and chose to build his career caring for patients close to home. He brings advanced radiation technology and meticulous treatment planning to patients facing some of their most difficult moments, combining technical expertise with a steady, compassionate presence throughout the cancer journey.

Career at a Glance

• Board-certified in Radiation Oncology by the American Board of Radiology
• Specializes in highly precise, personalized radiation treatment planning
• Experienced in advanced techniques including IMRT, SBRT, IGRT and brachytherapy

Clinical Role and Leadership

As a radiation oncologist at CHRISTUS Cancer Center Highland Medical Center, Dr. Caletri plays a critical role in delivering advanced cancer care to the region. He collaborates closely with medical oncologists, surgeons, physicists, and care teams to design radiation plans that balance clinical effectiveness with quality of life. His work helps ensure patients in Northwest Louisiana and surrounding communities have access to modern radiation therapies while providing a personalized treatment plan.

He provides specialized care for conditions such as:

• Breast cancer
• Lung cancer
• Prostate cancer
• Bone cancers
• Thyroid cancers
• Solid tumors requiring localized radiation
• Osteoarthritis
• Metastatic disease requiring targeted radiation
• Complex cancers needing precision-based treatment

What You Can Expect from Care with David Caletri, MD

Patients describe Dr. Caletri as thoughtful, attentive and unhurried, even in a busy oncology setting. He prioritizes listening first, taking the time to understand each patient’s diagnosis, concerns, and goals before presenting a treatment plan. His philosophy centers on precision, transparency, and partnership, ensuring patients feel informed and supported at every stage of care.

You can expect:

• Clear explanations of treatment options and what each step involves
• Personalized radiation plans tailored to both cancer and the individual
• Use of advanced technology to minimize side effects
• A calm, respectful approach to difficult conversations
• Ongoing coordination with the broader oncology care team

Advanced Radiation Innovation and Diagnostic Care

Dr. Caletri utilizes state-of-the-art radiation oncology technologies available at CHRISTUS Health to deliver highly targeted treatment while protecting surrounding healthy tissue. His technical expertise includes:

• Intensity-Modulated Radiation Therapy (IMRT) for precise dose shaping
• Stereotactic Body Radiation Therapy (SBRT) for high-dose, focused treatments
• Image-Guided Radiation Therapy (IGRT) to improve daily accuracy
• Brachytherapy for select cancers requiring internal radiation
• Linear accelerator-based systems designed for precision and safety

These tools allow Dr. Caletri to treat complex cases with confidence and care.

A Personal Approach to Cancer Care

For Dr. Caletri, building a strong relationship with each patient is an essential part of cancer care. He takes time to listen to patients’ wishes, concerns and fears, then provides evidence-based recommendations while discussing options that align with their individual needs and goals. He also recognizes the important role faith can play in a patient’s cancer journey and works to integrate each patient’s beliefs with modern medicine to foster hope and confidence. Above all, Dr. Caletri wants patients to feel supported, heard and cared for like family throughout their treatment.

Beyond Medicine

Outside of medicine, Dr. Caletri enjoys restoring classic Ford Mustangs, a hobby for which he says he has developed some talent over the years. He and his wife also enjoy traveling and making memories with their grandchildren.