Jeremie Calais, MD, PhD
Accepting new patients

Jeremie Calais, MD, PhD

  • Nuclear Medicine
Nuclear Medicine | 200 Medical Plaza, Suite B114, Los Angeles, CA 90095


Nuclear medicine physician specialized in cancer imaging and theranostics.

Associate Professor, Department of Molecular and Medical Pharmacology at UCLA
Director, Theranostics Program, Ahmanson Translational Theranostics Division at UCLA
Faculty Member of the Jonsson Comprehensive Cancer Center at UCLA.
Faculty Member of the Institute of Urologic Oncology at UCLA.
Faculty Member of the Physics and Biology in Medicine Graduate Program at UCLA


English, French



Nuclear Cardiology, Hospital Xavier Bichat, University of Paris, 2016
Oncology Imaging, University of Rouen School of Medicine, 2015


Nuclear Medicine, University of Rouen School of Medicine, 2014


PhD, University of Paris-Sud Saclay, 2023
MSc, University of Paris-Sud Saclay, 2017
MD, Faculty of Medicine Xavier Bichat, University of Paris, 2010

Hospital Affiliations

Ronald Reagan UCLA Medical Center

UCLA Santa Monica Medical Center



Dr. Calais is a nuclear medicine physician specialized in cancer imaging and theranostics. 

He has established a clinical Theranostics research program that combines academic investigator-initiated and industry sponsored studies using molcular targeted radionuclide imaging and therapy. The clinical research program focuses on translatable radiolabeled theranostic pairs that can be used and applied for diagnosis and therapy of cancer. The clinical research program involves close collaboration with clinical faculty across many departments at UCLA (Urology, Radiation Oncology, Radiology, Medical Oncology, Oncologic Surgery) but also with multiple national and international collaborators. 

His goal is to improve the outcome of patients with cancer through theranostic approaches and the application of knowledge gained from preclinical models and clinical studies.


  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • L.A. Care
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • UnitedHealthcare

The list of health care plans above may not be comprehensive and could change. 
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