Photo of Marc I Botnick

Marc I. Botnick

Languages: English
Accepting New Patients
Professional Statement
With a professional career that spans almost 20 years, Marc I. Botnick is a board-certified radiation oncologist with extensive experience managing all cancer types but specifically focused on prostate, breast, gastrointestinal, gynecologic, and head and neck malignancies. Dr. Botnick earned an undergraduate degree with honors from the University of Pennsylvania and completed his radiation oncology residency training at Memorial Sloan Kettering Cancer Center in New York where he dedicated an entire year toward advanced brachytherapy training. Since bringing his medical practice to the San Fernando Valley in 2000, he has worked collaboratively with surgeons and medical oncologists from both the local community and regional academic centers. Dr. Botnick has developed broad clinical expertise in the use of image-guided/intensity modulated radiation therapy. He has unique expertise in the use of permanent seed and high dose rate brachytherapy for prostate and gynecologic cancers, having performed over 2,000 of these procedures. He performs implants at several facilities in the San Fernando Valley and Los Angeles Westside.
Field of Study
Drexel University College Of Medicine, (F/K/A Hahnemann) Philadelphia, PA
Medical School
Crozer-Keystone Health System
Internal Medicine
Memorial Sloan-Kettering Cancer Center, New York, NY
Advanced Brachytherapy Training
Professional Associations
Professional Memberships
Board Certifications
  • American Board of Radiology, Radiation Oncology
Clinical Interests
  • Blood Disorders
  • Breast Cancer
  • Gynecologic Cancer Genomics
  • High Dose Rate Brachytherapy
  • Lung Cancer
  • Lymphoma
  • Malignant Neoplasm Of Prostate
Sherman Oaks Radiation Therapy Center
5522 Sepulveda Boulevard
Sherman Oaks, CA 91411
(818) 997-0705
181 South Buena Vista Street
Burbank, CA 91505
Affiliated Facilities
Providence Saint Joseph Medical Center
Providence Tarzana Medical Center