

Oncology
John Kresl, MD, PH.D
Phoenix, AZ
Dr. Kresl is a nationally recognized expert in stereotactic radiosurgery and is frequently an invited lecturer at seminars throughout the world. Through his participation in Clinical Oncology Treatment Protocols, he offers the newest and most advanced forms of treatment for tumors of all disease sites. An executive board member for the CyberKnife Society, he has published extensively on radiosurgery. He is the current Medical Director of Banner Good Samaritan Medical Center and oversees their De
30+
Years in Practice
Credentials
Board Certifications
- American Board of Radiology in Radiation Oncology
Education & Training
- MD: Northwestern University Medical School in Chicago
Peer Recognition
- Best Doctors — Best Doctor
2010-2012 (3 years)
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Radiation Oncology
Conditions & Treatments
Brain TumorsLeukemiaRadiation TherapyBrain Metastases
Practice Details
Hospital Affiliations
- Oro Valley Hospital
- Banner Gateway Medical Center
- HonorHealth Sonoran Crossing Medical Center
- Asante Three Rivers Medical Center
- Fanny Allen Campus (University of Vermont Health Network)
Experience
30+ years in practice