Summary

Dr. Thomas Trezona is a medical oncologist and surgical oncologist who earned his medical degree from Oregon Health & Science University School of Medicine. With over four decades of practice, he brings extensive expertise to the treatment of cancer patients through both medical and surgical approaches. His dual specialty allows him to provide comprehensive cancer care, combining chemotherapy and other medical treatments with surgical interventions when needed. Dr. Trezona communicates with patients in both English and Spanish.

Dr. Trezona practices at locations in Springfield and Eugene, Oregon, including Cascade Surgical Oncology and PeaceHealth Sacred Heart Medical Center University District. His surgical oncology background enables him to perform complex cancer operations, while his medical oncology training allows him to manage chemotherapy and other systemic treatments. Patients have given him an average rating of 3.2 out of 5 on Vitals, reflecting their experiences with his care.

Overview based on verified provider data

Quick Facts

  • 3.2
  • 41 years of experience
  • 7 insurance plans accepted
  • speaks Spanish, English
  • Oregon Health & Science University School Of Medicine
  • 10 written reviews
  • 3 specialties
  • 2 areas of expertise
  • 3 board certifications
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Thomas Patrick Trezona has 2 locations

Cascade Surgical Oncology Pc

3783 International Ct Ste 200Springfield, OR 97477
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Thomas Patrick Trezona, MD
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Dr. Thomas Patrick Trezona, MDDr. Marc Isamu Uemura, MDDr. Michael Zammit, MDDr. Jae Hyun Lee, MD
OncologyOncologyVascular SurgeryOncology
Accepts New Patients Accepts New Patients
3.2 
4.5 
3.7 
41 Years of Experience 16 Years of Experience 51 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks Spanish, English Speaks English
Springfield , OREugene , ORSpringfield , OREugene , OR
Med School: Oregon Health & Science University School Of Medicine Med School: University Of California Irvine College Of Medicine Med School: University Of Malta Faculty Of Medicine And Surgery Med School: George Washington University School Of Medicine & Health Sciences
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Thomas Patrick Trezona

  • Aetna
  • ATRIO Health Plans
  • Moda Health - PPO
  • PacificSource Health Plans
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Thomas Patrick Trezona has the following 3 specialties

Specialty Expertise

Dr. Thomas Patrick Trezona has the following 2 areas of expertise

  • Surgery
  • Surgical Oncology

Certifications, License, & Education

41 Years Experience

Education & Training

Medical School

Graduated from Oregon Health & Science University School Of Medicine in 1985.

NPI Number

Dr. Trezona's NPI number is 1295826014.

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Frequently Asked Questions

Where is Dr. Thomas Trezona's office located?
Dr. Thomas Trezona's office is located at 3783 International Ct Ste 200, Springfield, OR, 97477.
Does Dr. Thomas Trezona accept virtual/telehealth appointments?
Dr. Thomas Trezona has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Thomas Trezona speak?
Dr. Thomas Trezona speaks Spanish and English.
Does Dr. Thomas Trezona accept my insurance?
You can see the insurance plans that Dr. Thomas Trezona accepts on their Vitals profile.
How can I make an appointment with Dr. Thomas Trezona?
You can find contact information for Dr. Thomas Trezona here on Vitals.

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