Dr. Daniel Gruenberg, MD

Dr. Daniel Gruenberg, MD

Medical Oncology  |  
Male  |  
Age 55
Insurances AcceptedSave
Dr. Daniel Gruenberg, MD is a medical oncology specialist in Portland, OR and has been practicing for 23 years. He graduated from Saint Louis University School Of Medicine in 1988 and specializes in medical oncology, hematology, and more.

9555 SW Barnes Rd Ste 150

Portland, OR 97225

Contact Information

(503) 297-7403

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Choice Health
  • Health Net
  • LifeWise
  • Managed Healthcare Northwest
  • Medicaid of Oregon
  • 8 More

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Learn about Dr. Gruenberg

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Gruenberg performs your care needs compared to other doctors.

Breast Diseases
very high
more than 92% of peers
very high
more than 89% of peers
Stomach Cancer
more than 87% of peers

Dr. Gruenberg's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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Care Philosophy

This content was provided by Dr. Gruenberg "Dr. Gruenberg specializes in medical oncology with a particular emphasis in breast cancer management, lung cancer and head and neck cancer. His approach is very holistic, grounded in his love of biology and science and centered on multidisciplinary care that often includes clinical trials. Dr. Gruenberg also supports naturopathic therapies for symptom management. Cancer treatment is a process and helping patients with knowledge, tools and support through each stage of that process is central to Dr. Gruenbergs individualized approach to patient care. When he is not working, he enjoys learning new things and reading, especially when books take him to new cultures. He loves being in nature whether it is hiking, gardening or going to the beach."


Read More


  • Medical Oncology
  • Hematology
  • Oncology

Board Certifications

  • Medical Oncology
    Accredited by: American Board of Internal Medicine*

Conditions Treated


Read Less


  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest

Background Check

0 Malpractice Claims

No malpractice history found for Oregon.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Saint Louis University School Of Medicine
    Medical School | Graduated 1988
  • Northwestern Center Feinberg School Of Medicine
    Residency Hospital | Completed 1992
  • Northwestern Center Feinberg School Of Medicine
    Fellowship Hospital | Completed 1995

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Gruenberg has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Gruenberg does not have any memberships or affiliations listed. If you are Dr. Gruenberg and would like to add memberships or affiliations, please update your profile.

Dr. Gruenberg's Reviews

Likelihood of recommending Dr. Gruenberg to family and friends
based on 14 total reviews (5 with comments)

Likelihood to Recommend (14)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Gruenberg's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (5)

Dr. Gruenberg did a great job. I would recommend his service to anyone in need of specialty blood work diagnosis and treatment. He was able to refer me to OHSU for the specialty testing that I needed to have and was able to work with my team of Doctors to be sure that the same complications...more
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Dr. Gruenberg is an amazing human with incredible skills in communication and compassion, in addition to being one of the best in his field bar none.
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He truly cares about his patients!
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From my first visit going forward, Dr. Gruenberg and staff have provided exceptional service. He has shown wonderful knowledge, compassion, concern, warmth and friendliness that I appreciate very, very much. He is awesome and irreplaceable in my opinion.
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Probably the most competent, compassionate Dr I have ever had. I saw him first 17 years ago as an oncologist for my breast cancer and during the last 10 years as a hematologist for a blood disease. I trust his judgement and his research, but he also allows me some say as to what I will and will...more
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