
3620 N. Interstate Ave.
Portland, OR 97227
I was born and raised in Virginia. I completed my college, medical school, and post graduate training in Virginia. I moved to Portland, Oregon in 1983 and started at Oregon Health and Science University (OHSU) as assistant professor of Radiation Oncology. In 1985, I entered private practice with Radiation Oncologists, PC. I have been treating Kaiser Permanente patients since 1985 and exclusively at Interstate Radiation Oncology Clinic since 2006.
About my practice
I practice general Radiation Oncology at the Interstate Radiation Oncology clinic. While I see all types of cases, I specialize in Gynecological cancers. I also have an interest in complimentary medicine. I appreciate the robust electronic medical record at Kaiser and the collaborative evidence-based approach to patient care.
How I thrive
While I enjoy my practice of medicine, I relish time spent at home with my family. I am a history buff (WWII), enjoy sports car restoration, and play basketball for fun and exercise.
*Dr. Johnsons sense of humor put me at ease during this traumatic time in my life.
October 05, 2018
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October 05, 2018
*Dr. Johnson was great. Explained what was going to happy with my treatment so I felt confident and comfortable. My daughters who were with me also felt comfortable. He answered his questions with confidence that my treatment would help my cancer (hopefully to not return). [name]
September 25, 2018
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Was this review helpful? Yes
September 25, 2018
Dr. Johnson actually made appointment relaxed and funny. Enjoyed the visit even under the serious circumstances.
August 30, 2018
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August 30, 2018
*Dr. Johnson was so thorough and approachable. He explained my diagnosis, explained that I needed some more tests to clarify my condition and gave me a comprehensive overview of his protocol recommendations based on the results of further imaging. He explained all the steps & what to expect. He asked me about my goals and wishes and told me how he would take care of me. I felt so acknowledged and appreciated his explanations. I don't wish to sound trite but I do trust him with my life.
August 09, 2018
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August 09, 2018
*Dr. Johnson was OUTSTANDING - clear, supportive, with tons of helpful information which he presented in a kind, compassionate way - willing to spend all the time needed for me to be sure I understood everything. I am grateful for his care! [name]
July 27, 2018
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July 27, 2018
*Dr. Johnson has a great bedside manner. We were able to communicate very well. Laid out the treatment plan and go from there.
June 29, 2018
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June 29, 2018
All the staff was friendly and very helpful. *Dr. Johnson was very thorough and helped me to understand all my options and ease some of my worries. He called me right away with test results. I will always be grateful for that. He is very knowledgeable and made me feel confident with my care.
May 17, 2018
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Was this review helpful? Yes
May 17, 2018
*Dr. Johnson is a wonderful dr.! He is very gentle and was very concerned about my comfort. He is thorough, and competent, but also he's a good sense of humor. We appreciated his humor. When you have cancer it can be overwhelming and scary and yet he had us laughing. I felt like he did his best to give me excellent care.
April 24, 2018
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Was this review helpful? Yes
April 24, 2018
*Dr. Johnson was very friendly and professional. He explained upcoming radiation treatments in a clear and concise manner. He answered my questions honestly. I respect his experience and expertise in his field. He seems genuinely concerned for his patients well being.
April 10, 2018
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Was this review helpful? Yes
April 10, 2018
*Dr. Johnson was exceptional and very kind, professional, and took the time to explain the process and treatment plan.
April 10, 2018
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April 10, 2018
Dr. Johnson was exemplary in every way. He was very empathetic, professional, skilled, and very knowledgeable. I am very thankful to have a doctor that I know is well able to help me to get well.
April 06, 2018
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Was this review helpful? Yes
April 06, 2018
Both my husband and I were VERY impressed with *Dr. Johnson & his staff he spend a lot of time with us explained treatment options, plan of care etc. The other people we met were empathetic and very knowledgeable.
February 15, 2018
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February 15, 2018
*Dr. Johnson was very friendly & spent a considerable amount of time talking to us & explaining the procedure to us. He was very congenial which helped to relieve the anxiety we have over having radiation treatments.
February 01, 2018
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February 01, 2018
He spent plenty of time answering questions, I never felt rushed.
January 26, 2018
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Was this review helpful? Yes
January 26, 2018
*Dr. Johnson was great! I saw him for a consultation for treatment of uterine cancer. Naturally, this is a sad and worrisome time for me and my family. *Dr. Johnson explained everything thoroughly and answered all of our many questions. I felt confident in his expertise and experience. He even had us laughing at times! Both my husband and I came away feeling confident that he was the correct doctor for me and that he would do his best to insure a positive outcome.
December 07, 2017
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December 07, 2017
Wonderful doctor kept me always at ease.
November 07, 2017
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November 07, 2017
I was very pleased with the care I received. *Dr. Johnson and staff treated me very well explained everything to me. I was very nervous on the visit for the first treatment, but they assured everything would be fine, which is was. Thank you.
October 06, 2017
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Was this review helpful? Yes
October 06, 2017
Dr. Johnson was very kind, very informative and my husband and I liked him a lot.
October 03, 2017
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Was this review helpful? Yes
October 03, 2017
*Dr. Johnson was very informative and patient with all our questions.
September 08, 2017
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September 08, 2017
*Dr. Johnson is very caring, and takes the time to talk about your concerns.
August 15, 2017
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August 15, 2017
Very good experience.
July 25, 2017
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July 25, 2017
*Dr. Johnson showed interest, compassion, and sensitivity.
June 13, 2017
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June 13, 2017
*Dr. Johnson is an excellent dr.! Explains things well a very kind and gentle person. No complaints -
May 19, 2017
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Was this review helpful? Yes
May 19, 2017
Dr. Johnson did an excellent job of consulting me and my husband our options with extensive information to help make my decision about treatment. I felt he took plenty of time with us to ensure we understood the information and to make sure and answer any questions we had. We appreciate the effort and time to address my case and I would definitely refer him, and Kaiser's radiation clinic, to anyone. Thank you so much.
May 16, 2017
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Was this review helpful? Yes
May 16, 2017
It has been a positive experience. Dr. Johnson is such a smart doctor, yet went over everything in a way that put me and my husband at ease. I pray that the treatments are effective, but if I need more I feel confident to return to *Dr. Johnson and staff.
April 13, 2017
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April 13, 2017
*Dr. Johnson was kind & extremely professional.
January 10, 2017
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January 10, 2017
Very sensitive M.D.
December 02, 2016
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Was this review helpful? Yes
December 02, 2016
I received excellent care - I believe *Dr. Johnson and staff are the very best.
December 02, 2016
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December 02, 2016
*Dr. Johnson is awesome!
December 02, 2016
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December 02, 2016
*Dr. Johnson is excellent.
October 27, 2016
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Was this review helpful? Yes
October 27, 2016
*Dr Johnson and his staff are the best!
October 20, 2016
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Was this review helpful? Yes
October 20, 2016
I want emphasize how caring and supportive Dr. Johnson and his staff have been during this treatment. They made me feel like a person, not a patient or disease. Dr. Johnson was very caring and I never felt rushed.
September 22, 2016
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Was this review helpful? Yes
September 22, 2016
I cannot say enough about the care and caring of *Dr. Johnson and the entire staff at oncology radiation. They made me feel like a person - not a patient/number. *Dr. Johnson always takes the time necessary to ensure that I am comfortable, understand about the treatment, and that I don't have any other questions.
September 13, 2016
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Was this review helpful? Yes
September 13, 2016
Dr. Johnson provided excellent details about my condition and probable treatment, and answered all questions, even looking up additional information that he didn't have easy access to. Appreciated his thoughtfulness and concern.
August 26, 2016
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Was this review helpful? Yes
August 26, 2016
I have been a patient and fan of K.P. for over 40 years and *Dr. Johnson and his staff represent the best of the best! Dr. Johnson showed extreme concern for my well being, as he has for twelve years and spent more time answering our questions then we expected possible. Dr. Johnson and radiation oncology are exactly what ALL medical care in the USA should be! [name]
August 18, 2016
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Was this review helpful? Yes
August 18, 2016
I know *Dr. Johnson is busy but he has been through us explaining the procedure I'll be going through. Very caring! I have gotten great care. He listens to my concerns & answers my questions. I couldn't have asked for a better doctor. So appreciative.
August 11, 2016
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Was this review helpful? Yes
August 11, 2016
*Dr. Johnson was awesome. He thoroughly and clearly explained my cancer diagnosis. he outlined the best treatment plan for me. he fast tracked my contacts with medical oncology and tests that needed to be completed. Dr. Johnson was clear, concerned, and thorough. He took the time to explain everything and answer all of my questions.
July 08, 2016
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Was this review helpful? Yes
July 08, 2016
The radiology staff are excellent. *Dr. Johnson is the best. He spent time speaking with me and shows concern and compassion for me.
June 30, 2016
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Was this review helpful? Yes
June 30, 2016
Dr. Johnson was very personable, yet serious/reserved, & knowledgeable about possibilities for my future treatment, if needed. He was a very good listener & spend time delving into my mindset, since I know very little about lymphomas/or cancer in general It was a good visit overall.
June 28, 2016
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Was this review helpful? Yes
June 28, 2016
Dr Johnson took time with me and explained his views about my problem. I agree with him.
June 23, 2016
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Was this review helpful? Yes
June 23, 2016
Should have an excellent star for *Dr. Johnson!
May 19, 2016
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Was this review helpful? Yes
May 19, 2016
At a time of concern & uncertainty on my part, I received compassionate care from everyone. I encountered at this facility Dr. Johnson was particularly informative & comforting & never made me feel rushed or like I asked too many questions. Thank you!
May 10, 2016
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Was this review helpful? Yes
May 10, 2016
*Dr. Johnson is great!
May 06, 2016
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Was this review helpful? Yes
May 06, 2016
Dr. Johnson made the best out of a very depressing disease. I appreciate his honesty and concern. // Dr. Johnson was very compassionate and helped me to understand my diagnosis and the treatment I would receive. I greatly appreciate his time and understanding. the fact that he's been treating people for over 30 years and he still makes each patient feel important says a lot about the wonderful Doctor he is.
April 21, 2016
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Was this review helpful? Yes
April 21, 2016
dr. Johnson was excellent in knowledge and concern for me
April 12, 2016
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Was this review helpful? Yes
April 12, 2016
Great doctor & staff. Very concerned and empathetic. Takes plenty of time to explain issues and helps make tough choices easier to decide.
April 12, 2016
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Was this review helpful? Yes
April 12, 2016
Dr. Johnson showed caring and concern for my understanding of my overall 'status'. He reviewed scans and explained and supported me (emotionally). I'm incredibly grateful for his concern he showed for me and my prognosis; and, greatly helped to educate me in what is going on with my health. I trust him; and, he explained what he was checking out at my last visit. With his explanations to me, he went above and beyond usual medical practice. A gem!! Lucky me.
April 08, 2016
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Was this review helpful? Yes
April 08, 2016
Dr. Johnson is amazing. He always walked me.through every procedure and explain to me everything. So I was always comfortable in every procedure.
March 01, 2016
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Was this review helpful? Yes
March 01, 2016
My experience with breast cancer involving surgeries, chemo & radiation over the last 12 months in the last year I have ALWAYS experienced exceptional customer service and genuine concern for my well-being during a very stressful uncertain time in my life. Thank you *Dr. Tom Johnson & KP.
January 13, 2016
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Was this review helpful? Yes
January 13, 2016
I really like and trust *Dr. Johnson. He treated me as an equal and took time to find information for me that I did not have.
December 31, 2015
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Was this review helpful? Yes
December 31, 2015
*Dr. Johnson is the best! Very professional and thorough with a caring attitude. I have 100% confidence in his advice.
December 29, 2015
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December 29, 2015
Dr. Johnson is on my list of favorite doctors!
December 04, 2015
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Was this review helpful? Yes
December 04, 2015
*Dr. Johnson matter-of-fact showed little empathy for new diagnosis of cancer. Interrupted twice during visit with pager going off and then staff having him sign prescriptions. I didn't feel radiation would be a good treatment option for me based on this visit and info *Dr. Johnson provided.
December 02, 2015
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Was this review helpful? Yes
December 02, 2015
*Dr. Johnson shows understanding of making visit comfortable and relaxed.
September 03, 2015
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Was this review helpful? Yes
September 03, 2015
I have _____ I saw *Dr. Johnson for radiology Rx times 3. I felt perfectly at ease - the treatments & the follow up one. *Dr. Johnson answered all of my questions & concerns.
August 28, 2015
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Was this review helpful? Yes
August 28, 2015
*Dr. Johnson was exceptionally thorough and patient with me in explaining/interpreting my CAT and MRI results.
August 27, 2015
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Was this review helpful? Yes
August 27, 2015
*Dr. Johnson listened to me, answered all my questions. He took the time to call me at home. Great dr.
August 25, 2015
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Was this review helpful? Yes
August 25, 2015
The whole Radiation experience was far better than what I had anticipated - everyone was helpful and kind and went smoothly. *Dr. J's manner put me at ease throughout.
August 07, 2015
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Was this review helpful? Yes
August 07, 2015