Thomas A. Dewland M.D.

Photo of Thomas A. Dewland, M.D.
Faculty profile

Assistant Professor of Medicine, Division of Cardiovascular Medicine School of Medicine

Accepting new patients

4.8 out of 5 (221 Ratings, 85 Comments)


  • Cardiology

Special focus on

  • Arrhythmia / Electrophysiology


  • M.D., Yale University School of Medicine, New Haven Connecticut 2006
  • Residency:

    • Internal medicine, University of California, San Francisco
  • Fellowship:

    • General cardiology, University of California, San Francisco
  • Certifications:

    • American Board of Internal Medicine, internal medicine


  • English

Patient Ratings

4.8 out of 5 (221 Ratings, 85 Comments)

The patient ratings score is an average of all responses to the question "How likely would you be to recommend this provider to your family and friends (on a scale of 0 to 10)" on our nationally-recognized NRC patient surveys.

Patient Comments

  • Jul 25, 2019

    Had cardioversion and everything went just right

  • Jul 21, 2019

    DR Dewland was extremely supportive, very clear in his discussion of the procedure,and he works with compassionate caring people

  • Jul 19, 2019

    He is extremely thorough in his explanations of disease, procedure and care. Impressively knowledgeable, he exudes confidence.

  • Jul 17, 2019

    The staff on the recovery floor were excellent! Friendly and professional. They took the time to talk to my daughter and transportation service to schedule a ride home for me.Also, the surgery staff were excellent and well-trained. Love thoswarm pillows on my back and the warm blanket. It's cold in there!

  • Jul 14, 2019

    Compassionate, courteous, professional service from Dr. Dewland and the entire medical staff.

  • Jul 08, 2019

    Dr. Dewland is always a terrific person and physician.

  • Jun 29, 2019

    Dr. Dewland was thorough in his explanation, before and after the procedure. I felt very secure in his care. I trust his skill and his knowledge.

  • May 16, 2019

    Everyone I have encountered so far at OHSU is very caring and compassionate. I feel safe.

  • May 06, 2019

    He was a very nice doctor. I didn't have to wait long to be seen the appointment was precise and answered all my questions and it was I didn't have to stay very long with school and his voice was very nice and polite. Thank you.

  • May 04, 2019

    The procedure worked and I survived it !!! Yaaaay. The cardio version team is excellent.

  • May 03, 2019

    This was my first visit with Dr.Dewland and I was very appreciative of his interest and concern regarding my condition.He ordered an EKG and an ECHO test. The technicians were very pleasant and professional.As visits to a doctor go, this was completely satisfactory.Thank you.

  • May 02, 2019

    Things I have been concerned about, he reassured me and gave me some options I feel confident with. I have confidence in this doctor.

  • May 02, 2019

    Personable, knowledgeable. A very positive first meeting.

  • May 02, 2019

    I have complete trust in Dr. Dewland. He's helped me in the past with my heart arrhythmia, and he's helping me now with my irregular heartbeat. I'm having some PVC's. He's so knowledgeable, and so helpful, and such a caring person. I just couldn't imagine going to anybody else but Dr. Dewland for my arrhythmic problems with my heart. He's just the very best and and so modest too. And thank you so much.

  • Apr 30, 2019

    Discuss what is tests are required to have the watchman surgery and possible dates.

  • Apr 26, 2019

    Dr. Dewland was very knowledgeable and competent. The entire staff was friendly and professional. I felt well cared for both medically and as a person

  • Apr 24, 2019

    Dr. Dewland is an awesome doctor. He was very, very, very, very good. He....I would recommend him to anybody for this type of procedure or any type of procedure. He's a very nice man. He's a very good doctor. He listens. He's sympathetic, he's very caring and just a very awesome doctor. I would recommend him, like I said, to anybody and I will be recommending him to other people.

  • Apr 23, 2019

    I was given valuable feedback from test results, and offered the time to talk about the diagnosis. The doctor will consult with other members of the team and give me a follow up call. I am very pleased with that careful response.

  • Apr 19, 2019

    He is just very kind, and agreed to do a procedure on me that Kaiser was too afraid to do. I'm very grateful for his patience and care through this whole experience.

  • Apr 18, 2019

    Excellent experience on a procedure.

  • Apr 17, 2019

    Dr. Dewland was very informative about the subject I discussed with him. He took time with me and answered all my questions. Felt very confident in his expertise.

  • Apr 16, 2019

    I felt very cared about and for.

  • Apr 12, 2019

    Very good

  • Apr 12, 2019

    Dr Dewland presents as a cordial, straight forward, and intelligent physician. He engenders confidence.

  • Apr 12, 2019

    Good communication. Clear answers.

  • Mar 05, 2019

    Provided thorough information on test results,further diagnostic tests and options for care. Dr. Dewland is respectful and empathetic.

  • Mar 05, 2019

    Very informative doctor; straight answers and I felt confident that I was not being patronized or misled.

  • Mar 05, 2019

    As usual, Dr. Dewland listened carefully to all my concerns and dealt with them by explaining why he was doing whatever it was he was doing. He adjusted some parameters in my pacemaker and I feel better since seeing him.

  • Feb 23, 2019

    OHSU is a premier institution. Dr Thomas Dewland and his team are exceptional. A World class medical team: competent and communicative. I place trust fully in his practical and pragmatic approach to managing and trying to fix my atrial fibrillation and atrial flutter. Thank you Dr Thomas Dewland.

  • Feb 22, 2019

    Everyone was so kind and helpful and reassuring.

  • Feb 17, 2019

    Dr. Dewland is an outstanding and understanding health care provider. He is exceptionally skilled at his profession. He is kind and caring and has a wonderful "bed side" manner.

  • Feb 08, 2019

    They have always been exceedingly professional, smart, timely and truly interested in me and my family which I cannot thank you all enough...

  • Feb 02, 2019

    He was very thorough, attentive, and communicative.

  • Jan 28, 2019

    This is [Name] I just want to say everything went well. Everything was very professional throughout the whole experience. There was no disappointment. All I can say is I appreciate all the help that people that are all associated with Dr. Dewland and all the steps it took to get to that that were all exceptional, professional. And I thank you all very much for your help. Thank you.

  • Jan 26, 2019

    I am absolutely very an extremely pleased with Dr. Dewland. He's the best cardiologist that I've ever known. I truly think you should keep him on stuff and he's absolutely someone that takes time with this patient, contacts them, and follows through.

  • Jan 25, 2019

    Answered all my questions and took his time with me.

  • Jan 18, 2019

    We felt very comfortable with him, felt like he knew what he was doing and I had very good (INAUDIBLE).

  • Jan 12, 2019

    He s very knowledgeable and very patient really like him, a good guy.

  • Jan 11, 2019

    Very professional and caring doctor. Outstanding service!

  • Jan 08, 2019

    Dr. Dewland is always easy to talk to and takes the time to listen and answer questions. He's also open to alternative ideas.

  • Jan 08, 2019

    I came in for an atrial flutter ablation. Dr. Dewland provided it and all was sucessful

  • Jan 06, 2019

    He was very informative very knowledgeable. And we appreciated the understanding what he said. So when dealing with doctors, you know, normally my experience is that you don't understand them, but he was he was awesome as far as I'm concerned. So yeah, thanks to him maybe we can get my heart started to go in the right way. Thank you very much.

  • Jan 05, 2019

    Dr. Dewland is awesome! He puts things into terms that are easy to understand and helps you to make smart decisions.

  • Jan 05, 2019

    He provided information about my condition.

  • Dec 26, 2018

    Excellent check in and service

  • Dec 21, 2018

    This is [Name] [Name] speaking. I have a comment on the cardiologist that I saw the other day at OHSU. He was clear, concise, and gave me all the information I required. He explained the alternatives I had and explained the pros and cons of each one very thoroughly, and made suggestions and answered all my questions clear and concisely. And therefore I was very pleased, and there was no pressure to select either procedure. And I was very thankful that I had a very good doctor. Thank you.

  • Dec 16, 2018

    He was very professional, yet personable. He was through in explaining my options.

  • Dec 07, 2018

    Yes, Dr. Dewland couldn't have been more professional, courteous, accommodating and just so helpful with all of the territory we covered. I was very and continue to be pleased. Thank you.

  • Dec 06, 2018

    Good communicator. Explaned well & asked for my thoughts too.

  • Dec 06, 2018

    Listens, is well prepaired from previously transfered records. Good explanation of reasoning to back his recommendation