Thomas A. Dewland

MD

Cardiologist and electrophysiologist
Arrhythmia researcher and trail runner

Dr. Thomas A. Dewland is a cardiologist with particular expertise in electrophysiology, the study of the heart's electrical activity. He cares for patients with arrhythmias (heart rhythm problems) in both the clinic and the hospital. Among other treatments, he performs catheter ablation (in which a flexible tube called a catheter is threaded through a blood vessel to reach the heart and destroy the tissue causing an arrhythmia), pacemaker implantation, implantable cardioverter defibrillator placement and left atrial appendage closure (sealing the heart sac where blood clots form to help prevent stroke in patients with the heart rate irregularity called atrial fibrillation).

In research, Dewland focuses on atrial fibrillation epidemiology (the study of which populations are affected by certain diseases and why). His goal is to identify ways to prevent atrial fibrillation before it occurs.

Dewland earned his medical degree at the Yale School of Medicine. At UCSF, he completed a residency in internal medicine, a fellowship in cardiology and a fellowship in cardiac electrophysiology, as well as the Advanced Training in Clinical Research Certificate Program.

Outside of work, Dewland enjoys spending time with his wife – a pediatrician at UCSF – and their two children.

  • Education

    Yale University School of Medicine, MD, 2006

  • Residencies

    UCSF, Internal Medicine, 2009

  • Fellowships

    UCSF, Cardiology, 2012

    UCSF, Cardiac Electrophysiology, 2014

  • Academic Title

    Associate Professor

Cardiac arrhythmia care can be complex, but good patient care is not. I listen to my patients, and together we choose an effective treatment plan.

Conditions I specialize in

Treatments I provide

Where I see patients (1)

    My reviews

    4.9

    Overall Experience
    207 Ratings
    About our process
    Sep 22, 2024
    Excellent Spoke my language.
    Sep 22, 2024
    First time meeting this doctor. Thought of additional question afterwards but didn't know how to reach him.
    Sep 10, 2024
    He seemed distracted and not interested.
    Sep 09, 2024
    Dr. Dewland took over my care from Dr. Byron Lee after Dr. Lee's departure from UCSF. I appreciated and was impressed that Dr. Dewland had so familiarized himself with my case before we met. He took time beforehand to review my current and past ziopatch results, SCD risk score, etc., and then to thoughtfully discuss my particulars; the pros/cons of ICD as it pertains to my age, risk score; etc. It is disconcerting to have one's EP surgeon leave especially so soon after a heart procedure. It was quite reassuring to then meet and have Dr. Dewland take over.
    Aug 29, 2024
    Dr Dewland is outstanding. Very much appreciate his expertise and clear explanations.
    Aug 22, 2024
    Didn't have the greatest " bedside manner" kind of blunted if you will.based on one video visit I can't make a definitive judgement as to if I would recommend him. Wasn't someone I was excited to see again though
    Aug 19, 2024
    Dr. Dewland is wonderful, patient and able to explain everything in layman's terms
    Aug 10, 2024
    Very professional and knowledgeable also listened to my concerns
    Jun 15, 2024
    Dr, Dewland was excellent in my opinion. Thorough, caring, attentive. My son who has very good knowledge of cardiology participated in the call and afterward said he was impressed.
    Jan 04, 2024
    Dr. Dewland is an exceptional gentleman/doctor that I feel so lucky to have.
    Dec 30, 2023
    It's all fine. It's not exquisite, it's phone visit
    Dec 16, 2023
    Every question I had he took his time to explain to me so that I would understand with no hesitations
    Oct 19, 2023
    Very positive and informative
    Sep 02, 2023
    The provider provided a good amount of information upfront and answered all questions in detail
    Aug 23, 2023
    Great
    Aug 23, 2023
    Appreciate Dr Dewland.
    Aug 16, 2023
    Appreciate his indepth learning of my issues & his thinking
    Aug 14, 2023
    Discussion was to the point without unnecessary side talk.
    Jun 27, 2023
    I thought Dr Dewland was clear, did not rush, gave me time to ask questions and I felt listened to.
    Jun 24, 2023
    Dr. Dewland is a great doctor to have
    Jun 22, 2023
    Excellent doctor, very attentive and knowledgeable!
    Jun 01, 2023
    Value Dr. Dewland 's expertise
    May 11, 2023
    It's always a pleasure talking with Dr. Dewland, and he listens and provides a pragmatic plan of action, which I love.
    May 06, 2023
    Dr. Dewland was thorough and very helpful In explaining my condition and decision on treatment.
    Mar 21, 2023
    Good!He listened to my overall concerns and questions. He knew my past medical too. Happy
    Mar 20, 2023
    Dr. Dewland is one of the most empathetic and straightforward care providers I have encountered In my lifetime.
    Mar 15, 2023
    Excellent doctor who listened carefully.
    Jan 24, 2023
    The best part
    Jan 18, 2023
    The reason I travel and choose UCSF MDs is because they are among the best I am able to find in the region. I am grateful to speak with a specialist like this physician who listened to me, knew my condition and made me feel like we were choosing the best course of action for my health moving forward.
    Dec 26, 2022
    A good Doctor
    Dec 10, 2022
    Dr. Dewland is very a good provider. I have been happy with all care
    Dec 03, 2022
    Excellent
    Nov 21, 2022
    Provided detailed knowledge on my condition. In doing so, Had a more comprehensive understanding.

    Selected research

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