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Theresa Liu-Dumlao

Theresa Liu-Dumlao, MD

4.9643 ratings

Breast Medical OncologyMedical OncologyHematology

Video Visit
Accepting New Patients

Highlights

Age Groups Seen

  • Adults

Languages

  • English

Provider Gender

Female

About Theresa Liu-Dumlao and Banner Safety Practices

Care Philosophy

I believe that each cancer patient deserves a personalized care plan from a multidisciplinary team.

Specializing In

Breast Medical Oncology
Medical Oncology
Hematology

Interests & Activities

I love spending my free time with my family. We love doing puzzles, playing outdoors, biking, hiking and playing ball.

All Banner facilities are pleased to provide interpretation services to our patients and their companions for no charge - just ask when you arrive.

Hospital Affiliations

Banner Gateway Medical Center

Preferred Phone Number

480-256-6444

Expertise

Education

  • Fellowship: University of Texas MD Anderson Cancer Center, Leukemia, 2012
  • Fellowship: Brookdale University Hospital Medical Center, Hematology/Oncology, 2008
  • Fellowship: St. Luke's Medical Center-Quezon City, Medical Oncology, 2001
  • Residency: University of Illinois at Chicago, Internal Medicine, 1998
  • Medical School: Cebu Institute of Medicine, 1993

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2020
  • Hematology: American Board of Internal Medicine/Hematology, 2008
  • Medical Oncology: American Board of Internal Medicine/Medical Oncology, 2008

Video

Locations

  1. Banner MD Anderson Cancer Center, a department of Banner Thunderbird Medical Center
    • 2946 East Banner Gateway Drive, Gilbert, AZ 85234
    • Banner Gateway Medical Center - Banner MD Anderson Cancer Center
      • 2946 East Banner Gateway Drive, Suite A, Gilbert, AZ 85234
      Need help scheduling? Call 480-256-6444

      Testimonials

      4.9 out of 5.0

      643 ratings

      All patient experience ratings and testimonials are submitted by actual patients and verified by a leading independent customer experience company. Patient identities are withheld to ensure confidentiality and privacy.

      Search reviews
        5 out of 5 stars
        Reviewed on 12/11/2025

        Answers all my questions without judgement. I trust her.

        5 out of 5 stars
        Reviewed on 12/8/2025

        She showed the upmost care and concern for my well being. She also is very easy to talk to. A great doctor.

        5 out of 5 stars
        Reviewed on 12/8/2025

        I feel she takes the time to talk to me and listen and is always out for my best interests.

        5 out of 5 stars
        Reviewed on 12/7/2025

        I love her smile and how she answers all your questions

        5 out of 5 stars
        Reviewed on 12/7/2025

        She is wonderful!

        5 out of 5 stars
        Reviewed on 12/6/2025

        She takes her time with each patient and communicates efficiently, always addressing any questions.

        5 out of 5 stars
        Reviewed on 11/30/2025

        She is very thorough in explaining what is going on with me and the best way for me going forward. She also agreed to speak with my daughter on the phone and let her hear what she was explaining to me.

        5 out of 5 stars
        Reviewed on 11/28/2025

        Dr Liu is amazing. She takes as much time as I need. She addresses concerns, asks me questions and she never rushes during her time in the exam room.

        5 out of 5 stars
        Reviewed on 11/28/2025

        She is the Best!!! Takes time with me explaining everything to me and making sure I understand.

        5 out of 5 stars
        Reviewed on 11/28/2025

        Very knowledgeable, kind, efficient, understanding

        5 out of 5 stars
        Reviewed on 11/27/2025

        She is very good about explaining everything and making recommendations that I understand. She also seems genuinely caring about my needs and concerns.

        5 out of 5 stars
        Reviewed on 11/26/2025

        Very thorough and knowledgeable

        5 out of 5 stars
        Reviewed on 11/25/2025

        She is just the most competent and caring doctor evet

        5 out of 5 stars
        Reviewed on 11/23/2025

        She was friendly and knowledgeable.

        5 out of 5 stars
        Reviewed on 11/21/2025

        Dr Liu is amazing. She's not only an extremely skilled oncologist, she's personable and seems to care deeply for her patients.

        5 out of 5 stars
        Reviewed on 11/17/2025

        She was very informative.

        5 out of 5 stars
        Reviewed on 11/14/2025

        Dr. Liu-Dumlao is my physician. I see her for my follow ups and from day one she has demonstrated kindness, empathy, and helped me to understand what I was going through regarding the degree of the cancer. To this day she overseas that I am doing well and letting me know that if there is anything that concerns me to please mention it to her. Thank you Dr Lou-Dumlao for all that you do.

        5 out of 5 stars
        Reviewed on 11/5/2025

        She's a great Doc.

        5 out of 5 stars
        Reviewed on 11/4/2025

        She replaced my previous doctor that left and she was very efficient, very understanding, and I would recommend her to everyone

        5 out of 5 stars
        Reviewed on 11/4/2025

        Love Dr Liu Dumlao! She cares of my well being, very thorough and easy to talk to.

        5 out of 5 stars
        Reviewed on 11/2/2025

        She is very caring and helpful. I love the care that i have received these last nine years. She and her team have done a great job, i would highly recommend her.

        5 out of 5 stars
        Reviewed on 10/30/2025

        She is an excellent doctor.

        5 out of 5 stars
        Reviewed on 10/28/2025

        Very professional, thorough and compassionate. Took time to listen to me.

        5 out of 5 stars
        Reviewed on 10/27/2025

        She inquired about more than just my symptoms but also about my life and my activities. Very very personable!

        5 out of 5 stars
        Reviewed on 10/27/2025

        She's always friendly, considerate, answers all my concerns. She's terrific.

        5 out of 5 stars
        Reviewed on 10/23/2025

        By far the BEST provider I have ever had!!!

        5 out of 5 stars
        Reviewed on 10/21/2025

        She took a lot of time explaining my mother's diagnosis to her and making sure she understood.

        5 out of 5 stars
        Reviewed on 10/20/2025

        I have been Dr Liu's patient for 10 years and I can honestly say that she is the most knowledgeable and caring doctor I have ever had.

        5 out of 5 stars
        Reviewed on 10/17/2025

        She cares, is expert, listens, and does thorough follow-up.

        5 out of 5 stars
        Reviewed on 10/17/2025

        She fulfills my thoughts of what a doctor should be

        5 out of 5 stars
        Reviewed on 10/16/2025

        She is very knowledgeable and caring.

        5 out of 5 stars
        Reviewed on 10/12/2025

        Dr Liu-Dumlao spent ample time with me explaining my condition and the process to make me well. She was very positive.

        5 out of 5 stars
        Reviewed on 10/11/2025

        Dr is very attentive to my cancer care and I appreciate her very much

        5 out of 5 stars
        Reviewed on 10/7/2025

        She's knowledgeable, professional kind & compassionate. She's an amazing doctor.

        5 out of 5 stars
        Reviewed on 10/5/2025

        She is to the point and very sure I understand everything going on with my breasts I really like her

        5 out of 5 stars
        Reviewed on 10/4/2025

        Thorough and caring

        5 out of 5 stars
        Reviewed on 10/3/2025

        Dr. Liu-Dumlao is an excellent physician. She is thorough and truly cares about her patients. She takes time to visit with you and answer any questions you have. She is very personable and has her patients best interests at heart.

        5 out of 5 stars
        Reviewed on 9/26/2025

        She is caring. She explains things very clearly to help you make your health choices. Dr. Liu talks about your whole overall health. She's funny, too.

        5 out of 5 stars
        Reviewed on 9/23/2025

        She is very informative. Concerning. Very detailed. Softly spoken. Overall excellent

        5 out of 5 stars
        Reviewed on 9/23/2025

        Good experience

        5 out of 5 stars
        Reviewed on 9/14/2025

        Dr Liu is an amazing, caring doctor who spends time answering questions and is very compassionate.

        5 out of 5 stars
        Reviewed on 9/13/2025

        She is warm and personable as well as professional.

        5 out of 5 stars
        Reviewed on 9/11/2025

        She is not only a brilliant doctor but also a caring individual.

        5 out of 5 stars
        Reviewed on 9/6/2025

        She's the best of the best

        5 out of 5 stars
        Reviewed on 9/6/2025

        I love Dr. T

        5 out of 5 stars
        Reviewed on 9/5/2025

        Dr. Liu-Dunlap listens and work with me in giving best of care. I'm thankful.

        5 out of 5 stars
        Reviewed on 8/31/2025

        Really like her, a wonderful doctor

        5 out of 5 stars
        Reviewed on 8/30/2025

        She is an outstanding doctor.

        5 out of 5 stars
        Reviewed on 8/28/2025

        Personal care. Confidence

        5 out of 5 stars
        Reviewed on 8/24/2025

        A very good doctor.

        5 out of 5 stars
        Reviewed on 8/19/2025

        Dr. Lu goes above and beyond in care for her patients.

        5 out of 5 stars
        Reviewed on 8/18/2025

        Like her and had her for a long time

        5 out of 5 stars
        Reviewed on 8/15/2025

        She listens very attentively and responds clearly and thoroughly.

        5 out of 5 stars
        Reviewed on 8/2/2025

        She is usually so focused on me and my ways to improve!

        5 out of 5 stars
        Reviewed on 7/31/2025

        I believe she is one of the best Doctors you have and always give you a straight answer and good advice.

        5 out of 5 stars
        Reviewed on 7/24/2025

        She is very kind and listened to all my concerns.

        5 out of 5 stars
        Reviewed on 7/21/2025

        Very caring and knowledgeable

        5 out of 5 stars
        Reviewed on 7/15/2025

        She is always addresses any health concerns I have, not just the ones I see her for. I have been seeing her for a number of years and am always comfortable with her

        5 out of 5 stars
        Reviewed on 7/12/2025

        Very nice and concerned Dr

        5 out of 5 stars
        Reviewed on 7/6/2025

        Excellent, knowledgeable doctor. Did not rush me and listened to my situation.

        5 out of 5 stars
        Reviewed on 7/4/2025

        She is a very caring provider and always takes the time to answer all of my questions and calms my fears

        5 out of 5 stars
        Reviewed on 7/3/2025

        She is the best! She explains things to me and really cares about how I am doing! Excellent bed side manor yet extremely professional!

        5 out of 5 stars
        Reviewed on 7/1/2025

        Very personable doctor. So attentive and helpful.

        5 out of 5 stars
        Reviewed on 6/29/2025

        Omg, She is simply the best thing that ever happened to me! She literally saved my life and for that I am forever grateful for her.

        5 out of 5 stars
        Reviewed on 6/27/2025

        Dr Liu Dumlao is always wonderful and takes the time to explain everything.

        5 out of 5 stars
        Reviewed on 6/23/2025

        If I could give her a hundred stars I would. She is a knowledgeable, and most personable health professional I have ever met.

        5 out of 5 stars
        Reviewed on 6/23/2025

        She is an honest, thorough and knowledgeable doctor. She puts you at ease immediately upon meeting her.

        5 out of 5 stars
        Reviewed on 6/22/2025

        Very knowledgeable and caring with patients

        5 out of 5 stars
        Reviewed on 5/6/2025

        Intelligence, compassion and humor. Perfect combination for an MD.

        5 out of 5 stars
        Reviewed on 5/6/2025

        Caring and helpful doctors and staff

        5 out of 5 stars
        Reviewed on 5/6/2025

        She's just wonderful.

        5 out of 5 stars
        Reviewed on 5/1/2025

        Excellent doctor. Takes time, answers questions, sits down in front of you when talking, and no computer.

        5 out of 5 stars
        Reviewed on 5/1/2025

        Dr. Liu Dumlao is knowledgeable, caring, thorough and personable.

        5 out of 5 stars
        Reviewed on 5/1/2025

        She is awesome.

        5 out of 5 stars
        Reviewed on 4/28/2025

        I was immediately impressed by the way she made me feel comfortable upon initial greeting. She took her time to listen to my concerns and gave me her honest input and suggestions for moving forward. She took her time explaining things in a way that made sense. I left feeling like I was heard and I finally have a plan on the next steps toward my survivorship journey.

        5 out of 5 stars
        Reviewed on 4/28/2025

        She listened carefully, gave thoughtful responses, was clear in her plan, easy to understand, very friendly

        5 out of 5 stars
        Reviewed on 4/25/2025

        She is open minded and listens to my concerns

        5 out of 5 stars
        Reviewed on 4/24/2025

        She is the best

        5 out of 5 stars
        Reviewed on 4/18/2025

        She was extremely nice and not pushy in her approach.

        5 out of 5 stars
        Reviewed on 4/14/2025

        I have the BEST oncologist in the World! She listens to me, understands me, and has compassion as well for what I am going through. She calls me herself with results and asks if I have any questions. Plus, I am remission after being diagnosed with stage 4 breast cancer. That should tell you everything.

        5 out of 5 stars
        Reviewed on 4/13/2025

        She always has time to listen to you, explaining everything in a way that you can understand. She is so caring, and always cheerful! Love Dr Liu-Dumlao!

        5 out of 5 stars
        Reviewed on 4/11/2025

        She was personable thorough and followed up with everything she said she was going to do.

        5 out of 5 stars
        Reviewed on 4/11/2025

        She was wonderful. Took time to explain things and get answers for us.

        5 out of 5 stars
        Reviewed on 4/9/2025

        She is very helpful and very good to the patient

        5 out of 5 stars
        Reviewed on 4/5/2025

        She so kind and informative. She takes time to talk to you and explain things. She feels more like a friend than a Doctor.

        5 out of 5 stars
        Reviewed on 4/5/2025

        Her explanation of tests and other procedures to follow in understandable terms. She was excellent.

        5 out of 5 stars
        Reviewed on 4/3/2025

        She takes the time to sit and talk with me about my concerns.

        5 out of 5 stars
        Reviewed on 4/2/2025

        She is very efficient, patient and listens.

        5 out of 5 stars
        Reviewed on 3/27/2025

        Dr. Dumlao is one of the most competent physicians I have ever experienced! She listens, is intelligent and is compassionate!

        5 out of 5 stars
        Reviewed on 3/23/2025

        Competent and thorough

        5 out of 5 stars
        Reviewed on 3/22/2025

        Dr is informative and so helpful in all that I need to

        5 out of 5 stars
        Reviewed on 3/16/2025

        She is wonderful and explained in detail

        5 out of 5 stars
        Reviewed on 3/15/2025

        She is awesome. Takes her time with you. Answers all questions.

        5 out of 5 stars
        Reviewed on 3/15/2025

        She is very competent, fun and personable.

        5 out of 5 stars
        Reviewed on 3/10/2025

        Very good caring doctor who respect patient rights and wishes.

        5 out of 5 stars
        Reviewed on 3/10/2025

        She's so caring and explains everything

        5 out of 5 stars
        Reviewed on 3/7/2025

        I am incredibly grateful for the exceptional care I've received from Dr. Theresa Liu Dumlao Dumlao. From the very first appointment, I felt listened to and respected as a patient. Dr. Dumlao took the time to thoroughly explain my diagnosis, answer all of my questions, and outline a clear treatment plan. Her compassion and professionalism are truly unmatched. I feel that Dr. Dumlao is on my side and is advocating for me which is an amazing feeling while fighting breast cancer. It's clear that Dr. Dumlao is not only highly skilled but also genuinely cares about the well-being of her patients.

        5 out of 5 stars
        Reviewed on 3/7/2025

        She was very helpful and listened

        5 out of 5 stars
        Reviewed on 3/6/2025

        Excellent Doctor