Loading Complete
Mohammad Khreiss

Mohammad Khreiss, MD

4.8302 ratings

Surgical Oncology

Video Visit
Accepting New Patients

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English
  • Arabic

Provider Gender

Male

About Mohammad Khreiss and Banner Safety Practices

Care Philosophy

My approach to care delivery does not only focus on saving lives but providing the best quality of life for my patients. I believe in a multi-disciplinary approach in treating patients, especially those with hepatopancreaticobiliary malignancies. I treat every patient with the same dedication, care and compassion as I would expect a member of my family to be treated.

Specializing In

Pancreatic cancer
Liver cancer and liver metastases
Neuroendocrine cancers
Stomach cancer and bile duct malignancies
Gastrointestinal surgery
Benign complex gastrointestinal surgery

Interests & Activities

Bringing awareness and education to patients and their families about pancreatic cancer is a passion of mine.

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 - University Medical Center South
Banner - University Medical Center Tucson

Expertise

Education

  • Fellowship: University of Pittsburgh Medical Center, Hepatobiliary Surgery, 2015
  • Fellowship: University of Pittsburgh Medical Center, Surgical Oncology, 2014
  • Residency: University of Arizona College of Medicine, General Surgery, 2012
  • Residency: American University of Beirut, General Surgery, 2009
  • Medical School: American University of Beirut, 2003

Board Certifications

  • Surgery (General Surgery): American Board of Surgery, 2025
  • Surgical Oncology: American Board of Surgery/Complex General Oncology, 2014

Video

Locations

  1. University of Arizona Cancer Center
    • 3838 North Campbell Avenue, Building 1, Tucson, AZ 85719
Need help scheduling? Call 520-694-2873

Testimonials

4.8 out of 5.0

302 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

    Knowledgeable, highly competent professional.

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

    Dr. Khreiss was kind, compassionate and knowledgeable answering all our questions and explaining everything patiently.

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

    I enjoy De Khreiss, smart, caring and honest. Professional and good communication

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

    Knowledgeable

    5 out of 5 stars
    Reviewed on 11/16/2025

    I felt he is very knowledgeable, forthright and kind.

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

    He was straight forward and provided detailed information

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

    He has my confidence because of his experience

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

    He knows what he's talking about

    5 out of 5 stars
    Reviewed on 11/1/2025

    Caring professional

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

    Feel rapport with him. Explained this well, answered my questions on a no nonsense way, which suits me.

    5 out of 5 stars
    Reviewed on 10/19/2025

    Dr. Khreiss performed a delicate surgery on me over 2 years ago and the results were excellent. I respect his wisdom and professional caring attitude.

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

    Dr. Khreiss is a good listener and also takes the time to explain everything well.

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

    He has been very informative and clearly informed me of the implications of my condition and the best sequence of treatments for them.

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

    He is very courteous, polite and explains everything

    5 out of 5 stars
    Reviewed on 9/25/2025

    He's very professional and knows what he's doing

    5 out of 5 stars
    Reviewed on 9/24/2025

    Seemed to truly care

    5 out of 5 stars
    Reviewed on 9/16/2025

    Very fine human being and surgeon

    5 out of 5 stars
    Reviewed on 9/2/2025

    Very thorough with my care

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

    He was kind and gave me the info I needed regarding my health.

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

    Dr. Khreiss is the kindest most patient practitioner I know.

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

    I trust him.

    5 out of 5 stars
    Reviewed on 8/26/2025

    I value Dr. Khreiss' expertise and trust his knowledge. He explains information in a way I can comprehend. He is sincere and compassionate in his communication style.

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

    It was quite an experience. I've told my experience to several of my friends and they all agree we're a perfect match. I was highly impressed and left feeling that I was in good hands.

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

    His care and his compassion was very visible along with his obvious experience indicating he knows what needs to be done while explaining it in a way even I could understand.

    5 out of 5 stars
    Reviewed on 7/29/2025

    Very concerned about my health and getting the best care and his is awesome!

    5 out of 5 stars
    Reviewed on 7/18/2025

    Recognizes and relates to all his patients and all staff that works with him says he is the best!

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

    Very attentive staff.

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

    He was a great and caring doctor, I was impressed

    5 out of 5 stars
    Reviewed on 6/26/2025

    He's the best!

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

    Es un doctor que se preocupó por mi salud, atento y gentil!!

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

    He truly seems to care about his patients.

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

    Thorough

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

    Dr. Khreiss is a very caring provider and is taking good care of me

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

    He's the best!

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

    He is an excellent surgeon (operated on me in the past). He listens well and I trust his opinions and treatment plan

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

    He is an excellent surgeon (operated on me in the past). He listens well and I trust his opinions and treatment plan

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

    He was very direct about addressing my concerns and took the time to explain diagnostic images and interpretations.

    5 out of 5 stars
    Reviewed on 3/18/2025

    He was personably, caring, polite and just a nice person.

    5 out of 5 stars
    Reviewed on 3/9/2025

    He is kind and caring and extremely knowledgable in his field. I feel very encouraged about the outcome of my upcoming surgery with Dr. Khreiss.

    5 out of 5 stars
    Reviewed on 3/9/2025

    He is kind and caring and extremely knowledgeable in his field. I feel very encouraged about the outcome of my upcoming surgery with Dr. Khreiss.

    5 out of 5 stars
    Reviewed on 3/9/2025

    Dr. Khreiss was knowledgeable, friendly and informative.

    5 out of 5 stars
    Reviewed on 3/9/2025

    Dr. Khreiss was knowledgable, friendly and informative.

    5 out of 5 stars
    Reviewed on 3/9/2025

    Very professional and most of all very thorough

    5 out of 5 stars
    Reviewed on 3/8/2025

    Very knowledgeable

    5 out of 5 stars
    Reviewed on 3/8/2025

    Sincerity!!

    5 out of 5 stars
    Reviewed on 2/22/2025

    He provided good care

    5 out of 5 stars
    Reviewed on 2/13/2025

    He is such a good doctor, very professional. He trusted his instincts. I always felt as though he wouldn't give up on me.

    5 out of 5 stars
    Reviewed on 2/13/2025

    He is such a good doctor, very professional. He trusted his instincts. I always felt as though he wouldn't give up on me.

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

    Very honest

    5 out of 5 stars
    Reviewed on 2/10/2025

    Dr. Khreiss is very friendly and engaging. He is very professional and you get the immediate sense that he cares about you as a person and wants to help. I can't recommend him highly enough!

    5 out of 5 stars
    Reviewed on 1/19/2025

    He has been kind (and funny) and very informative when I've asked questions. The first time I met him he immediately put me at ease with his kindness, concern and knowledge.

    5 out of 5 stars
    Reviewed on 1/16/2025

    Very perfectional, excellent communication, easy to understand and caring.

    5 out of 5 stars
    Reviewed on 1/11/2025

    I'm trusting him with my life.

    5 out of 5 stars
    Reviewed on 1/6/2025

    He really cares

    5 out of 5 stars
    Reviewed on 1/6/2025

    He really cares

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

    He listens! He is knowledgeable and takes time with me to make sure I completely understand his recommendations.

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

    He listens! He is knowledgeable and takes time with me to make sure I completely understand his recommendations.

    5 out of 5 stars
    Reviewed on 11/28/2024

    Caring, knowledgeable, professional. Took his time to answer all questions.

    5 out of 5 stars
    Reviewed on 11/24/2024

    He appears confident when talking with me and giving me information, and I feel very secure with him

    5 out of 5 stars
    Reviewed on 11/24/2024

    Ne was thorough and easy to understand, easy to understand.

    5 out of 5 stars
    Reviewed on 10/17/2024

    He is a very caring doctor.

    5 out of 5 stars
    Reviewed on 10/14/2024

    Dr. Khreiss was one of the physicians on my case in the hospital. He was so kind and helpful. His professional and personal care helped me to have hope in my future health. In my appointment follow-up his compassion, listening skills, communication, and level of knowledge with my complicated case was above all the best I have experienced. Can we clone him?

    5 out of 5 stars
    Reviewed on 10/12/2024

    Very attentive

    5 out of 5 stars
    Reviewed on 10/6/2024

    Dr. Khreiss was the best. He spent ample time with me discussing my problem. I feel he is very competent.

    5 out of 5 stars
    Reviewed on 10/5/2024

    He was kind and took time to explain things, he was professional, knowledgeable and compassionate.

    5 out of 5 stars
    Reviewed on 9/24/2024

    Very attentive, examined prior tests before seeing me. Asked numerous questions. Had a plan of action before I left and set up follow up

    5 out of 5 stars
    Reviewed on 8/30/2024

    He is caring and very attentive to our needs!

    5 out of 5 stars
    Reviewed on 8/24/2024

    I thought he was very knowledgeable and nice. And he helped me with an issue an other surgeon could not.

    5 out of 5 stars
    Reviewed on 5/26/2024

    He's very knowledgeable and had the best bedside manner I've ever experienced!

    5 out of 5 stars
    Reviewed on 5/25/2024

    He was very polite and professional and most of all, he showed us that he cared.

    5 out of 5 stars
    Reviewed on 5/23/2024

    Dr. Khreiss is very professional but still has concern for his patients understanding of the extent of care.

    5 out of 5 stars
    Reviewed on 5/19/2024

    Excelente persona y un cirujano muy bueno

    5 out of 5 stars
    Reviewed on 5/17/2024

    A highly skilled and caring surgeon

    5 out of 5 stars
    Reviewed on 5/17/2024

    Very professional and courteous.

    5 out of 5 stars
    Reviewed on 5/1/2024

    He's the best

    5 out of 5 stars
    Reviewed on 4/16/2024

    Very warm natured doctor who cares about his patients.

    5 out of 5 stars
    Reviewed on 4/13/2024

    Timeliness, knowledge, care, personality and patience

    5 out of 5 stars
    Reviewed on 4/12/2024

    He truly professional, friendly and easy to talk to as he explains things in a way that you can understand. He genuinely cares about his patients.

    5 out of 5 stars
    Reviewed on 7/29/2023

    Dr. Khreiss is a caring wonderful man.

    5 out of 5 stars
    Reviewed on 5/2/2023

    Dr. Khreiss and the residents provide me outstanding care.

    5 out of 5 stars
    Reviewed on 10/9/2022

    I feel confident that Dr. Khreiss is taking good care of me and his MA and other staff are very nice.

    5 out of 5 stars
    Reviewed on 8/23/2022

    I really liked Dr. Khriess.

    5 out of 5 stars
    Reviewed on 8/8/2022

    A very positive experience w Dr. Khriess, empathetic and very knowledgeable. Prompt scheduling and an empathetic, efficient, and can-do staff.

    5 out of 5 stars
    Reviewed on 11/3/2025

    Very knowledgeable and I have confidence in his team

    5 out of 5 stars
    Reviewed on 6/14/2025

    We discussed all of the test results, biopsies and my history and he recommended surgery. All went very well and I'm healing beautifully!

    5 out of 5 stars
    Reviewed on 1/6/2025

    Personable and compassionate demeaner. Clear, knowledgeable explanation of diagnosis and treatment.

    5 out of 5 stars
    Reviewed on 1/6/2025

    Personable and compassionate demeaner. Clear, knowledgeable explanation of diagnosis and treatment.

    5 out of 5 stars
    Reviewed on 7/2/2024

    He is knowledgeable and caring.

    4 out of 5 stars
    Reviewed on 7/29/2025

    Dr. Khreiss has a superb reputation and I felt his knowledge of my particular issue was top-notch.

    4 out of 5 stars
    Reviewed on 5/22/2024

    Dr. Khreiss explained my condition and presented a go-forward plan which alleviated many unknowns and reduced my stress level.

  • No RatingReviewed on 11/13/2025

    He was too busy defending other doctors.

Similar Providers

Juan Chipollini
Surgical Oncology
Banner - University Medicine North

3838 North Campbell Avenue, Tucson, AZ 85719

View Appointments
Rashid Sayyid
Urology
Banner - University Medicine North

3838 North Campbell Avenue, Tucson, AZ 85719

View Appointments