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Dr. Umesh Masharani is an endocrinologist who cares for patients with diabetes and thyroid disorders. He also has an endocrine faculty practice.

Masharani's research focuses mainly on diabetes, with a particular interest in insulin resistance. He collaborates with colleagues in the family medicine departments to examine the relationships among glucose control, depression and psychosocial stress in people with diabetes. He is part of the islet auto-transplantation group, which has an active program managing patients who require surgical removal of the pancreas for chronic pancreatitis and are candidates for islet auto-transplant, a procedure that allows the patient's body to continue producing insulin. The islet transplant group is also studying donor islet transplants as a treatment for type 1 diabetes.

In addition, Masharani is collaborating with Dr. George Brooks, a professor of integrative biology at the University of California, Berkeley, to examine the impact of exercise and aging on mitochondrial function.

Masharani earned his bachelor's degree in physiological sciences at the University of Oxford. He earned his medical degree at Middlesex Health in London. He completed his residency in internal medicine at University Hospitals Birmingham NHS Foundation Trust in Birmingham, England. He completed a fellowship in endocrinology at UCSF.

  • Education

    University of Oxford, BA, Physiological Sciences, 1979

    Middlesex Health, MBBS, 1982

  • Residencies

    University Hospitals Birmingham, Internal Medicine, 1985

  • Fellowships

    UCSF, Endocrinology, 1993

  • Board Certifications

    Endocrinology Diabetes and Metabolism, American Board of Internal Medicine

  • Academic Title

    Professor

  • Languages

    Gujarati

Where I see patients (7)

    My reviews

    4.9

    Overall Experience
    306 Ratings
    About our process
    Aug 03, 2024
    Dr Masharani is tops! My healthcare hero!
    Jun 30, 2024
    Dr Masharani listens and always includes my opinion in healthcare decisions and we make a decision that is best for my health
    Jun 27, 2024
    I wish , all md s will be like DR Mashurany
    May 25, 2024
    He is always attentive and eager to help me. Dt. Masharani rocks!
    May 06, 2024
    Dr. Marsharami is very nice. He's one of my favorite doctors at UCSF!
    Apr 30, 2024
    Dr. Masharani is the best!
    Apr 25, 2024
    Exceptional physician. Always reviews everything then makes a plan going forward.
    Apr 22, 2024
    My wife and I look forward to having Dr. Masharini taking good care of my cancer issues.
    Mar 10, 2024
    Dr. Masharani is fabulous! An excellent doctor with great people skills and the best sense of humor. I trust and enjoy him. Visits with him are always the highlight of my day.
    Mar 05, 2024
    I would give Dr Masharani an excellent rating, not just very good. He really helped me and I appreciate him so much!
    Dec 01, 2023
    He's fair & good doctor
    Nov 22, 2023
    I have referred others to him because he's friendly, concern about my treatment & appointments & my well-being.
    Nov 18, 2023
    Good
    Nov 17, 2023
    Dr. Marsharani is the best!
    Nov 12, 2023
    Good
    Oct 30, 2023
    Dr. Masharani is fantastic. I feel blessed to be his patient.
    Oct 17, 2023
    Dr Masharani is an excellent practitioner. I trust him with my health care decisions.
    Oct 14, 2023
    Dr. Masharani is the best. He is informed, up to date and such a kind and caring doctor. My favorite!
    Sep 26, 2023
    Dr. Masharani is absolutely the best physician I have ever worked with. He is professional, caring, and has the best bedside manner.
    Sep 20, 2023
    I can't say enough positive things about Dr. M. He's extremely knowledgeable about the state of the art in diabetes care, very compassionate and an excellent communicator. I have had diabetes for 46 years, and yet I am STILL able to learn from him!
    Sep 08, 2023
    Care provider is excellent in all aspects of health care delivery.
    Aug 27, 2023
    Dr. Masharani is an old school, master clinician whose bedside demeanor, clinical expertise, knowledge, ability to explain the condition in simple terms and overall care and compassion, are outstanding and unparalleled. His medical art and care are a rare find in modern medicine and he is a true gem who I hope is highly valued at UCSF. He and doctors like him are what make UCSF great.
    Aug 23, 2023
    Exceptional physician who didn't jump to a quick fix but truly listened to my concerns. Would highly recommend
    Aug 23, 2023
    This is about the doctor, not the assistany
    Aug 23, 2023
    Good customer service
    Jul 07, 2023
    Dr Masharani is the best!!
    Jun 25, 2023
    I have good providers.
    Jun 05, 2023
    Dr.Masharani, one of the greatest doctors I have ever met.
    Jun 04, 2023
    Dr. Masharani is one of my favorite doctors of all time. Competent, compassionate, attentive. His great sense of humor is the cherry on top. He's the best!
    Jun 02, 2023
    The reception nursing and Dr. M are the best!!!
    May 06, 2023
    I love my Dr at UCSF, he is kind & smart and I trust his decision making
    May 05, 2023
    I am very fortunate to be under the care of Dr Masherani.
    Apr 25, 2023
    Dr Masharani is very knowledgeable. I trust him with my endocrine care plus what is safe to keep my transplanted kidney. He is also tough but sympathetic to my disease
    Apr 20, 2023
    Very attentive and concerned
    Apr 08, 2023
    I feel so fortunate to have this team looking after my care. I do not have enough positive words to fully capture my appreciation for this visit.
    Apr 07, 2023
    Fantastic doctor who cares and THINKS! Love that. He is researching and gathering information about possible new drug and issues related with anti-rejection drugs.
    Apr 04, 2023
    Another excellent visit with a fantastic provider.
    Mar 28, 2023
    Dr. Masharani has excellent bedside manner and an excellent clinician.
    Mar 25, 2023
    Excellent
    Mar 18, 2023
    It is very important I know I can trust my health providers. UCSF has proved over and over that almost everybody from the Valet service to Surgeons appear to care. And I have recommended your Health care service.
    Mar 15, 2023
    I really appreciate Dr. Masharani's speediness in responding to questions and concerns.
    Mar 12, 2023
    Dr. Masharani is a very kind, thoughtful and listens to my concerns/issues. He's always well versed in the latest treatment options.
    Jan 28, 2023
    It was a relief to be speaking with providers who are familiar with my condition, and had seen other patients with the same challenges
    Jan 16, 2023
    Excellent physician. More inclined to look at statistics than the individual patient.
    Jan 08, 2023
    I have been with Dr. Mashariani since 2009. I feel so fortunate to have him as my health advocate!
    Dec 16, 2022
    Dr. Masharani is a great doctor. He listened carefully to my needs and addressed them completely and efficiently. He also reviewed my recent records beforehand and knew exactly what my current condition was.
    Dec 15, 2022
    Understands my difficult medical situation.
    Dec 14, 2022
    I felt like my concerns and symptoms were dismissed. He seems satisfied with my quality of life when I am not, and sees no role for himself in helping me. He refused to follow up on my concerns.
    Dec 08, 2022
    Dr Masharani is truly empathetic! He cares!
    Nov 25, 2022
    I really like him he is one of the best doctors I've ever had.
    Nov 15, 2022
    Made me very comfortable during the visit.was a very informative visit.
    Oct 29, 2022
    Dr M is very forward thinking. Unfortunately I am aging. Dr M orders tests to anticipate any problems I might encounter. When testing results indicate a potential problem, Dr M recommends strategies before the problem becomes more advanced. Isn't that great? Previous physicians have not been so keen in this area.

    Selected research

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