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Dr. Gabriel Mannis, MD

Dr. Gabriel Mannis, MD

Age 45 Hematology M
(3) 3 reviews

Telehealth available


Dr. Gabriel Mannis, MD is a hematology specialist in Palo Alto, CA. He currently practices at Stanford Cancer Center and is affiliated with Stanford Health Care. He accepts multiple insurance plans. Dr. Mannis is board certified in Hematology.



Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health
  • MultiPlan

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Patient Satisfaction

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Mar 22, 2021
I arrived in his care with APL and 78% blasts. I am 2 years into treatment in remission with no T(15: 17) translocation in either my bone marrow or peripherally. He is intelligent, compassionate, and joyful. He is a true healer.
— Mar 22, 2021
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Photo: Dr. Gabriel Mannis, MD
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Frequently Asked Questions

Find contact information here to make an appointment.

Click here to compare with other Hematology Specialists.

A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.

Dr. Mannis frequently treats the following conditions: Myeloproliferative Disorders, Acute Leukemia, and Myeloma. See more on Sharecare.

Dr. Gabriel Mannis, MD is affiliated with Stanford Health Care.

Yes, Dr. Gabriel Mannis, MD holds board certifications in Hematology and Medical Oncology.

Dr. Mannis has over 14 years of healthcare experience.

There is a star rating of 5/5 for Dr. Gabriel Mannis, MD. Patients say that they trusted the provider's decisions and the provider explained conditions well. See all patient feedback on Sharecare.

Hospital Affiliations

  • Stanford Health Care


  1. Stanford Cancer Center

    1. 1
      Stanford University
      875 Blake Wilbur Dr, Palo Alto, CA 94304 (650) 498-6000
Telehealth Options
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(650) 498-6000