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specialties & services

  • Bio & Insurance Information

    Dr. Mark Leibenhaut is a radiation oncologist based in Sacramento, California. He has an extensive medical experience of 33 years. Dr. Leibenhaut graduated in 1984 from the Columbia University College of Physicians & Surgeons. Then, he continued with an internship at the Pacific Presbyterian Medical Center and a residency program at the Stanford University. Dr. Leibenhaut is a board-certified specialist in Radiation Oncology. He is also an active researcher who has contributed to a large number of published studies that covered various topics such as cardiovascular mortality after short-term androgen deprivation, prostate cancer localization and short-term androgen deprivation, economic analysis of radiation therapy oncology. Dr. Leibenhaut is currently affiliated with Mercy San Juan Medical Center in Carmichael, the Sutter Medical Center – Sacramento, Mercy General Hospital in Sacramento, Sutter Auburn Faith Hospital, Sutter Davis Hospital, and Sutter Roseville Medical Center.

  • Education & Training


    Columbia University College of Physicians & Surgeons

    Medical School


    Pacific Presbyterian Medical Center



    Stanford University


  • Board Certifications

    American Board of Radiology - Radiation Oncology

  • Hospital & Practice

    Marshall Medical Center

    Languages: English/Spanish

    (530) 622-1441

    1100 Marshall Way

    Placerville, California 95667

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    Mercy General Hospital

    Languages: English/Spanish

    (916) 453-4545

    4001 J St

    Sacramento, California 95819

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    Mercy San Juan Medical Center

    Languages: English/Spanish

    (916) 537-5000

    6501 Coyle Ave

    Carmichael, California 95608

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    Sutter Auburn Faith Hospital

    Languages: English/Spanish

    (530) 888-4500

    11815 Education St

    Auburn, California 95602

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    Sutter Davis Hospital

    Languages: English/Spanish

    (530) 756-6440

    2000 Sutter Pl 2200

    Davis, California 95616

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    Sutter Medical Center Sacramento

    Languages: English/Spanish

    (916) 887-1130

    2825 Capitol Ave

    Sacramento, California 95816

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    Sutter Roseville Medical Center

    Languages: English/Spanish

    (916) 781-1000

    1 Medical Plaza Dr

    Roseville, California 95661

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  • Publications & Memberships

    Dr. Mark Leibenhaut has contributed to 3 publications.

    Cardiovascular Mortality Following Short-term Androgen Deprivation in Clinically Localized Prostate Cancer: An Analysis of RTOG 94-08.

    Voog, J. C.,Paulus, R.,Shipley, W. U.,Smith, M. R.,McGowan, D. G.,Jones, C. U.,Bahary, J. P.,Zeitzer, K. L.,Souhami, L.,Leibenhaut, M. H.,Rotman, M.,Husain, S. M.,Gore...; Eur. Urol.. 2015 Sep 13.

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    Radiotherapy and short-term androgen deprivation for localized prostate cancer.

    Jones, C.U., Hunt, D., McGowan, D.G., Amin, M.B., Chetner, M.P., Bruner, D.W., Leibenhaut, M.H., Husain, S.M., Rotman, M., Souhami, L., Sandler, H.M., Shipley, W.U.; N Engl J Med. 2011 Jul 14.

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    Economic analysis of radiation therapy oncology group 97-14: multiple versus single fraction radiation treatment of patients with bone metastases.

    Konski, A., James, J., Hartsell, W., Leibenhaut, M.H., Janjan, N., Curran, W., Roach, M., Watkins-Bruner, D.; Am J Clin Oncol. 2009-08-01.

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