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specialties & services

  • Bio & Insurance Information

    Dr. Nelson Arnstein graduated from the Icahn School of Medicine at Mount Sinai. He did his internship at the North Shore-Long Island Jewish Health System and completed 3 residency programs. He is specialized in Radiology and board certified in Nuclear Medicine. Dr. Arnstein has been in practice for more than 20 years and is affiliated with the Kaiser Permanente Downey Medical Center. During his career, he has also contributed to various publications of clinical interest.

  • Education & Training


    Icahn School of Medicine at Mount Sinai

    Medical School


    North Shore-Long Island Jewish Health System



    University of Michigan Hospitals and Health Centers



    Johns Hopkins University



    Georgetown University Hospital


  • Board Certifications

    American Board of Nuclear Medicine

  • Hospital & Practice

    Kaiser Permanente Downey Medical Center

    Languages: English/Spanish

    (562) 461-3000

    9333 Imperial Hwy

    Downey, California 90242

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  • Publications & Memberships

    Dr. Nelson Arnstein has contributed to 3 publications.

    Type II choledochal cyst: diagnosis using real-time sonography.

    Richardson, J. D., Grant, E. G., Barth, K. H., Arnstein, N., Jacobs, N., DeRosa, R., Chun, B. K.; J Ultrasound Med. 1984 Jan.

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    Efficacy of bone and liver scanning in breast cancer patients treated with adjuvant chemotherapy.

    Arnstein, N. B., Harbert, J. C., Byrne, P. J.; Cancer. 1984 Nov 15.

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    Morbid obesity treated by gastroplasty: radionuclide gastric emptying studies.

    Arnstein, N. B., Shapiro, B., Ekhauser, F. E., Dmuchowski, C. F., Knol, J. A., Strodel, W. E., Nakajo, M., Swanson, D. P.; Radiology. 1985 Aug 01.

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