Accepting new patients

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Nathan E. Welty, M.D., Ph.D. (he/him)

Accepting new patients

  • Oncologist
  • Assistant Professor of OHSU Knight Cancer Institute, School of Medicine

Specialty

  • Cancer

Clinical focus

  • Medical Oncology and Hematology
  • Gastrointestinal Cancer

Locations and contact

I see patients at
Modern building on a clear day with the tram in the background.
Center for Health & Healing, Building 2
503-494-8311
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About me

I specialize in the management of adults with gastrointestinal (digestive system) cancers, including:

I seek to provide my patients with the latest treatments, including chemotherapy, immunotherapy and targeted therapies, and am involved in clinical trials of new cancer medicines.

I enjoy helping patients and their caregivers better understand the biology of cancer and of the available treatments and creating a tailored treatment plan that enables them to make the best decisions for themselves.

Outside of work, I enjoy spending time in nature, gardening, and visiting historic homes and gardens.

Education and training

  • Degrees

    • M.D., 2016, University of Minnesota
    • Ph.D., 2014, University of Minnesota
    • B.S., 2008, Westmont College

  • Residency

    • Internal Medicine, University of Pennsylvania, 2018

  • Fellowship

    • Hematology and Medical Oncology, University of Pennsylvania, 2022

Memberships and associations:

  • American Society of Clinical Oncology
  • American Society of Hematology
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Insurance

Before scheduling an appointment

  1. Check your network. If you have health insurance,  call your company to find out if the OHSU Health location or provider you plan to visit is part of your network.
  2. Ask what you will pay. Your insurance company can tell you what your costs are likely to be.

If you schedule an appointment and your health insurance does not include OHSU Health, you may have to pay more than if you go to a provider in your insurance network. 

Visit our billing and insurance page for more information.