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Dr. Douglas Shumaker Is this you?

About Dr. Douglas Shumaker

Dr. Douglas Shumaker, MD is a Doctor primarily located in Portland, OR. He has 23 years of experience. His specialties include Gastroenterology and Internal Medicine. Dr. Shumaker is affiliated with OHSU Hospital & Clinics, Providence Medford Medical Center and Providence St Vincent Medical Center. Dr. Shumaker has received 2 awards. He speaks English.

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Specialties

Dr. Douglas Shumaker has the following 2 specialties

  • Gastroenterology

    A gastroenterologist is a specialist in diagnosis and treatment of conditions involving the digestive/gastrointestinal (GI) tract. These doctors are experts on how food moves through the digestive system and is chemically broken down, with nutrients...

  • Internal Medicine

    An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
    These doctors are often who adults see as their primary physicians because they treat a broad...

Expertise

15 Expertise

See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.
  • Nearby Doctors

    Dr. Douglas Shumaker is similar to the following 3 Doctors near Portland, OR.

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  • Dr. David Grunkemeier

    Dr. David Grunkemeier

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