An internist in Grand Rapids, MI, Dr. John Oostendorp is skilled at diagnosing & treating a large array of ailments & disorders in adults.
Please Note: This link will direct you to a third-party website unaffiliated with MD.com (https://myhealth.spectrumhealth.org/), where you're able to request or schedule an appointment online with Dr. John Oostendorp.
Yes, Dr. John W. Oostendorp is accepting new patients at this office.
(616) 267-8247
100 Michigan Street NE, Grand Rapids, MI 49503
Please Note: This link will direct you to a third-party website unaffiliated with MD.com (https://myhealth.spectrumhealth.org/), where you're able to request or schedule an appointment online with Dr. John Oostendorp.
Yes, Dr. John W. Oostendorp is accepting new patients at this office.
(616) 391-3044
100 Michigan Street NE, Grand Rapids, MI 49503-2560
Dr. John Oostendorp graduated from University of Michigan Medical School in 1978.
Dr. Oostendorp has two offices in Michigan where he specializes in Internal Medicine.
Dr. Oostendorp works with six hundred and forty doctors including Dr. John Millett and Dr. Harvey Demaagd.
The specialty of internal medicine is an area of primary care for adults. Dr. Oostendorp specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Oostendorp also can refer patients to specialists. For example, patients with serious gastrointestinal issues may be referred to a gastroenterologist for additional diagnostic tests or treatment options.
Please Note: The information displayed below is sourced from the 2014 Medicare Physician and Other Supplier National Provider Identifier (NPI) Aggregate Report. It's important to remember that the statistics below are not inclusive of all patients treated by Dr. Oostendorp, but only those who participate in Medicare.