Dr. Oostendorp is on Doximity
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Office
145 Michigan St NE
Rm 44
Grand Rapids, MI 49503Phone+1 616-486-6333Fax+1 616-486-6399- Is this information wrong?
Education & Training
Spectrum Health/Michigan State UniversityResidency, Surgery, 1976 - 1982
University of Michigan Medical SchoolClass of 1976
Certifications & Licensure
MI State Medical License 1978 - 2025
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012
- Fellow (FACS) American College of Surgeons
Publications & Presentations
PubMed
- 10 citationsThe impact of obesity on treatment choices and outcomes in operable breast cancer.Erica Burkheimer, Leah Starks, Mariam Khan, Leon Oostendorp, Marianne Melnik, Mathew H. Chung, G. Paul Wright> ;American Journal of Surgery. 2019 Mar 1
- 31 citationsMeasuring the impact of the American College of Surgeons Oncology Group Z0011 trial on breast cancer surgery in a community health system.Gerald Paul Wright, Megan E. Mater, Holly L. Sobel, Gregory M. Knoll, Leon Oostendorp, Marianne Melnik, Mathew H. Chung> ;American Journal of Surgery. 2015 Feb 1
- 30 citationsMET and ERBB2 are coexpressed in ERBB2+ breast cancer and contribute to innate resistanceAmanda K. Paulson, Erik S. Linklater, Bree Berghuis, Colleen A App, Leon D Oostendorp, Jayne Paulson, Jane E. Pettinga, Marianne Melnik, George F. Vande Woude, Carrie ...> ;Molecular Cancer Research. 2013 Sep 1
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Press Mentions
Save Your SkinJanuary 15th, 2019- ‘Living Life to the Fullest’July 23rd, 2018
Professional Memberships
- Member
Hospital Affiliations
Corewell Health - Butterworth HospitalGrand Rapids, Michigan
Trinity Health Grand Rapids HospitalGrand Rapids, Michigan
Battle Creek Veterans Affairs Medical CenterBattle Creek, Michigan
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