Ryan D. Niederkohr, MD
Assistant Professor, Radiology
Biography
About Me
I completed my medical education at The Ohio State University (2003), followed by residency training in nuclear medicine at Stanford University Medical Center (2007). I joined The Permanente Medical Group in 2008. My clinical interests include diagnostic and therapeutic nuclear medicine.
Roles and Responsibilities
In addition to my clinical duties, I serve as an assistant physician-in-chief at the KP Santa Clara Medical Center.
Professional Affiliations
I am proud to have held leadership positions in the Society of Nuclear Medicine and Molecular Imaging and The American Board of Nuclear Medicine.
Hobbies and interests
My hobbies include golf, skiing and aviation.
Other Positions
- Kaiser Permanente Santa Clara Medical Center
Websites
Education
- Ohio State University, MD
- University of Notre Dame, BS
Publications
- Published on 10/15/2021
Niederkohr RD, Hayden SP, Hamill JJ, Jones JP, Schaefferkoetter JD, Chiu E. Reproducibility of FDG PET/CT image-based cancer staging and standardized uptake values with simulated reduction of injected FDG dose or acquisition time. Am J Nucl Med Mol Imaging. 2021; 11(5):428-442. PMID: 34754613.
Read at: PubMed - Published on 3/15/2019
Zukotynski KA, Niederkohr RD, Greenspan BS, Prior JO, Schöder H, Seltzer MA, Rohren EM, Yoo DC. An International Survey of PET/CT Clinical Reporting. J Nucl Med. 2019 Apr; 60(4):478-479. PMID: 30877176.
Read at: PubMed - Published on 12/1/2018
Sanli Y, Zukotynski K, Mittra E, Chen DL, Nadel H, Niederkohr RD, Subramaniam RM. Update 2018: 18F-FDG PET/CT and PET/MRI in Head and Neck Cancer. Clin Nucl Med. 2018 Dec; 43(12):e439-e452. PMID: 30394934.
Read at: PubMed - Published on 6/1/2017
Wright CL, Niederkohr RD, Knopp MU, Knopp MV. Online Social Media Practices in Nuclear Medicine and Molecular Imaging: A Concept to Incentivize Creation of Digital and Web-Based Content. J Nucl Med. 2017 06; 58(6):12N-14N. PMID: 28572291.
Read at: PubMed - Published on 11/22/2016
Moghbel MC, Mittra E, Gallamini A, Niederkohr R, Chen DL, Zukotynski K, Nadel H, Kostakoglu L. Response Assessment Criteria and Their Applications in Lymphoma: Part 2. J Nucl Med. 2017 Jan; 58(1):13-22. PMID: 27879369.
Read at: PubMed - Published on 9/29/2016
Zukotynski K, Jadvar H, Hope T, Subramaniam RM, Van Loon K, Varma M, Niederkohr RD. SNMMI Comment on the 2016 Society of Surgical Oncology "Choosing Wisely" Recommendation on the Use of PET/CT in Colorectal Cancer. J Nucl Med. 2017 01; 58(1):11-12. PMID: 27688471.
Read at: PubMed - Published on 7/29/2016
Meltzer C, Budayr A, Chavez A, Dlott R, Greif W, Gurushanthaiah D, Klonecke A, Lando M, Leary J, Nayak S, Niederkohr R, Park J, Savitz A, Schwartz H. Evidence-Based Workflows for Thyroid and Parathyroid Surgery. Perm J. 2016; 20(3):57-73. PMID: 27479948.
Read at: PubMed - Published on 4/28/2016
Moghbel MC, Kostakoglu L, Zukotynski K, Chen DL, Nadel H, Niederkohr R, Mittra E. Response Assessment Criteria and Their Applications in Lymphoma: Part 1. J Nucl Med. 2016 Jun; 57(6):928-35. PMID: 27127227.
Read at: PubMed - Published on 11/14/2013
Olcott P, Pratx G, Johnson D, Mittra E, Niederkohr R, Levin CS. Clinical evaluation of a novel intraoperative handheld gamma camera for sentinel lymph node biopsy. Phys Med. 2014 May; 30(3):340-5. PMID: 24239343.
Read at: PubMed - Published on 8/1/2013
Niederkohr RD, Chiu E, Katzel JA. 99mTc-oxidronate uptake within urothelial carcinoma confirmed with SPECT/CT imaging. Clin Nucl Med. 2013 Aug; 38(8):655-7. PMID: 23751825.
Read at: PubMed
View 20 more publications: View full profile at BUMC