Dr. Nigwekar is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
165 Cambridge St
Ste 302
Boston, MA 02114Phone+1 585-729-8636Fax+1 617-724-1122
Summary
- Dr. Nigwekar is an Assistant in Medicine (Nephrology) at the Massachusetts General Hospital and Assistant Professor of Medicine at the Harvard Medical School. He received his medical degree from the University of Mumbai, India and then completed residency in Internal Medicine at the Rochester General Hospital in Rochester, NY. He then was selected for nephrology fellowship at the Brigham and Women's Hospital and Massachusetts General Hospital's Joint Nephrology Fellowship program. During nephrology fellowship, Dr. Nigwekar also completed a Masters in Clinical Sciences from the Harvard Medical School.
Dr. Nigwekar specializes in management of patients with calciphylaxis, vascular calcification, mineral bone disease in kidney disease, and nephrolithiasis.
Dr. Nigwekar conducts patient-oriented research in the areas of calciphylaxis, vascular calcification and hyponatremia. Dr. Nigwekar has authored over 40 peer-reviewed research articles in high-impact journals. His research is funded by prestigious organizations including the American Kidney Fund and the National Kidney Foundation.
Dr. Nigwekar has many years of experience in teaching medical students, residents, fellows. He is a recipient of numerous institutional teaching awards. He regularly teaches at the Massachusetts General Hospital's Annual Internal Medicine Course. He has authored a book on patient education titled as "Top 5 Questions to Ask Your Doctor".
Education & Training
- Brigham and Women's Hospital/Massachusetts General HospitalFellowship, Nephrology, 2010 - 2013
- Rochester General HospitalChief Residency, Internal Medicine, 2005 - 2006
- Rochester General HospitalResidency, Internal Medicine, 2002 - 2005
- Seth G.S. Medical CollegeClass of 1999
Certifications & Licensure
- MA State Medical License 2012 - 2026
- NY State Medical License 2006 - 2011
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Nephrology
Awards, Honors, & Recognition
- Young Investigator Award National Kidney Foundation, 2014
- Clinical Scientist in Nephrology Award American Kidney Fund, 2012
Clinical Trials
- Risk Factors for Coronary Artery Calcification and Left Ventricular Hypertrophy in Hemodialysis Patients Start of enrollment: 2011 May 01
- Evaluation of Vitamin K Supplementation for Calcific Uremic Arteriolopathy Start of enrollment: 2015 Mar 01
- Helping Olfaction and Nutrition On Renal Replacement Start of enrollment: 2015 Oct 01
- Join now to see all
Publications & Presentations
PubMed
- 16 citationsIncreased Bone Morphogenetic Protein Signaling in the Cutaneous Vasculature of Patients with Calciphylaxis.Sagar U. Nigwekar, Pawina Jiramongkolchai, Florian Wunderer, Emily G. Bloch, Rika Ichinose
American Journal of Nephrology. 2017-01-01 - 24 citationsHMG CoA reductase inhibitors (statins) for kidney transplant recipients.Sankar D Navaneethan, Vlado Perkovic, David W Johnson, Sagar U Nigwekar, Jonathan C Craig
The Cochrane Database of Systematic Reviews. 2009-04-15 - 92 citationsHDAC9 is implicated in atherosclerotic aortic calcification and affects vascular smooth muscle cell phenotypeRajeev Malhotra, Andreas C. Mauer, Christian L. Lino Cardenas, Xiuqing Guo, Jie Yao
Nature Genetics. 2019-10-28
Journal Articles
- Update on the Management of CalciphylaxisSagar Nigwekar, MD, QJM: An International Journal of Medicine
- Serum Angiopoietin‐2 Predicts Mortality and Kidney Outcomes in Decompensated CirrhosisAndrew S Allegretti, Sagar U Nigwekar, Raymond T Chung, Sahir Kalim, Xavier Vela Parada, Ravi I Thadhani, Guillermo A Ortiz, Samir M Parikh, Hepatology
Authored Content
- Cutaneous Calcification in Patients with Kidney Disease Is Not Always CalciphylaxisJuly 2018
Press Mentions
- Rare Disease Leaves 43-Year-Old Man with 'Penile Stump'December 11th, 2019
- Smell Loss Common Among Kidney Disease Patients, Study ShowsAugust 7th, 2017
- Smell Loss May Contribute to Malnutrition in Individuals with Kidney DiseaseAugust 3rd, 2017
- Join now to see all
Professional Memberships
- Member
- Member
Other Languages
- Hindi, Marathi
External Links
- Calciphylaxis researchhttps://www.kidney.org/professionals/Sagar-Nigwekar-Seeking-Treatment-Calciphylaxis
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: