


Dr. Ramnik Xavier, MD
Dr. Ramnik Xavier, MD is a gastroenterologist in Boston, MA and has over 35 years of experience in the medical field. He graduated from University Zimbabwe in 1986. He is affiliated with Massachusetts General Hospital. He is accepting new patients.
Practice
55 Fruit St Boston, MA 02114Make an Appointment
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Make an appointment at Tufts Medical Center today at
(617) 263-8322.
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Likelihood to recommend Dr. Xavier
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4 star | 50% | 50% |
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Overall Patient Satisfaction
Likelihood of recommending Dr. Xavier to family and friends is 2.5 out of 5
About Me
biography
Dr. Ramnik Xavier, MD is a gastroenterologist in Boston, MA and has over 35 years of experience in the medical field. He graduated from University Zimbabwe in 1986. He is affiliated with Massachusetts General Hospital. He is accepting new patients.Gastroenterology
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Massachusetts General Hospital
Fellowship Hospital, 1996Massachusetts General Hospital
Residency Hospital, 1990Harare Cen Hospital
Internship Hospital, 1988University Zimbabwe
Medical School, 1986
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkA novel role for KLF14 in T regulatory cell differentiation, 2014-12-29
Genome-wide association studies: a new window into immune-mediated diseases, 2009-07-27
Sub-clinical detection of gut microbial biomarkers of obesity and type 2 diabetes, 2016-02-17
Single-cell profiling of proteins and chromatin accessibility using PHAGE-ATAC, 2021-10-21
SIKs control osteocyte responses to parathyroid hormone, 2016-10-19
Small-molecule studies identify CDK8 as a regulator of IL-10 in myeloid cells, 2017-08-14
An integrative view of microbiome-host interactions in inflammatory bowel diseases, 2015-05-13
The treatment-naive microbiome in new-onset Crohn's disease, 2014-03-12
Multi-omics of the Gut Microbial Ecosystem in Inflammatory Bowel Disease, 2019-05-29
Fine-mapping inflammatory bowel disease loci to single variant resolution, 2017-06-28
A role for bacterial urease in gut dysbiosis and Crohn's disease, 2017-11-15
Translating the human microbiome: a path to improving health, 2021-05-05
Helminth-Induced Alterations Of The Gut Microbiota Exacerbate Bacterial Colitis, 2017-03-29
Tribbles 2 (Trib2) is a novel regulator of Toll-like receptor 5 signaling, 2012-01-23
Dysfunction of the intestinal microbiome in inflammatory bowel disease and treatment, 2012-09-26
CARMA3 is Critical for the Initiation of Allergic Airway Inflammation, 2015-06-03
How does genotype influence disease phenotype in inflammatory bowel disease?, 2013-04-11
A Microbiome Foundation for the Study of Crohn's Disease, 2017-03-08
Role of Autophagy in the Maintenance of Intestinal Homeostasis, 2015-07-11
Rational design of highly active sgRNAs for CRISPR-Cas9-mediated gene inactivation, 2014-09-03
Genome-wide analysis of immune system genes by EST profiling, 2013-04-24
A structural variation reference for medical and population genetics, 2020-05-27
Identification of trypsin-degrading commensals in the large intestine, 2022-09-07
Defining trained immunity and its role in health and disease, 2020-03-04
Genome-wide association identifies multiple ulcerative colitis susceptibility loci, 2010-03-14
Author Correction: A structural variation reference for medical and population genetics, 2021-02-03
USP15 deubiquitinates CARD9 to downregulate C-type lectin receptor-mediated signaling, 2020-10-22
Host and environmental factors influencing individual human cytokine responses, 2016-11-03
Gut microbiome structure and metabolic activity in inflammatory bowel disease, 2018-12-10
RNF166 Determines Recruitment of Adaptor Proteins During Antibacterial Autophagy, 2016-11-22
The mutational constraint spectrum quantified from variation in 141,456 humans, 2020-05-27
Disease-specific Alterations in the Enteric Virome in Inflammatory Bowel Disease, 2015-01-22
Multivariate inference of pathway activity in host immunity and response to therapeutics, 2014-08-21
Autophagy and checkpoints for intracellular pathogen defense, 2015-02-04
Functional screen of inflammatory bowel disease genes reveals key epithelial functions, 2021-11-11
The influence of the gut microbiome on BCG-induced trained immunity, 2021-09-22
Genetic control of autophagy underlies pathogenesis of inflammatory bowel disease, 2017-03-22
Addendum: The mutational constraint spectrum quantified from variation in 141,456 humans, 2021-08-09
A single-cell survey of the small intestinal epithelium, 2017-11-08
Early life environment and natural history of inflammatory bowel diseases, 2014-12-16
Genetic Variants in the Region Harbouring IL2/IL21 Associated to Ulcerative Colitis, 2009-02-06
Trained immunity: a program of innate immune memory in health and disease, 2016-04-21
Akkermansia muciniphilaphospholipid induces homeostatic immune responses, 2022-07-27
The NLRP3 inflammasome plays key role in the regulation of intestinal homeostasis, 2010-09-24
Human gut bacteria produce TH17-modulating bile acid metabolites, 2022-03-16
Cell-Autonomous Control of IL-7 Response Revealed In a Novel Stage of Precursor B Cells, 2013-02-18
B cell genomics behind cross-neutralization of SARS-CoV-2 variants and SARS-CoV, 2021-04-24
The human and mouse enteric nervous system at single cell resolution, 2020-09-03
mTOR/HIF1a-mediated aerobic glycolysis as metabolic basis for trained immunity, 2014-09-26
The Microbiome in Inflammatory Bowel Diseases: Current Status and the Future Ahead, 2014-02-19
Structure-based protein function prediction using graph convolutional networks, 2021-05-26
Inflammatory bowel disease as a model for translating the microbiome, 2014-06-19
MAST3: a Novel IBD Risk Factor that Modulates TLR4 Signaling, 2008-07-24
RNA interference screen for human genes associated with West Nile virus infection, 2008-09-11
QRICH1 Dictates the Outcome of ER Stress through Transcriptional Control of Proteostasis, 2021-01-01
Discovery of bioactive microbial gene products in inflammatory bowel disease, 2022-05-25
Evaluating drug targets through human loss-of-function genetic variation, 2020-05-27
A novelRuminococcus gnavusclade enriched in inflammatory bowel disease patients, 2017-11-28
Dissecting the human microbiome with single-cell genomics, 2017-06-14
Recurrent Chromosomal Copy Number Alterations in Sporadic Chordomas, 2011-05-13
LRRK2 Is Involved in the IFN-? Response and Host Response to Pathogens, 2010-10-04
Linking the Human Gut Microbiome to Inflammatory Cytokine Production Capacity, 2016-11-03
Genetics and pathogenesis of inflammatory bowel disease, 2011-06-15
The effect of LRRK2 loss-of-function variants in humans, 2020-05-27
pH and proton sensor GPR65 determine susceptibility to atopic dermatitis, 2021-06-16
Polarity gene discs large homolog 1 regulates the generation of memory T cells, 2013-04-09
Akkermansia muciniphilainduces intestinal adaptive immune responses during homeostasis, 2019-06-21
Adaptive evolution within the gut microbiomes of healthy people, 2019-04-23
Characterization and Analysis of Human Chordoma Cell Lines, 2010-06-01
ConStrains identifies microbial strains in metagenomic datasets, 2015-09-07
T helper cell cytokines modulate intestinal stem cell renewal and differentiation, 2018-11-01
Multi-omics of the gut microbial ecosystem in inflammatory bowel diseases, 2019-05-29
A unique role for autophagy andAtg16L1in Paneth cells in murine and human intestine, 2008-10-05
Gut bacterial metabolites modulate endoplasmic reticulum stress, 2021-10-15
Transcript expression-aware annotation improves rare variant interpretation, 2020-05-27
Sorting Nexin 5 Mediates Virus-Induced Autophagy and Immunity, 2020-12-16
Role of Dietary Fiber in the Recovery of the Human Gut Microbiome and its Metabolome, 2021-01-12
Genome-wide enhancer maps link risk variants to disease genes, 2021-04-07
Gut microbiome ADP-ribosyltransferases are widespread phage-encoded fitness factors, 2021-08-16
Landscape of multi-nucleotide variants in 125,748 human exomes and 15,708 genomes, 2020-05-27
TFEB Transcriptional Responses Reveal Negative Feedback by BHLHE40 and BHLHE41, 2020-11-10
genetic risk factors forclostridium difficileinfection in Ulcerative Colitis, 2013-07-14
Cytokine release and gastrointestinal symptoms after gluten challenge in celiac disease, 2019-08-07
Salt inducible kinases: physiology, regulation by cAMP, and therapeutic potential, 2018-08-24
Enhanced Tim3 Activity Improves Survival After Influenza Infection, 2012-08-08
From Genetics of Inflammatory Bowel Disease Towards Mechanistic Insights, 2013-04-30
Dynamics of metatranscription in the inflammatory bowel disease gut microbiome, 2018-01-08
HIF-1a and HIF-2a have divergent roles in colon cancer, 2009-02-15
Modulating T follicular cellsin vivoenhances antigen-specific humoral immunity, 2021-05-19
The cytoskeletal scaffold Shank3 is recruited to pathogen-induced actin rearrangements, 2009-04-14
Variation in Microbiome LPS Immunogenicity Contributes to Autoimmunity in Humans, 2016-04-28
A protein-truncating R179X variant inRNF186confers protection against ulcerative colitis, 2016-08-09
BCG-induced trained immunity in NK cells: role for non-specific protection to infection, 2014-10-25
The human gut microbiome of early onset type 1 diabetes in the TEDDY study, 2018-10-24
Characterization of candidate genes in inflammatory bowel disease-associated risk loci, 2016-08-18
The human gut microbiome in early-onset type 1 diabetes from the TEDDY study, 2018-10-24
On the level IRGM gene function is all about expression, 2009-01-25
Pathway Paradigms Revealed from the Genetics of Inflammatory Bowel Disease, 2020-02-26
Complex host genetics influence the microbiome in inflammatory bowel disease, 2014-12-02
Differential Requirement for CARMA1 in Agonist-Selected T Cell Development, 2009-08-19
Focus on IBD
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Locations
Practice
Affiliated Hospitals
- Recipient of 31
hospital awardsAmerica’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025, 2024)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all awardsAmerica’s 100 Best Hospitals for Gastrointestinal Surgery Award™ (2025, 2024, 2023)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
90%Patients said they were given information about recovering at home6% higher than the national average
86%Patients would recommend the hospital to friends and family21% higher than the national average
Compare with other Gastroenterologists
Compare Dr. Xavier with our nearby Gastroenterologists at Tufts Medical Center.
Make an appointment at Tufts Medical Center today at
(617) 263-8322.
Leave a review
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