Konstantinos N Lazaridis MD

Associate Professor, Internal Medicine, Mayo Medical School

200 1st St SwRochester, MN 55905
Phone+1 507-284-2511

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Education & Training

Mayo Clinic College of Medicine and Science (Rochester)Fellowship, Gastroenterology, 1996 - 2000
Mayo Clinic College of Medicine and Science (Rochester)Residency, Internal Medicine, 1993 - 1996
MedStar Health Georgetown University/Georgetown HospitalInternship, Internal Medicine, 1992 - 1993
University of Ioannina Faculty of MedicineClass of 1989

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Certifications & Licensure

MN State Medical License 1994 - 2027
American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

CMS Meaningful Use Stage 2 Certification Centricity Enterprise (CE), GE Healthcare, 2013-2017
CMS Meaningful Use Stage 2 Certification Mayo Clinic Electronic Notes, Mayo Clinic, 2013-2017
CMS Meaningful Use Stage 1 Certification Centricity Enterprise, GE Healthcare, 2013-2017

Clinical Trials

Genetic Epidemiology of Primary Biliary Cirrhosis (PBC)
COMPLETED
Genomics of Primary Sclerosing Cholangitis (PSC)
COMPLETED
Biobank for Cholestatic Liver Diseases.
RECRUITING

Publications & Presentations

PubMed

Gut microbiome signatures during acute infection are associated with long COVID.
Isin Y Comba, Ruben A T Mars, Lu Yang, Mitchell Dumais, Jun Chen
Gut Microbes. 2026-12-31
Compositional and functional differences of gut microbiome and metabolome inform pathogenesis of cholestatic liver disease.
Marios Nikolaidis, Chang Hu, Brian D Juran, Bryan M McCauley, Erik M Schlicht
Gut Microbes. 2026-12-31
Genetic determinants of serum creatinine and cystatin C independent of kidney function generate bias in filtration markers.
Silvia M Titan, Andrew D Rule, Janet E Olson, Joshua T Bublitz, Tony C Luehrs
Kidney International. 2026-08-19

Press Mentions

Mayo Clinic Discovers Genetic Twist That Rewrites Rules on Common Liver DiseaseNovember 12th, 2025
Tapestry Study Reaches Participant MilestoneSeptember 22nd, 2025
Study Finds New Cause of Fatty Liver DiseaseApril 27th, 2025

Grant Support

Pathogenesis of Primary Biliary CholangitisMAYO CLINIC ROCHESTER2020–2025
Dissecting the pathogenesis and outcomes of PSC using multi-omics by studying the exposome and genomeMAYO CLINIC ROCHESTER2018–2025
Genomics Of Primary Biliary CirrhosisNational Institute Of Diabetes And Digestive And Kidney Diseases2008–2012
PSC Resource Of Genetic Risk, Environment And Synergy Studies (PROGRESS)National Institute Of Diabetes And Digestive And Kidney Diseases2010–2011
Dissecting The Aggregation Of AMA In Families Of PBC PatientsNational Institute Of Diabetes And Digestive And Kidney Diseases2007–2008