World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
84
Citations
26492
World Ranking
919
National Ranking
425

Medicine

D-Index
86
Citations
29372
World Ranking
14059
National Ranking
7131

Overview

Gregory D. Kirk is affiliated with Johns Hopkins University in the United States. Their research primarily focuses on medicine, with extensive work in epidemiology, infectious diseases, hepatology, emergency medicine, and public health, environmental and occupational health.

The scientist's recent papers cover a range of topics within infectious diseases and related fields. Notable publications include:

  • Association Between Immune Dysfunction and COVID-19 Breakthrough Infection After SARS-CoV-2 Vaccination in the US, 2021, JAMA Internal Medicine
  • Weight gain among treatment-naïve persons with HIV starting integrase inhibitors compared to non-nucleoside reverse transcriptase inhibitors or protease inhibitors in a large observational cohort in the United States and Canada, 2020, Journal of the International AIDS Society
  • Associations between HIV infection and clinical spectrum of COVID-19: a population level analysis based on US National COVID Cohort Collaborative (N3C) data, 2021, The Lancet HIV
  • Detecting Liver Cancer Using Cell-Free DNA Fragmentomes, 2022, Cancer Discovery
  • Safety and efficacy of pioglitazone for the delay of cognitive impairment in people at risk of Alzheimer's disease (TOMMORROW): a prognostic biomarker study and a phase 3, randomised, double-blind, placebo-controlled trial, 2021, The Lancet Neurology

The scientist frequently collaborates with a set of known coauthors who have contributed to a significant number of publications, including Shruti H. Mehta (76 publications), Richard D. Moore (52 publications), Becky L. Genberg (36 publications), Mari M. Kitahata (34 publications), and Keri N. Althoff (33 publications).

Gregory D. Kirk's work has been published across several notable venues, reflecting their focus areas. These include UNC Libraries, Drug and Alcohol Dependence, The Journal of Infectious Diseases, bioRxiv (Cold Spring Harbor Laboratory), and Clinical Infectious Diseases.

The scientist's research spans numerous topics in the field of medicine, with a substantial concentration on HIV and associated conditions. Key topics in their research portfolio include:

  • HIV, Drug Use, Sexual Risk
  • HIV/AIDS Research and Interventions
  • HIV-related health complications and treatments
  • Hepatitis C virus research
  • Hepatitis B Virus Studies
  • Liver Disease Diagnosis and Treatment
  • Opioid Use Disorder Treatment

Best Publications

  • Genetic variation in IL28B and spontaneous clearance of hepatitis C virus

    David L. Thomas;Chloe L Thio;Maureen P. Martin;Ying Qi

  • Closing the gap: increases in life expectancy among treated HIV-positive individuals in the United States and Canada.

    Hasina Samji;Angela Cescon;Robert S. Hogg;Robert S. Hogg;Sharada P. Modur

  • Effect of early versus deferred antiretroviral therapy for HIV on survival.

    Mari M. Kitahata;Stephen J. Gange;Alison G. Abraham;Barry Merriman

  • Innate partnership of HLA-B and KIR3DL1 subtypes against HIV-1

    Maureen P. Martin;Ying Qi;Xiaojiang Gao;Eriko Yamada

  • Short Physical Performance Battery and all-cause mortality: systematic review and meta-analysis

    Rita Pavasini;Jack M. Guralnik;Justin C. Brown;Mauro Di Bari

  • A meta-analysis of the incidence of non-AIDS cancers in HIV-infected individuals.

    Meredith S. Shiels;Stephen R Cole;Gregory D. Kirk;Charles L Poole

  • Risk of Anal Cancer in HIV-Infected and HIV-Uninfected Individuals in North America

    Michael J. Silverberg;Bryan Lau;Amy C. Justice;Amy C. Justice;Eric Engels

  • HIV Infection Is Associated with an Increased Risk for Lung Cancer, Independent of Smoking

    Gregory D. Kirk;Christian Merlo;Peter O'Driscoll;Shruti H. Mehta

  • Association Between Immune Dysfunction and COVID-19 Breakthrough Infection After SARS-CoV-2 Vaccination in the US.

    Unknown

  • Influence of HLA-C Expression Level on HIV Control

    Richard Apps;Richard Apps;Ying Qi;Ying Qi;Jonathan M. Carlson;Haoyan Chen;Haoyan Chen

  • Limited Uptake of Hepatitis C Treatment Among Injection Drug Users

    Shruti H. Mehta;Becky L. Genberg;Jacquie Astemborski;Ravi Kavasery

  • Human Immunodeficiency Virus-Related Microbial Translocation and Progression of Hepatitis C

    Ashwin Balagopal;Frances H. Philp;Jacquie Astemborski;Timothy M. Block

  • Cumulative Incidence of Cancer Among Persons With HIV in North America: A Cohort Study

    Michael J. Silverberg;Bryan Lau;Chad J. Achenbach;Yuezhou Jing

  • HLA-C cell surface expression and control of HIV/AIDS correlate with a variant upstream of HLA-C

    Rasmi Thomas;Richard Apps;Ying Qi;Xiaojiang Gao

  • Invasive cervical cancer risk among HIV-infected women: a North American multicohort collaboration prospective study.

    Alison G. Abraham;Gypsyamber D'Souza;Yuezhou Jing;Stephen J. Gange

  • Late Presentation for Human Immunodeficiency Virus Care in the United States and Canada

    Keri N. Althoff;Stephen J. Gange;Marina B. Klein;John T. Brooks

  • Cohort Profile: The North American AIDS Cohort Collaboration on Research and Design (NA-ACCORD)

    Stephen J Gange;Mari M Kitahata;Michael S Saag;David R Bangsberg

  • Ser-249 p53 mutations in plasma DNA of patients with hepatocellular carcinoma from The Gambia.

    Gregory D. Kirk;Anne Marie Camus-Randon;Maimuna Mendy;James J. Goedert

  • The Gambia Liver Cancer Study: Infection with hepatitis B and C and the risk of hepatocellular carcinoma in West Africa.

    Gregory D. Kirk;Gregory D. Kirk;Olufunmilayo A. Lesi;Olufunmilayo A. Lesi;Maimuna Mendy;Aliu O. Akano

  • Genome-wide association study of spontaneous resolution of hepatitis C virus infection: data from multiple cohorts

    Priya Duggal;Chloe L. Thio;Genevieve L. Wojcik;James J. Goedert

  • HIV, Age, and the Severity of Hepatitis C Virus–Related Liver Disease

    Gregory D. Kirk;Shruti H. Mehta;Jacquie Astemborski;Noya Galai

Frequent Co-Authors

Shruti H. Mehta
Shruti H. Mehta Johns Hopkins University
James J. Goedert
James J. Goedert National Institutes of Health
Jacquie Astemborski
Jacquie Astemborski Johns Hopkins University
David L. Thomas
David L. Thomas Johns Hopkins University
Richard D. Moore
Richard D. Moore Johns Hopkins University
Thomas C. Quinn
Thomas C. Quinn Johns Hopkins University
Oliver Laeyendecker
Oliver Laeyendecker Johns Hopkins University
Susan Buchbinder
Susan Buchbinder University of California, San Francisco
Timothy R. Sterling
Timothy R. Sterling Vanderbilt University Medical Center
Chloe L. Thio
Chloe L. Thio Johns Hopkins University

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