Gregory M. Lucas
Advanced in Hepatitis

Dr. Gregory M. Lucas

Infectious Disease
Johns Hopkins Medicine
The Johns Hopkins Hospital
1717 East Monument Street, Park Building, Ground Level, Park Building, Ground Level, 
Baltimore, MD 

Advanced in Hepatitis
Johns Hopkins Medicine
The Johns Hopkins Hospital
1717 East Monument Street, Park Building, Ground Level, Park Building, Ground Level, 
Baltimore, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Gregory M. Lucas is an associate professor of medicine at the Johns Hopkins University School of Medicine. His areas of clinical expertise include HIV/AIDS and infectious disease. Dr. Lucas received his undergraduate degree from the University of Notre Dame. He earned his M.D. from Duke University School of Medicine and his Ph.D. from Johns Hopkins. He completed his residency and performed a fellowship in infectious diseases at Johns Hopkins. He serves on the faculties of the Center for AIDS Research, where he is co-director of the Substance Use Scientific Working Group; the Center for Substance Abuse Treatment and Research; the Center for Adolescent Health; and the Heart and Vascular Institute.

Dr. Lucas is rated as an Advanced provider by MediFind in the treatment of Hepatitis. His top areas of expertise are HIV/AIDS, Hepatitis C, Myelitis, and AIDS Dysmorphic Syndrome.

His clinical research consists of co-authoring 133 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 26 articles in the study of Hepatitis.

Graduate Institution
Johns Hopkins Bloomberg School Of Public Health, PhD, 2004
Residency
Johns Hopkins University School of Medicine, Internal Medicine, 1997
Specialties
Infectious Disease
Licenses
Internal Medicine in MD
Board Certifications
American Board Of Internal Medicine
Fellowships
Johns Hopkins University School of Medicine, Infectious Diseases, 2001
Hospital Affiliations
The Johns Hopkins Hospital
Johns Hopkins Bayview Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
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  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 6 Less Insurance Carriers -

Locations

The Johns Hopkins Hospital
1717 East Monument Street, Park Building, Ground Level, Park Building, Ground Level, Baltimore, MD 21287
Call: 410-955-1725

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


1 Clinical Trials

Comparing Treatments for HIV-Infected Opioid Users in an Integrated Care Effectiveness Study (CHOICES) Scale-Up
Comparing Treatments for HIV-Infected Opioid Users in an Integrated Care Effectiveness Study (CHOICES) Scale-Up
Enrollment Status: Completed
Publish Date: April 27, 2022
Intervention Type: Other, Drug
Study Phase: Phase 2/Phase 3

136 Total Publications

Hospital readmissions among adults with chronic kidney disease by HIV status in the United States.
Hospital readmissions among adults with chronic kidney disease by HIV status in the United States.
Journal: AIDS (London, England)
Published: April 28, 2025
View All 136 Publications
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Mark Sulkowski, MD, is a Professor of Medicine at the Johns Hopkins University School of Medicine and the Director of the Division of Infectious Diseases at Johns Hopkins Bayview Medical Center. He also serves as the Medical Director of the Viral Hepatitis Center in the Divisions of Infectious Diseases and Gastroenterology/Hepatology in the Department of Medicine and is the Senior Associate Dean for Clinical Trials. He received his MD from Temple University School of Medicine, Philadelphia, PA (1992), pursued training in Internal Medicine at Duke University School of Medicine, Durham, NC (1995) and completed his Fellowship in Infectious Diseases (1998) at the Johns Hopkins University School of Medicine. Prof. Sulkowski has been the principal investigator for more than 120 clinical trials related to the management of viral hepatitis B and C in persons with and without HIV co-infection. He was the global principal investigator for more than a dozen trials, including the largest clinical trial of agents for the treatment of hepatitis C (New England Journal of Medicine, 2009) and the vanguard study of combination therapy with direct inhibitors of the HCV NS5A and NS5B non-structural proteins (New England Journal of Medicine, 2014). He is the past-chair of the Hepatitis Transformative Sciences Group of the National Institute of Health-funded adult AIDS Clinical Trials Group (ACTG) where he led translational studies of liver disease, namely hepatitis B and C virus. He is an elected member of the American Society for Clinical Investigation (2011) and the American Association of Physicians (2017). Prof. Sulkowski is a member of numerous professional societies including the American Association for the Study of Liver Diseases (AASLD), the European Association for the Study of the Liver (EASL), and the Infectious Diseases Society of America (IDSA). With more than 300 peer-reviewed articles, he is widely published with works in Annals of Internal Medicine, New England Journal of Medicine, JAMA, Clinical Infectious Diseases, Journal of Hepatology, and Hepatology. In 2017, 2018 and 2019, he was named as a Highly Cited Researcher (Clarivate Analytics) defined as the being in the top 1% of global researchers in 21 fields of the sciences and social sciences based on the number of citations for papers. As an invited lecturer, he has been frequently invited to present at major national and international medical congresses and has educated learners in more than 25 countries. Dr. Sulkowski is rated as a Distinguished provider by MediFind in the treatment of Hepatitis. His top areas of expertise are Hepatitis C, Hepatitis, HIV/AIDS, and Hepatitis B.

Seun O. Falade
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Elite in Hepatitis
Dr. Seun O. Falade
Infectious Disease

Johns Hopkins Bayview Medical Center

5200 Eastern Avenue, Floor 2, Floor 2, 
Baltimore, MD 
 (3.1 miles away)
410-550-2999
Languages Spoken:
English, Yoruba
See accepted insurances

Dr. Oluwaseun O. Falade-Nwulia is an assistant professor of medicine at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include infectious disease. Dr. Falade-Nwulia earned her M.B.B.S. from the University of Ibadan Medical School College of Medicine. She completed her residency at Johns Hopkins Bayview Medical Center. She performed fellowships in infectious diseases at Johns Hopkins and a fellowship in critical care medicine at the National Institutes of Health. Dr. Falade is rated as a Distinguished provider by MediFind in the treatment of Hepatitis. Her top areas of expertise are Hepatitis C, Hepatitis, HIV/AIDS, and Sepsis.

Chloe L. Thio
Distinguished in Hepatitis
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Distinguished in Hepatitis
Dr. Chloe L. Thio
Infectious Disease

The Johns Hopkins Hospital

Baltimore, MD 
 (0.1 miles away)
410-955-1725
Languages Spoken:
English
See accepted insurances

Dr. Chloe Thio is a professor of medicine and an associate professor of molecular microbiology and immunology at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include hepatitis, HIV/AIDS and infectious disease. Dr. Thio received her B.A. from the University of Pennsylvania. She earned her M.D. from the Yale University School of Medicine. She completed her residency at Hospital of the University of Pennsylvania and her fellowship in infectious diseases at Johns Hopkins. Her research interests include chronic hepatitis B and C and coinfection of viral hepatitis with HIV/AIDS. She has developed a program centered around virology and immunology translational work towards an HBV cure. Dr. Thio is a member of the American College of Physicians, the American Association for the Study of Liver Disease, the American Society of Clinical Investigation, HIVMA and the Infectious Diseases Society of America. Dr. Thio is rated as a Distinguished provider by MediFind in the treatment of Hepatitis. Her top areas of expertise are Hepatitis, Hepatitis B, Hepatitis C, and HIV/AIDS.

VIEW MORE HEPATITIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Lucas's expertise for a condition
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    • Distinguished
    • HIV/AIDS
      Dr. Lucas is
      Distinguished
      . Learn about HIV/AIDS.
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    • Advanced
    • AIDS Dementia Complex
      Dr. Lucas is
      Advanced
      . Learn about AIDS Dementia Complex.
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    • AIDS Dysmorphic Syndrome
      Dr. Lucas is
      Advanced
      . Learn about AIDS Dysmorphic Syndrome.
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    • Hepatitis
      Dr. Lucas is
      Advanced
      . Learn about Hepatitis.
      See more Hepatitis experts
    • Hepatitis C
      Dr. Lucas is
      Advanced
      . Learn about Hepatitis C.
      See more Hepatitis C experts
    • Myelitis
      Dr. Lucas is
      Advanced
      . Learn about Myelitis.
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    • Experienced
    • COVID-19
      Dr. Lucas is
      Experienced
      . Learn about COVID-19.
      See more COVID-19 experts
    • End-Stage Renal Disease (ESRD)
      Dr. Lucas is
      Experienced
      . Learn about End-Stage Renal Disease (ESRD).
      See more End-Stage Renal Disease (ESRD) experts
    • Pharyngomaxillary Space Abscess
      Dr. Lucas is
      Experienced
      . Learn about Pharyngomaxillary Space Abscess.
      See more Pharyngomaxillary Space Abscess experts
    • Sepsis
      Dr. Lucas is
      Experienced
      . Learn about Sepsis.
      See more Sepsis experts
    • Vitamin D Deficiency
      Dr. Lucas is
      Experienced
      . Learn about Vitamin D Deficiency.
      See more Vitamin D Deficiency experts
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