Matthew Hamill
Distinguished in Syphilis

Dr. Matthew Hamill

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

Distinguished in Syphilis
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. Matthew Hamill is interested in all aspects of Sexually Transmitted Infections (STI) and HIV. This includes, prevention, treatment, and retention in care. His research focuses on rapid, Point-of-Care diagnostics for STI in low-income settings. He provides patient-focused treatment for those with, or at risk of, STI and HIV (including Pre Exposure Prophylaxis/PrEP). He has expertise in providing care for LGBTQ+ communities. Dr. Hamill is a UK-trained physician, he received his medical degree in 1998 (MB ChB), trained in internal medicine followed by sexual health/HIV training in London, UK. He spent 3 years conducting research in Soweto, South Africa. In addition to his primary affiliation with Johns Hopkins School of Medicine, he is also affiliated with the Department of Population, Family, and Reproductive Health at the Bloomberg School of Public Health.

Dr. Hamill is rated as a Distinguished provider by MediFind in the treatment of Syphilis. His top areas of expertise are Syphilis, Gonorrhea, Urethritis, and Neurosyphilis.

His clinical research consists of co-authoring 83 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 20 articles in the study of Syphilis.

Graduate Institution
Harvard School Of Public Health, MPH, 2014
Residency
NHS-National Health Service England, Internal Medicine, 2003
Specialties
Infectious Disease
Licenses
Internal Medicine in MD
Fellowships
NHS-National Health Service England, Emergency Medicine, 2014
NHS-National Health Service England, Genitourinary Medicine/HIV, 2007
Hospital Affiliations
The Johns Hopkins Hospital
Languages Spoken
English
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

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
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • 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 7 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
Other Locations
Johns Hopkins Bayview Medical Center
5200 Eastern Avenue, Floor 2, Baltimore, MD 21224
Call: 410-550-2999

Additional Areas of Focus

Dr. Hamill has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

HIV/AIDS

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.


83 Total Publications

Next-Day HIV Viral Load Test Result and Linkage to Care Among Persons Living With or at Risk of HIV: A Randomized Clinical Trial.
Next-Day HIV Viral Load Test Result and Linkage to Care Among Persons Living With or at Risk of HIV: A Randomized Clinical Trial.
Journal: JAMA network open
Published: December 16, 2025
View All 83 Publications
Similar Doctors
Khalil G. Ghanem
Distinguished in Syphilis
Dr. Khalil G. Ghanem
Infectious Disease
Distinguished in Syphilis
Dr. Khalil G. Ghanem
Infectious Disease

Johns Hopkins Bayview Medical Center

4940 Eastern Avenue, 
Baltimore, MD 
 (2.4 miles away)
410-550-0100
Languages Spoken:
English, Arabic, French
See accepted insurances

Khalil Ghanem's, M.D., Ph.D., research interests include sexually transmitted infections and the vaginal microbiome. In 2008, he received his Ph.D. degree in Clinical Investigation from the Johns Hopkins Bloomberg School of Public Health. Dr. Ghanem is rated as a Distinguished provider by MediFind in the treatment of Syphilis. His top areas of expertise are Neurosyphilis, Syphilis, Gonorrhea, and Chlamydia.

Susan Tuddenham
Distinguished in Syphilis
Dr. Susan Tuddenham
Infectious Disease
Distinguished in Syphilis
Dr. Susan Tuddenham
Infectious Disease

Johns Hopkins Bayview Medical Center

Baltimore, MD 
 (2.4 miles away)
443-997-0400
Languages Spoken:
English
See accepted insurances

Dr. Susan Tuddenham is an associate professor of medicine at the Johns Hopkins University School of Medicine. She received her M.P.H. from the Johns Hopkins Bloomberg School of Public Health and her M.D. from the David Geffen School of Medicine at UCLA. She completed her residency in internal medicine and her fellowship in infectious diseases at the Johns Hopkins Hospital. Her research interests are in sexually transmitted infections, HIV, and the human microbiome in the context of infectious diseases. Her outpatient clinical practice focuses on recurrent vaginitis (including Bacterial Vaginosis and Vulvovaginal Candidiasis), Sexually Transmitted Infections, and recurrent Urinary Tract Infections in women. Dr. Tuddenham is rated as an Advanced provider by MediFind in the treatment of Syphilis. Her top areas of expertise are Neurosyphilis, Syphilis, Gonorrhea, and Vaginal Yeast Infection.

Distinguished in Syphilis
Dr. Brian K. Agan
Infectious Disease
Distinguished in Syphilis
Dr. Brian K. Agan
Infectious Disease
8901 Rockville Pike, 
Bethesda, MD 
 (33.8 miles away)
301-295-6400
Languages Spoken:
English

Brian Agan is an Infectious Disease provider in Bethesda, Maryland. Dr. Agan is rated as a Distinguished provider by MediFind in the treatment of Syphilis. His top areas of expertise are HIV/AIDS, Syphilis, Long Haul COVID, and COVID-19.

VIEW MORE SYPHILIS 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. Hamill's expertise for a condition
ConditionClose
    • Distinguished
    • Gonorrhea
      Dr. Hamill is
      Distinguished
      . Learn about Gonorrhea.
      See more Gonorrhea experts
    • Syphilis
      Dr. Hamill is
      Distinguished
      . Learn about Syphilis.
      See more Syphilis experts
    • Advanced
    • Chlamydia
      Dr. Hamill is
      Advanced
      . Learn about Chlamydia.
      See more Chlamydia experts
    • HIV/AIDS
      Dr. Hamill is
      Advanced
      . Learn about HIV/AIDS.
      See more HIV/AIDS experts
    • Lymphogranuloma Venereum
      Dr. Hamill is
      Advanced
      . Learn about Lymphogranuloma Venereum.
      See more Lymphogranuloma Venereum experts
    • Monkeypox
      Dr. Hamill is
      Advanced
      . Learn about Monkeypox.
      See more Monkeypox experts
    • Neurosyphilis
      Dr. Hamill is
      Advanced
      . Learn about Neurosyphilis.
      See more Neurosyphilis experts
    • Trichomoniasis
      Dr. Hamill is
      Advanced
      . Learn about Trichomoniasis.
      See more Trichomoniasis experts
    View All 7 Advanced Conditions
    • Experienced
    • AIDS Dementia Complex
      Dr. Hamill is
      Experienced
      . Learn about AIDS Dementia Complex.
      See more AIDS Dementia Complex experts
    • AIDS Dysmorphic Syndrome
      Dr. Hamill is
      Experienced
      . Learn about AIDS Dysmorphic Syndrome.
      See more AIDS Dysmorphic Syndrome experts
    • COVID-19
      Dr. Hamill is
      Experienced
      . Learn about COVID-19.
      See more COVID-19 experts
    • Genital Herpes
      Dr. Hamill is
      Experienced
      . Learn about Genital Herpes.
      See more Genital Herpes experts
    • Menopause
      Dr. Hamill is
      Experienced
      . Learn about Menopause.
      See more Menopause experts
    • Myelitis
      Dr. Hamill is
      Experienced
      . Learn about Myelitis.
      See more Myelitis experts
    View All 7 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.