Department of Internal Medicine

Where Advanced Patient Care, Education, and Research Intersect

More than 1,000 faculty guide over 300 residents and fellows within 13 divisions in the largest clinical department of the University of Michigan Medical School. Together we care for more than half of the patients in one of the leading adult hospitals in the nation.

 diabetes researchers

170+ Years of Cutting-Edge Care

Since 1848, we have dedicated ourselves to serving patients with advanced, comprehensive, and compassionate care. That mission leads our continuous pursuit of knowledge, recruitment of a diverse, dedicated team, and the translation of research into meaningful health outcomes.

Are you a patient or caregiver?

ABOUT

Learn more about the oldest and largest department of Michigan’s number one hospital.

EDUCATION

At the heart of everything we do is education - training the next generation of world-class health care providers, researchers and educators.

RESEARCH

Our research community is united in identifying and implementing real solutions that transform the lives of our patients.

PEOPLE

Search our ranks of over 1,000 dedicated faculty members who lead and provide the superior care, training and research we're known for.

PATIENT CARE

Explore our resources for patients, visitors and referring providers.

GIVING

From donating to a specific division to supplementing the care of local patients, make an impact where it matters most to you.

Internal Medicine Divisions

Each of our divisions provides the highest standard of care, using research and our collaborative medical community to achieve better health outcomes for our patients.
  • Allergy & Clinical Immunology
  • Cardiovascular Medicine
  • Gastroenterology & Hepatology
  • General Medicine
  • Genetic Medicine
  • Geriatric & Palliative Medicine
  • Hematology & Oncology
  • Hospital Medicine
  • Infectious Diseases
  • Metabolism, Endocrinology & Diabetes
  • Nephrology
  • Pulmonary & Critical Care Medicine
  • Rheumatology

    • Join Our Weekly Grand Rounds

    Grand Rounds take place on Fridays from noon-1:00 pm (EST) via Zoom.

    Learn about Grand Rounds
    US News and World Report 2025 to 2026 Honor Roll badge

    U-M Health Ranks Among Nation’s Best

    University of Michigan Health was recognized as the #1 hospital in Michigan and achieved the Best Hospitals Honor Roll among the top 20 best hospitals in the nation by U.S. News & World Report.

    Learn More About Our Rankings

    Stay Connected With Internal Medicine

    Timothy Blackwell, MD, Chair of the Department of Internal Medicine, invites you to explore the 2024–2025 Review, showcasing the department’s accomplishments and sustained contributions to advancing research, education, and patient-centered care.

    Explore the 2024-2025 Review

    Join Our Team

    The Department of Internal Medicine is dedicated to providing high-quality patient care and medical education and conducting innovative and relevant research.

    Explore Our Open Positions
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    By the Numbers in FY2025
    657,794
    Outpatient Visits
    28,315
    Hospital Admissions
    $254.8M
    Research Support Obtained
    3,338
    Peer-Reviewed Articles Published

    Featured News & Stories

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    Health Lab Podcast

    LGBTQ+ Aging in America

    People over 50 are growing older in a very different environment for LGBTQ+ people than the one they grew up in. Now, a new University of Michigan poll looks at what that means for both people over 50 who are LGBTQ+, and those who are not.
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    Health Lab

    Michigan’s aging brains need more protection, poll shows

    Lifestyle changes can reduce risk of Alzheimer’s disease and other forms of dementia but a poll shows many Michiganders over 50 don’t know about or do them.
         Portrait of Rose Page. She has short black hair and is wearing a sleeveless white blouse. She is smiling and turned 45 degrees to the right of the viewer.
    Philanthropy News

    Gifts advance colon cancer prevention and early detection

    The Rose and Lawrence C. Page, Sr. Family Charitable Foundation supports lifesaving colon cancer research at Michigan Medicine.
         Health Lab Podcast in brackets with a background with a dark blue translucent layers over cells
    Health Lab Podcast

    New Findings on a Decade of Medicaid Expansion in Michigan

    A new U-M report shows that individuals, hospitals and primary care clinics all experienced positive impacts in the first decade of Michigan's Medicaid expansion, but the report also raises concerns about the cost-sharing provisions that all states must soon enact.
         3 Wishes CCMU Team Jakob McSparron, MD; Sara Didoszak MSN, RN; Diana Brown MSW; Maddie Lagina, MD, MPH; Abi Beutler RN
    Department News

    Critical Care Program Fulfills Patients’ Final Wishes, Bringing Comfort to Last Moments

    Launched by our CCMU team in February 2025, the 3 Wishes Program helps patient-facing clinicians and staff honor and support patients nearing the end of life in the medical ICU. Since its inception, it has fulfilled more than 70 meaningful wishes, bringing comfort and lasting memories to patients and their families.
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    Department News

    Dr. Matthias Kretzler Receives ASN's Prestigious 2026 Homer W. Smith Award

    Dr. Matthias Kretzler has been selected as the recipient of the 2026 Homer W. Smith Award, one of the highest honors in nephrology, presented by the American Society of Nephrology (ASN). He will be formally recognized at ASN Kidney Week 2026 in Denver this October.

    Department of Internal Medicine Internal Website

    Resources and information for current Internal Medicine faculty, staff and learners.

    Internal Medicine Intranet