Skip to main content

DOM - top left

School of Medicine and Public Health
University of Wisconsin-Madison
UW Health

DOM - top left mobile

SMPH
UW Health
UW-Madison

DOM - top right

News
Make a Gift
Intranet
Directory

Education
Education
Nationally recognized, innovative medical education programs to train the next generation of physicians.

Image
Life in Madison

Internal Medicine Residency

How to Apply

Why Wisconsin?

Current Residents

Faculty, Chiefs and Staff

Graduate Success

Categorical Program

Curriculum and Pathways

Primary Care Track

Physician-Scientist Training Program (PSTP)

Research

Mentoring

Wellness

Fellowships

All Fellowship Programs

Resources For Fellows

QI Curriculum for Fellowship

Fellow Medical Education (FAME) Training Track

Women in Leadership and Development (WILD) Program
Medical Student Education

Internal Medicine Interest Group

Visiting Students

Undergraduate Student Opportunities

Grand Rounds

Continuing Medical Education

Education Innovations

Learner Benefits and Lifestyle

Training Facilities

Training Verifications
Research
Research
Whether in the laboratory or at the computer, our researchers tackle some of the most vexing problems in medicine.

Image
Research Environment

Research By the Numbers

Research Areas
Clinical Research

T32 Training Grants
Divisions
Divisions
Get to know our 11 divisions and related multidisciplinary programs.

Image
Divisions

Allergy, Pulmonary and Critical Care Medicine

Cardiovascular Medicine

Endocrinology, Diabetes and Metabolism

Gastroenterology and Hepatology

General Internal Medicine

Geriatrics and Gerontology

Hematology, Medical Oncology and Palliative Care

Hospital Medicine

Infectious Disease

Nephrology

Rheumatology

Related Centers, Institutes and Programs

Section of Applied Clinical Informatics
Section of Applied Clinical Informatics
Related Centers, Institutes and Programs

Image
Clinical Programs
About Us
About Us
For those who want to change the world of medicine, the University of Wisconsin Department of Medicine is the best place to learn, teach, discover, and work.

Image
Chair's Message: Vision, Mission and Values

Social Impact and Belonging

Faculty Development
Clinical Faculty Development Series Highlights

Department Leadership

Faculty by Division

Department of Medicine Directory

Breadcrumb

Department of Medicine Directory

Omar Arenas

Geriatrics and Gerontology

Clin Res Coord I

600 Highland Ave
Madison WI 53792-3284

oarenas@medicine.wisc.edu

Submit bio updates

Resources for

Prospective Residents
Prospective Fellows
Researchers
Referring Physicians
Prospective Donors

User menu

Log in

Contact Us

Department of Medicine
1685 Highland Avenue
5158 Medical Foundation Centennial Building
Madison, WI 53705-2281
608-263-1300
chair@medicine.wisc.edu

Follow us

Social media statement

Feedback, questions or accessibility issues: webmaster@medicine.wisc.edu
Privacy Notice | © 2025 Board of Regents of the University of Wisconsin System