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Department of Medicine

About Us

Dedicated to the future of care

The Department of Medicine provides residents with a thorough, broad-based education while giving patients individualized care through Feinberg-affiliated hospitals and care sites and conducting high-level basic and clinical research through our 12 specialized internal medicine divisions.

As with everything we do, whether at the bedside, in the classroom or in the laboratory, we are constantly striving for excellence.”

Douglas E. Vaughan, MD

Read Message from the Chair

What We Do

Faculty Spotlight

Gretchen M Weiss

Clinical Instructor of Medicine (General Internal Medicine and Geriatrics)

I am an advocate for acess to high quality care for all populations and strongly feel that health technology should improve both patient care and health literacy. I am also interested in preventive medicine and women's health.

Shuo Ma

Associate Professor of Medicine (Hematology and Oncology)

Dr. Ma' clinical and research interests are focused on chronic lymphoid malignancies,including chronic lymphocytic leukemia and non-Hodgkin lymphoma. Dr. Ma directs the clinical and translational research initiatives in chronic lymphocytic leukemia (CLL) to develop and study novel treatment agents for the treatment of CLL. Her translational investigations have included novel biologic agents, mechanisms of drug resistance and immunotherapy. Dr. Ma is the Principal Investigator for a number of investigator-initiated and industry-sponsored clinical trials studying new exciting treatments agents f...

Denise K Au

Assistant Professor of Medicine (General Internal Medicine and Geriatrics)

Preventive medicine, Women's healthcare

Alan R Hauser

Professor of Microbiology-Immunology and Medicine (Infectious Diseases)

Our laboratory investigates the pathogenesis of the multidrug resistant gram-negative bacteria Pseudomonas aeruginosa, Acinetobacter baumannii, and Klebsiella pneumonia. We focus on virulence factors such as the type III secretion, an apparatus that injects toxins directly into host cells. Other interests are the use of genomic approaches for the identification of novel virulence determinants and the development of novel translational approaches to treat bacterial infections. Our studies utilize a broad range of techniques, including molecular and cellular assays as well as animal models and e...

A Aziz Aadam

Associate Professor of Medicine (Gastroenterology and Hepatology)

Dr. Aadam is an interventional gastroenterologist with specialized expertise in gastrointestinal oncology as well as complex pancreas and biliary disorders. He is part of a mutli-disciplinary team that incorporates the latest research and state of the art technology into a patient centered comprehensive care plan. He is active in clinical research and has been invited to present his work at several national conferences. Dr. Aadam has undergone additional training to perform advanced endosopic procedures such as endoscopic ultrasound (EUS), ERCP, and stent placement within the GI tract. He is c...

Marianne M Green

Professor of Medicine (General Internal Medicine and Geriatrics) and Medical Education

Clinically I am interested in the primary care of adults with acute and chronic illness. I value shared decision making with my patients and my role as care coordinator for patients with complex illnesses who see multiple providers. Academically I am interested in competency assessment for both undergraduate medical students and practicing physicians.

Sergejs Berdnikovs

Associate Professor of Medicine (Allergy and Immunology)

The question of primary interest in my lab is why only select individuals, despite being genetically similar and living in the same allergen environment, are prone to developing allergic disease, and which processes drive this predisposition? To address this, we employ a systems biology approach and bioinformatics to explore whether there is underlying unity in the pathogenesis of seemingly disparate allergic diseases. By synthesizing large volumes of biological data, we link departures from homeostatic conditions (including changes in metabolic, developmental, and endocrine systems) at the ep...

Navdeep S Chandel

Professor of Medicine (Pulmonary and Critical Care) and Biochemistry and Molecular Genetics

Historically, reactive oxygen species (ROS) have been thought to be cellular damaging agents, lacking a physiological function. Accumulation of ROS and oxidative damage have been linked to multiple pathologies, including neurodegenerative diseases, diabetes, cancer, and premature aging. This guilt by association relationship left a picture of ROS as a necessary evil of oxidative metabolism, a product of an imperfect system. Yet few biological systems possess such flagrant imperfections, thanks to the persistent optimization of evolution, and it appears that oxidative metabolism is no different...

Bradley R Sabin

Clinical Instructor of Medicine (Allergy and Immunology)

Clinical interests include adult and pediatric allergy & immunology.

Lisa E Flaum

Associate Professor of Medicine (Hematology and Oncology)

My clinical practice involves the medical treatment of breast cancer in women and men with a particular interest in young women with breast cancer. My clinical research endeavors involve chemotherapy, endocrine therapy, and novel therapies for the treatment of breast cancer. I am interested in ways to optimize and individualize breast cancer treatment based on patient characteristics as well as tumor specific molecular profiles.