The Department of Internal Medicine (DoIM) brings together general internists and internal medicine specialists with the common mission of providing our patients with state-of-the-art acute care and subspecialty expertise in cardiology, pulmonary medicine, nephrology, gastroenterology and infectious diseases.

Our faculty have national and international reputations and help establish clinical practice guidelines with a specific focus on the care of patients with cancer. We helm Roswell Park’s quality and safety initiatives and support Roswell Park’s status as a high reliability organization.

We are committed to educating the next generation of providers and we train and mentor medical students, residents, and fellows as well as advanced practice providers and pharmacy trainees. In addition, faculty members participate in research that spans laboratory studies, cancer prevention, epidemiology, and clinical outcomes.

Assessment & Treatment Center

Supporting our patients with urgent, but not life-threatening, symptoms 24/7.

Learn more

Cardio-Oncology

Providing specialized cardio-oncology and general cardiology care to all Roswell Park patients.

Learn more

Critical Care

Providing 24/7/365 care for each acutely ill Roswell Park patient.

Learn more

Gastrointestinal Endoscopy

Offering specialized gastrointestinal care to diagnose, stage, treat, and palliate cancer as the region’s resource for advanced endoscopic procedures.

Learn more

Hospitalists

Delivering high-quality, 24/7 acute care to inpatients of Roswell Park.

Learn more

Infectious Diseases

Providing expertise in the evaluation, management, and prevention of infections in immunocompromised hosts.

Learn more

Nephrology

Providing specialized kidney care to Roswell Park patients in both the inpatient and outpatient setting.

Learn more

Pulmonary Medicine

Provides inpatient and outpatient services, advanced procedural expertise, and lung functional studies for patients with lung cancer and benign lung disease.

Learn more

Undiagnosed Clinic

Offering a streamlined and expeditious approach to patient evaluation, diagnosis and connection to next steps for patients with suspected malignancy.

Learn more

Contact us

Brahm Segal, MD
Chair, Department of Internal Medicine