Mark David Siegel, MD

Professor of Medicine (Pulmonary); Co-Chair, Ethics Committee, Yale-New Haven Hospital; Program Director, Internal Medicine Traditional Residency Program

Physician Biography

I am a Pulmonary & Critical Care physician and see patients in the Medical Intensive Care Unit and on the inpatient Pulmonary Consultation Services. I see outpatients in the Winchester Chest Clinic, focusing on patients with general pulmonary disease.

Clinical Interests

  • Asthma
  • Lung Diseases
  • Pneumonia
  • Pulmonary Embolism
  • Respiratory Distress Syndrome, Adult

Patient Care

Accepts new patients? Yes
Patient Type: Adult
Referrals: From physicians only

Patient Care Organizations

Internal Medicine: Pulmonary, Critical Care & Sleep Medicine: Tuberculosis Program; Winchester Chest Center

Brain Aneurysm & AVM Program

Palliative and End-of-Life Care Education

Yale Medicine

Office of Cooperative Research

Board Certifications

  • Internal Medicine AB of Internal Medicine (1991)

  • Pulmonary Disease AB of Internal Medicine (1994)

  • Critical Care Medicine (Internal Medicine) AB of Internal Medicine (1995)

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Contact Info

Mark David Siegel, MD
Patient Care Locations
Winchester Chest ClinicFitkin Memorial Pavilion
789 Howard Avenue

New Haven, CT 06519
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Yale Pulmonary & Critical Care MedicineYale-New Haven Hospital
20 York Street

New Haven, CT 06510
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Mailing Address
PO Box 208057
300 Cedar Street

New Haven, CT 06520-8057

Curriculum Vitae