Skip to main content
Denise Ruttgeizer, MD, Pulmonology, Lake Success, NY, North Shore University Hospital

DeniseJanusRuttgeizerMD

Pulmonology Lake Success, NY

Critical Care Medicine, Pleural Disease

Physician

Dr. Ruttgeizer is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Ruttgeizer's full profile

Already have an account?

Education & Training

  • Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)
    Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Fellowship, Pulmonary Disease and Critical Care Medicine, 1994 - 1997
  • Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)
    Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Residency, Internal Medicine, 1991 - 1994
  • New York University School of Medicine
    New York University School of MedicineClass of 1991

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2022 - Present
  • NY State Medical License
    NY State Medical License 1993 - 2024
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Critical Care Medicine
  • American Board of Internal Medicine Pulmonary Disease

Hospital Affiliations