Skip to main content

Are you Dr. Klein?

Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.

  • Connect with colleagues in the same hospital or clinic
    You already have 63 invites waiting!
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

Claim this profile

Not you? Find your profile

Summary

  • Dr. Mary Klein, MD is an oncologist in Valparaiso, Indiana. She is currently licensed to practice medicine in Indiana and Illinois. She is affiliated with Northwest Health -Porter, St. Mary Medical Center, and Franciscan Health Michigan City.

Education & Training

  • Loyola University Medical Center
    Loyola University Medical CenterFellowship, Hematology and Medical Oncology, 1982 - 1985
  • Advocate Health Care/Advocate Illinois Masonic Medical Center
    Advocate Health Care/Advocate Illinois Masonic Medical CenterResidency, Internal Medicine, 1980 - 1982
  • Advocate Illinois Masonic Medical Center
    Advocate Illinois Masonic Medical CenterInternship, Transitional Year, 1979 - 1980
  • MCP-Hahnemann College of Medicine
    MCP-Hahnemann College of MedicineClass of 1979

Certifications & Licensure

  • IN State Medical License
    IN State Medical License 1985 - 2025
  • IL State Medical License
    IL State Medical License 1981 - 1990
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Medical Oncology

Professional Memberships

Hospital Affiliations