Skip to main content
John Siano Jr., MD, Internal Medicine, Lansing, MI, University of Michigan Health-Sparrow Lansing

JohnCharlesSianoJr.MD(He/Him)

Internal Medicine Lansing, MI

Hospital Medicine/Hospitalist

Associate Clinical Professor MSU-CHM MSU/Sparrow Residency Clinic Director 2017-present

Dr. Siano 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. Siano's full profile

Already have an account?

Summary

  • Dr. John Siano Jr., MD is an Internal Medicine specialist based in Lansing, MI where he practices as a Hospitalist. He completed his residency in Internal Medicine at Sparrow Hospital/Michigan State University (1989-1992) after graduating from American University of the Caribbean School of Medicine in 1985. He holds long-term employment with Sparrow Health System, Sparrow Medical Group Lansing Internal Medicine, and Sparrow Health System Physicians in roles as an Internist spanning from 1992 to current times.

Education & Training

  • Sparrow Hospital/Michigan State University
    Sparrow Hospital/Michigan State UniversityResidency, Internal Medicine, 1989 - 1992
  • American University of the Caribbean School of Medicine
    American University of the Caribbean School of MedicineClass of 1985

Certifications & Licensure

  • MI State Medical License
    MI State Medical License 1987 - 2025
  • American Board of Internal Medicine Internal Medicine

Other Languages

  • Spanish

Hospital Affiliations