Dr. Sheagren is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1000 Monroe
Grand Rapids, MI 49503Phone+1 616-732-6200Fax+1 773-296-5361
Education & Training
- Massachusetts General HospitalResidency, Internal Medicine, 1963 - 1964
- Massachusetts General HospitalInternship, Transitional Year, 1962 - 1963
- Columbia University Vagelos College of Physicians and SurgeonsClass of 1962
Certifications & Licensure
- MI State Medical License 1977 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Infectious Disease
Publications & Presentations
PubMed
- 2 citationsGarcin syndrome associated with metastatic colorectal carcinoma.Surmeet Bedi, Vijay K. Krishnamoorthy, Lijo Simpson, John N. Sheagren
The American Journal of Medicine. 2004-08-01 - 103 citationsStaphylococcus aureus Among Insulin-Injecting Diabetic Patients: An Increased Carrier RateCarmelita U. Tuazon, Aurora A. Perez, Tomokauzu Kishaba, John N. Sheagren
JAMA. 1975-03-24 - 57 citationsIncreased Incidence of Staphylococcus aureus Bacteremia in Hospitalized Patients with Acquired Immunodeficiency SyndromeA. Senthilkumar ., Sunita Kumar, John N. Sheagren
Clinical Infectious Diseases. 2001-10-15
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: