
John H. Schumann, MD
Internal Medicine
Gender
Male
Languages Spoken
English
Education
Medical/Professional
- Case Western Reserve University School of Medicine
Fellowship
- The University of Chicago
Residency
- Cambridge Hospital / Cambridge Health Alliance
- Cambridge Hospital / Cambridge Health Alliance
Qualifications
Hospital Affiliations
- Ascension St. John Medical Center
Certifications
- The American Board of Internal Medicine - Internal Medicine
Locations
Phone
Facility Hours
Call us for daily hours
Schedule Appointment
(918) 400-7001
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.