Jonathan Claus

Jonathan Claus

Jonathan Claus MD

UBMD Internal Medicine


Infectious Disease

Hospital-based provider only

Professional Summary:

I provide inpatient infectious disease consultation services at both Erie County Medical Center (ECMC) and Buffalo General Medical Center (BGMC). In addition, I collaborate with the ECMC renal and pancreas transplant team to evaluate and treat infectious complications associated with solid organ transplantation. I feel honored to serve patients who receive a lifesaving organ in order to help live a normal life. Lastly, I see outpatients with various infectious disease problems at the immunodeficiency clinic at ECMC.

I enjoy teaching medical students, residents and infectious diseases fellows the principles and practice of infectious diseases. The majority of my teaching is at clinical sites at ECMC and BGMC. However, I also give didactic lectures during specialty conferences and grand rounds.

Although the majority of my time is centered on patient care and teaching, I am also involved with clinical research. My role is to identify and recruit patients for a variety of clinical trials designed to assess new modalities for the prevention or treatment of infectious diseases.


Infectious Disease

Physician Gender:


Hospital Locations (for inpatients only):

  • Erie County Medical Center
  • Buffalo General Medical Center

Insurance Accepted:

  • Blue Cross & Blue Shield of WNY Inc
  • Empire
  • Fidelis
  • GHI
  • Independent Health Association (HMO)
  • Magnacare
  • Medicaid
  • Medicare
  • MVP Healthcare
  • NYS Medicaid
  • United Healthcare
  • Univera Health Care (HMO)

Education and Training:

  • , Infectious Diseases, Rush University Medical Center (2014)
  • , Internal Medicine, Drexel University College of Medicine (2012)
  • MD, St. George's University, Magna Cum Laude (2009)
  • BS, Biology, Syracuse University, Cum Laude (2005)

Awards and Honors:

  • Siegel Award for Excellence in Teaching - Voluntary Attending (2015)

Research Profile:

This UBMD physician is also a member of the Jacobs School of Medicine and Biomedical Sciences at the University at Buffalo, teaching the next generation of doctors and researching to advance care in WNY and beyond. Learn more about this physician’s research and teaching activities, as well as view credentials, publications, professional involvement and more below.

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