Sleep Medicine Fellowship Program

Sleep Medicine Fellowship Faculty

<< Back to Sleep Medicine Fellowship Homepage

Department of Medicine

Dr. Aguillon

Andre U. Aguillon, M.D., FACP

Faculty Appointment:

Program Director, Sleep Medicine Fellowship (2018-Present)

Medical Director, The Regional Center for Sleep Medicine (2017-2020)

Founding Medical Director, UTMC Sleep Disorders Center (2023-Present)

Assistant Professor of Medicine

Degree:

MD: University of Toledo College of Medicine, Toledo, OH

Residency:

Internal Medicine: University of Toledo College of Medicine, Toledo, OH

Fellowship:

Sleep Medicine: University of Toledo College of Medicine & The Regional Center for Sleep Medicine, Toledo, OH

Board Certified:

Internal Medicine; Sleep Medicine

Pubmed Search  Send Me an Email

Dr. Jeffrey R Hammersley

Ragheb A. Assaly, M.D., DABSM

Faculty Appointments
Chief, Division of Pulmonary/Critical Care & Sleep Medicine
Vice Chair for Clinical Affairs, Department of Medicine
Program Director, Internal Medicine Residency
Professor of Medicine
Degree
MD: Cluj-Napoca University/Romania 
Residency
Internal Medicine: Augusta Victoria Hospital, Jerusalem
Internal Medicine: Makassed Hospital, Jerusalem
Internal Medicine: Case Western University, Cleveland, OH
D.C. General Hospital Grady Memorial Hospital, Atlanta, Georgia 

Board Certified:
Internal Medicine / Pulmonary and Critical Care Medicine / Sleep Medicine
Details and Research  Pubmed Search  Send Me an Email

Elisabeth James, Ph.D.

Elisabeth James, Ph.D., C-BSM, D-BSM

Faculty Appointment:
Clinical Instructor
Degree:
PhD: University of Toledo, Toledo, OH
Board Certified:
Behavioral Sleep Medicine – American Board of Sleep Medicine
Diplomate – Behavioral Sleep Medicine

Dr. Shaffer

Dan E. Olson, M.D., Ph.D., D.I.C.

Faculty Appointment:
Professor Emeritus of Medicine
Degree:
MD: University of Colorado School of Medicine, Denver, CO
DIC (Diploma of Imperial College): Imperial College of Science & Technology, London, England
PhD: University of London, London, England
Residency
Internal Medicine: Dartmouth-Hitchcock Medical Center Dartmouth Medical School, Hanover, NH
Fellowship:
Pulmonary/Critical Care - University of Colorado Medical School, Denver, CO 
Board Certified
Internal Medicine / Pulmonary and Critical Care Medicine / Sleep Medicine

Details and Research  Pubmed Search  Send Me an Email

https://www.utoledo.edu/med/depts/medicine/images/Yoon.jpg

Youngsook Yoon, M.D., DABSM

Faculty Appointment
Professor of Medicine 
Degree
MD: University of Buenos Aires Medical School, Argentina, S.A. 
Residency
Internal Medicine: SUNY Downstate University, New York
Fellowship:
Pulmonary/Critical Care - SUNY Downstate University & New York Medical College, New York 
Board Certified
Internal Medicine / Sleep Medicine / Pulmonary and Critical Care Medicine 
Details and Research  Pubmed Search  Send Me an Email


Department of Neurology

Dr. Ajaz Sheikh

Ajaz Sheikh, M.D.

Faculty Appointment: 
Program Director, Clinical Neurophysiology Fellowship
Associate Professor

Degree:
MBBS: University of Kashmir, Government Medical College Srinagar, Srinagar, J&K, India 

Residency:
Psychiatry: University of Kashmir, Government Medical College Srinagar, Srinagar, J&K, India
Neurology: The University of Toledo College of Medicine, Toledo, OH 

Fellowship:
Clinical Neurophysiology/Epilepsy: University Hospitals Case Medical Center, Cleveland, OH
Sleep Medicine: Duke University Medical Center, Durham NC 

Board Certified:
Neurology, Clinical Neurophysiology, Advanced Central Clinical Neurophysiology with Added Competency in Intraoperative Monitoring, Epilepsy, Sleep Medicine

View more


Founding Program Director

JEFFREY R. HAMMERSLEY, M.D.

Jeffrey R. Hammersley, M.D., DABSM

Faculty Appointments:
Program Director, Sleep Medicine Fellowship (2006-2018)
Professor Emeritus of Medicine
Degree

MD: Wayne State University School of Medicine 
Residency
Residency and Chief Residency in Internal Medicine Harper-Grace Hospital, Wayne State University, Detroit MI 
Board Certified:
Internal Medicine / Pulmonary and Critical Care Medicine / Sleep Medicine
Pubmed Search


In Memoriam

Dr. Shaffer

Joseph I. Shaffer, Ph.D., FAASM

Faculty Appointment: 
Adjunct Professor of Medicine
Director, The Regional Center for Sleep Medicine
Associate Director of Sleep Medicine Fellowship 
Degrees: 
PhD: Psychology, Temple University, Philadelphia, PA
MA: Psychology, Temple University, Philadelphia, PA
Board Certified: 
Sleep Medicine 

 Pubmed Search


Sleep Fellowship Home Page   Program Curriculum   How to Apply

Pioneers of Sleep in Toledo and Northwest Ohio   UToledo Sleep in the Media

Last Updated: 2/27/24