Department of Internal Medicine

Willard S. Ellis, M.D., Ph.D. View profile as PDF

Clinical/Research Interests

Williard S. Ellis is a hospitalist for UC Davis Medical Center where he oversees and coordinates inpatient care. In his role as hospitalist, he is committed to providing high quality inpatient care and is interested in researching the role cell phones, electronic medical records and other technology plays in improving communication within a hospital setting. He also is working towards board certification in palliative care.

Title:

Associate Physician Diplomate

Specialty:

Hospitalist, Internal Medicine

Other Languages:

French

Education:

UC San Francisco School of Medicine
San Francisco, California
M.D. 1999

UC Berkeley
Berkeley, California
Ph.D. 1995

UC Berkeley
Berkeley, California
M.S. 1995

UC Berkeley
Berkeley, California
B.S. 1990

Internships:

University of California, San Diego
San Diego, California
2000

Residency:

University of California, San Diego
San Diego, California
2002
Internal Medicine

Board Certifications:

American Board of Internal Medicine, 2002

Professional Memberships:

American College of Physicians
Northern California Chapter
Society of Hospital Medicine

Honors and Awards:

Elder's quorum president, Granite Bay 1st award, 2009-Pres
Board of Directors, Granite Bay Community Association, 2007-2009
Member Granite Bay Blueprint Committee, 2006-2008
Member founding board of directors, Northern California Chapter, Society of Hospital Medicine, 2005-2006
Troop Committee Chairman, Troop 818, Granite Bay, CA, 2003-2008
Residency Advisory Committee, U.C. San Diego, 2000-2002
Troop Committee Chairman, Troop 96, San Diego, CA, 1999-2002
Troop Committee Chairman, Troop 8 / Team 346, Oakland, CA, 1995-1999
Medical Student Summer Research Fellowship, U.C. San Francisco, 1995
North American Society of Pacing and Electrophysiology, Young Investigator Runner-up, 1995
American Heart Association, California Affiliate, Predoctoral Research Fellow, 1994-1996
International Society for Computerized Electrocardiology, Young Investigator Award, 1994
Scoutmaster, Troop 8, Berkeley, CA, 1993-1995
Graduate Assembly Representative, U.C. Berkeley, 1992-1994
National Science Foundation Graduate Fellowship, 1991-1994
Vice President, Bioengineering Association of Students, 1991-1992
Regent's Fellowship, University of California, San Francisco, 1990-1991
Vice President, Tau Beta Pi (engineering honor society), 1986
Eagle Scout, 1983

Select Recent Publications:

T. Cohen, W.S. Ellis, J.J. Morrissey, C. Bakuzonis, Y. David, W.D. Papennan, Safe use of cellular telephones in hospitals: fundamental principles and case studies, Journal of Health Care Information Management, 2005, 19:38-48.

A. SippensGroenewegen, M.D. Lesh, F.X. Roithinger, W.S. Ellis, P.R Steiner, L.A. Saxon, RJ. Lee, M.M. Scheinman, Body surface mapping of counterclockwise and clockwise typical atrial flutter: a comparative analysis with endocardial activation sequence mapping, J of the American College of Cardiology, 2000, 35:1276-1287.

W.S. Ellis, A. SippensGroenewegen, D.M. Auslander, and M.D. Lesh, The role of the crista tenninalis in atrial flutter and fibrillation: a computer modeling study, Annals of Biomedical Engineering, 2000, 28:742-754.

F.X. Roithinger, A. SippensGroenewegen, M.R. Karch, P.R Steiner, W.S. Ellis, M.D. Lesh, Organized activation during fibrillation in man: endocardial and electrocardiographic manifestations, J. of Cardiovascular Electrophysiology, 1998, 9:451-461.

W.S. Ellis, SJ. Eisenberg, D.M. Auslander, M.W. Dae, A. Zakhor, and M.D. Lesh, Deconvolution: a novel signal processing approach for determining activation time from fractionated electro grams and detecting infarcted tissue, Circulation, 1996, 94:2633-2640.

M.D. Lesh, J.M. Kalman, J.E. Olgin, and W.S. Ellis, The role of atrial anatomy in clinical atrial arrhythmias, J. of Electrocardiology, 1996, 295:101-113.

W.S. Ellis, D.M. Auslander, and M.D. Lesh, Fractionated electro grams from a computer model of heterogeneously uncoupled anisotropic ventricular myocardium, Circulation, 1995, 92:1619-1626.

W.S. Ellis, D.M. Auslander, and M.D. Lesh, Effects of coupling heterogeneity on fractionated electro grams in a model of non-uniformly anisotropic ventricular myocardium, J. of Electrocardiology, 1994, 275:171-178.

W.S. Ellis and RT. Jones, Using LabVIEW to facilitate calibration and verification for respiratory impedance plethysmography, Computer Methods and Programs in Biology and Medicine, 1991, 36:169-175.