Western Occupational & Environmental Medical Association
mapCALIFORNIA | NEVADA | HAWAII | UTAH | ARIZONA
Leading Occupational & Environmental Medicine

CME Webinars Calendar

WOEMA’s Education Committee offers CME Webinars on topics relevant to the practice of occupational and environmental medicine. These webinars can be accessed by calling a toll-free 800 number and viewing the Powerpoint presentation using your Internet browser from your own computer. WOEMA members will be notified in advance of the dial-in phone number and the URL link to access the slides. When the CME Webinar is offered live, members will have the opportunity to send questions to the presenter and have those answered in real-time on the live broadcast.

WOEMA CME Webinar Registration Fees
WOEMA/ACOEM Member – Free
Non-Member Physician – $20
Non-Member, Non-Physician – $15

Click here to listen/view past webinar presentations.

CREDIT: WOEMA is accredited by the Institute of Medical Quality/California Medical Association to provide continuing medical education for physicians. WOEMA takes responsibility for the content, quality, and scientific integrity of this CME activity.

WOEMA designates this live internet activity, when combined with completion and submission of the on-line questionnaire, for a maximum of 1.0 AMA PRA Category 1 CreditTM. Physicians should claim only the credit commensurate with the extent of their participation in the activity.

This credit may also be applied to the CMA Certification in Continuing Medical Education.


Topic: Outbreak of Mycobacterial Infections in a Dental Clinic 
aired on February 21, 2017 at 12:00 pm PST

Speaker: Matthew Zahn, MD

In the fall of 2017, the Orange County Health Care Agency responded to an outbreak of atypical mycobacterial infection in the patient population of a local dental clinic.  Over 60 children were hospitalized due to this outbreak, which is the largest dental mycobacterial outbreak reported in this country.  Aspects discussed will include assessment and testing of the facility water system, assessment of dental provider practices, and the epidemiology of community outbreaks of atypical mycobacterial infection.

Learning Objectives – Participants will be able to:

  • Become familiar with environmental sources of atypical mycobacterial infection.
  • Learn the basics of assessing water systems for potential mycobacterial contamination.
  • Review the epidemiologic progression of an outbreak of mycobacterial infection.

Dr. Matthew Zahn currently serves as Medical Director of the Division of Epidemiology and Assessment for the Orange County Health Care Agency. Dr. Zahn received his doctorate in medicine from St. Louis University School of Medicine. From 2004 through 2011, he served as Medical Director for the Louisville Metro Department of Public Health and Wellness. During that time, he also served as an Assistant Professor of Pediatric Infectious Disease at the University of Louisville School of Medicine. He has served on multiple national public health committees, including currently serving as the National Association of County and City Health Officials (NACCHO) liaison to the CDC’s Advisory Committee on Immunization Practices.

Download Presentation PDF ]


2016 Presentations

2015 Presentations

2014 Presentations

2013 Presentations

2012 Presentations

2011 Presentations

2010 Presentations

2009 Presentations


Click Here to Listen and/or Download Webinar Presentations