Meet the Media Team

Director, Communications 

Duke Helfand serves as executive director of Communications at Cedars-Sinai. Prior to joining the health system in 2011, Duke worked as a reporter at the Los Angeles Times for 20 years, covering healthcare, education, religion, City Hall and other beats. He earned his master's degree in journalism from the University of Southern California. 


Associate Director, Media Relations, Communications

Before joining Cedars-Sinai in 2009, Sally Stewart was a journalist for USA Today. After covering the first O.J. Simpson trial, Sally became a public relations consultant and authored a communications how-to book called Media Training 101: A Guide to Meeting the Press (Wiley). 


Lead Communications Specialist

Soshea Leibler joined the Cedars-Sinai Communications team in 2013. She focuses on Cedars-Sinai’s Community Benefit programs and new technologies at the hospital, including the Cedars-Sinai Accelerator Powered by Techstars and the Women’s Guild Simulation Center for Advanced Clinical Skills. She also covers Pediatrics, the Neonatal Intensive Care Unit, Blood Donor Services and Psychiatry. Formerly, Soshea was a TV news producer at CBS News.


Senior Communications Specialist

Laura Coverson supports the departments of Obstetrics & Gynecology, Medicine (including gastroenterology, pulmonology, rheumatology, endocrinology, and diabetes), Nursing and the Comprehensive Transplant Center. She is an Emmy Award-winning broadcast journalist and medical news producer who previously worked in the news divisions at ABC and CBS networks and at KCET.


Senior Communications Specialist

Jonathan Diamond covers the departments of Neurology and Neurosurgery, Technology Transfer and Business Enterprise, and Spiritual Care at Cedars-Sinai. Prior to joining the Communications team in 2017, Jonathan was editor of the Los Angeles Business Journal. In addition to his work in business journalism, he has held positions in government communications and as a literary agent representing nonfiction authors.


Senior Communications Specialist

Jane Engle covers research at Cedars-Sinai, including the Board of Governors Regenerative Medicine Institute. Prior to joining the Cedars-Sinai Communications team in 2016, Jane was a reporter, editor and columnist for the Los Angeles Times and a content management consultant.


Communications Specialist

Marni Usheroff covers innovations related to the quality or value of healthcare, insurance, pain management, Geriatric Medicine, the Cedars-Sinai Medical Network and the Epidemiology and Pharmacy Services departments at Cedars-Sinai. Prior to joining the Communications team in 2016, Marni was a reporter at the Los Angeles Business Journal and The Orange County Register. She earned her master’s degree from the Columbia University Graduate School of Journalism, where she was honored with the Horgan Prize for science writing.


Senior Communications Specialist

Diane Wedner covers the Samuel Oschin Comprehensive Cancer Institute and the Orthopaedic, Surgery and Emergency departments at Cedars-Sinai. Prior to joining the Communications team in 2015, Diane was a longtime reporter at the Los Angeles Times, and a writer/video reporter at an online magazine dedicated to women’s health news.