Sharon Callahan of TBWA\WorldHealth Named 2019 Woman of the Year by the Healthcare Businesswomen’s Association

NEW YORK, NY – January 8, 2019 – Sharon Callahan, chief executive officer of TBWA\WorldHealth and chief client officer at Omnicom Health Group, has been named Woman of the Year by the Healthcare Businesswomen’s Association (HBA). The announcement was made last night at the J.P. Morgan Healthcare Conference; the award will be conferred at the HBA’s 30th annual Woman of the Year event on May 9 in New York City.

The HBA Woman of the Year award honors a senior female executive who has made significant contributions to the business of healthcare and has worked to further the advancement and impact of women in the healthcare industry. 

“We are so proud to see Sharon recognized for her remarkable career achievements and important contributions to diversity and inclusion,” said Ed Wise, chief executive officer of Omnicom Health Group. “Sharon’s leadership has been instrumental in making Omnicom Health Group a destination for the best talent in the industry, while driving work that has real business impact for our clients. She is a powerful force for change, extraordinary client counselor and inspirational leader, and I have no doubt she will continue to drive great impact in all she does.” 

“Sharon is an inspiration and a true disruptor,” said Troy Ruhanen, President and CEO, TBWA\Worldwide. “She has a clear vision for the future of healthcare marketing and she pushes the boundaries of creativity and innovation to set a new standard of excellence. Few have done more to help women advance and make an impact. Her collaborative leadership style, business acumen and passion for this important sector of our business have led TBWA\WorldHealth to thrive. She’s an example for all of us and we are enormously proud to see her recognized by the HBA.”

Callahan has more than 30 years of experience in healthcare marketing, across disciplines including consumer and professional advertising, medical education, clinical programs, publishing and digital. As the CEO of TBWA\WorldHealth she helps clients access Omnicom’s healthcare experts and develops innovative marketing approaches that maximize results for global brands. 

Callahan has demonstrated a deep commitment to championing a more diverse and inclusive workplace. She is a founding board member of Omniwomen, which aims to increase the number of women in leadership positions in Omnicom. Within TBWA\WorldHealth, nearly 60 percent of senior leadership roles held by women. She is a founding board member of OPEN Pride, a community for Omnicom’s LGBTQ employees and its allies. Outside of work, she serves as vice-chair for the Victory Fund, which seeks to increase the number of openly LGBTQ officials at all levels of government. She also sits on the boards of the Arthritis Foundation and Women Against Alzheimer’s.  

“Sharon exemplifies what the Woman of the Year Award is all about,” said Laurie P. Cooke, president and CEO, HBA. “Not only has she achieved great professional success, she has been a leader in driving change in diversity and inclusion in the workplace. We are thrilled to shine a spotlight on all Sharon has achieved and celebrate her many contributions to the industry and beyond.”

Callahan’s professional achievements have been recognized with awards including the Highest Leaf Award by the Women’s Venture Fund (2014) and Medical Advertising News Person of the Year (2018). She currently sits on the boards of HBA New York/New Jersey and the Medical Advertising Hall of Fame and serves on the executive committee for the Coalition for Healthcare Communications and the Government Relations Committee for the 4A’s. She is also deeply committed to the HBA’s mission; she served as global board president in 1997 and was recognized as the STAR award recipient in 2006.

Prior to her current role, Callahan built her career at Omnicom as executive vice president and director of DAS Healthcare and CEO of LLNS (now TBWA\WorldHealth New York). Prior to Omnicom, Callahan was chief digital strategist at Grey Healthcare Group and president of interactive agency Summit Grey, born out of The Summit Group, a company she co-founded. She also held senior roles at and SCP Communications.

About the Healthcare Businesswomen’s Association

The Healthcare Businesswomen’s Association (HBA) is a global not-for-profit organization dedicated to furthering the advancement and impact of women in the business of healthcare.  With 45 chapters and affiliates throughout the United States and Europe, the HBA serves a community of nearly 50,000 individuals and more than 130 corporate partners.  The HBA provides networking forums to build relationships; access to industry thought leaders to broaden perspective; educational programs to develop leadership skills and global recognition of outstanding women and companies to promote visibility of their achievements in advancing gender parity in the workplace.

About TBWA\WorldHealth

TBWA\WorldHealth is a global healthcare communications agency that leverages the power of disruption and media arts to create behavior-changing ideas. For more information, visit

About Omnicom Health Group

Omnicom Health Group ( is a global collective of communications companies with more than 3,200 dedicated healthcare communications specialists. It provides marketing services to the health and life-science industries through a combination of specialized agencies, customized client solutions, and collaborations with other Omnicom network agencies. Organized around four customer groups—healthcare professionals; patients; payers; and medical, evidence, and regulatory stakeholders—Omnicom Health Group serves more than 100 clients in over 55 offices worldwide.


Anaka Kobzev

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