TTC-LLC Leadership Team

Leadership Team

Harold E. Glass, Ph.D
Harold E. GlassDr. Harold Glass has more than twenty years of international experience in business and in the pharmaceutical industry. He is a professor of Health Policy at the University of the Sciences in Philadelphia and senior research fellow at the Centre for Evidence Based Policy, Kings College, University of London.  Dr. Glass is the founder of DataEdge, LLC, which he sold in 2001 to IMS Health.   He sold TTC, LLC, to IMS Health in 2012 but remains highly involved.  TTC's clinical trial cost benchmarking and analysis databases are the largest in the world. Dr. Glass has spoken and published widely in the areas of pharmaceutical drug development and marketing. He received his Bachelors Degree in Economics and Political Science from California State University; followed by the completion of a Master's of Science Degree in International Economics from the London School of Economics. He received his Ph.D. from the University of North Carolina at Chapel Hill. 

Charlotte Ave
Charlotte AveCharlotte Ave was a twenty year registered nurse both in Europe and the United States before becoming involved with clinical grant costing. Charlotte’s experience at Pharmacia and Kendle both uniquely prepared her to manage the Data Services Department at TTC for the past 10 years.  She’s worked in start-up business analysis groups where she was responsible for developing processes to streamline global investigator grant costing and performance benchmarks.  Additionally, she’s been accountable for budget forecasting and leveraging benchmarking tools.  Charlotte was also the Client Manager, responsible for data quality control at Data Edge/ PICAS, the first company headed by TTC principle Harold Glass. Charlotte graduated with a Registered Nursing degree in Arnhem, the Netherlands.

Ying Jiang
Ying JiangYing Jiang joined TTC, LLC in 2005.  Her rapid climb to become a key leader in client services resulted from Ying’s expert command of forecasting and budgeting for global clinical trial investigator costs and investigator initiated studies.  Fluent in Chinese (Cantonese and Mandarin), Ying leads TTC’s forecasting and budgeting efforts in emerging global markets such as China and India. Additionally, Ying ensures each TTC client is trained and supported to their expectation; and works with clients on various initiatives from cost containment strategies, streamline forecasting and negotiating process.  Ying’s efforts to share best practices in the industry are best exemplified in TTC’s excellent retention rate. Ying received her Bachelors of Science degree in Pharmaceutical Marketing and Management from the University of the Sciences in Philadelphia, PA. 

Marie Johnston, CPA, MBA
Marie Johnston

Marie Johnston joined TTC, LLC in 2009 after a progressive career in Accounting.  Marie's experiences while employed as an accountant for a local CPA firm instilled solid accounting and financial skills that helped her implement innovative tracking processes within her key leadership role at TTC.  Her business savvy skills can be attributed to not only hands on experiences but also the excellent training from Keller Business School of Management, where she obtained her Master's in Business Administration with concentration in International Business.  Her strong project management and problem solving skills are fully realized at TTC.

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