David Zeng, PhD


Dr. Zeng is currently President & Chief Technology Officer at Glutalor Medical.  Dr. Zeng is a seasoned medical device and pharmaceutical veteran with more than 20 years of industrial experience.  Dr. Zeng spent more than 10 years at Pfizer as Development Team Leader for cross-functional development projects including drug delivery devices.  Prior to starting Glutalor, Dr. Zeng co-founded Nuron Biotech in 2010 and grew into a commercial company in less than 3 years, serving as Chief Scientific Officer.  Dr. Zeng obtained his PhD in Pharmaceutical Sciences from the University of Connecticut.

Geoffrey Burgess, MD

Chief Medical Officer

Dr. Burgess is currently Chief Medical Officer at Glutalor Medical. Dr. Burgess just retired after 40 years practice as a family medicine specialist with focus on diabetes in west Philadelphia area. Dr. Burgess graduated from Pennsylvania State University College of Medicine in 1975. Dr. Burgess founded Gateway Medical Associates in 1986 and worked as Medical Director at Tandigm Health from 2014 to 2017.

John Dinka

VP, Operations

John brings with him more than 30 years of professional experience in pharmaceutical and medical device industry.  John was last as a Senior Director at West Pharmaceutical Services, and before that, he  spent more than 10 years at Elli Lilly.  John has designed, engineered, and implemented manufacturing processes for novel drug-device delivery products, managed all aspects of cGMP-compliant manufacturing facilities, technology transfer, scale-up and validation.   John obtained his BS in Business Administration from Delaware Valley University.   

Chris Watt

VP, Quality and Regulatory

Chris comes to Glutalor with 26 years’ experience in the medical device industry.  The majority of his experience was with DSM Biomedical where he held the position of Director of Quality.  Chris’s expertise in the medical device field has led him to successes in bringing multiple new products to the market while maintaining the high-quality standard of devices.  Chris attended Pennsylvania State University where he obtained his Bachelor of Science Degree in Metal Science and Engineering.