LSTI Instructors

Employing the Brightest Minds in the Life Science Industry

Successful training programs begin with the right instructor. Simply put, at LSTI, we only hire the best in the business. Our trainers blend the right mix of subject matter expertise, instructional experience, and industry relevance.

Our courses are taught by seasoned subject matter experts (SMEs) who average more than 20 years of life science and pharmaceutical experience.

Monica Guzman

Expert in learning and development.

Monica Guzman is an Executive Coach and Corporate Trainer with over 12 years in the learning and development field.

John Giantsidis

Expert in Software as a Medical Device (SaMD), medical device cybersecurity, digital ecosystem management, and data governance

John Giantsidis is the President of CyberActa and brings a deep understanding of the rapid development and constantly changing landscape of our industry.

Kevin Wall

Pharmaceutical Consultant (QA or Technical Operations)

Kevin takes a practical approach which allows scientists to assess risk with limited data sets. He is effective in facilitating team discussions to document current state product and process understanding.

Dalfoni Banerjee

Principal Consultant & CEO, 3Sixty Pharma Solutions LLC

Dalfoni Banerjee is an award-winning, solution-focused entrepreneur. Beginning her career over 25 years ago in academic, pharmaceutical, and biotechnology research laboratories, she went on to lead inspection-readiness efforts, drive clinical research and clinical operations, manage relationships between pharma and key opinion leaders, develop marketing strategies/tactics, and launch new drug products – across 12+ therapeutic categories

Keith Dorricott

Clinical Process Improvement Expert

Expert in process improvement, metrics, and root cause analysis in clinical trials

Brooke L. Casselberry


Brooke Casselberry is the founder of Cyan Life Sciences, providing consulting services across the regulatory product lifecycle. Brooke’s experienced in developing regulatory domains, expanding business, and supporting clients in knowledge exchange, technology procurement and support, project management, and methodology development.

Natalee Kestler

Sales & Market Strategy Consultant

Natalee received her Nursing Degree from Union University and has practiced in the areas of Intensive Care and Surgery. She has a background in Sales and Sales Management in Home Infusion, Capital Equipment, Surgical devices and Biologicals.

Jerry Chapman

GMP Consultant

Jerry Chapman is a GMP consultant with nearly 40 years of experience in the pharmaceutical industry.