USA Team Members


North East Regional Director Sandy Pumphrey

Sandy Pumphrey

North East Regional Director

Sandy joins Nasco Healthcare excited to be a part of a team whose mission is to help healthcare heroes Be READY.

Backed by a Bachelor of Science degree in Health Science and Health Education from Towson University, Sandy brings 24 years of accomplishments as a professional medical sales representative.

Sandy is committed to developing strong relationships through superior customer service, collaboration, and by meeting the needs of those who depend upon her.

South-West Regional Director Laura Otis

Laura Otis

South West Regional Director

Laura brings a decade of knowledge and expertise to Nasco Healthcare.

After graduating from the University at Buffalo with a bachelor’s degree in business administration, Laura was given the opportunity to work in the medical device space and has been in the industry ever since.

Her experience includes managing large teams that include independent reps, direct reps, clinical specialists, and distributors.

South East Regional Director Lisa Glidden

Lisa Glidden

South East Regional Director

Lisa has over a decade of experience in the healthcare industry.

For several years she directed healthcare asset remarketing programs helping clients discern and resell surplus assets via the auction/listing site model.

Lisa brings with her an extensive healthcare client list and track record of forming lasting relationships in all areas of the industry.

North-Central Region Director Melissa Dummer

Melissa Dummer

North Central Regional Director

Melissa has a BS in Health Administration from the University of Wisconsin–Eau Claire with an emphasis in geriatrics and long-term care and was a federally licensed nursing home administrator in Wisconsin and Minnesota.

While the bulk of her time is spent in marketing, product development and instruction, Melissa also uses her strong healthcare background to find the perfect simulation solution for our customers and distributors.

North America Customer Service Manager Diane Wentz

Dianne Wentz

North America Customer Service Manager

Dianne began her journey with Simulaids founder Kevin Sweeney as a Customer Service Associate. Dianne’s dedication soon led to being promoted to Executive Assistant to the VP of Business Operations.

Dianne’s experience and passion for success was instrumental in the successful transformation to Nasco Healthcare. Her proficiency for providing customer service led to her promotion to North America Customer Service Manager.

Her leadership and commitment to Nasco Healthcare drives our goal of providing excellence in Customer Service.

Sr. Simulation Clinical Educator- US/International Peter Marotta

Peter Marotta, RN, ACLS

Sr. Simulation Clinical Educator- US/International

Peter has over 25 years of clinical experience as a licensed RN, ACLS certified.

His diverse background includes a degree in software engineering, nuclear engineering, and RN. He gained simulation experience as a naval engineer in the mid-80s and medical simulation in the 90s.

Peter’s time with Nasco Healthcare has included managing US distributor sales, product support, education, technical and medical advice. His current focus is on education and technical advice for our domestic and international teams.

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