Area Managers

Carol Bowen: Southwest (Arizona, Southern California, Southern Nevada, Utah); Email: carol.bowen@celerusdiagnostics.com

With over 25 years of proven sales and leadership experience, Carol Bowen has worked as a Regional Sales Manager and National Director of Sales in the cancer diagnostics sector. She's managed sales teams of more than 60 professionals covering 50 states. Carol holds degrees in Organizational Management and Medical Technology and has been a guest lecturer at Northwestern University Kellogg Business School.
Rob Long: Central (Colorado, Iowa, Kansas, Louisiana, Nebraska, New Mexico, Oklahoma, Texas); Email: rob.long@celerusdiagnostics.com

Rob Long comes to Celerus Diagnostics with more than 20 years of sales experience. He's a dynamic professional and spent the past 10 years serving customers in the Pathology arena. Rob has held positions as Director of National Sales and Senior Account Executive. He holds degrees in Cellular Biology and Business Economics, and has published several articles in leading professional journals.
Mike Mennelle: Mid-Atlantic (Delaware, Maryland, New Jersey, New York City, Ohio, Pennsylvania, Virginia, West Virginia, Washington DC); Email: mike.mennelle@celerusdiagnostics.com

Mike Mennelle is the newest Area Manager on the Celerus team of sales professionals. Following his education at the US Military Academy at West Point in New York, Mike's career has been devoted to the health care and medical device industry. Over the years, Mike has worked as a National Sales Trainer, Account Manager and Regional Sales Manager, and he's received numerous accolades, including a Gold Cup and President's Club Award. He holds a degree in Aerospace Engineering and over the years has continued his education with courses in Accounting and Business Management.
Bill Ray: South Central (Tennessee, Kentucky, Illinois, Arkansas, Missouri, Mississippi); Email: bill.ray@celerusdiagnostics.com

Bill Ray brings a wealth of experience to the Celerus Diagnostics team of sales professionals. In addition to numerous professional accolades, he's excelled as a Regional Manager and Senior Account Manager for two of the largest diagnostic instrument and reagent companies in the world. He holds a degree in Biology and is also active in university clubs and service organizations.
Todd Schreiber: Northeast (Connecticut, Maine, Massachusetts, New Hampshire, Upstate New York, Rhode Island, Vermont)
Midwest (Michigan, Minnesota, Wisconsin); Email: todd.schreiber@celerusdiagnostics.com

While working primarily in the histopathology field, Todd Schreiber brings almost 20 years of sales and sales management experience to Celerus Diagnostics. He has worked as a Regional Sales Manager, Sales Director/Americas and Senior Account Executive for both start-up and established companies. Todd holds degrees in Management and Biology.
David Simpson: Southeast (Alabama, Florida, Georgia, North and South Carolina, Puerto Rico); Email: david.simpson@celerusdiagnostics.com

Prior to joining the team at Celerus Diagnostics, Dave Simpson was recognized as Account Executive of the Year in 2002, and over the course of his career has served professionals from Pathologists to CFOs, Pharmacists to Histotechnologists. His focus on customer service and satisfaction has been the driving force for his work in medical sales and consultation for more than 15 years. Simpson holds a Bachelor of Science degree from Heidelberg College in Ohio.
Doug Sweet: Vice President of Sales
Northwest (Northern California, Oregon, Washington); Email: doug.sweet@celerusdiagnostics.com
Corporate Office: 805-685-0797