TEL: (215) 547-1015
 
 
 
 
     
 

Key Personnel

gleonarduzzi@gelest.com
   
Receptionist:  
Jennifer Young jyoung@gelest.com - 215-547-1015
   
Customer Service:
Alice Brown Account Specialist - abrown@gelest.com
Tom Lawler Customer Service Representative - tlawler@gelest.com
Donna Streff Customer Service Representative - dstreff@gelest.com
Bernadette Souza Customer Service Representative - bsouza@gelest.com
Stephine Tarpeh Customer Service Representative - starpeh@gelest.com
   
Accounts Payable/Receivable
Janet Kortick Accounting Supervisor - jkortick@gelest.com
     
Sales & Marketing    
David Dick Cosmetic Sales Manager - ddick@gelest.com
Gabrielle Horvath Sales & Marketing Associate - ghorvath@gelest.com
Gianni LeonarduzziWestern Region Sales Manager - gleonarduzzi@gelest.com
Mike Herberg Sales Manager, South East and Mid West - mherberg@gelest.com
     
Quality (ISO, REACH)  
Maya Kappil Quality Systems Manager - mkappil@gelest.com
     
Technical Service    
Kevin Alpaugh Technical Service Specialist - kalpaugh@gelest.com
     
Operations    
Larry Rogers Production Manager  
Matt Sutton Assistant Production Manager  
Rudy Cameron Silicone Technology Group Manager  
     
Research & Development
Youlin Pan Silanes R&D Manager  
Jonathan Goff Silicones R&D Manager
Jane Hollenberg Technical Director of Cosmetic Materials  
     
Quality Control/Analytical
Martin Reinert Quality Control Manager  
     
Shipping    
Greg Vuk Shipping Manager  
     

Management Team