ICDD Staff




Dr. Thomas Blanton

Executive Director / Principal Scientist

Theresa Maguire

Corporate Secretary

Linda Shertz

Executive Secretary / Quality Records Administrator

Denise DelCasale

Quality Management Representative

Information Technology


Joseph Sunzeri

Information Technology Manager

Rhonda Dougherty

Desktop Support Specialist



Donna Barry

Business Manager

Christine Naughton

Assistant Business Manager 

Helen McDonnell

Sales & Marketing Manager

Ben Hish

Marketing Associate

Melissa Mitchell

Accounting Assistant

Jenny-Rebecca Cannon

Customer Service Representative

Georgia Kazimierczak

Customer Service Representative

Brian Morris

Facilities Coordinator

Conference Services and Communications


Theresa Maguire

Manager of Conference Services and Communications

Denise Zulli

Conference Coordinator

Eileen Jennings

Education Coordinator

Stephanie Jennings

Conference Assistant

Monika Kottenhahn


Rick Santangelo

Graphic Designer

Megan Washko

Graphic Designer

Database and Editorial


Dr. Soorya Kabekkodu


Vesna Bosnic

Database Manager / Senior Database Programmer

Dr. Stacy Gates-Rector

Senior Scientific Editor/ Project Leader - New Projects

Megan Rost

Editorial Technician

Amy Gindhart, M.S.

Senior Scientific Editor / Database Supervisor

Michael Carr

Scientific Editor II

Lisa Lanno

PDF Associate

Janet Grande

PDF Technician

Jackie Hollencamp

PDF Technician

Dr. Diane Sagnella

Senior Scientific Programmer

Denise DelCasale

Grant Coordinator

Nicole Ernst Boris

Senior Bibliographer / Managing Editor of Powder Diffraction

Engineering and Design


Justin Blanton

Manager of Engineering and Design

Yuming Si

Senior Software Engineer

Chuck Weth

Senior Software Engineer

Rose Vithayathil

Senior Software/Database Engineer

Clement Karumuhinzi

Software Engineer


Past Executive Directors:
Timothy Fawcett (2001-2017)
Julian Messick (interim 2001)
Ron Jenkins (1998-2001)

Past General Managers:
Ron Jenkins (1996-1998)
Helein Hitchcock (interim 1996)
Daniel Richardson (1995-1996)
Julian Messick (1983-1994)
Jesse Caum (1979-1983)
Andrew W. Danko (1973-1979)
Roger G. Simard (1970-1973)