Front Office Directory

Arizona Diamondbacks
Chase Field
401 E. Jefferson St.
Phoenix, AZ 85004
Tel: 602-462-6500

Executive Office

Title Name
Managing General Partner Ken Kendrick
General Partner Mike Chipman
General Partner Jeff Royer
President, CEO & General Partner Derrick Hall
Executive Vice President & Chief Financial Officer Tom Harris
Executive Vice President & General Manager Mike Hazen
Executive Vice President, Business Operations & Chief Revenue Officer Cullen Maxey
Sr. Vice President, Corporate & Community Impact Debbie Castaldo
Sr. Vice President & Asst. General Manager Amiel Sawdaye
Sr. Vice President, People & Culture Joe Walsh
Sr. Vice President, Marketing & Business Analytics Kenny Farrell
Sr. Vice President, Corporate Partnerships, Media & Events Steve Mullins
Sr. Vice President, Content & Communications Jaci Brown
Sr. Vice President & Chief Technology Officer Bob Zweig
Special Assistant to the President & CEO Luis Gonzalez
Special Assistant to the President & CEO Randy Johnson
Special Assistant to the President & CEO J.J. Putz
Special Assistant to the General Manager Jason McLeod


Title Name
Vice President, Government Affairs Amilyn Pierce
Executive Assistant to the President & CEO Brooke Mitchell
Executive Assistant to EVP, Business Operations Anne Benton
Executive Assistant to the EVP, Financial Officer Jackie Vargas
Special Advisor on Mexico to the President & CEO Erubiel Durazo
Hispanic Initiatives Advisor to the President & CEO Richard Saenz

Ballpark Operations

Title Name
Vice President, Ballpark Operations Mike Rock
Sr. Director, Facility Engineering Jim White
Sr. Director, Facility Services Jose Montoya
Director, Traffic Support Norwood Browder
Director, Facility Engineering Alan Sokolsky
Sr. Manager, Security Greg Green
Facilities Services Assistant Oscar McLaurin
Manager, Traffic Support Services JD Hanna
Director, Guest Services JT McCreary
Sr. Manager, Event Services Kat McDonald
Coordinator, Event Services Natalie Skigen
Manager, Guest Services Carter Keenan
Manager, Guest Services Sharon Holmes
Manager, Guest Services Tyler Wilcox
Coordinator, Guest Services Erin Firestone
Supervisor, Facility Services Ramon Grijalva
Manager, Ballpark Administrative Services Terri Ferguson
Manager, Security & Administrative Services Jeff Satterlee
Supervisor, Housekeeping Trinidad Grijalva
Facility Services Crew Justin Nelson
Facility Services Assistant Gene Gilbert
Facility Services Assistant Samantha Granado
Facility Services Assistant Rosa Mauricio
PA Announcer Jeffrey S. Rosenberg
Roof Specialist Chris Near
Manager, Event Services Kat McDonald
Manager, Security Greg Condry
Security Officer 3 Robert Anderton
Security Officer 2 Reynaldo Cota, Jr.
Security Officer 3 Hunter Hannah
Security Officer 3 Luis Reyes
Security Officer 1 Morris Rivard
Security Officer 1 Andrew Turpen
Security Officer 2 John Warnock
Security Officer 1 Jacob Strojny
Security Officer 1 Jesse Florez
Security Officer Zachary Hanna
Security Officer Mario Tavizon
Security Officer Ezra Mylott
Security Officer 1 Alexander Medrano
First Impression Specialist/Security Tony Hopper
Coordinator, Education Joseph Dziedzic
Manager, Facility Engineering Tim Casey
Engineering Technician 1 Michael Fox
Engineering Painter 1 Seth Peta
Engineering Plumber 1 Joe Paglia
Engineering Technician 1 Bob White
Engineering Electrician 1 Andre Bailey
Class 1 Engineer Justin Olson
Engineering Plumber 1 Paul Moreno
Housekeeping Attendant Alicia Garduno
Housekeeping Attendant Alberto Torres
Housekeeping Attendant Christian Siler
Housekeeping Attendant Belen Gallarzo

Baseball Operations

Baseball Operations - Vice Presidents & Special Assistants

Title Name
Vice President & Assistant General Manager Mike Fitzgerald
Vice President, Latin American Scouting & Player Development César Gerónimo
Special Assistant to the General Manager Jason McLeod
Vice President, Latin Operations Junior Noboa
Special Assistant to the General Manager Craig Shipley
Special Assistant, Pitching Performance Burke Badenhop
Special Assistant, Pitching Strategist Dan Haren

Baseball Operations

Title Name
Director, Baseball Research & Development Max Glick
Director, Baseball Systems John Krazit
Director, Player Development Shaun Larkin
Director, Professional Scouting Jason Parks
Director, Baseball Administration Kristyn Pierce
Director, Amateur Scouting Ian Rebhan
Director, International Scouting Peter Wardell
Assistant Director, Baseball Research & Development Cody Callahan
Assistant Director, Player Personnel Cory Hahn
Assistant Director, Amateur Scouting Kerry Jenkins
Assistant Director, Minor League Administration Shawn Marette
Assistant Director, Baseball Operations Max Phillips
Assistant Director, Player Personnel Connor Shannon
Assistant Director, Player Development Chris Slivka
Coordinator, Amateur Scouting Chloe Medina
Coordinator, Baseball Developmental Technology Cory Swope
Senior Analyst, Research & Development Taylor Choe
Senior Analyst, Research & Development Micah Daley-Harris
Senior Baseball Systems Developer Thomas Johnson
Assistant, Baseball Operations Arianna Medina
Assistant, Baseball Operations Jordan Levine
Assistant, Player Development Miles Williams
Analyst, Research & Development Carlos Gonzalez
Analyst, Research & Development Christopher Classie
Analyst, Player Personnel Jake Greenberg
Baseball Systems Developer Creagor Elsom
Baseball Systems Developer Matt Wales
Computer Vision Developer Elizabeth Lopez
Associate, Player Personnel Jared Brecher
Associate, Baseball Operations Demi Orimoloye
Associate, Player Personnel Michael Rothenberg
Associate, Baseball Research & Development Harrison Rubin

Clubhouse Operations

Title Name
Sr. Director, Team Travel & Home Clubhouse Manager Roger Riley
Visiting Clubhouse Manager & Equipment Manager Bob Doty
Home Clubhouse Assistant Chad Chiffin
Home Clubhouse Assistant Jimmy Garrett
Home Clubhouse Assistant Shawn Moore
Home Clubhouse Assistant Lupe Uribe
Visiting Clubhouse Assistant Scott Baarson
Clubhouse Assistant Tony Gennario

Sports Medicine & Performance

Title Name
Director, Sports Medicine & Performance Ken Crenshaw
Major League Head Athletic Trainer Ryan DiPanfilo
Major League Strength & Conditioning Coordinator Nate Shaw
Major League Assistant Athletic Trainer Max Esposito
Major League Assistant Strength & Conditioning Coach Scott Cline
Director, Physical Therapy Ben Hagar
Manual Therapist/Athletic Trainer Junko Yazawa
Senior Analyst, Sports Medicine & Performance Patrick Sellas
Coordinator, Performance Nutrition and Team Dietitian Joe Scire

Baseball Operations Support Staff

Title Name
Major League Video Coordinator Allen Campbell
Major League Video Coordinator Derek Tarconish
Head of Mental Performance & Coach Development Zach Brandon
Major League Run Prevention Coordinator Sharif Othman
Major League Run Prevention Assistant Rolando Valles
Major League Bullpen Catcher José Queliz
Major League Bullpen Catcher Jhonathan Solano

Special Assignment & Major League Scouts

Title Name
Special Assignment Scout Francisco Damas
Special Assignment Scout Mark Snipp

Professional Scouts

Title Name
Professional Scout Tucker Blair
Professional Scout Diego Bordas
Professional Scout & Independent League Scouting Coordinator Chris Carminucci
Professional Scout Jacob Frisaro
Professional Scout Bill "Chief" Gayton
Professional Scout Todd Greene
Professional Scout Matthew Hahn
Professional/International Scout Mack Hayashi
Professional Scout Rob Leary
Professional/International Scout - Korea Kyle Lee
Professional Scout Alex Lorenzo
Professional Scout Mike Piatnik
Professional Scout Aaron Thorn
Professional Scout Brett West

Amateur Scouting Supervisors

Title Name
Amateur Scouting Supervisor Steve Connelly
National Scouting Supervisor Greg Lonigro
Amateur Scouting Supervisor Rick Matsko
Amateur Scouting Supervisor Steve McAllister
National Scouting Supervisor James Merriweather III
National Pitching Supervisor/Special Assistant to Player Development Jeff Mousser
Amateur Scouting Supervisor James Orr
Amateur Scouting Supervisor Doyle Wilson

Amateur Scouting

Title Name
Area Scout - Sacramento, CA Andrew Allen
Area Scout - White House, TN Stephen Baker
Area Scout - St. Louis, MO Nate Birtwell
Area Scout - Pembroke Pines, FL Eric Cruz
Area Scout - Malvern, PA Jason Gallagher
Area Scout - Vega Baja, PR Pedro Hernandez
Area Scout - Avon, IN Jeremy Kehrt
Area Scout - Long Beach, CA Jeremiah Luster
Area Scout - Davidsville, PA Rick Matsko
Area Scout - Indian Harbour Beach, FL Matt Mercurio
Area Scout - Spokane, WA Daniel Ramsay
Area Scout - Tucson, AZ Mark Ross
Area Scout - Roanoke, TX J.R. Salinas
Area Scout - Houston, TX Justin Seely
Area Scout - Charlotte, NC Jaren Shelby
Area Scout - Wilmington, NC George Swain
Area Scout - Menifee, CA Garry Templeton II
Area Scout - Atlanta, GA Derrick Tucker
Area Scout - Kansas City, MO Jake Williams

International Scouting

Title Name
International Crosschecker Jon Lukens
International Crosschecker Francisco Cartaya
Crosschecker, Venezuela Dídimo Bracho, Jr.
Crosschecker, Dominican Republic Omar Rogers
Supervisor, Dominican Republic Ronald Rivas
Coordinator, Venezuela Gregory Blanco
International Scout - Colombia Luis González Arteaga
International Scout - Aruba Randolph Oduber
International Scout - Dominican Republic David Felida
International Scout - Dominican Republic Pedro Meyer
International Scout - Dominican Republic Jose Ortíz
International Scout - Dominican Republic Wilfredo Tejada
International Scout - Mexico Ray Padilla
International Scout - Mexico Luis Peña
International Scout - Nicaragua Julio Sánchez
International Scout - Panama Jose Luis Santos
International Scout - Taiwan Tzu-Yao Wei
International Scout - Venezuela Limberth Marin
International Scout - Venezuela Alejandro Nuñez
International Scout - Venezuela Ronald Salazar

Development Scouts

Title Name
Development Scout Christian Chavez
Development Scout Jake Sheley

Player Development Coordinators

Title Name
Major League Assistant Pitching Coach/Minor League Pitching Coordinator Dan Carlson
Pitching Coordinator Kyle Driscoll
Major League Assistant Hitting Coach/Minor League Hitting Coordinator Rick Short
Major League Assistant Hitting Coach/Director of Minor League Hitting Drew Hedman
Assistant Director of Hitting Hugh Quattlebaum
Field Coordinator Nick Evans
Infield Coordinator Gil Velazquez
Outfield/Baserunning Coordinator Peter Bourjos
Catching Coordinator Robbie Robinson
Quality Control Coordinator Jeff Gardner
Rehab/Complex Pitching Coordinator Matt Herges
Rehab Pitching Coordinator Brad Arnsberg
Special Assistant, Player Development Miguel Montero
Player Development Assistant Orlando Hudson
Short-Season Pitching Coordinator Manny Garcia
Short-Season Infield Coordinator Juan Francia
Short-Season Hitting Coordinator Josue Perez
Education Coordinator Joey Dziedzic
Arizona Complex Coordinator / ACL Manager Gift Ngoepe
DR Complex Coordinator Rolando Arnedo

Player Development - Medical

Title Name
Director, Skill Development Vaughn Robinson
Minor League Medical Coordinator Mike Powell
Minor League Rehab Assistant David Kau
Minor League Physical Therapist Bryan Adames
Major & Minor League Medical Administrator Jon Herzner
Strength & Conditioning Coordinator Derek Somerville
S&C Rehab Coordinator Nate Friedman
Latin American Medical Coordinator Spencer Ryan
Assistant Latin American Medical Coordinator Adam Brewer
Dominican Republic Medical Administrator Carlos Perez

Player Development - Mental Performance

Title Name
Mental Performance Coach Charley Jauss
Mental Performance Coach Sydney Masters
Mental Performance Consultant Derin McMains

Player Development - Support Staff

Title Name
Coordinator, Salt River Fields Complex James Cameron
Minor League Clubhouse Assistant Mike Young
Minor League Clubhouse Assistant Josh Blake
DSL Baseball Operations Administrator Jose Diaz
DSL Academy Operations Administrator Yenastry Sprauve
DSL Education & Life Skills Coordinator Marlin Espinoza

Player Development - Minor League Affiliates

Triple-A Reno Aces

Title Name
Manager Blake Lalli
Bench Coach Shawn Roof
Pitching Coach Jeff Bajenaru
Pitching Coach Doug Drabek
Hitting Coach Travis Denker
Trainer Paul Porter
Assistant Trainer Bryan Dunlav
Strength & Conditioning Mitchell Ho

Double-A Amarillo Sod Poodles

Title Name
Manager Tim Bogar
Bench Coach Ronnie Gajownik
Pitching Coach Tom Gorzelanny
Hitting Coach Terrmel Sledge
Trainer Connor Oates
Strength & Conditioning Ryan Harrel

High-A Hillsboro Hops

Title Name
Manager Javier Colina
Bench Coach Mark Reed
Pitching Coach Gabriel Hernandez
Hitting Coach Ty Wright
Trainer Haruki Mukohchi
Strength & Conditioning Nate Kolb

Single-A Visalia Rawhide

Title Name
Manager Dee Garner
Bench Coach Jaime Del Valle
Pitching Coach Tyler Mark
Hitting Coach Brad Marcelino
Trainer Cat Widay
Strength & Conditioning Wacy Crenshaw

Rookie ACL D-backs

Title Name
Complex Coordinator/Manager Gift Ngoepe
Hitting Coach Adam Melhuse
Pitching Coach Hatuey Mendoza
Pitching Coach Josh Goosen Brown
Coach Luis Silverio
Coach Ronald Ramirez
Rehab Catcher/Coach John Pachot
Trainer Nate Bray
Strength & Conditioning Harmen Bakker
Strength & Conditioning Joe Leo

Rookie DSL Arizona Red

Title Name
Manager Luis Alen
Pitching Coach Manuel Soliman
Hitting Coach Jean Carlos Rodriguez
Assistant Bullpen Pitching Coach Fermin Ward
AssistantInfield Coach Vladimir Frias
Trainer Adam Brewer
Strength & Conditioning Santos Henriquez

Rookie DSL Arizona Black

Title Name
Manager Izzy Alcantara
Pitching Coach Josue Matos
Assistant Pitching Coach Alexis Candelario
Hitting Coach Luis Sumoza
Assistant Catching Coach Samuel Rivas
Trainer Mario Del Rosario
Strength & Conditioning Joel Perez
Strength & Conditioning Ricardo De Pablos


Title Name
Vice President, Broadcasting Scott Geyer
Radio Producer/Engineer Leo Gilmartin
Manager, Broadcast Engineering Steve Silvertooth
Broadcaster, TV Color Analyst Bob Brenly
Broadcaster, TV Play-by-Play Steve Berthiaume
Broadcaster, Radio Play-by-Play Christopher Garagiola
Broadcaster, Radio Color Analyst Tom Candiotti
Broadcaster, Spanish Radio & TV Play-by-Play Óscar Soria
Broadcaster, Spanish Radio & TV Color Analyst Rodrigo López
Engineer, Broadcasting Jeff Heimburger
Director, Broadcasting Brett Hansen
Assistant, Broadcast Engineering Edward Acuna

Clubhouse Creative

Title Name
Director, Clubhouse Creative Zachary Alvarez
Manager, Clubhouse Creative Andy Owens
Sr. Graphic Designer Tristan Goldhammer
Graphic Designer Tiana Koontz
Graphic Designer Logan Winter


Title Name
Vice President, Communications Casey Wilcox
Sr. Manager, Social Media & Content Kyle Payne
Manager, Integrated Communications Stephanie Spezialetti
Coordinator, Social Media Stephen Ontiveros
Manager, Player & Media Relations Shane Philipps
Team Interpreter/Coordinator, Player & Media Relations Alex Arpiza
Coordinator, Player and Media Relations Kathleen Ritter
Team Photographer Kelsey Grant

Community Affairs

Title Name
Sr. Director, Strategic Community Partnerships & Programs Dustin Payne
Sr. Director, Foundation Operations & Grants Tara Trzinski
Manager, Special Events & Community Programs Noel Guevara
Manager, Fundraising & Community Impact Alexandra Maloney
Sr. Coordinator, Community Relations & Partner Programs Shelby Daniel
Manager, D-backs Baseball Academy Eric Figueroa
Coordinator, Authentics & Youth Sports Programs Ben Laffoon
Coordinator, Community Relations & Partner Programs Taylor Merwin

Corporate Partnerships

Title Name
Sr. Director, Partnership Marketing Julie Romero
Director, Corporate Partnerships Dan Lentz
Sr. Manager, Corporate Partnerships Sales Tiffanie Tallman
Sr. Manager, Corporate Partnerships Sales Tia Meza
Manager, Partnership Marketing Ayla Acosta
Manager, Business Solutions Jake Hirshman
Manager, Partnership Marketing Autumn Peck
Manager, Partnership Marketing Abbey Rarick
Manager, Partnership Marketing Danae Morgan
Sr. Coordinator, Partnership Marketing Amanda Dove
Coordinator, Partnership Marketing Kylie Hall

DBTV Productions & Game Operations

Title Name
Vice President, DBTV Productions & Game Operations Rob Weinheimer
Director, Game Operations Dominic Mascola
Sr. Coordinator, Game & Event Presentation Alexis Carpenter
Sr. Coordinator, Game & Event Presentation Haley Cyr
Sr. Manager, DBTV Jeff Cederbaum
Manager, DBTV Productions Stephen Rodack
DBTV Productions Producer Brandon Thomas
DBTV Productions Producer Brandon Stilwell
PA Announcer Chuck Drago
Motion Graphics Designer Jeffrey Parsons

Arizona Diamondbacks Events & Entertainment

Title Name
Vice President, Event Development & Operations Michael Hilburn
Director, Event Production Andrew Jones
Sr. Manager, Event Development & Production Austin Young

Facilities & Event Services

Title Name
Manager, Administrative Services / Shipping & Receiving Andres Guillen
Mail Room Technician Rogelio Martinez
Head Groundskeeper Grant Trenbeath
Assistant Head Groundskeeper Karl Gant
Manager, Outside Landscape Brandon Isbell
Groundskeeper Mike James
Groundskeeper Gary Samuels
Lead Groundskeeper, Salt River Fields Carlos Guzman


Title Name
Vice President, Finance Craig Bradley
Director, Accounting Jeff Barnes
Accounts Receivables & Payables Specialist II Christina King
Manager, Accounting Tanner Popish
Sr. Accountant Jesus Portillo
Staff Accountant III Justin Waslaski
Staff Accountant II Claudia Lopez
Staff Accountant Rebekah Castillo
Staff Accountant Hanna Hughes

Information Technology

Title Name
Sr. Director, Technology Infrastructure & Services Jay Gaskin
Director, Networking, Telecom & InfoSec Manuel Sanchez
Director, Business Systems and Applications Jacob Sloan
Sr. Cyber Security & System Administrator Nate Downs
Sr. Application Developer Tommy Gladden
Application Developer Jake Howell
Jr. Application Developer Jacob Lundberg
HelpDesk & Systems Administrator Irving Valenzuela

Marketing & Business Analytics

Title Name
Director, Fan Experience Cory Parsons
Coordinator, Fan Experience Micah Spellman
Director, Marketing Carlton Hawkins
Director, Marketing & Promotions Meagan Hermosillo
Director, Business Analytics Taylor Leavitt
Manager, Marketing Samantha Leighty
Manager, Marketing Ismael Alvarado Jr.
Coordinator, Marketing Gaby Baumgartner
Sr. CRM Customer Analyst Jacob Strong
Data Scientist, Business Analytics Ashley Osborne
Ticketing Analyst Stephen Burkly

People & Culture

Title Name
Director, People & Culture Jackie Dickerson
Manager, People & Culture Sara Manthey
Business Partner, People & Culture Kevin Kienitz
Sr. Coordinator, People & Culture Marlo Neal

Special Projects

Title Name
Vice President, Project Management Jeff Jacobs
Sr. Director, Special Projects Joe Garagiola Jr.
Manager, Project Management Marcus Bowers
Manager, Spring Training Operations David Dunne
Spring Training Head Groundskeeper Marshall Jennings
Spring Training Lead Groundskeeper Frankie Gonzalez


Title Name
Vice President, Ticket Sales & Service Mike Dellosa
Vice President, Ticket Operations Josh Simon
Sr. Director, Membership Experience Jamie Roberts
Director, Group Events & Hospitality Alexis Espinosa
Director, Suites & Hospitality Jeremy Eisler
Director, Business Development Carsten Bocchi
Director, Ticket Operations Josh Holley
Sr. Manager, Ticket Operations Luis Calderon
Manager, Ticket Operations Amador Chávez
Manager, Ticket Operations Nicholas Kloos
Coordinator, Ticket Operations Rigo Munoz
Ticket Operations Specialist Alexus Robles
Sr. Manager, Membership Experience Damon Olstead
Manager, Event Development Garrett King
Sr. Manager, New Business Team Arthur Gioglio
Manager, New Business Team Erica Slye
Executive, Hospitality & Business Development E.A. McDonough
Team Lead, Suites & Hospitality Page Barnett
Account Executive, Suites & Premium Hospitality Risa Shigeto
Account Executive, Premium Hospitality Cole Scieszinski
Sr. Acct Exec. & Project Lead, Group Events & Hospitality Johanna Imperial
Sr. Account Executive, Premium Membership Experience Adam Paschen
Sr. Account Executive, Premium Membership Experience Ciara Merrifield
Sr. Account Executive, Membership Experience Cole Evans
Sr. Account Executive, Membership Experience Caitlyn Seiger
Account Executive, Group Events & Hospitality Derek Gensburg
Account Executive, Group Events & Hospitality Tandon Berry
Account Executive, Group Events & Hospitality Ryan Blanchard
Account Executive, Group Events & Hospitality Zach Salem
Account Executive, Group Events & Hospitality Tatum Barstad
Account Executive, Group Events & Hospitality Daniel Folkert
Coordinator, Group Events & Operations Karolynn Soto Garcia
Account Executive, Business Development Courtney Clark
Account Executive, Business Development Peyton Kadlecek
Account Executive, Business Development Isela Casillas
Account Executive, Business Development Alexandra Koehler
Account Executive, Business Development Madeleine Gaspard
Account Executive, Business Development Joseph Mendoza
Account Executive, Business Development Katherine Rico
Account Executive, Business Development Lucas G. Santavicca
Account Executive, Business Development Andy Nickel
Account Executive, Membership Experience Tyler Kadison
Account Executive, Membership Experience Kyle Karrip
Account Executive, Membership Experience Brad Hipsley
Account Executive, Membership Experience Baylee Davila
Account Executive, Membership Experience Hunter Arbogast
Sr. New Business Consultant Hunter Fitton
Sr. New Business Consultant Anya Rogers
New Business Consultant Marc Cortez
New Business Consultant Andrew Arrigo
New Business Consultant Aurora Rogers
New Business Consultant Ryan Lum
New Business Consultant Nicole Abunaja
New Business Consultant Nathan Morse
New Business Consultant Kyle Rohrbacher
New Business Consultant Mason Davis
New Business Consultant Spencer Needleman
New Business Consultant Abby Theisen
New Business Consultant Eric Skala
New Business Consultant Mason Davis
New Business Consultant Julian Miller
New Business Consultant Mackenzie Decker
New Business Consultant Collette Kearns