Front Office Directory

Seattle Mariners
T-Mobile Park
1250 First Avenue South
Seattle, WA 98134

(206) 346-4001 | [email protected]

Board of Directors

Title Name
Chairman & Managing Partner John Stanton
Board Member John Ellis
Board Member Buck Ferguson
Board Member Betsy Pepper Larson
Board Member Chris Larson
Board Member Howard Lincoln
Board Member Jeff Raikes


Title Name
Chairman & Managing Partner John Stanton
Chairman Emeritus John Ellis
Chairman Emeritus Howard Lincoln
President, Baseball Operations Jerry Dipoto
President, Business Operations Catie Griggs
Executive Vice President & Chief Financial Officer Tim Kornegay
Executive Vice President & General Counsel Fred Rivera
Executive Vice President & General Manager Justin Hollander
Senior Vice President & Special Advisor to the Chairman & CEO Randy Adamack
Senior Vice President, Information Technology Kari Escobedo
Senior Vice President, Ballpark Events & Operations Trevor Gooby
Senior Vice President, Marketing & Communications Kevin Martinez
Senior Vice President, Sales Frances Traisman
Senior Vice President, People & Culture Lisa Winsby
Senior Vice President, Strategy & Analytics Chris Kennedy
Vice President, People & Culture Brooke Sullivan
Vice President, Diversity, Equality & Inclusion Katherine Cheng
Vice President, Deputy General Counsel Melissa Robertson
Vice President, Communications Tim Hevly
Vice President, Marketing Gregg Greene
Vice President, Product & Technology Letitia Selk
Vice President, Fan Experience Malcolm Rogel
Vice President, Ticket Sales & Service Cory Carbaryl

Ballpark Events & Operations

Title Name
Senior Vice President, Ballpark Events & Operations Trevor Gooby
Vice President, Fan Experience Malcolm Rogel
Senior Director, Ballpark Operations Juan Rodriguez
Senior Director, Facilities Dave Wilke
Director, Guest Experience Melissa Ross
Senior Manager, Ballpark Operations Kelsey Smith
Manager, Ballpark Operations Elizabeth Sword
Manager, Guest Experience Rachael Chambers
Coordinator, Ballpark Operations Jordan Crawford
Coordinator, Ballpark Operations Corrine Eischen
Coordinator, Ballpark Operations Jake Webster
Manager, Facilities Wendy Walz
Coordinator, Facilities Art Boulton
Coordinator, Facilities My'Lissa Young
Manager, Construction & Planning Andres Oliden
Document Control Specialist, Construction & Planning Grant Harris
Head Groundskeeper Tim Wilson
Coordinator, Grounds Operations Kevin Dvorak
Coordinator, Grounds Operations Ryan Nagy
Lead Electrician Steve Groshong
Building Electrician Josh Dreyer
Building Plumber Kenny Stanton
Building Plumber Jamie Whittaker
Building Painter Shelton Schneider
Roof Operations Vance Akres
Maintenance Specialist Chris Corsi
Concessions Maintenance Specialist James Green
General Maintenance Technician William Brittain
Manager, Occupational Safety Stephen Neely
HVAC Technician Steve Monson
HVAC Technician Ty Garceau
HVAC Technician Garret Klinich
HVAC Technician Zachary Spears
Concrete Technician Christopher McDaniels
Manager, Event Security Justin Puls
Manager, Security Gary Schwanke
Security Bob Averill
Security Frank Diss
Security Ed Mumphrey
Security Louis Newsom
Security Rick Sheridan
Security Michael Franks
Security Eric Groover
Security Rafael Martinez
Security Alexzander Lopez

Baseball Operations

Title Name
President, Baseball Operations Jerry Dipoto
Executive Vice President & General Manager, Baseball Operations Justin Hollander
Assistant General Manager Andy McKay
Special Consultant to the Franchise Ken Griffey Jr.
Special Assistant to the Chairman Ichiro Suzuki
Organizational Hitting Advisor Edgar Martinez
Senior Director, Analytics Jesse Smith
Senior Director, High Performance Rob Scheidegger
Senior Director, Player Procurement Dave Cameron
Director, Player Development Justin Toole
Director, Amateur Scouting Scott Hunter
Director, International Scouting Frankie Thon Jr.
Director, Major League Operations Jack Mosimann
Director, Player Personnel Brendan Domaracki
Director, Strength & Conditioning James Clifford
Director, Analytics Joel Firman
Director, Baseball Operations Tim Stanton
Director, Sports Science Kaitlyn Weiss
Sports Science Analyst Greg Ackerman
Director, Baseball Projects David Hesslink
Coordinator, Baseball Projects Alexander Lipman
Analyst, Baseball Projects Grace Michael
Analyst, Baseball Projects Jacob Wessels
Assistant, Baseball Projects Sameer Sapre
Assistant Director, Amateur Scouting Frankie Piliere
Assistant Director, International Scouting Andrew Herrera
Manager, Data Strategy Skylar Shibayama
Data Strategist Jenny Goldsher
Assistant, Major League Advice Greg Bekiaris
Senior Analyst John Choiniere
Analyst, Quantitative Devlin Sullivan
Assistant Director, Player Development Mat Snider
Coordinator, Advance Scouting Sam Reinertsen
Scouting Analyst Matt Doughty
Scouting Analyst Tyler Warmoth
Scouting Analyst Matt Ault
Coordinator, Player Personnel Austin Yamada
Manager, Analytics Forrest Diamond
Lead Analyst, Run Scoring Spencer Weisberg
Quantitative Analyst John Edwards
Manager, Major League Video Patrick Hafner
Assistant, Major League Video Dan Kaplan
Assistant, Major League Video Jake Kuruc
Assistant, Major League Coaching Andy Bissell
Head Orthopedist Jason King, M.D.
Head Athletic Trainer Kyle Torgerson
Team Physician Dr. Henry Pelto MD
Strength & Conditioning Coach Matthew Rutledge
Assistant Strength & Conditioning Coach Derek Cantieni
Assistant Clubhouse Manager Billy Sepich
Clubhouse Assistant Pete Fortune
Co-Manager, Major League Clubhouse Chris Dewitt
Co-Manager, Major League Clubhouse Joe Van Vleck
Visiting Clubhouse Manager Jeff Bopp


Title Name
Director, Internal Audit Operations Connie McKay
Director, Payroll Ginger Oldham
Senior Director, Finance & Controller Monica Marmolejo
Manager, Financial Reporting Erica Bricker
Manager, Business Analytics Mason Shigenaka
Senior Accountant Jared Rice
Staff Accountant, Accounts Payable Jennica Yoest
Staff Accountant D'Nesha McClellon
Staff Accountant Nolan Stokesberry

People & Culture

Title Name
Senior Vice President, People & Culture Lisa Winsby
Vice President, Diversity, Equality & Inclusion Katherine Cheng
Vice President, People & Culture Brooke Sullivan
Director, Benefits Tara Lindsay
Manager, Workers Compensation & Liability Therese Baxter
Manager, Human Resources Natalie Blackburn
Analyst, Human Resources Michelle Merrill
Senior Coordinator, Talent Acquisition Jackie Johnson
Senior Coordinator, People & Culture Programs Ngoc Do
Coordinator, People & Culture Barb Hackmann
Special Assistant, Community Liaison Andy Bottin

Information Technology

Title Name
Senior Vice President, Information Technology Kari Escobedo
Vice President, Product & Technology Letitia Selk
Senior Director, Information Technology Services Oliver Roy
Senior Director, Engineering & Development Justin Stolmeier
Senior Solutions Engineer, Information Technology Adam Busbin
Director, Broadcast Operations Engineering Yezmin Blue
Director, Strategy & Technology Delivery Jeff Higgins
Senior Technology Project Manager Alexander Kim
Director, IT Infrastructure & Security Doug Peycke
Manager, Software Architecture Shelley Separovich
Product & Solution Manager - Employee Experience John Cashill
Manager, Product and Solution Carrie Van Sickle
Software Development Engineer Poojitha Majji
Software Development Engineer Liza Teichler
Senior Systems Administrator Robert Fugate
Senior Systems Administrator Joe Kirgan
Senior Video Technician Scott Thomas
Senior Network Engineer Matthew Vanbuskirk
Senior Business Systems Analyst Joe Chang
Senior Business Systems Analyst Julie Kearns
Senior Business Systems Analyst Jeff Long
Senior Technical Support Specialist Cimarron Lopez
Audio Video Technician Mason Jennings
Technical Support Specialist Bryndon Lezchukt

Legal & Governmental Affairs/Community Relations

Title Name
Vice President, Deputy General Counsel Melissa Robertson
Director, Community Relations & Mariners Care Foundation Nova Newcomer
Manager, Community Programs Sean Grindley
Coordinator, Community Services Demetrius Grant
Coordinator, Community & Client Services Korey Traynor
Administrator, Office & Legal Juliann Taube

Marketing & Communications

Title Name
Senior Vice President, Marketing & Communications Kevin Martinez
Vice President, Communications Tim Hevly
Vice President, Marketing Gregg Greene
Senior Director, Mariners Productions Ben Mertens
Senior Director, Experiential Marketing Mandy Lincoln
Director, Graphic Design Carl Morton
Director, Digital Marketing & Social Media Tim Walsh
Director, Strategic Marketing & Sales Haley Durmer
Director, Brand Communications Sarah Alamshaw
Senior Manager, Baseball Information Kelly Munro
Senior Manager, Experiential Marketing Camden Finney
Manager, Graphic Design Katie Abram
Manager, Game Entertainment & Experiential Marketing Tyler Thompson
Manager, Internal Communications Erin Rowley
Manager, Video Operations Anny Patrick
Manager & Producer, Video Productions Daniel Oleskowicz
Video Editor Mussie Simon
Video Editor James Carlin
Marketing & Sales Strategist Brier Atkinson
Marketing & Sales Strategist Noah Beam
Marketing Communications Specialist Nikko Pasanen
Coordinator, Baseball Information Alex Mayer
Coordinator, Baseball Information Adam Gresch
Coordinator, Baseball Information Freddy Llanos
Coordinator, Social Media José Rivera
Coordinator, Social Media Christopher Oven
Coordinator, Experiential Marketing Kalli Rutherford
Coordinator, Game Entertainment Nicholas Sybouts
Coordinator, Membership Engagement Hannah Hall
Coordinator, Marketing & Communications Madison MacPhee
Coordinator, Digital Marketing Rylee Hehir
Motion Graphics Designer Sam Findlay
Digital Graphic Designer Trevor Milless
Multimedia Specialist Patrick Heath
Public Address Announcer Tom Hutyler
Executive Producer/Engineer Gary Hill
Radio/TV Broadcaster Rick Rizzs
Radio/TV Broadcaster Aaron Goldsmith
Radio/TV Broadcaster Dave Sims
Radio/TV Broadcaster Mike Blowers
Team Photographer Ben VanHouten


Title Name
Senior Director, Retail Operations Julie McGillivray
Director, Retail Merchandising Renee Steyh
Director, Retail Stores Mary Beeman
Senior Manager, Distribution Center Jordan Seiber
Manager, T-Mobile Park Team Store Tashina Willard
Manager, Westlake Team Store Yuko Iwahashi
Manager, Souvenirs T-Mobile Park Derrick Ceppa
Assistant Manager, Souvenirs Michael Ramos
Manager, Authentics Micah Lazarus
Manager, Buyer/Retail Marketing Madeline Kusch
Assistant Manager, T-Mobile Park Team Store Jeremy Edwards
Assistant Manager, Distribution Center Paul Fisher
Assistant, Merchandise Ricky Hatate


Title Name
Senior Director, Procurement Norma Cantú
Senior Procurement Manager/Buyer Casey Tager
Procurement Buyer Austin Benson
Manager, Warehouse Shipping & Receiving RJ Sanchez
Assistant, Procurement Jean Elliott
Assistant, Warehouse & Mailroom Dane Gainey
Coordinator, Office Services Mitchell Allen


Title Name
Senior Vice President, Sales Frances Traisman
Vice President, Ticket Sales & Service Cory Carbary
Senior Director, Event Sales Alisia Anderson
Manager, Event Sales Holleh Taheri
Director, Membership Sales Jonathan Ryan
Director, Suite & Group Sales Marc Mahoney
Director, Sales Development & Group Events Elizabeth McCloskey
Senior Manager, Sales Operations Nicholette Collins
Executive Assistant, Ticket Sales & Partnerships Judy Vaught
Manager, Premium Sales Michael Mendolia
Account Executive, Premium Sales Patrick Crace
Account Executive, Premium Sales Katie Hinkle
Account Executive, Premium Sales Jennifer Madigan
Account Executive, Premium Sales Tylor Yi
Manager, Corporate Sales Daniel De La Torre
Account Executive, Corporate Sales Paul Brumm
Account Executive, Corporate Sales Carly Contorno
Account Executive, Corporate Sales Chris Smalley
Account Executive, Corporate Sales Ethan Wyss
Manager, Membership Sales Jaron Iwakami
Account Executive, Membership Sales Mike Aceto
Account Executive, Membership Sales Joshua Aiken
Account Executive, Membership Sales Eric Fassler
Account Executive, Membership Sales Fuller Devlin
Account Executive, Membership Sales Sarah Stavig
Account Executive, Membership Sales Brent Vogel
Account Executive, Membership Sales Mackenzie Warfield
Account Executive, Membership Sales Lucas Williard
Manager Suites & Hospitality Jack Maloney
Account Executive, Suite & Hospitality Sales Elliott Brown
Account Executive, Suite & Hospitality Sales Nathaniel Johnson
Account Executive, Suite & Hospitality Sales Amanda Kenning
Account Executive, Suite & Hospitality Sales Fletcher Meyers
Manager, Group Sales Stacey Yin
Account Executive, Group Sales Justin Rothbaum
Account Executive, Group Sales Katie Franz
Account Executive, Group Sales Jake Alvarado
Account Executive, Group Sales Alex Brandt
Manager, Group Events Alexandra Layman
Account Executive, Group Events Thomas Baxter
Account Executive, Group Events Alexa Olague
Account Executive, Group Events Destiny Brito
Account Executive, Group Events Emma Reilly
Manager, Sales Development Evan Doyle
Sales Consultant Benjamin Adler
Sales Consultant Emma Calle
Sales Consultant Kevin Grant
Sales Consultant Lauren Reinsberg
Manager, Event Sales Rayven Palmer
Account Executive, Event Sales Sara Campbell

Corporate Partnerships

Title Name
Senior Director, Corporate Partnerships Strategy & Activation Ingrid Russel-Narcisse
Senior Director, Corporate Partnerships Sales & Business Development Chris Savio
Manager, Corporate Partnerships Albert Jaimes
Manager, Corporate Partnerships Jillian Reidy
Manager, Corporate Partnerships Andrew Scott
Manager, Corporate Partnerships Activation Alyssa Dooyema
Corporate Partnerships Activation Specialist Haily Tift
Corporate Partnerships Activation Specialist Yvette Yzaguirre
Corporate Partnerships Activation Specialist Nicole Paxton
Senior Coordinator, Corporate Partnerships Research & Insights John Newton

Ticket Services

Title Name
Senior Director, Ticket Operations Jennifer Sweigert
Director, Ticket & Event Services Bob Brunner
Coordinator, Ticket Services Tracy Koletzky
Part-Time Ticket Specialist Leah Brunner
Manager, Ticket Operations Blaine Uhlman
Manager, Ticket Operations Laurie Romero
Manager, Box Office Monica McAllister-Day