The TDS Team

TDS supports the school through several service groups staffed with a broad range of professional technologists.

Chief Information Officer

Michael Halaas

Current Role at Stanford

My role is to provide strategic leadership and management of innovative technology solutions at the School of Medicine and to ensure our overall technology architecture is a strong enabler of institutional goals. To achieve this broad goal I work in close collaboration with a wide variety of individuals in the School of Medicine, on the main Stanford campus and in our two hospitals to plan and implement technology initiatives.

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Chief Technology Officer

Application Services

Don Mitchell

Business & Systems Analysis

  • Product Manager, Stanford Profiles
    Tina Del Cont
  • Sr. Business Analyst
    Stephen Estes
  • Sr. Business/Systems Analyst
    Pi Parsons

Software Architecture & Support

  • Systems Architect
    David Crutchfield
  • Systems Architect
    Steve Morris
  • Application Support Engineer
    Charles Yates

Software Engineering

  • System Software Developer
    Alain Boussard
  • Web Developer
    Christopher Bricker
  • Sr. Applications Engineer
    Darryl Dieckman
  • Full Stack Developer
    Dmitry Gerenrot
  • Sr. Applications Engineer
    Grace Hung
  • Sr. Engineering Manager
    Munish Joshi
  • Sr. Applications Engineer
    Alla Klevtsova
  • Sr. Applications Engineer
    Devi Meyyappan
  • Sr. Software Architect
    Markus Muetschard
  • Software Engineer
    Markus Mueller
  • Sr. Business Information Systems Programmer/Administrator
    Bill Roden
  • Software Developer
    Andrey Vetushko

Academic and Interactive Technology

Academic Technology & Innovation

Instructional Design & Production

  • Manager, Instructional Design & Production
    Kimberly Walker
  • Creative Director & UX Designer
    William Bottini
  • Instructional Media Specialist
    Andrew Baek
  • CME Instructional Designer
    Deila Bumgardner
  • Digital Learning and Project Manager
    Jessica Whittemore
  • Digital Media Specialist
    Huy Tran
  • Digital Media Specialist
    Lauren Watley

AV Services

  • AV Services Manager
    Tain Barzso
  • Chief Engineer
    Bindu Madhava
  • Systems Integration & Support Specialist
    Art Bascos
  • AV Integration & Support Specialist
    Robert Del Visco
  • Systems Administrator & AV Specialist
    Minmin Qin
  • Project Manager
    Michael McAuliffe
  • System Administrator
    Calvin Gee
  • AV Technician
    Justin Price
  • AV Technician
    Zachary McPherson
  • Classroom Capture Support
    Megan Garland
  • Classroom Capture Support
    Hannah Rasmussen

Digital Services

  • Web Services Manager
    Peter Chen
  • Sr. UI/UX Designer
    Zakary Akin
  • Web Developer
    Sara Cook
  • Web Support Specialist
    William Doyle
  • Senior Web Project Manager
    Marianne Ford


Business Analytics

Jon Davies

  • BI Technical Solutions Architect
    Gopi Bheemani

Sr. Business Intelligence Analyst
Asha Wahi

  • Sr. Business Information Solutions Architect
    Dawn Howerton 
  • Sr. Data Warehouse and ETL Architect
    Chun Li
  • Sr. Business Intelligence Analyst
    Bhavya Thotakura

Platform Services

Hans Jacobsen

Customer and Project Management

Platform Engineering

  • Manager, Platform Engineering
    Alan Ge
  • DevOps Engineer
    Conrad Holmberg
  • Senior DevOps Engineer
    Xu Wang
  • Senior DevOps Engineer
    Ying Wang
  • Senior DevOps Engineer
  • DevOps Engineer
  • Storage and Backup Administrator
    Ananta Khanal

Data Center Operations

  • Manager, Data Center Operations
    Marlon Tarape
  • Data Center Technician
    Loy De Mesa
  • Sr. Data Center Technician
    Rue Basiloy

Platform and Application Administration

  • Manager, Platfrom and Application Administration
    Atul Patel
  • Sr. Systems Administrator
    Reil Brennan
  • Systems Administrator
    Scott Kilty
  • Sr. Systems Administrator
  • Systems Administrator

Database Administration

Data Security Programs

Sharie Kumaishi

  • Information Security Specialist
    Andrew Mew
  • Information Security Analyst
    Soyok Quan
  • Information Security Project & Communications Manager
    Suzanne Schiessler
  • Information Security Analyst
    Spencer Chinn
  • Information Security Analyst
    Joe Zertuche
  • Information Security Analyst
    Charles Viloria

Finance & Administration / Program Planning & Management

Lora Pertle

  • Human Resources Manager
    Vivian Benkowski
  • Staff Recruiter
    Agnes Veith
  • Administrative Associate
    Elizabeth Medina
  • Purchasing and Property Administrator
    Jiten Singh
  • Process Management Manager
    Richard Renn
  • Administrative Associate
    Jessica Gonzalez
  • Financial Analyst
    Miroslav Marinov
  • Agile Program Manager
    Nivedita Shenoy
  • Administrative Associate
    Robertta "Bobbi" Woody-Mistriel 

IT Support

Senior Manager, Field Services
Jason Malabanan

Field Services

  • Team Lead Field Services - North & Welch Zone
    Melissa Pavan
  • Lead Field Services Technician - North & Welch Zone
    Ray Yeen
  • Lead Field Services Technician - North & Welch Zone
    Randall Araquistain
  • Team Lead Field Services - South Zone
    Roland Narciso
  • Lead Field Services Technician - South Zone 
    Brian Sisk
  • Lead Field Services Technician - South Zone
    Mark Riesenberger
  • Manager Field Services - Research Park & Redwood City Zone
    David Langhart
  • Lead Field Services Technician - Redwood City Zone
    Aaron Kau
  • Lead Field Services Technician - Research Park Zone
    Gordon Sinclair

Field Services Technicians

North & Welch Zone / CAM Tech Bar

  • Lead: Randall Araquistain
  • Lead: Ray Yeen
  • Andres Palomo
  • Andrew Abenojar
  • Anh Pham
  • Brandon Miciano
  • Chris Espiritu
  • Hekmath Danish
  • James Trivizo
  • Kevin Olsen
  • Richard Ortiz
  • Sharon Apuyan
  • Stuart Minami
  • Sonny Nguyen
  • Vanessa Alfaro

South Zone & Lane Tech Bar

  • Lead: Brian Sisk
  • Lead: Mark Riesenberger
  • Bobby Woo
  • Brian Nguyen
  • Byron Quandt
  • Carlo Flores
  • Cesar Mendez
  • Damon Logan
  • Ernest Moreno
  • Hector Arambula
  • Karen Cruda
  • Kim Lam

Research Park / Porter Dr. Tech Bar & VA

  • Lead: Gordon Sinclair
  • Ariel Abarquez
  • Luke Mendoza
  • Robert Casuga
  • Scott Shirley
  • Virgil Santiago

Redwood City
& SRWC Tech Bar

  • Lead: Aaron Kau
  • Ben Belton
  • Ben Salomon
  • Daniel Catura
  • Michelle Perez

IT Core Services

Service Desk, Escalation, & Provisioning

Senior Manager, Service Desk
Darin Roland

Service Desk

  • Service Desk Manager
    Andrew Blaner
  • Service Desk Manager
    Mohib Omarzi
  • Service Desk Manager
    Johnny Huang
  • Service Desk Manager
    Omar Gerami
  • Service Desk Manager
    Jose Arriaza

Lead Service Desk Agents

Lead Service Desk Agent
  • Gabriel Marquez
  • Myron Tejada
  • Ser Amado Barbosa
Lead Service Desk Agent
  • Jesse Mena
  • Nicholas Fico
  • Subin Shakya
Lead Service Desk Agent
  • John Cleveland
  • Renoir Welch
  • Thomas Davis

Service Desk Agents

  • Ed Boyd
  • Khoa Tran
  • Marcello Estrada
  • Mina Fouad
  • Rodrick Rogers
  • Stephen Mez
  • Thomas Mcthorn
  • Winta Zeray
  • Zander Schaap
  • Aaron Sweeny
  • Alex Igenabor
  • Anna Nguyen
  • Evan Platt
  • Frankie Cheah
  • Josue Gomez
  • Lambert Doria
  • Matthew Ramelb
  • Tarik Robinson
  • Anthony Andrade
  • Hosea Seymore
  • Jeffrey Floyd
  • Robert Floyd
  • Roy Orozco
  • Sam Falconer
  • Sheeja Varghese
  • Steven Xiang

Escalation Team

  • Escalation Team Lead
    Tim Solper


  • Armmond Greene
  • Joshua Garrison
  • Phil Passos
  • Shougofa Akbarpour

Provisioning Team

  • Provisioning Team Lead
    Tim Solper


  • Dan Thompson
  • Michael Janssen
  • Robert Macias
  • Robert Wong

Customer Success, Engineering,
& Extended Operations

Associate Director, Customer Success
Bob Burkhardt

Senior Solutions Architect
Glenn Peacock

  • Network Infrastructure Liaison
    Mark Bardelmeier
  • Cloud Automation Engineer
    Kiro Boghdady

Extended Operations

  • Extended Operations Team Lead
    Steve Hisey
  • Extended Operations Technician
    Eric Alemany
  • Extended Operations Technician
    Max Meloche

Client Platform Engineering

  • Windows Client Platform Engineer
    Matt Feeny
  • Windows Client Platform Engineer
    Matt Miles
  • MacOS Client Platform Engineer
    Chad Morales
  • MacOS Client Platform Engineer
    Jonathan Morton

Customer Success

  • Solutions Architect
    Amit Srivastava

Research IT

Director, Research IT
Somalee Datta

  • Director, Engineering
    Susan Weber
  • ETL Engineer
    Deepa Balraj
  • Application Developer
    YongJae Lee
  • Sr. Software Developer
    Eileen Loh
  • Imaging Software Developer
    Joe Mesterhazy
  • REDCap Application Specialist
    Alvaro Alvarez
  • Biomedical Informatics Product Manager
    Priya Desai
  • Biomedical Research Customer Liaison
    Stephanie Byrne-Valderrama
  • Systems Software Developer
    Sanjay Malunjkar
  • Principal Informatics Architect
    Andrew Martin
  • Systems Architect
    Garrick Olson
  • Sr. Software Developer
    Teresa Pacht
  • Strategy and Operations Lead
    David Love
  • Sr. Informatics Software Developer
    Arti Khandelwal
  • Sr. Informatics Software Developer
    Ciaran O'Reilly
  • Web Developer
    Beakal Asefa
  • Clinical Research Systems Developer
    Tina Seto
  • Sr. Software Developer
    Irvin Szeto
  • Biomedical Database Developer
    Lee Ann Yasukawa
  • Sr. Data Science Platform Engineer
    Wencheng Li
  • Sr. Informatics Software Developer
    Lei Wang
  • Research Services Engineer
    Jordan Schultz
  • REDCap Application Specialist
    Ryan Valentine
  • Senior Software Developer
    Joseph Pallas