Meet our leaders

If there’s one thing we have in common at Nox Health, it’s a passion for sleep. From physicians to engineers, respiratory therapists to program managers, our leaders understand the life-changing impact of a good night’s sleep.

Business Leadership

Executive Team

Sigurjon Kristjansson
Chief Executive Officer

Executive Team

Heidi Anderson
President & Chief Growth Officer, Nox Enterprise

Executive Team

Pétur Halldórsson
President, Nox Medical

Executive Team

Shawn Roberts
Executive Vice President, FusionSleep Clinic

Business Development & Client Success

Jennifer Lindskoog
SVP, Client Success, Nox Enterprise

Auður Fridriksdottir
VP, Customer Service, Nox Medical

Drew Lackner
VP, Sales, Nox Medical, USA

Natalie Morin
VP, Sales, Nox Medical, Canada

Falk Fuessel
VP, Sales, Nox Medical, International Markets

Telehealth Services

Executive Team

Shannon Martin-Cyr
SVP, Telehealth Services

Anita Kinsella
Director, Care Services

Chakona Mole-Revis
Director, Enrollment Services

Medical Programs

Executive Team

Jeffrey Durmer, MD, PhD
Chief Medical Officer

Sinan Baran, MD
Medical Director, Telehealth Programs

Heidi Riney, MD
Medical Director, FusionSleep Clinics

Jason Ong, PhD
Director, Behavioral Sleep Medicine

Candi Holyfield, NP
Director, Medical Management

Product and Marketing

Executive Team

Ingvar Hjalmarsson
Chief Product Officer

Josh Wiggins
Director of Product, Healthcare Programs

Denise Reed
Senior Director, Marketing Communications

Snorri Helgason
Director, Market Access & Product Marketing

Medical Technology

Executive Team

Sveinbjorn Hoskuldsson
Chief Technology Officer

Gudmundur Hauksson
VP, Medical Device Engineering

Jon Agustsson, PhD
VP, Artificial Intelligence & Data Research

Cloud Services

Executive Team

Helgi Sigurdsson
Chief Cloud Officer

Leigh Harney
VP, Cloud Applications

Patrick O'Connor
VP, Security & Design

Karina Hauser, PhD
VP, Data & Business Analytics

Strategy and Innovation

Nigel Ball, PhD
Director, Program Strategy & Innovation

Tom Kauss
VP, Health Analytics

Lauren Waggoner, PhD
Director, Clinical Research

Ed Day
Director, Innovation, FusionSleep Clinics


Kolbrun Ottosdottir
Chief Compliance Officer, Medical Devices

Bryce Whited, PhD
VP, US Regulatory Affairs, Medical Devices

Harpa Arnardottir
Chief Quality Officer, Medical Devices


Maria Goldshall
Chief People Officer

Freyja Eiriksdottir
Director, Human Resources, Iceland

Lori Wassilchak
Director, Human Resources, USA


Executive Team

Arnar Thorkelsson
Chief Financial Officer

Michael Dowling
SVP, Global Finance & Accounting

Greg Swayne
SVP, Corporate Development

Tim Reis
General Counsel

Daniel Zeyen
Director, Enterprise Project Management

Nox Health Beth Krier

Beth Krier
Director, Payor Reimbursement