The Team

Diameter Health is led by an experienced management team with a track record of growing health information technology start-ups, with specific expertise in the development and implementation of medical interoperability standards. Cumulatively, the team has hundreds of years of healthcare experience.

Dan Andersen
Dan Andersen
Developer, Diameter Health
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Nicholas LaRosa
Nicholas LaRosa
Software Engineer in Test, Diameter Health
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Jim Whelan
Jim Whelan
Senior Vice President of North American Sales, Diameter Health
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Matthew Storeygard
Matthew Storeygard
Director, Investments, Connecticut Innovations
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Tripp Peake
Tripp Peake
General Partner, LRV Health
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Isabella Works
Isabella Works
Assistant Controller, Diameter Health
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Otto Sung
Otto Sung
Data Engineer, Diameter Health
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Todd Richard
Todd Richard
Senior Manager, Technical Support, Diameter Health
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Brad Feller
Brad Feller
Diameter Health
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Liliya Sadovaya
Liliya Sadovaya
Implementation Specialist, Diameter Health
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Lee Eubanks
Lee Eubanks
Director of Product Management, Diameter Health
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Alexander Koutmos
Alexander Koutmos
QA Engineering Manager, Diameter Health
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Michael Lang
Michael Lang
Software Engineer, Diameter Health
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Christopher Marchand
Christopher Marchand
Agile Product Owner, Diameter Health
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Ram Gowda, MD, MPH
Ram Gowda, MD, MPH
Advisory Board, Diameter Health
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Harvard Pan
Harvard Pan
Chief Technology Officer, Diameter Health
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Amy Heffernan
Amy Heffernan
Vice President of Customer Experience, Diameter Health
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Kimberly Howland, Ph.D
Kimberly Howland, Ph.D
Chief Product Officer, Diameter Health
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Mark Andersen, MHA, MSIE
Mark Andersen, MHA, MSIE
INVESTOR AND MEMBER OF THE ADVISORY BOARD, DIAMETER HEALTH
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Tom Gaither
Tom Gaither
Vice President of Marketing, Diameter Health
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John D’Amore
John D’Amore
President and Chief Strategy Officer, Diameter Health
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Reed Perry
Reed Perry
Director of Business Development, Diameter Health
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Tony Ferullo
Tony Ferullo
Software Engineering Manager, Diameter Health
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John Snyder, NDTR, RDN
John Snyder, NDTR, RDN
Lead Medical Terminologist, Diameter Health
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Dean Sittig, PhD
Dean Sittig, PhD
Advisory Board, Diameter Health
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Chris Roth
Chris Roth
Vice President of Professional Services, Diameter Health
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Alex Burgos
Alex Burgos
Software Engineer, Diameter Health
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Nate Ray
Nate Ray
Payer Solutions Executive, Diameter Health
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Steve Penella
Steve Penella
Senior QA Engineer, Diameter Health
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Anthony Lamparelli
Anthony Lamparelli
Manager IT/IS, Diameter Health
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Judith Clark
Judith Clark
Software Engineer, Diameter Health
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Scott Rich
Scott Rich
Vice President of Finance, Diameter Health
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Heather Wellenius
Heather Wellenius
Director of Engineering, Diameter Health
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Chun Li
Chun Li
Chief Data Scientist, Diameter Health
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Luis Gallego
Luis Gallego
Software Engineer, Diameter Health
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Heather Erwin
Heather Erwin
Human Resource Manager, Diameter Health
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Richard Dumler
Richard Dumler
Venture Partner, Activate Venture Partners
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Paul W. Nice, FACHE
Paul W. Nice, FACHE
Senior Advisor, Federal Health Programs, Diameter Health
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Stacey Stephens
Stacey Stephens
Manager, Implementation, Diameter Health
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Gary Abrahams
Gary Abrahams
Managing Partner, Excelerate Health Ventures
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Eric Rosow
Eric Rosow
Chief Executive Officer, Diameter Health
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Sarah London
Sarah London
Senior Principal, Optum Ventures
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Priyaranjan ‘Raj’ Tokachichu, MD, MS
Priyaranjan ‘Raj’ Tokachichu, MD, MS
Product Manager and Senior Medical Informaticist, Diameter Health
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Joe Alea
Joe Alea
Advisory Board, Diameter Health
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John D’Ambrosio
John D’Ambrosio
Vice President of Products and Services, Diameter Health
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Don Burt
Don Burt
Solutions Consultant, Diameter Health
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Nicholas LaRosa
Nicholas LaRosa
Software Engineer in Test, Diameter Health
View Bio
Otto Sung
Otto Sung
Data Engineer, Diameter Health
View Bio
Anthony Lamparelli
Anthony Lamparelli
Manager IT/IS, Diameter Health
View Bio
Alex Burgos
Alex Burgos
Software Engineer, Diameter Health
View Bio
Tony Ferullo
Tony Ferullo
Software Engineering Manager, Diameter Health
View Bio
Dan Andersen
Dan Andersen
Developer, Diameter Health
View Bio
Luis Gallego
Luis Gallego
Software Engineer, Diameter Health
View Bio
Heather Wellenius
Heather Wellenius
Director of Engineering, Diameter Health
View Bio
Judith Clark
Judith Clark
Software Engineer, Diameter Health
View Bio
Christopher Marchand
Christopher Marchand
Agile Product Owner, Diameter Health
View Bio
Steve Penella
Steve Penella
Senior QA Engineer, Diameter Health
View Bio
Harvard Pan
Harvard Pan
Chief Technology Officer, Diameter Health
View Bio
Michael Lang
Michael Lang
Software Engineer, Diameter Health
View Bio
Alexander Koutmos
Alexander Koutmos
QA Engineering Manager, Diameter Health
View Bio
Scott Rich
Scott Rich
Vice President of Finance, Diameter Health
View Bio
Harvard Pan
Harvard Pan
Chief Technology Officer, Diameter Health
View Bio
Kimberly Howland, Ph.D
Kimberly Howland, Ph.D
Chief Product Officer, Diameter Health
View Bio
Eric Rosow
Eric Rosow
Chief Executive Officer, Diameter Health
View Bio
John D’Amore
John D’Amore
President and Chief Strategy Officer, Diameter Health
View Bio
Scott Rich
Scott Rich
Vice President of Finance, Diameter Health
View Bio
Isabella Works
Isabella Works
Assistant Controller, Diameter Health
View Bio
Heather Erwin
Heather Erwin
Human Resource Manager, Diameter Health
View Bio
Matthew Storeygard
Matthew Storeygard
Director, Investments, Connecticut Innovations
View Bio
Ram Gowda, MD, MPH
Ram Gowda, MD, MPH
Advisory Board, Diameter Health
View Bio
Mark Andersen, MHA, MSIE
Mark Andersen, MHA, MSIE
INVESTOR AND MEMBER OF THE ADVISORY BOARD, DIAMETER HEALTH
View Bio
Dean Sittig, PhD
Dean Sittig, PhD
Advisory Board, Diameter Health
View Bio
Joe Alea
Joe Alea
Advisory Board, Diameter Health
View Bio
Gary Abrahams
Gary Abrahams
Managing Partner, Excelerate Health Ventures
View Bio
Sarah London
Sarah London
Senior Principal, Optum Ventures
View Bio
Richard Dumler
Richard Dumler
Venture Partner, Activate Venture Partners
View Bio
Tripp Peake
Tripp Peake
General Partner, LRV Health
View Bio
Lee Eubanks
Lee Eubanks
Director of Product Management, Diameter Health
View Bio
John D’Ambrosio
John D’Ambrosio
Vice President of Products and Services, Diameter Health
View Bio
John D’Amore
John D’Amore
President and Chief Strategy Officer, Diameter Health
View Bio
Priyaranjan ‘Raj’ Tokachichu, MD, MS
Priyaranjan ‘Raj’ Tokachichu, MD, MS
Product Manager and Senior Medical Informaticist, Diameter Health
View Bio
Kimberly Howland, Ph.D
Kimberly Howland, Ph.D
Chief Product Officer, Diameter Health
View Bio
John Snyder, NDTR, RDN
John Snyder, NDTR, RDN
Lead Medical Terminologist, Diameter Health
View Bio
Chun Li
Chun Li
Chief Data Scientist, Diameter Health
View Bio
Chris Roth
Chris Roth
Vice President of Professional Services, Diameter Health
View Bio
Liliya Sadovaya
Liliya Sadovaya
Implementation Specialist, Diameter Health
View Bio
Stacey Stephens
Stacey Stephens
Manager, Implementation, Diameter Health
View Bio
Todd Richard
Todd Richard
Senior Manager, Technical Support, Diameter Health
View Bio
Reed Perry
Reed Perry
Director of Business Development, Diameter Health
View Bio
Tom Gaither
Tom Gaither
Vice President of Marketing, Diameter Health
View Bio
Brad Feller
Brad Feller
Diameter Health
View Bio
Jim Whelan
Jim Whelan
Senior Vice President of North American Sales, Diameter Health
View Bio
Nate Ray
Nate Ray
Payer Solutions Executive, Diameter Health
View Bio
Don Burt
Don Burt
Solutions Consultant, Diameter Health
View Bio
Paul W. Nice, FACHE
Paul W. Nice, FACHE
Senior Advisor, Federal Health Programs, Diameter Health
View Bio
Eric Rosow
Eric Rosow
Chief Executive Officer, Diameter Health
View Bio
Amy Heffernan
Amy Heffernan
Vice President of Customer Experience, Diameter Health
View Bio
® Diameter Health is a trademark registered in the US Patent and Trademark Office.