The Team

A team committed to care & positivity

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Catharina Armstrong, MD, MPH

Catharina Armstrong, MD, MPH

Chief Medical Officer
Andrew Bryk, MPH

Andrew Bryk, MPH

Co-founder, President & COO
James Cardamone

James Cardamone

Certified Peer Recovery Coach
Leah Connor

Leah Connor

Director of Growth
Matt DeMasi

Matt DeMasi

Director of Care Delivery
Alba Gomez

Alba Gomez

Clinical Care Navigator
Misha Kessler

Misha Kessler

Full Stack Software Engineer
Kalyn Krivacek

Kalyn Krivacek

Visual Designer
Josh Nussbaum

Josh Nussbaum

Co-founder & CEO
Chris Stokes, CADC-1

Chris Stokes, CADC-1

Certified Peer Recovery Coach
Ryan Weald

Ryan Weald

Head of Engineering

Our culture & values

Halcyon is not only focused on the care and improvement of our members, but also our team's personal growth along the way. Here are the values that we keep at the center of our practice:

Person centered icon showing person at the center of Halcyon's care model.
Listen to team members with empathy, not with the intent to reply
Accountability icon showing showing how the team keeps each other balanced.
Everyone should openly communicate about their own and others expectations, even in the face of difficult circumstances
Improvement icon showing how the team seeks to improve oneself and others.
Continuously Improving
Always seek to improve oneself and others, constructively
Journey icon showing how the team seeks to continue forward towards a greater purpose.
Despite obstacles along the way,  we strive to have the courage to move beyond them towards the greater purpose of our work

We're hiring!

Certified Peer Recovery Coach
Licensed Therapist/Counselor - Substance Use
Interested But Don't See the Right Role

Perks & benefits

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Competitive Salary: We want our team members to feel taken care of and compensated fairly for the work they do.

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Unlimited Vacation: We believe time off is about the time you need, not about a quota.

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Work Remotely: We have a strong remote work culture with team members across the US.

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401k: Your future matters, so we provide 401k options to help you plan ahead.

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Home Office Stipend: Each team member receives a generous work from home stipend to ensure they have everything they need to succeed.

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Mental Health & Wellness Stipend: As a company addressing substance use and mental health, it is important for our employees to take care of their own mental health.


Shelly Weizman
Associate Director, Addiction & Public Policy
O’Neill Institute for National and Global Health Law
Benjamin Schnapp, MD, MED
Associate Residency Dir., Emergency Medicine
UW School of Medicine & Public Health
Eric Bailly
Business Solutions Director
James Chaukos
Co-Founder & CFO
Cricket Health
Suchi Saria
Director, ML and Healthcare Lab
John Hopkins University
Martha Temple
Former CEO
Optum Behavioral Health
Kay Nikiforova
Former Head of Behavioral Health
Oscar Health
Alan Spiro
Former SVP & Chief Medical Officer
Blue Health Intelligence
Jeff Rubin, MA, MS, EdD
Former VP, Clinical Operations
Cigna Behavioral Health
Isaac Kastenbaum
Managing Director
Primary Care Development Corp.
Benjamin Bearnot, MD, MPH, FASAM
Massachusetts General Hospital
David Best, PhD
Professor, Author, Researcher
University of Derby
Nicholas Gavin, MD, MBA, MS
Vice Chair, Clinical Ops, Emergency Medicine
Columbia University

Start the journey today

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