About us

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A people-driven culture

We move urgently, but thoughtfully. We approach problems with curiosity and experimentation, always pushing against traditional boundaries and norms. Our teams are accountable to themselves and the people they serve, and everyone works transparently, collaboratively, and compassionately.

Our impact matters most. Because we always strive to do better for our customers, we insist on bringing interested community members into our process. That includes anyone from people with diabetes, to healthcare providers, and beyond.

Join us

Here’s what our people have to say

At Sequel, there’s a shared focus on continuous growth, both as professionals and in advancing technology for people living with diabetes. Being part of a team that’s always pushing boundaries to make a meaningful difference is incredibly motivating.
Whitley
Territory Business
Leader
I’m proud to work at Sequel. Our commitment to never settling and building forward-thinking technology closely aligns with my own drive to grow and do better every day. I’m inspired to continue learning, evolving, and supporting our employees, who in turn make a real difference for people with diabetes each and every day.
Gwen
Administrative Business
Partner
We hear, "be a good human," and, "do what's right," and, "never settle," all the time. A lot of companies say these things but actions speak louder than words. At Sequel we practice what we preach, and I love that. I also love the fact that we have a family atmosphere where everyone knows everyone.
Jimmy
Senior Territory Business
Leader
At Sequel, there’s a shared focus on continuous growth, both as professionals and in advancing technology for people living with diabetes. Being part of a team that’s always pushing boundaries to make a meaningful difference is incredibly motivating.
Whitley
Territory Business
Leader
I’m proud to work at Sequel. Our commitment to never settling and building forward-thinking technology closely aligns with my own drive to grow and do better every day. I’m inspired to continue learning, evolving, and supporting our employees, who in turn make a real difference for people with diabetes each and every day.
Gwen
Administrative Business
Partner
We hear, "be a good human," and, "do what's right," and, "never settle," all the time. A lot of companies say these things but actions speak louder than words. At Sequel we practice what we preach, and I love that. I also love the fact that we have a family atmosphere where everyone knows everyone.
Jimmy
Senior Territory Business
Leader
Our company at a glance

96% of employees

say it's a Great Place to Work

(as of 2025)

64% of employees

are women

(as of Q2 2026)

Hybrid model

with offices in Manchester, NH and Marlborough, MA

My favorite thing about Sequel?
I am always on my toes as we are rapidly changing and revolutionizing treatment for people with diabetes. It’s truly awesome to be able to work for a company with such an advanced product that can help so many people!
Zach
Sequel employee and twiist user

We’re driving what’s next

More than 50 years ago, the first wearable insulin pump changed what was possible in diabetes care.

Today, we’re building on that legacy, reimagining insulin delivery with modern technology, and exploring how precise drug delivery can support people far beyond type 1 diabetes.

Meet our leadership team

Alan Lotvin
CEO, Co-Founder, and Director
Alan Lotvin
CEO, Co-Founder, and Director
Alan Lotvin brings 30+ years of healthcare experience from CVS Health® and Caremark®. A trained cardiologist, he serves as a director at ProKidney.
LinkedIn →
Mark Slicer
Chief Financial Officer
Mark Slicer
Chief Financial Officer
Mark Slicer brings 30+ years of financial leadership in healthcare and high-tech manufacturing—most recently as the Chief Financial Officer at Onto Innovation. His career includes 14 years at Boston Scientific in senior finance roles, holding positions as Operations CFO and Corporate Controller, and 5 years in financial leadership at GE Healthcare.
LinkedIn →
Steph Carroll
Head of People & Culture
Steph Carroll
Head of People & Culture
Steph Carroll brings 18+ years of HR experience. She has led HR functions at healthcare companies like CVS Health and AbleTo Inc., driving organizational growth and employee engagement.
LinkedIn →
David McAloon
VP, Legal & Chief Compliance Officer
David McAloon
VP, Legal & Chief Compliance Officer
David McAloon brings over 10 years of experience as a litigator and in-house attorney. He supported CVS Health’s diabetes care management program and has represented Fortune 50 companies in major trials, congressional investigations, and appeals before high courts.
LinkedIn →

Meet our board of directors

Dean Kamen
Co-Founder and Director
Dean Kamen
Co-Founder and Director
Dean Kamen invented the first wearable insulin pump. An entrepreneur and innovator, he creates devices that improve lives and leads a team at DEKA.
LinkedIn →
Pablo Legorreta
Co-Founder and Director
Pablo Legorreta
Co-Founder and Director
Pablo Legorreta, Founder/CEO of Royalty Pharma, has co-founded companies improving lives of chronic kidney disease patients.
LinkedIn →
Alan Lotvin
CEO, Co-Founder, and Director
Alan Lotvin
CEO, Co-Founder, and Director
Alan Lotvin brings 30+ years of healthcare experience from CVS Health® and Caremark®. A trained cardiologist, he serves as a director at ProKidney.
LinkedIn →
Maureen Toohey
Co-Founder and Director
Maureen Toohey
Co-Founder and Director
Maureen Toohey brings 25+ years of experience in law and medical devices. She is Managing Member of The Toohey Law Group and Deputy Executive Director of ARMI.
LinkedIn →
William Doyle
Co-Founder and Director
William Doyle
Co-Founder and Director
Bill Doyle brings 30+ years of medical device and biotech experience. He holds executive roles at Novocure, Elanco, Minerva Neurosciences, ProKidney, and previously at Johnson & Johnson.

Want to learn more about us?

We're always happy to chat.

Get in touch