Building the infrastructure for continuous care

Building the infrastructure for continuous care

Brook helps healthcare organizations deliver continuous, longitudinal remote care beyond traditional clinical settings.

Two clinicians walking through a hospital hallway
Two clinicians walking through a hospital hallway

By combining AI-powered intelligence, embedded clinical care teams, and integrated operational workflows, Brook enables health systems, clinics, and risk-bearing organizations to improve outcomes, extend clinical capacity, and scale reimbursable care programs — without adding operational burden.

By combining AI-powered intelligence, embedded clinical care teams, and integrated operational workflows, Brook enables health systems, clinics, and risk-bearing organizations to improve outcomes, extend clinical capacity, and scale reimbursable care programs — without adding operational burden.

Why Brook Exists

Care shouldn’t stop at the clinic door

Healthcare was built around episodic visits. Chronic disease isn’t. Most health outcomes happen between appointments, yet patients are often left to manage their health with limited support between visits.

Brook was built to close that gap. By combining AI-powered intelligence, embedded clinical care teams, and operational infrastructure, Brook enables continuous care beyond traditional clinical settings — empowering patients to take a more active role in their health.

Patient using the Brook app at home

Brook’s vision

Make continuous care the new standard of healthcare.

Make continuous care the new standard of healthcare.

Brook’s mission

Run the continuous care infrastructure that extends clinical teams and empowers patients to achieve better health outcomes.

Run the continuous care infrastructure that extends clinical teams and empowers patients to achieve better health outcomes.

Brook’s vision

Make continuous care the new standard of healthcare.

Brook’s mission

Run the continuous care infrastructure that extends clinical teams and empowers patients to achieve better health outcomes.

What makes Brook different
What makes Brook different

One connected operating system for Continuous Care

One connected operating system for Continuous Care

Brook combines AI, clinical care teams, and end-to-end delivery model into one integrated infrastructure designed for real-world healthcare delivery.

Brook combines AI, clinical care teams, and end-to-end delivery model into one integrated infrastructure designed for real-world healthcare delivery.

AI + Human Care Model

Clinician-guided AI and embedded care teams working together to deliver proactive, personalized support.

AI + Human Care Model

Clinician-guided AI and embedded care teams working together to deliver proactive, personalized support.

AI + Human Care Model

Clinician-guided AI and embedded care teams working together to deliver proactive, personalized support.

Built for Longitudinal Care

Designed to support continuous engagement across chronic conditions, populations, and reimbursable care programs.

Built for Longitudinal Care

Designed to support continuous engagement across chronic conditions, populations, and reimbursable care programs.

Built for Longitudinal Care

Designed to support continuous engagement across chronic conditions, populations, and reimbursable care programs.

Embedded Into Existing Workflows

Integrated into provider operations, EHR environments, and reimbursement workflows with minimal lift.

Embedded Into Existing Workflows

Integrated into provider operations, EHR environments, and reimbursement workflows with minimal lift.

Embedded Into Existing Workflows

Integrated into provider operations, EHR environments, and reimbursement workflows with minimal lift.

Proven at Scale

Demonstrated improvements in outcomes, engagement, utilization, and financial performance across diverse populations.

Proven at Scale

Demonstrated improvements in outcomes, engagement, utilization, and financial performance across diverse populations.

Proven at Scale

Demonstrated improvements in outcomes, engagement, utilization, and financial performance across diverse populations.

Operationally Simple

No CapEx, low IT lift, rapid deployment, and fully managed delivery.

Operationally Simple

No CapEx, low IT lift, rapid deployment, and fully managed delivery.

Operationally Simple

No CapEx, low IT lift, rapid deployment, and fully managed delivery.

Impact

Fewer readmissions and emergency visits

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1
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9
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%

CHF readmissions

within 30 days

Fewer readmissions and emergency visits

0
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9
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%

CHF readmissions

within 30 days

Improved condition control and engagement

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7
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%

Hypertension control

in 12 weeks

Improved condition control and engagement

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4
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7
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%

Hypertension control

in 12 weeks

Greater patient satisfaction

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2
3
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5
6
7
0
1
%

Patient retention

NPS 66 (excellent category)

Greater patient satisfaction

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2
3
4
5
6
7
0
1
%

Patient retention

NPS 66 (excellent category)

Predictable recurring revenue

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.
0
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5
M+

annual revenue

per 1,000 patients

Predictable recurring revenue

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.
0
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2
3
4
5
M+

annual revenue

per 1,000 patients

Brook enables healthcare organizations to improve patient outcomes while supporting sustainable, scalable care delivery models.

Leadership

Leadership

Brook is led by a multidisciplinary team with deep experience across healthcare delivery, enterprise technology, data science, and digital health innovation.

Our leadership has built and scaled a continuous care infrastructure used by health systems, clinics and payers, bringing a unique combination of clinical insight and operational execution to the challenge of transforming chronic care.

Brook is led by a multidisciplinary team with deep experience across healthcare delivery, enterprise technology, data science, and digital health innovation.

Our leadership has built and scaled a continuous care infrastructure used by health systems, clinics and payers, bringing a unique combination of clinical insight and operational execution to the challenge of transforming chronic care.

“We believe positive ownership of health starts today. That’s why we created Brook.”

Oren Nissim

Chief Executive Officer, Co-founder

“Our products augment healthcare by combining intelligent data collection and analysis with compassionate support from skilled health specialists.”

Kit Macgillivray

Chief Product Officer, Co-founder

John Stamatopoulos

Chief Revenue Officer

Mike Merrill, MD, MS, MBA

Chief Medical Officer

Alex Foley, MSN, RN

Chief Nursing Officer

Kelsey Salle

Chief of Staff

Tal Amitay

VP of Engineering

Gregg Santabarbara

VP of Finance

Luke O’Brien

VP of Growth and Marketing

Tricia Sheehan

VP of Human Resources

Sheila Fitzgerald, MSN, RN

VP of Partner Success

Careers at Brook

Careers at Brook

Careers at Brook

Help shape the future of continuous care.

Brook is building a team of clinicians, engineers, data scientists, and operators committed to improving outcomes for millions of patients living with chronic conditions.

We offer the opportunity to work on meaningful healthcare challenges, collaborate across disciplines, and contribute to a care model designed to redefine how healthcare is delivered.

Help shape the future of continuous care.

Brook is building a team of clinicians, engineers, data scientists, and operators committed to improving outcomes for millions of patients living with chronic conditions.

We offer the opportunity to work on meaningful healthcare challenges, collaborate across disciplines, and contribute to a care model designed to redefine how healthcare is delivered.

Trusted by leading healthcare organizations

Trusted by leading healthcare organizations

Brook partners with health systems, clinics, and payers to deliver continuous care at scale.

Brook partners with health systems, clinics, and payers to deliver continuous care at scale.

What patients are saying

  • "In 7 months I've lost 40lbs. My blood pressure is better, the doctor cut my medication in half"

    Jonathan

  • "Because Brook has helped me set achievable goals I keep proceeding and I keep getting better"

  • "Thank you all for your hard work, your support, your encouragement...to me in a journey to get healthier and feel better. It means so much."

    Margaret

  • Captain Tom's story beating hypertension

    "[Coach Lindsay] coached me through losing nearly 70 pounds...she was instrumental in saving my life."

    Captain Tom

  • "The tools with Brook have really helped me to achieve the goals that I want and the lifestyle"

  • "Knowing that I had the encouragement and support of the entire Brook team was incredibly motivating"

  • "I want to express by gratitude to Brook...for giving me the tools to help me take control of my health"

  • "One of the greatest things about it is the personalized coaching"

  • "In 7 months I've lost 40lbs. My blood pressure is better, the doctor cut my medication in half"

    Jonathan

  • "Because Brook has helped me set achievable goals I keep proceeding and I keep getting better"

  • "Thank you all for your hard work, your support, your encouragement...to me in a journey to get healthier and feel better. It means so much."

    Margaret

  • Captain Tom's story beating hypertension

    "[Coach Lindsay] coached me through losing nearly 70 pounds...she was instrumental in saving my life."

    Captain Tom

  • "The tools with Brook have really helped me to achieve the goals that I want and the lifestyle"

  • "Knowing that I had the encouragement and support of the entire Brook team was incredibly motivating"

  • "I want to express by gratitude to Brook...for giving me the tools to help me take control of my health"

  • "One of the greatest things about it is the personalized coaching"

Recognized for Innovation and Impact in Connected Care

Brook has been repeatedly recognized for advancing continuous remote care that improves patient outcomes while delivering measurable financial value.

Ready to deliver continuous care at scale?

Ready to deliver continuous care at scale?

Learn how Brook can help your organization improve outcomes, extend care teams, and operationalize continuous care.

Learn how Brook can help your organization improve outcomes, extend care teams, and operationalize continuous care.

FAQs

About Brook