Leadership

Meet the team steering the Care Continuity Paradigm™.

Senscio’s leadership team brings together inventors, clinicians, operators, and technologists committed to building a world where care continues for people with complex health needs.

Illustration of Senscio leadership and care continuity
Executive leadership

The Senscio leadership team.

These leaders are accountable for advancing the Care Continuity Paradigm™, scaling the Continuity Delivery Model™, and ensuring our teams deliver continuous care every day.

Piali De
CEO & Co-Founder
Piali De, PhD

Physicist, inventor, and co-founder of Senscio, Piali is the architect of our vision to make continuous, AI-guided care a reality through the Digital Twin for Health™ and HealthGraph™.

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Piali co-founded Senscio Systems to transform how older adults with complex chronic conditions are cared for at home. She led the early work that became the Digital Twin for Health™ and the HealthGraph™, integrating semantic reasoning with real-world care delivery so that daily signals, context, and clinical knowledge could be brought together in a single intelligent system.

Today she continues to guide the evolution of the Care Continuity Paradigm™ and the Continuity Delivery Model™, working closely with clinical, operational, and technology leaders to ensure that Senscio’s innovations translate into measurable outcomes for members, clinicians, and partners.

Tom Arneman
Chief Business Officer
Tom Arneman

Tom leads growth and partnerships, bringing care continuity programs to payers, health systems, and life sciences partners in ways that create measurable value for all parties.

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Tom is a healthcare technology business builder and thought leader creating value at the intersection of patients, manufacturers and providers. Tom’s experience includes a combination of building companies from scratch and expanding the healthcare footprint of leading multinationals.

Following the exit of two successful digital health companies, Tom grew the business of the acquiring companies by multiple factors. As healthcare and technology converge, his mission is to support global healthcare and life science clients adapt business practices and apply digital health technologies.

Keiron Stoddart
CTO
Keiron Stoddart

Keiron is responsible for the Digital Twin for Health™, HealthGraph™, and the Ibis™ platform, turning complex patterns into clear guidance for the Care Continuity Team™.

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Keiron is a data scientist with a passion for social entrepreneurship. He received his B.S. in physics from Allegheny College and his M.S. in machine learning from Columbia University. At Senscio Systems, Keiron leverages Scio and Warbler to learn the habits, identify the care gaps, and predict the adverse health events of Ibis users.

Keiron's other research includes the algorithmic detection of lies from acoustic data and the effects of temperature on the magnetic behavior of inorganic compounds.

​In his free time, Keiron can be found riding his bike, reading a book or grabbing a drink with friends.

Philip Christian, MD
Chief Health Officer
Philip Christian, MD

A board-certified physician executive with deep experience in value-based care and risk-bearing models, guiding Senscio’s clinical strategy for care continuity.

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Philip Christian is a Board-Certified Physician Executive with more than 20 years of experience in clinical medicine, risk-bearing/value-based care delivery models, and business of medicine and consulting.

As the founding Chief Medical Officer of Bravo Health, he established one of the country’s first provider-driven platforms to reduce unnecessary emergency room transfers and hospitalizations and disrupted using evidence-based analytic models, and metrics-driven pathways that linked practitioner performance, service utilization, quality of care, and clinical outcomes.

He served medical directorships at CareFirst BCBC, UnitedHealthcare, and DC Charter Health Plan, where he led the divisions of Medical Informatics/Physician for Performance, Post Acute Network Development, and Quality and Compliance, respectively. His twelve-year tenure at American Health Associates, the nation’s largest provider of clinical laboratory services in the LTC arena was followed by consultancies with LabCorp, Johnson & Johnson, and Moderna on population health and chronic care management-related initiatives.

He completed an Executive Fellowship at Wharton UPenn, and served as Managing Director of Health at DREAMIT, a Philadelphia-based venture accelerator, where he curated digital health start-ups from concept to commercialization.

Prior to joining Senscio, he consulted health systems, ACOs, value-based care companies; and health innovation companies focused on developing high-performance delivery models that optimize quality and outcomes across the healthcare continuum.

Joe Campione
Chief Revenue Officer
Joe Campione

Joe is responsible for revenue operations, partner success, member success and compliance.

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For more than three decades, Campione has brought expertise in policy setting, project management, budget control, process improvement and program and business development to a variety of health care settings providing support for mental health, addiction and substance use disorders.

He was Co-Founder and Practice Manager for the Center for Psychiatric Medicine, PC, in Lawrence, Mass, where he continued as Regional Director after the practice’s acquisition by Column Health in 2020. Most recently, Campione served as Site Manager for Mass General Brigham Community Physicians’ Bridge Clinic, which was recognized in 2022 with a MGB Team Pillar of Excellence Award.

Mike Charley
Chief People Officer
Mike Charley

Mike leads our hiring, training and ongoing staff development functions.

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Mike Charley joined Senscio Systems in early 2014 and has served in a variety of leadership roles including SVP, Business Development, Chief Growth Officer, EVP, Operations and now as the Chief People Officer. ​

Prior to joining Senscio Systems, Mike had over 25 years of business leadership experience across all functional areas. Working in leadership roles in both Fortune 100 Companies and small businesses, his broad background and national/international network provides a firm foundation for current business success at Senscio.

A graduate of the United States Naval Academy, Mike served for 20+ years as a Naval Aviator, commanding both afloat and ashore squadrons and served in numerous tours in Washington D.C. Following retirement from the Navy, he worked in both defense and commercial businesses, with more than 6 years specifically focused on scaling of successful entrepreneurial companies. Mike and his wife Sherry live in Gulf Breeze, FL and enjoy traveling, hiking and outdoor activities in all seasons.​

Sal Renzo
VP, Finance
Sal Renzo

Sal leads our Finance operations.

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Salvatore Renzo has held several leadership positions for healthcare organizations and has advised on strategic initiatives, provided guidance on the financial impact of regulatory changes on service lines and programs, and served in interim management roles for organizations during corporate reorganizations and financial restructurings. He has extensive experience in mergers & acquisitions and private placements and has assisted clients raise capital for acquisitions and growth initiatives.

Brenton Stoddart
VP, Partner Success
Brenton Stoddart

Brenton leads our marketing and sales operations and is accountable for driving our partners' success with us.

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As Vice President of Partner Success at Senscio Systems, Brenton Stoddart brings seven years of experience driving strategic partnerships, customer success, and business development. He leads the Partner Success organization, focusing on long-term value creation, alignment, and growth across a global portfolio of strategic partners.

Brenton is responsible for developing scalable partner success frameworks, nurturing executive relationships, and leading enablement initiatives that drive retention and revenue growth. Recognized for his collaborative leadership style and customer-first mindset, he has played a pivotal role in transforming Senscio’s partner ecosystem into a high-impact revenue engine.

He holds a Bachelor of Arts in Political Science from Allegheny College, where he was a four-year varsity soccer player and team captain. Outside of work, Brenton enjoys spending time outdoors and cooking for friends and family.

Brenton Stoddart
VP, Clinical Coordination
Ami O'Grady

Ami leads clinical coordination with all our partners.

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Ami drives quality services across the Ibis Health Program to ensure members and partners achieve meaningful, measurable clinical outcomes. A graduate of Rivier University, Ami brings more than 25 years of experience in healthcare, grounded in nursing and strengthened through extensive leadership roles across innovative start-ups, home healthcare, and rehabilitation organizations.

In her current role, Ami focuses on partnering with healthcare organizations to ensure that quality services are delivered to shared patients and that these services translate into meaningful, measurable clinical outcomes. She is recognized for her ability to align operational processes with clinical goals, foster collaborative partnerships, and translate data into actionable improvements that elevate the standard of care.

A long-time Massachusetts resident, Ami enjoys traveling with her family and finds balance in her personal life through flower gardening—a creative pursuit that mirrors her professional values of growth, care, and cultivating beauty from the ground up.

Origins & governance

Founders and Board.

Senscio was founded with a mission to help older adults manage complex health at home. That founding vision continues to anchor the Care Continuity Paradigm™ today.

Founders

The founders of Senscio and co-inventors of the Scio™ framework, Hugh A. Stoddart, PhD, and Piali De, PhD, laid the foundations for today’s Digital Twin for Health™ and HealthGraph™.

In memory of Hugh A. Stoddart, PhD

Hugh A. Stoddart, PhD, was the co-founder of Senscio Systems and the original architect of the Scio™ framework that evolved into the Digital Twin for Health™ and the HealthGraph™. His work on semantic representation and reasoning made it possible to model a person’s health in a way that is both computational and clinically meaningful.

Hugh’s genius was in seeing how disparate signals—symptoms, vitals, medications, behaviors, and clinical context—could be represented as a unified knowledge structure that learns over time. That insight underpins the Intelligent Care Continuity System™ and continues to shape how Senscio models health, interprets risk, and supports members and clinicians every day.

Though he is no longer with us, Hugh’s ideas, inventions, and collaborative spirit are woven into the fabric of Senscio. Every digital twin we maintain and every day of stability we help create for a member is part of his legacy.

Board & advisors

Experienced leaders in healthcare, technology, and finance provide governance and strategic guidance as Senscio scales its care continuity mission nationally.

John Brooks
Board Chairman

John L. Brooks III is the Managing Director of Healthcare Capital LLC, which advises early-stage life sciences companies. Mr. Brooks is on the board of a number of public and private for- profit companies and not-for-profit organizations. He recently was fully responsible, as president, for creating a botanical therapeutic for metastatic breast cancer and a digital platform using fasting mimicking technology for disease management. At another company as CEO and President, Mr. Brooks managed a Phase III biotechnology company’s reverse merger after hiring a high impact biotechnology team.

Mr. Brooks is the former President & Chief Executive Officer and Chairman of the Joslin Diabetes Center, a Boston based diabetes research, clinical care, and education organization.

Mr. Brooks is a well-known life sciences executive. He has co-founded eight life sciences companies. He was a co-founder of Prism Venture Partners, a $1.25B venture capital firm. He is also the co-founder of Insulet (PODD).

Prior to that, Mr. Brooks was a senior medical device executive at Pfizer, and a senior manager at Arthur Andersen & Co. in Boston, MA, where he focused on early-stage companies. A native of Massachusetts, he holds an M.S. in Business Administration and a B.B.A. cum laude from the University of Massachusetts at Amherst and he is a Certified Public Accountant. Mr. Brooks is a NACD Certified Director.

Richard Goldstein, MD, PhD
Board Member

Most recently, Richard Goldstein served as the Chief Medical Officer for the Northeast Medical Group of Yale New Haven Health System, Interim President of Northeast Medical Group, Senior Vice President of the Aligned Clinician Enterprise of Yale New Haven Health, CEO of the Yale ACO, and Clinical Professor of Surgery in the Yale School of Medicine.

Prior to that, Goldstein served as President of Central Maine Medical Group and President of the Medical Staff of Central Maine Medical Center. He is a former Vice Dean for Clinical Affairs and Professor of Surgery at the University of Louisville, and he was a tenured Associate Professor of Surgery at Vanderbilt University.

In addition to his role with Senscio Systems, he was a co-founder of Edumedics, LLC which was recently acquired by First Stop Health, and he currently serves as an advisor to BentoBio and Hypatiaproject. Richard Goldstein earned his BA at Amherst College, his MD at Jefferson Medical College, a PhD at Vanderbilt University and a Masters in Healthcare Management at Harvard.

Soeren Maatke, MD, DSc
Board Member

Soeren Mattke, is a Research Professor at the University of Southern California and the Director of the Center for Improving Chronic Illness Care.

Dr. Mattke is an expert in evaluating new technologies and products as well as innovative approaches to organizing and delivering health care services, especially for chronic care. He has worked with a long list of leading pharmaceutical, device, and health care technology companies and is helping his clients worldwide on how to measure and communicate the value of their innovations. He is advising clients on strategic planning decisions, product approval applications, coverage and reimbursement strategy, post-market product development, and corporate communications.

​ Before joining USC, he was the managing director of RAND Health Advisory Services, the consulting practice of RAND Health, and worked at Bain & Company, the OECD and Harvard University. Dr. Mattke received his M.D. from the University of Munich, where he trained in internal medicine and cardiology, and his M.P.H. and D.Sc. from Harvard.

Eric Hirschberg
Board Member

Eric Hirschberg is the CEO and a managing partner of ECHO Finance, based in Philadelphia. ECHO is debt and equity based platform and the GP to OFF-Wing Partners (Aircraft Engine Finance), EVF I (Hepatology focused Tests), EVF II (Medicare Services for at Risk Chronic Conditions), and EVF III (Online Insurance Agency).

Prior to forming ECHO Finance in 2018, Mr. Hirschberg spent seven years as a director in the PCS division of the Alex. Brown (now division of Raymond James) which was acquired from Deutsche Bank. Mr. Hirschberg joined Deutsche Bank a year after the private sale of Orion Capital Management in 2011, where he was the managing partner in charge of (re)insurance risk management. He co-founded Foundation Capital Strategies in 1998 where over ten years he managed the Anova Fund, a quantitative equity hedge fund with $2.5bn in gross market exposure. Previously, Mr. Hirschberg had been a managing director of Ross Capital Markets, a Bermuda-based macro- and fixed income hedge fund for six years. For two years, he also managed a proprietary trading desk for Fuji International Finance in after two years as a program trader on the global index arbitrage desk of Merrill Lynch where he started his career in 1989.

Mr. Hirschberg earned a MSc in Statistics and Operations Research from the Stern School of Business at NYU and an Interdisciplinary BA from the University of Delaware (White Science Fellow - Neuroscience). He is also an active member of Young President’s Association and an advisory board member of the Center for the Study of the Presidency & Congress, a Washington-based think tank. His work has been published in Risk Management & Alternative Investments.

Piali De
Board Member, CEO

Piali co-founded Senscio Systems to transform how older adults with complex chronic conditions are cared for at home. She led the early work that became the Digital Twin for Health™ and the HealthGraph™, integrating semantic reasoning with real-world care delivery so that daily signals, context, and clinical knowledge could be brought together in a single intelligent system.

Today she continues to guide the evolution of the Care Continuity Paradigm™ and the Continuity Delivery Model™, working closely with clinical, operational, and technology leaders to ensure that Senscio’s innovations translate into measurable outcomes for members, clinicians, and partners.

Gary Janko
Secretary

Gary has deep experience in health care with a career spanning over 40 years focused in patient services, finance, regulatory compliance, and internal controls.

As president and chief operating officer at Bay State Health Care, Gary pioneered the first IPA-HMO model that changed the health insurance landscape in New England. Following Bay State, he co-founded Atlantic Associates where he directed the design and implementation of over 35 primary and specialty care facilities as well as turnkey satellite practices for hospital systems. Merging Atlantic into Access Partners, Inc., he served as president, building a full service practice management software, billing, and consulting company.

Gary earned his Bachelor of Science in economics and accounting from the Wharton School at the University of Pennsylvania. He earned his Master in Public Administration from Cornell University.

Chandler Jones
Board Observer

Chandler is Managing Director of CEI Ventures, a wholly owned subsidiary of the Brunswick, Maine based Community Development Finance Institution, Coastal Enterprises, Inc (CEI). CEI Ventures finances high impact, growth-oriented companies located in targeted communities in Maine and the Northeast, investing in a variety of sectors and stages. Since 1996, CEI Ventures has raised 5 venture capital funds and invested in over 65 high growth companies. In addition to his work at CEI Ventures, Chandler assists CEI’s Sustainable Food Systems Program with investing in early-stage, high impact food systems businesses.

Chandler received a Bachelor of Arts in psychology from St. Michael’s College and an MBA from the University of Southern Maine with a concentration in finance. Chandler is also deeply and proudly rooted to the Maine lobster industry.

Joe Powers
Board Observer

Joe is CEO of Maine Venture Fund since 2019. Prior to MVF, he worked for a number of startup technology firms (Tesla, Zoox, Clean Marine Energy) in a variety of roles. Joe also has experience as an entrepreneur (Ripso) and angel investor. Joe is an alumnus of Middlebury (BA) and Tuck (MBA).

Jim Roosevelt
Board Observer

Jim advises health care payers, providers, trade associations, and service providers on business matters, legislative and regulatory issues, governance, and personnel matters. He regularly represents medical device and medical process startups, including with respect to telehealth, artificial intelligence, and treatment utilizing legal psychedelics. He is also a national speaker and author on the Affordable Care Act, Medicare and Medicaid policy, and Social Security.

For more than 10 years, Jim was CEO of Tufts Health Plan, where he led a turnaround that nearly doubled the membership and achieved consistent profitability while attaining #1 ranking in the United States from the national accrediting organization.

He was previously in-house General Counsel and was a former partner in the Health Care Practice Group of Choate, Hall and Stewart in Boston. Before joining Tufts Health Plan, he served as Associate Commissioner of the U.S. Social Security Administration.

In 2016, Jim was a visiting fellow at the Institute of Politics of the Harvard Kennedy School of Government. He continues as a clinical instructor in the Public Health and Community Medicine Department of Tufts University School of Medicine.

Public policy and politics are Jim’s personal passions. He co-chairs the Rules and Bylaws Committee of the Democratic National Committee and is volunteer legal counsel for the Massachusetts Democratic Party. He is a trustee of the Cambridge Public Library and the Cambridge Community Foundation. He has co-chaired Rhode Island Governor Gina Raimondo's Healthcare Leaders Task Force on Health Care Cost Growth, and he co-chaired the Massachusetts Hospital Association's work group on access to behavioral health care. Jim serves as a trustee of the Atrius Health Equity Foundation.