Leadership

Meet the Team Building the Future of Post-Discharge Care

Dimer Health is led by physicians, healthcare operators, product leaders, AI scientists, medical advisors, and investors united by a shared goal: improving recovery after patients leave the hospital.

Built by physicians and AI scientists from leading institutions

Multidisciplinary by Design

Leadership Built Across Healthcare, Technology, and Clinical Care

Building a new model for post-discharge care requires more than one type of expertise. Dimer Health's leadership brings together clinical care, healthcare operations, product development, AI, strategy, governance, and investment to build care that is clinically grounded, operationally practical, and designed to scale.

    Clinical Experience

    Healthcare Operations

    Product & Technology

    AI Science

    Strategy

    Governance

    Investment

Executive Team

The People Leading Dimer Health

CO-FOUNDERS

Portrait of Caroline Hodge, Dimer Health co-founder.

Caroline Hodge

LinkedIn

Co-Founder & Chief Executive Officer

  • Clinical Operations Leader
  • Healthcare Executive
  • Patient Advocate

Caroline Hodge

 ,

PA-C

Caroline is a tenured executive with more than 20 years of experience in healthcare delivery, clinical leadership, operations, and strategy. Before founding Dimer Health, Caroline was the National VP of Clinical Ops, Growth, and Strategy for DocGo, and served as the National VP for APPs for Envision Healthcare.

During her years delivering hands-on care across surgical and acute care settings, Caroline witnessed a troubling pattern—patients were falling through the cracks after discharge, with limited access to follow-up care, leading to complications, readmissions, and unnecessary suffering.

Motivated to solve this systemic gap, Caroline made the bold decision to leave clinical practice and build a solution. She founded Dimer Health with a clear mission: to deliver continuous, high-quality medical care during the most vulnerable stage of a patient’s recovery—after they leave the hospital or rehab facility. Today, she leads Dimer in redefining transitional care through 24/7 virtual medical support, working to ensure no patient is left behind in their healing journey.

Portrait of Gidon Coussin, PA-C, Dimer Health clinician.

Gidon Coussin

LinkedIn

Co-Founder & Chief Strategy Officer

  • Strategic Growth Leader
  • Clinical Innovator
  • Successful Entrepreneur

Gidon Coussin

 ,

PA-C

Gidon is the Chief Strategy Officer at Dimer Health, where he leads strategic growth, partnerships, and operational expansion. Gidon has played a pivotal role in shaping Dimer Health’s go-to-market strategy, payer and provider partnerships, and national footprint.

Born and raised in Israel (Retired captain IDF paratroopers), Gidon is a business development veteran turned Physician Assistant in emergency medicine (Doctorate).

An avid sports fan, and a struggling ironman, Gidon is happily married to Halit and the proud father of Adam, Mika & Ben.

Portrait of Sarig Reichert, Dimer Health clinician.

Sarig Reichert

LinkedIn

Co-Founder and Chief Product Officer

  • Product Builder
  • Technology Strategist
  • Successful Entrepreneur

Sarig Reichert

Sarig is an accomplished entrepreneur with a passion for building exceptional products and companies. Prior to co-founding Dimer Health, he founded and led two successful business units, Wix Promote and Wix Bookings. As the leader of Wix Bookings, Sarig transformed it into the leading online platform for small businesses to manage their schedule, accept bookings, and receive payments.

LEADERSHIP

Portrait of David Feldman, Dimer Health clinician.

David Feldman

LinkedIn

Chief Medical Officer, Doctor

David Feldman

 ,

MD

Dr. Feldman joined Dimer Health soon after its inception as Chief Medical Officer. He received his medical degree from Rutgers - New Jersey Medical School and subsequently completed his Emergency Medicine residency and EMS fellowship at Morristown Medical Center. He is double board certified in EM and EMS. Dr. Feldman has been practicing clinical medicine for over a decade, holding multiple academic and administrative leadership roles. He currently is the lead Airway and Emergency Management Physician for the New York Jets.

Portrait of Jon Kuehler, Dimer Health clinician.

Jon Kuehler

LinkedIn

Chief Commercial Officer

  • Commercial Strategy Leader
  • Healthcare Technology Executive
  • Value-Based Care Advocate

Jon Kuehler

Jon Kuehler is the Chief Commercial Officer at Dimer Health, an AI-native, clinician-led company redefining what happens to patients the moment they leave the hospital. Dimer's platform closes the post-discharge care gap — the critical window where patients are most vulnerable and the healthcare system is most absent — through AI-powered transitional care that satisfies clinical, regulatory, and financial standards for health systems and payers.

Jon brings over two decades of commercial leadership at the intersection of healthcare technology, patient experience, and value-based care strategy. Before joining Dimer Health, he served as Chief Growth Officer at Practicing Excellence, where he led enterprise-wide go-to-market strategy for a clinician coaching platform deployed across major U.S. health systems. Prior to that, Jon held senior roles at GHX as VP of Demand Insights, where he applied data and analytics to reshape how healthcare supply chain data could be used. At NRC Health, he served as Vice President of Customer Strategy and Director of Business Development, helping health systems translate patient experience data into measurable operational and financial outcomes. Earlier in his career, Jon was a commercial leader at NarrativeDx — the AI patient feedback analytics company later acquired by Press Ganey — where he helped bring one of the first AI-powered patient insight platforms to market.

Across his career, Jon has partnered with hundreds of health systems, medical groups, and payers to build scalable partnerships that improve patient outcomes, strengthen financial performance, and accelerate the adoption of innovative care models. His expertise spans go-to-market strategy, enterprise partnerships, value-based care, AI-enabled healthcare technology, and the clinical workflow integration required to make technology actually stick on the front lines.

He lives in the greater Denver area and is actively sought as a speaker and thought partner on the future of healthcare and AI's role in bridging the gap between hospital and home.

When he’s not working, Jon is an avid runner and enjoys spending time with his wife, Jaymie and daughter, Josie.

Portrait of Caren Misky, Dimer Health clinician.

Caren Misky

LinkedIn

Senior Vice President, Clinical Operations

  • Clinical Operations Executive
  • Care Model Innovator
  • APP Program Architect

Caren Misky

Caren Misky brings more than 20 years of experience in emergency medicine nursing, advanced practice leadership, and clinical education - building DispatchHealth's mobile acute care and ED diversion programs and leading national professional practice and development for its advanced practice providers. As Senior Vice President, Clinical Operations, she leads operations across Dimer's care delivery, provider practice, and business functions - ensuring the organization runs as one cohesive model that is clinically rigorous, operationally consistent, and built to support safe recovery from hospital to home.

Portrait of Arielle Newcombe, Dimer Health clinician.

Arielle Newcombe

LinkedIn

Head of Marketing

  • Brand
  • Marketing
  • Communications

Arielle Newcombe

Arielle is a marketing and communications professional with over 15 years of experience leading initiatives across brand strategy, thought leadership, digital presence, and business development. Currently serving as Head of Marketing at Dimer Health, where she leads marketing and communications strategy for the company. She collaborates with our product, operations, sales and clinical teams to shape brand positioning, go-to-market initiatives, and campaigns to drive adoption and engagement across health systems, payers, and patients.

Prior to joining Dimer, Arielle held marketing roles at prominent law firms, where she led firmwide branding and visibility efforts, and managed strategic communications and PR and drove lead generation through targeted marketing and business development efforts.

Portrait of Ruty Rinott, Dimer Health clinician.

Ruty Rinott

LinkedIn

Head of AI and Data Science

  • AI & NLP Leader
  • Data Science Strategist
  • Responsible AI Advocate

Ruty Rinott

Ruty is an AI and NLP leader with over 15 years of experience in developing, deploying, and safely scaling AI and machine learning solutions in healthcare and beyond. At IBM Research, she led international teams advancing natural language processing for medical informatics, including building predictive models from electronic health records and pioneering AI systems for evidence extraction and automated argumentation. At Meta, she led the Generative AI Red Team, ensuring the safe and ethical deployment of large language models, including LLaMA 3, and drove initiatives to operationalize cutting-edge AI into production.

At Dimer Health, Ruty leads the strategy and execution of our AI and data science initiatives, building the infrastructure to harness multi-source healthcare data for patient outcome improvement and operational efficiency. Her team develops risk prediction models, AI-augmented care plan generation from clinical notes, and dynamic, personalized care pathways that adapt in real time based on patient-reported outcomes, remote monitoring, and clinical events. She works closely with clinicians to ensure every model is clinically sound, ethically deployed, and integrated seamlessly into operational workflows.

Portrait of Zhou Zhang, MD, Dimer Health clinician.

Zhou Zhang

LinkedIn

Medical Director, Doctor

  • Emergency Medicine Physician
  • Virtual Care Innovator
  • Clinical Protocol Leader

Zhou Zhang

 ,

MD

Zhou graduated from the University of Pennsylvania and then went to medical school at Jefferson Medical College. He subsequently completed his Emergency Medicine Residency at Mount Sinai Beth Israel Medical Center. He has over a decade of experience in Emergency Medicine, and is the Medical Director of Dimer Health.

Advisory Board

Strategic guidance for company growth and healthcare innovation.

Alan Lieber

Alan Lieber

  • Former President, Overlook Medical Center
  • Former Vice President, Atlantic Health System
Kevin Riddleberger

Kevin Riddleberger

  • Co-Founder and CEO, Moira Club
  • Co-Founder, DispatchHealth
  • Board Member, Project Angel Heart
  • Board Member, American Academy of Home Care Medicine

Medical Advisory Board

Clinical expertise guiding Dimer's evidence-based transitional care model.

David S. Levine, DO

David S. Levine, DO

Orthopedic Surgeon

Andrew T. Robinson, MD

Andrew T. Robinson, MD

General Surgeon & Hernia Specialist

Lee F. Starker, MD

Lee F. Starker, MD

Surgical Oncologist

Benjamin L. Taylor, MD

Benjamin L. Taylor, MD

Urologic Oncologist

Our Investors

Investors Supporting the Future of Connected Recovery

Dimer Health is backed by investors who share our belief that recovery shouldn't end at discharge. Their support helps us expand physician-led Transitional Care Medicine, strengthen our technology, and bring better post-discharge care to more patients and healthcare organizations.

United HealthcareQualCareSuperior health planPrime
  • Long-Term Heathcare Investment

  • Tech & AI expertise

  • Long-Term Heathcare Investment

Credibility & Measurable Value

Dimer is a rare example of a healthcare solution that delivers a true win for every stakeholder: patients, providers, and payers. Very few companies can simultaneously improve patient experience and outcomes, reduce the burden on providers, and lower costs across the system, all while harnessing cutting-edge AI in a responsible and impactful way.

Asaf Charnilas

Principal, Team8

Some of healthcare’s biggest failures happen in the days after patients leave the hospital. Dimer Health is addressing that gap with a clinically rigorous, AI-enabled model that improves outcomes when patients are most vulnerable. We invested because Dimer is building the infrastructure for post-discharge care, and the team has already validated the model through disciplined execution and measurable impact.

Sarit Firon

Managing Partner, Team8

We believe the biggest opportunities for AI in healthcare won’t come from applying AI to existing workflows, but from using it to fundamentally rethink how care is delivered. That’s what excited us about Dimer: they’re combining AI with real clinical expertise to create a more connected, accessible model of care that extends beyond the traditional healthcare setting. And the numbers on improved outcomes prove that model is working.

Lex Alvarez

Partner, SilverCircle

The Dimer model has allowed us to make that connection after patients leave our hospital through their Transitionists. It’s been working so well that we’re now looking to expand the model across additional units.

Deborah Visconi

President & CEO, Bergen New Bridge Medical Center

Dimer has significantly improved both pre- and post-operative care for our patients. Pre-operatively, patients are seeing the appropriate specialists, getting cleared, and being closely monitored, helping reduce case cancellations due to uncontrolled medical comorbidities. Post-operatively, we’re seeing fewer calls related to pain management, nausea, and constipation, while helping reduce unnecessary readmissions.

Kris Steingall, PA

Since partnering with Dimer, we've seen after-hours calls decrease by approximately 75%. At the same time, we've been able to better meet our patients' needs around the clock while reducing the burden on our physicians and improving physician satisfaction.

Dr. Benjamin L. Taylor

Urologic Oncologist

Since partnering with Dimer Health, we've seen a 70% reduction in missed OR case opportunities and a 100% Net Promoter Score from our joint replacement patients. It's made the overall total joint replacement procedure noticeably smoother and safer.

Dr. David S. Levine

Orthopedic Surgeon

Dimer Health allows me to make sure that each and every one of my patients remains healthy after surgery. Their caring attitude goes above and beyond. Couldn't be taking care of our patients without them!

Dr. Lee F. Starker

Surgical Oncologist

Our collaboration with Dimer Health gives my patients an extra hand to hold during their recovery. This access reduces anxiety and prevents complications.

Dr. Andrew T. Robinson

General Surgeon & Hernia Specialist

FAQs

Dimer Health's leadership team, medical advisors, and investors are united by a shared belief: patients deserve better support after leaving the hospital. Together, they're helping build a future where physician-led post-discharge care is a standard part of every recovery journey.

Dimer Health's leadership team includes executives with expertise in healthcare, clinical care, technology, artificial intelligence, operations, and business strategy.

Dimer Health was co-founded by Caroline Hodge, Sarig Reichert, and Gidon Coussin, who bring together expertise in healthcare operations, product development, and emergency medicine.

The executive team brings experience from leading healthcare organizations, technology companies, and clinical environments to support Dimer Health's physician-led care model.

Yes. Dimer Health's Medical Advisory Board provides clinical guidance and helps ensure the company's care model remains evidence-based and focused on improving patient outcomes.

Dimer Health is supported by experienced board members who provide strategic guidance as the company continues to grow and expand physician-led post-discharge care.