Meet Our Team
Improving Liver Health For All
CEO
Brandon Tudor is the CEO of LiverRight™. He’s a former hospital CEO in Texas and Indiana and a Market CEO in Ohio, Indiana and Wisconsin. Most recently he served as VP of Operations for Nobis Rehabilitation Partners, which is a rapidly growing system of Inpatient Rehabilitation Facilities across the USA.
Chief Medical Officer
Dr. Lalos graduated from the University of Pennsylvania School of Medicine and completed his internal medicine residency at the University of Virginia. He completed his gastroenterology fellowship at the University of Connecticut, and hepatology fellowship at the University of Miami/Miller School of Medicine. He has previously worked as a staff gastroenterologist in the Geisinger Health System, and as a transplant hepatologist for MedStar Georgetown University Hospital/Transplant Institute.
Chief Nursing Officer
Elizabeth Berry, NP: Has innovated in GI and Liver Disease for 15 years in both the ICU and outpatient settings. Designed among the very first US dedicated Metabolic-Dysfunction Associated Steatotic Liver Disease clinics.
Director of Clinical Programs
Emily Sizer, PA-C is a dedicated Physician Assistant specializing in Gastroenterology and Hepatology. With a Master’s in Nutrition Science from the University of Cincinnati and additional training from the American Board of Obesity Medicine in Obesity Management, she is uniquely equipped to manage conditions such as fatty liver, fibrosis, and hepatitis through both lifestyle changes and medication. Emily is passionate about integrating nutrition and medical expertise to improve patient outcomes and is committed to advancing her knowledge and skills in the dynamic field of hepatology.
VP/Innovation
Pete Celano is an expert in transforming healthcare with telemedicine, AI & VBC. He previously served as Chief Growth Officer at Heartbeat Health, a National Virtual Clinic for cardiovascular disease.
Very focused on 10x improving access for the ~100 million undiagnosed adult Liver Disease patients in the USA.
VP of Marketing
Dawn Maloney, a results-driven marketing and business development executive with a proven track record of accelerating growth across Fortune 500 companies and high-growth ventures in AI, SaaS, healthcare, medical devices, and professional services. Skilled in pipeline development, lead generation, and go-to-market strategies, he specializes in leveraging data-driven insights and best practices to deliver high ROI, increasing sales, and elevating market visibility. Adept at leading cross-functional teams to achieve high-impact results through strategic execution and collaboration.
Strategic Advisor
Jim Chen, MD, MPH is a physician and business strategist with experience across diagnostics, digital health, and healthcare operations. He previously served as Chief Business Development Officer at IHDLab, where he led national growth initiatives and helped scale the company’s diagnostic services across various verticals including fertility, women’s health, and at-home diagnostics. He also advises healthcare startups on go-to-market strategy, partnerships, and commercialization, with recent work spanning AI-enabled medical coding, fertility services, and personalized health platforms. He began his career in critical care medicine before transitioning to leadership roles at the intersection of medicine and business.
VP/Partnerships
Warren Savitz, CMPE, leads strategic partnering for LiverRight. He’s a seasoned healthcare executive with 30 years of experience spanning hospitals, group practices, surgery centers, and device companies. His experience includes leadership positions with major hospital systems such as Baylor Scott & White, Bassett Healthcare and Wyoming Medical Center. And he played an integral role with AmSurg, working with independent GI practices nationwide.
Founder Advisor
Kevin Harlen, MSPH, FACHE, has held leadership positions in hospital systems, independent physician practices and digestive health services firms. He serves as founder advisor to LiverRight and as an advisor to several digestive health services startup companies. He serves as a board director of the Crohn’s & Colitis Foundation and Infinite Legacy, and is a Fellow of the American College of Healthcare Executives, and a Member of the American Gastroenterological Association.
Growth Advisor
Lynn Poulos, Sales executive of 20+ years selling complex healthcare solutions, new logos and creating strategic partnerships across healthcare sector; payers, hospital systems, independent practices. Population Health, Care Coordination, Patient/ Member experience focused.
Clinical Coordinator
Sam Wittenbraker has worked as an administrative intern at several hospitals as well as a coordinator at a national virtual clinic in Rheumatology. Also now pursuing his MHA, Sam coordinates diagnostic and care activity across our Hepatologists and Hepatology Advanced Practice Providers (APPs), in all fifty US states plus DC where LiverRight diagnoses and manages liver disease patients.
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