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Leadership Team

Scott Weingarten

MD, MPH
Chief Executive Officer

Alex Tatiyants

Chief Technology Officer

Ryan M. Nellis

Chief Commercial Operations Officer

Catrina Funk

MD, MBA
Chief Medical Officer

Catrina Funk

MD, MBA
Chief Medical Officer

Marika Repasi

Director, Finance and Administration

Marika Repasi

Director, Finance and Administration

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Scott Weingarten, MD, MPH, is the Acting Chief Executive Officer at Stanson Health. Board certified in internal medicine and a fellow of the American College of Physicians, Dr. Weingarten has published approximately 100 articles and editorials on healthcare quality improvement and related topics, and has authored numerous chapters on improving the quality of patient care in some of the leading internal medicine textbooks. He has given more than 300 presentations on clinical decision support and related topics throughout the United States and internationally. Dr. Weingarten has held positions on myriad national committees dedicated to improving patient outcomes, including those of the Institute for Medical Quality, the American Heart Association’s “Get With The Guidelines” program, and the quality improvement committee of the board of directors of St. Joseph’s Health System. He served as a member of the Disease Management Advisory Committee of the National Committee for Quality Assurance, and was part of the Certification Process Advisory Group for the Certification Commission for Healthcare Information Technology. Dr. Weingarten was the co-founder, president and chief executive officer of Zynx Health, which is now the market share leader for order sets and care plans. He is a co-inventor of three software patents granted by the United States Patent and Trademark Office. After graduating from UCLA’s medical school, Dr. Weingarten completed his internship, residency and fellowship in internal medicine at Cedars-Sinai. He later participated in a National Center for Health Services Research Fellowship at the RAND/UCLA Center for Health Policy Study. During the fellowship, he also earned a master’s of Public Health degree at the UCLA Fielding School of Public Health.

Alex Tatiyants is the Chief Technology Officer at Stanson Health. In this role, he’s responsible for the overall product vision as well as all aspects of product development including design, implementation, and support. Prior to Stanson Health, Mr. Tatiyants was the Director of Technology at Zynx Health. At Zynx, he led software development efforts across all product lines including AuthorSpace, a web-based Component Content Management System (CCMS) for structured medical content. Mr. Tatiyants holds a bachelor degree in computer science from UCLA and a Masters in Business Administration from Pepperdine University.

Ryan Nellis is the Chief Commercial Operations Officer at Stanson Health. Ryan brings over 10 years of experience in healthcare and has held various sales leadership roles during periods of rapid growth in the healthcare markets. Ryan joins Stanson from Optum, a subsidiary of United Health Group (NYSE: UNH). At Optum, Ryan led teams selling multi-million dollar software-as-a-service (SaaS) solutions into the provider and payer markets. Prior to Optum, Ryan was part of the original sales team at Humedica and was instrumental in helping Humedica grow to record sales. Humedica was acquired by Optum in 2013. Prior to Humedica, Ryan held positions with McKesson (NYSE: MCK) and GE Healthcare (NYSE: GE). He is a graduate of the University of Notre Dame.

Dr. Catrina Funk is the Chief Medical Officer at Stanson Health, a clinical decision support company focused on revolutionizing how clinicians use technology to deliver evidence-based care. Catrina works collaboratively providing support to customers from sales through implementation & ongoing customer success. Additionally, she works closely with the Stanson Health clinical product team & data scientists to ensure the health systems we serve are receiving maximum value from our tools in a fashion that enhances the end-user’s experience.

Dr. Funk has a deep background in population health & value-based care delivery. Catrina was an early leader in physician-led initiatives to achieve the triple aim at MultiCare Health System as Medical Director of Care Management. In that role, she directed strategy & operations for inpatient utilization & coordination of care across the continuum. She collaborated with providers, payors & national quality improvement organizations such as the IHI on effective use of data & provider risk contracting. Prior to joining Stanson, Catrina worked at McKesson (Medventive) where she partnered with operations, data & clinical team members on new content, product framework & new business development opportunities for population health & utilization management tools.

Dr. Catrina Funk completed her undergraduate studies at Colorado State University, Medical School at the University of Oklahoma, residency training in Obstetrics & Gynecology at Michigan State University & her MBA at the University of Tennessee. Catrina has been able to incorporate her passions for medicine & travel by participating in multiple medical mission trips throughout the world. Most recently her focus has been on training clinicians in emergency obstetrics care & pediatric resuscitation in Kabul Afghanistan & South Sudan with her partner Jeff, an Internal Medicine & Pediatrics Hospitalist. They spent the Spring 2015 & 2016 semesters circumnavigating the globe with Semester at Sea as shipboard physicians.

Marika E. Repasi is the Director of Finance and Administration at Stanson Health. In addition to all finance and administration functions, Ms. Repasi also oversees human resources and operations. Prior to Stanson Health, Ms. Repasi was a president and founder of Delos Enterprises Inc., a consulting firm serving small businesses in aerospace, private banking, and hospitality industries. She was also one of the first employees at Zynx Health where she served as a Controller for nine years. Ms. Repasi has a bachelor’s degree from the College of Finance and Accountancy, Budapest, Hungary.