As a life care company, we are focused on those we serve. From those who enter our doors seeking world-class medical care to those who want to improve their health and life. We are invested in the vitality of the communities we serve and the health and quality of life of the individuals in those communities. We have servant’s hearts and put those we serve first. We are here to change health care for the better. We are here for a purpose, to treat the whole person, not just an illness or a condition, but to find out what makes you unique, what makes you get up in the morning. And how we can help you live a better life.

Dreams and aspirations live in us all. We all want something better out of life. By changing health care to life care, we can all have it. We can take those dreams and aspirations and develop a roadmap, a life plan, that will help you set milestones and goals. The best part, we will be right there with you, so you don’t have to do it alone.

Mike Poore, Chief Executive Officer

Mike Poore, MBA, FACHE, is Mosaic’s chief executive officer (CEO). Poore most recently served as interim chief executive officer for Fauquier Health in Virginia. He has served as interim CEO for numerous health systems through LifePoint Health, a diversified health care delivery network. Poore has more than 20 years of experience as a CEO and more than 30 years of experience in health care.

Rebecca Bledsoe, Chief Nursing Officer

Rebecca Bledsoe, RN, is the chief nursing officer (CNO) for Mosaic. Rebecca has worked with Mosaic for 24 years in various roles and most recently served as vice president of nursing services.

Rebecca has a proven track record of success in leading and managing nursing teams. She is passionate about providing high-quality care to patients and is committed to creating a positive work environment that gives nurses a voice. Her dedication and leadership to Mosaic, especially during the recent pandemic and through the Epic transition, make her an asset to the leadership team.

Rebecca has a master’s degree in business administration from Baker University and a bachelor’s degree in nursing from Missouri Western State University.

Crystal Macaluso, DO, Chief Medical Information Officer

In her role as Chief Medical Information Officer, Crystal Macaluso, DO, provides data strategy and governance guidance, serves as executive sponsor of clinical systems and related data governance controls, processes and reporting, and leads and influences system‐wide data governance where clinical and non‐clinical systems overlap. Dr. Macaluso began her career with Mosaic Life Care in 2016 and continues to work as an Emergency Department (ED) physician. She previously served as the Assistant Medical Director for the ED for several years.

Dr. Macaluso earned her bachelor’s in biology from Southwest Baptist University in Bolivar, Mo. She attended medical school at Kansas City University in Kansas City, Mo., and earned her doctorate in 2013. She completed her residency in emergency medicine in 2016 at University of Kansas Medical Center in Kansas City, Kan., and then joined Mosaic in St. Joseph, Mo.

Dr. Macaluso is married to husband, Nick, and together they have five children. As a family, they enjoy sports, travel, and are active members in their church and community.

Karan Mohan, MD, Chief Quality Officer

Dr. Karan Mohan was named Chief Quality Officer for Mosaic Life Care effective July 1, 2022. Dr. Mohan has more than seven years of experience as a hospitalist, and four years of experience as the dyad to Support Services. He was an integral part of several initiatives and projects, including Mosaic’s new state-of-the-art Intensive Care Unit (ICU). Dr. Mohan joined Mosaic in 2015 and continues to direct patient care as a part-time hospitalist.

Prior to earning his medical degree from St. George's University School of Medicine, Dr. Mohan received a master’s degree in both Bioinformatics and Financial Engineering from New York University. He additionally achieved a Master of Business Administration (MBA) with honors from Auburn University. Dr. Mohan is certified by the American Board of Internal Medicine.

Tony Claycomb, President, Mosaic Life Care at St. Joseph – Medical Center

Tony Claycomb accepted the role as President for Mosaic Clinics in March 2020. Tony became the President of Mosaic Life Care at St. Joseph – Medical Center in 2022.

Tony recently served as Interim Associate Administrator for Operations of Mosaic Clinics. He has been with the organization more than 29 years. Tony has served as Vice President of Operations, Director of Surgery/Anesthesia/SPD/Surgery Center/GI Lab, Cardiac Cath Lab RN, Lead RN, and Certified Surgical Technologist. Tony also spent six years working in a private practice clinic as both a tech and a RN. Prior to his time with Mosaic, Tony proudly served on active duty for four years as a U.S. Navy Hospital Corpsman.

Tony received his Bachelor of Science in Nursing from Missouri Western State University and his Master of Business Administration from Benedictine College.

Paul Ebmeier, Medical Group President

Paul Ebmeier joined Mosaic Life Care in October 2023. Paul has worked as a senior health care executive for more than 32 years, with comprehensive expertise in hospital operations, clinic operations, clinic development, medical staff development and physician relations, business development and long-term care operations among other operational strategies.

Paul has experience in clinical and acute care leadership roles for a variety of organizations and has extensive success guiding large, complex medical groups across the Midwest. His career has included strategic planning and tactical operations for clinic and ambulatory settings and merger and acquisition growth strategies through recruitment and service line development.

Paul has a Bachelor of Science in Health Care Administration from Mount Marty College in Yankton, S.D., and a Master of Business Administration from North Dakota State University in Fargo, N.D.

Katie Dias, DO, President, Mosaic Medical Center – Albany

Katie Dias, DO, is the president of Mosaic Medical Center – Albany, a critical access hospital system located in Albany, Mo. In her role, Dr. Dias sees patients half days, three days a week. Her other responsibilities include the growth and management of Mosaic Medical Center – Albany and its affiliated medical group and outpatient services.

Dr. Dias is a family medicine physician, primarily serving Mosaic Family Care – Grant City and Mosaic Family Care – Stanberry clinics since 2011. She also rotates as a hospitalist at Mosaic Medical Center – Albany. Additionally, Dr. Dias has served as medical director for the Tri-County Health Department, the Worth County Emergency Medical Services and the Pine View Manor Board. Dr. Dias has been the medical director for several Mosaic Medical Center – Albany areas, including rural health clinics, the Health Information and Utilization Committee and the Outpatient Department. Dr. Dias was the Mosaic Medical Center – Albany Medical Staff president from 2016 – 2020. She then moved to the vice president role in 2021.

Dr. Dias was raised in the Albany area. She lives in Stanberry with her husband and two children.

Dana Anderson, Chief Operating Officer, Mosaic Medical Center - Maryville

Dana Anderson became chief operating officer at Mosaic Medical Center - Maryville (MMC - M) in February 2025. Dana has served in numerous leadership positions at Mosaic, most recently as president of Mosaic’s Long- Term Acute Care Hospital (LTACH) in St. Joseph.

Dana joined Mosaic in 2001 as a patient care associate, then transitioned into a nursing role in the critical care units. In 2010, Dana became the Director of Nursing for LTACH, a hospital-within-a-hospital in St. Joseph. In 2014, Dana became the administrator of LTACH and is responsible for providing administrative leadership to nearly 75 caregivers that provide care to chronically and acutely ill patients who require an extended hospital stay. Dana earned a Bachelor of Science degree in Nursing from Missouri Western State University in St. Joseph, MO. She also earned a Master of Science in Nursing, Healthcare Leadership from Missouri Western State University.

Scott Koelliker, RN, MSA, President, Mosaic Medical Center - Maryville

Scott started in patient care as a trauma nurse in the Emergency Department more than 30 years ago. Scott has over fifteen years experience on the hospital inpatient side, and fifteen years experience in the clinic outpatient area. Through the years, Scott worked his way to leadership in the position of administrator/executive vice president for Mosaic Clinics before taking a position with Blessing Health System in October 2015. There he served as executive vice president and chief of physician practice management where he was responsible for setting the vision and leading operations and strategy of Blessing Physicians Services. During this time, Scott grew the physician enterprise from 40 providers to more than 307 providers in three states and was the largest multi-specialty medical group in a 90-mile radius.