QCIPN Team

Dr. Whitney Limm is the Executive Vice President and Chief Physician Executive of The Queen’s Health System and the Board Chair of the Queen’s Clinically Integrated Physician Network. Dr. Limm provides oversight for the Medical Staff Services Department, the Quality Department, the employed physician group (Queen’s Medical Group), and QCIPN. Dr. Limm has been in practice as a general and transplant surgeon since 1991. He is a graduate of Stanford University and David Geffen School of Medicine at UCLA.

Whitney Limm, MD

Executive Vice President &
Chief Physician Executive, QHS
Board Chair, QCIPN

Tamara Pappas is the Director of QCIPN. She also leads the Queen’s Advanced Quality Training Program (AQTP) course. She previously served as the Director of Ambulatory Services Planning and as the Director of the Center for Outcomes Research & Evaluation (CORE). Prior to Queen’s, she worked at Hawaii Pacific Health as Director of Quality Operations. Tamara earned an MBA from Loma Linda University in California and a Bachelor of Arts degree in Sociology from the University of Hawaii at Manoa. She is an ASQ Certified Six Sigma Black Belt.

Tamara Pappas, MBA

Director, QCIPN

Dr. Nagoshi is the QCIPN Program Director for Population Health. In addition to his work with QCIPN, Dr. Nagoshi is a primary care physician, newly located in Kuakini Physicians Tower, with over 36 years of experience. He received his medical degree from the John A Burns School of Medicine and his undergraduate degree from the University of Hawaii at Manoa.

Michael Nagoshi, MD

QCIPN Interim Medical Director & Program Director for Population Health

Dr. Sako grew up in Wahiawa, and had a desire to serve his community that ultimately led him to medical school. Today, he practices family medicine at the Queen’s Health Care Clinic – Mililani which fills him with pride to be able to give back to the local residents. Medicine is a profession of service, and he can think of nothing more fulfilling than working for the people who helped him become who he is today.

Bradlee Sako, MD

Clinical Pathways Program Director

Mia is a family nurse practitioner with 30 years of nursing experience in a variety of settings, such as hospice and palliative care, infectious diseases, oncology, and critical care. Her leadership roles include clinical education and program development. Mia is a diploma RN and earned her master’s degree in nursing from Michigan State University and her bachelor’s degree in psychology and sociology from Aquinas College in Grand Rapids, Michigan.

Mia Taylor, RN, MSN, FNP-BC, APRN-Rx

QHS Community & Post-Acute Care Services Director

Kristen received her MBA in Healthcare Management from Western Governors University and holds dual bachelor’s degrees from Cedar Crest College, in Allentown, Pennsylvania, in both Psychology and Nursing. She is a certified RN Case Manager with over 30 years of RN experience, including case management, telephonic care management, and leadership roles. Kristen develops, administers, coordinates, and manages the functions, activities, and services related to population health management initiatives for QCIPN.

Kristen Collat, BSN, MBA, RN-BC

Manager, QCIPN Clinical Programs

Jamie is a licensed social worker with over 20 years of experience in a number of settings, including coordination of early intervention services, case management with the chronically ill, health insurance counseling to seniors, hospice care, and grief support. Previously a QCIPN social worker, Jamie now provides day-to-day support for operations, and integration of services, for QCIPN Clinical programs. She holds a bachelor’s degree in psychology and a master’s degree in social work with a focus in gerontology from the University of Hawaii at Manoa.

Jamie Fukui-Chiang, MSW

Operations Manager, QCIPN Clinical Care Coordination

Scott is QCIPN’s Manager of Network Development and Contracting. Scott has worked for many years in healthcare, first as a hospital-based clinical psychologist and more recently in multiple management roles in Medicaid health plans. His population health background includes work in care management, quality, provider relations, and value-based contracting. Scott holds a doctorate in counseling psychology from Lehigh University, a Master’s Degree in clinical psychology from Indiana University of Pennsylvania, and a Bachelor’s from Muhlenberg College.

Scott Daubert, PhD

Network Development & Contracting Manager

Katie is QCIPN’s Provider Relations Liaison. Upon moving to Oahu in 2011, Katie served as a hospice liaison for several years. She earned her Masters’s degree in Psychology from Pepperdine University in 2010 while working for the Mary S. Easton Center for Alzheimer’s Disease at UCLA. Prior to this, Katie attended Missouri Valley College on a soccer scholarship and graduated with her Bachelor of Arts degree in Communications with an emphasis in Public Relations.

Kathryn "Katie" Cross

Provider Relations Liaison

David is QCIPN’s Network Relations Specialist. He has previously worked in Operations Management in retail, hospitality, IT, and most recently as a claims supervisor for Quest at HMSA. David earned his Bachelor’s in Healthcare Administration from the University of Hawaiʻi – West Oʻahu.

David Souza

Network Relations Specialist

Shari is QCIPN’s Population Health Coordinator. Shari has been with Queen’s for over 20 years working as Registered Nurse in Telemetry, Emergency Room, Risk Management and Quality Improvement (CORE).

Shari Nakaoka, RN

Population Health Coordinator

Tina is QCIPN’s Coordinator for Risk Adjustment Coding. Tina has worked for many years in healthcare, most recently as a consultant for Mountain-Pacific Quality Health supporting CMS programs. She also worked with health plans and health systems on audit reviews for coding compliance, quality care measures, revenue cycle management and HCC to improve RAF.

Tina Morishima, CPC

Risk Adjustment Coding Coordinator

Lawrence is QCIPN’s Coordinator for Value-Based Programs. Prior to QCIPN, he worked as a management consultant in Payer/Provider Health Strategy. He also has experience in project management in areas such as population health, quality, and primary care performance improvement. He earned his Master of Public Health in Health Policy from Yale and combined Bachelor’s in Health Promotion and Master’s in Global Medicine from the University of Southern California. Lawrence is originally from Oahu and grew up in Ewa Beach.

Lawrence Castillo, MPH

Coordinator for Value-Based Programs

Natasha is QCIPN’s Supervisor of Quality Practice Operations. She has over 20 years of clinical experience working in diverse settings and has been engaged in Quality Performance for 8 years. Her passion is to promote quality-based patient-centered care that focuses on prevention to improve overall outcomes. She is pursuing her bachelor’s degree in Business Administration/Healthcare Management.

Natasha "Tasha" Ericson

Supervisor of Quality Practice Operations

Suzi is a QPA with 28 years of experience working in healthcare. While she has spent most of her career in Laboratory/Pathology, over the last three years, she served as an EHR support partner to physicians, providers, and clinic staff for onboarding and ongoing education and/or updates for the EHR. Suzi loves classic cars (she owns a 56 t-bird that was one of a few used in the movie American graffiti), taking her two dogs to the beach, and stand-up paddle boarding.

Suzette Hughes

Quality Practice Assistant

Chris is a Clinical Analyst with QCIPN. He has over 25 years of experience working with clinical data on the health system and the health plan. He previously worked at the Queen’s Center for Outcomes Research & Evaluation. Chris also worked for many years as a consultant, a data administrator for HMSA, and a quality analyst for Castle Medical Center.

Chris Batacan, MBA

Clinical Data Analyst

Caitie is a Clinical Data Analyst with QCIPN. She previously worked for the Hawaii Department of Health as an epidemiologist within the Disease Outbreak Control Division, specializing in Healthcare Associated Infections and Antimicrobial Resistance. Before that she was a Population Health Analyst in the San Francisco Bay Area. Caitlin earned her Master of Public Health in Infectious Diseases from UC, Berkeley and her Bachelor’s degree in Biomedical Sciences from Colorado State University.

Caitlin "Caitie" Cook, MPH

Clinical Data Analyst

Lauren is a Clinical Data Analyst with QCIPN. She has a background in healthcare and human disease research. Before joining QCIPN, she was a lead research associate for the Translational Genomics Research Institute in Phoenix, AZ, utilizing cutting-edge, multiomic tools to investigate the disease progression of pulmonary fibrosis. Before her time in AZ, she was a histotechnician for a medical laboratory in Idaho, aiding in the disease diagnosis process. Lauren received her Bachelor of Science in Biology from Northwest Nazarene University and supplemented her education with an online certification in Data Analytics.

Lauren Gould

Clinical Data Analyst

QCIPN Team

Whitney Limm, MD

Tamara Pappas, MBA

Michael Nagoshi, MD

Bradlee Sako, MD

Mia Taylor, RN, MSN, FNP-BC, APRN-Rx

Kristen Collat, BSN, MBA, RN-BC

Jamie Fukui-Chiang, MSW

Scott Daubert, PhD

Kathryn "Katie" Cross

David Souza

Shari Nakaoka, RN

Tina Morishima, CPC​

Lawrence Castillo, MPH

Natasha "Tasha" Ericson

Suzette Hughes

Chris Batacan, MBA​

Caitlin "Caitie" Cook, MPH

Lauren Gould

Tina Morishima, CPC

Chris Batacan, MBA