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Board of Directors


President

Eric Piasecki

Eric Piasecki MSN, RN, APRN, ACCNS-AG, CCRN, TCRN, SCRN

President

Eric Piasecki currently works at Penn Medicine Lancaster General Health as the Clinical Nurse Specialist for Neuroscience and Trauma Critical Care. He is a graduate of the University of Detroit Mercy adult-gerontology clinical nurse specialist program and is certified in adult gerontology acute care, critical care, trauma, and stroke care.

Eric is currently president of the Pennsylvania Affiliate of the National Association of Clinical Nurse Specialists and a member of the National Association of Clinical Nurse Specialists conference planning committee. When not spearheading evidence-based practice initiatives in the workplace, Eric enjoys cooking, traveling, and spending time with his many nieces and nephews.


President Elect

Lindsay Weaver

Lindsay Weaver MSN, RN, AGCNS-BC, CMSRN

President Elect

Lindsay Weaver has been a nurse since 2009. During her career, she has worked in medical-surgical, outpatient oncology and the operating room with expertise in post-operative patients, bariatric surgery and complex wounds.

She graduated as a CNS in 2022 from the University of South Alabama. She worked as a medical-surgical clinical nurse specialist at Penn State Health Lancaster Medical Center. Currently, she works at Penn Medicine Lancaster General Hospital as the oncology clinical nurse specialist. “My favorite sphere of impact is the nurse sphere. My passion is supporting nurses so they can deliver safe and quality care. I firmly believe that when the nurse sphere is impacted, it also influences the system and the patient sphere.”


Secretary

Courtney Nissley

Courtney Nissley MS, RN, AGCNS-BC, CMSRN

Secretary

Courtney began her nursing career as a nurse’s aide. She worked as a medical-surgical RN for ten years before graduating from the York College of Pennsylvania’s clinical nurse specialist program in 2017. She spent several years at Penn State Hershey Medical Center, first as a unit-based CNS, then as the Program Manager of Quality and Safety for Surgical Services.

Courtney currently works at Penn Medicine Lancaster General Hospital as a clinical nurse specialist. Her favorite part about being a CNS is getting to work within all of the spheres of influence and impact patient outcomes on a large scale.


Treasurer

Stacy Greblick

Stacy Greblick MSN, RN, ACCNS-N, RNC-NIC, C-ELBW

Treasurer

Stacy has been a nurse for over 29 years. She has touched lives in both ICU and Neonatal Intensive Care settings. Stacy's love for fostering positive change guided her path to the CNS role. She currently serves as the Perinatal/ NICU/ Pediatric CNS at Penn Medicine Lancaster General Hospital in Lancaster, PA. She is a member of AWHONN, NANN, SVANN, and NACNS.


Professional Education Chair

Markie Rearick

Markie Rearick AGCNS-BC

Professional Education Chair


Board Member at Large

Carissa Dent

Carissa Dent MSN, RN, AGCNS-BC

Board Member at Large

Carissa has been a nurse since 2014 and has been with WellSpan Health for the duration of her career. She has a background in neuroscience, orthopedic, and trauma nursing. While she continued her journey as a Clinical Nurse Specialist, Carissa worked as an Advanced Clinical Nurse. She graduated from Kent State University in 2024 from the Clinical Nurse Specialist program. She has transitioned to a system Clinical Nurse Specialist position at Wellspan. Carissa will be creating and maintaining the social media accounts for PACNS.