ASHSNJ Leadership

Monica Titus, MBA, BSN, RN
Chief Executive Officer

Monica joined Acuity Specialty Hospital in 2013. She has more than 20 years of diverse health care leadership experience, most recently as the Trauma and Neurosciences Program Director at AtlantiCare Regional Medical Center. Monica holds a Bachelor of Science in Economics and a Master in Business Administration from Widener University, and a Bachelor of Science in Nursing from Thomas Jefferson University. She lives in Williamstown, NJ with her husband, two daughters, two dogs, and a parrot. She enjoys outdoor activities, and spending time with her family and friends.

Garrett Arneson
Chief Operating Officer

Garrett Arneson joined Acuity Specialty Hospital of Southern New Jersey in May 2017.   He is a seasoned executive in senior leadership roles.  The majority of his experience has been in specialty hospitals, most recently as the CEO of LifeCare Hospital in West Chester, Pennsylvania.  Garrett began his career as a Registered Nurse with a Bachelors Degree in Nursing from South Dakota State University.  He achieved his Masters in Heath Systems from the University of Denver, Denver Colorado.   Most recently he completed a Graduate Certificate in Healthcare Compliance from George Washington University, Washington, D. C.    He is a fellow in the American College of Healthcare Executives.  Garrett is a proud South Jersey resident and is excited to begin his first position in New Jersey.

Jim Weinstein, CPA
Chief Financial Officer

Jim comes to Acuity Healthcare with well over 30 years of healthcare experience in both hospital based finance and healthcare operations. Most recently, he served as the Assistant Vice President of Corporate Accounting for the Lourdes Health System. Prior to joining ASHSNJ in 2012, Jim served as the CFO for ARC Group Associates, located in Hatboro, PA.

Kimberly Fetterolf, BSN, RN
Chief Clinical Officer

Kim Fetterolf joined Acuity Specialty Hospital of Southern New Jersey in 2006 as a staff nurse. Before her appointment as Director of Clinical Services in 2011, she worked as a Clinical Nurse Manager and the Director of Clinical Services. Over her 15 years of working in healthcare, Kim has garnered clinical experience in critical care nursing, trauma, cardio-thoracic surgery, and emergency medicine. She has a Bachelor’s of Science degree in Nursing from Holy Family University, and is an active member of the New Jersey Hospital Association and the American Hospital Association.


Lisa Sinnott
Director of Human Resources

Lisa Sinnott joined Acuity Specialty Hospital of Southern New Jersey in 2011 as the Director of Human Resources and has more than 20 years of experience in the human resources field. She previously worked as a Human Resources Generalist for Patient Care Services at a general regional hospital. Lisa holds a Bachelor’s of Science degree from Mansfield University and a Master’s degree in Administrative Science from Farleigh Dickinson University. She is a longtime member of both the New Jersey Association of Healthcare Recruiters and the National Association for Health Care Recruitment, and became a Certified Healthcare Recruiter in 2008.

Becky Johnson

Director of Case Management

Becky Johnson joined Acuity Specialty Hospital of Southern New Jersey in 2008 as a social worker. Before her appointment as the Director of Case Management in 2016 she worked as the Social Work Supervisor and the Social Work Manager. Over her 14 years in social work and healthcare, Becky has gained extensive experience in ethics, Medicare, Medicaid, mental health, substance abuse, crisis intervention, and trauma which she uses to ensure excellent service for patients and their families. Becky received her Masters of Social Work from Rutgers University and her Bioethics Certification from St. Joe’s University. She completed her clinical license in 2013 with over 1900 hours of clinical service.

Lisa Cimino
Director of Provider Relations

Lisa Cimino joined Acuity Specialty Hospital of Southern New Jersey in 2006 as the lead Clinical Liaison, and was appointed as Director of Provider Relations in 2011. She oversees all pre-admission processes, as well as community education and relations efforts, and offers over 17 years’ experience in healthcare, community relations, pharmaceutical sales, business development and market analysis. Lisa holds a Bachelor’s of Arts degree in Speech-Language Pathology/Audiology from Loyola College in Maryland.

Physician Credentialing

An application for membership satisfying all requirements outlined in the Medical Staff Bylaws must be completed. The application must be completely filled out, with signatures and all supporting documents supplied before the application is complete and ready to submit to Medical Staff/Credentialing Services.

Please contact Cathy Young-Pepe, Administrative Manager:
Acuity Specialty Hospital of Southern New Jersey
220 Sunset Road, Ste. 1B
Willingboro, NJ 08046
Phone: 609.835.5772

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