A career driven by growth: Meet Mark, Director of Clinical Care at Northwell

Mar 25, 2026/in Career Paths, Clinical Care, Featured Articles /by mperlman

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A career driven by growth: Meet Mark, Director of Clinical Care at Northwell

At Northwell, our nurse leadership team demonstrates their commitment to exceptional care by incorporating innovative thinking into their practice and consistently delivering excellence that elevates the healthcare experience. Learn more about Mark Manalo, one of Northwell’s Truly Ambitious directors of clinical care, who grew in his career from nursing assistant to nurse leader.

Mark began his career journey at Northwell in 2012 as a nursing assistant at Long Island Jewish Valley Stream Hospital. One year later, he transitioned into an emergency room technician role at the same location. Throughout his time in these roles, Mark’s leader worked with him to develop a schedule that allowed him to go to nursing school and support his department simultaneously. This led Mark to his next position, in 2014, as a critical care nursing fellow in the medical intensive care unit (ICU) at North Shore University Hospital. “My time in the critical care nursing fellowship fostered a supportive and educational environment where I could grow as an ICU nurse,” said Mark.

Following the end of the fellowship in 2016, Mark began his role as an assistant nurse manager in the ICU at Long Island Jewish Forest Hills Hospital. In 2017, while in this role, he began pursuing his master’s degree in nursing leadership. In 2018, he transitioned to an assistant nurse manager role in the respiratory and resuscitation care units at Long Island Jewish Medical Center while also finishing his education. In 2019, Mark began working as a critical care clinical professional development educator at Long Island Jewish Forest Hills, where he developed and delivered specialized training, orientations and competency programs for critical care nurses. He also fostered their professional development and clinical expertise to ensure quality patient care.

Today, Mark is working as a director of clinical care for Northwell’s critical care service line across the organization. Notably, Mark is the first nursing professional to hold this role; previously it was held by a physician. He is responsible for working with interdisciplinary teams across ICUs to elevate and standardize practice. Mark provides education, data and metrics for patients while also working with the National Society of Critical Care Medicine.

Mark credits the tools and opportunities he received at Northwell for helping him grow his career. “Northwell continues to push and challenge me and they provide the resources to work through various initiatives and problem-solving,” said Mark.

Mark is a three-time Nursing of the Year winner, and currently a nominee for Northwell’s inaugural Nursing Truly Awards. Mark was asked to be part of the emerging leaders council in 2017, which helped him pilot the 2019 Emerging Leaders Mentorship program. This program helps emerging professionals develop their careers by connecting them with experienced mentors who provide guidance, share knowledge and assist them in achieving their professional goals. . Currently, Mark is part of the LEADNEXT leadership development program, where he serves as a mentor for high school students and an advisor. “Northwell provided me with an official platform to serve as a mentee to those who excelled in their careers,” said Mark. “Now, I am provided with an opportunity to both give back what was given to me and make a difference in the lives of patients.”

Help us fulfill our mission of raising health for all and grow your nursing career at Northwell today.

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Explore two different career paths beginning as a certified nursing assistant at Northwell Health.

Mar 24, 2026/in Career Paths /by ezumbach

Explore two different career paths beginning as a certified nursing assistant at Northwell Health.

At Northwell, our nurses are encouraged to grow in their career. They are supported with an accredited nurse residency program for new hires, fellowships, continued education with tuition reimbursement and scholarship opportunities.

When you explore a career well cared for in nursing, you’ll find a fulfilling career with opportunities to expand your clinical skills, pursue new certifications and advance. Many nurses get their start as a certified nursing assistant.

Certified nursing assistants (CNAs) assist patients in obtaining maximal level of independence in activities of daily living. They also assist in performing direct and indirect patient care in accordance with the policies and procedures. CNAs also perform additional related duties such as taking vital signs, performing quality control checks and maintaining required documentation.

Here are the qualifications required for a certified nursing assistant at Northwell:
• High school diploma or equivalent is required.
• Current nursing assistant certification in New York State is required, plus specialized certifications as needed.
• One to three (1-3) years of relevant experience or successful completion of Northwell’s CNA certification program is required.

Ready to explore a career in nursing at Northwell? Below, learn how you can begin your journey and see how Angela and Ryan took different paths. Their inspiring career journeys demonstrate how a starting role as a certified nursing assistant can unlock many career opportunities in nursing within Northwell.

For the complete job profiles of each role, we invite you to visit NorthwellCareers.com or view our available certified nursing assistant roles here.

Angela
• 2006 – Certified Nursing Assistant, South Shore University Hospital
• 2010 – Patient Representative, South Shore University Hospital
• 2012 – Service Excellence Coordinator, South Shore University Hospital
• 2014 – Service Excellence and Patient Information Manager, South Shore University Hospital
• 2018 – Community Relations Director, South Shore University Hospital
• Current position – Principal, Public and Media Relations, South Shore University Hospital

Ryan
• 2016 – Certified Nursing Assistant, Stern Family Center for Rehabilitation
• 2018 – Respiratory Therapist, North Shore University Hospital
• 2021 – Senior Respiratory Therapist, North Shore University Hospital
• 2024 – Respiratory Therapy System Educator, North Shore University Hospital
• Current position – Lead Respiratory Therapist, North Shore University Hospital

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Anthony’s Journey from the U.S. Navy to Northwell

Mar 11, 2026/in Veterans /by sgreer2

Anthony’s Journey from the U.S. Navy to Northwell

At Northwell, we recognize that veterans and active members of the military can bring a wealth of knowledge and skills into the workplace. Anthony Castro, a U.S. Navy veteran, is making a meaningful impact as a security officer at Northwell’s Long Island Jewish Medical Center and Cohen Children’s Medical Center.

In his role, Anthony ensures the safety of our patients, visitors, and staff members. He conducts regular patrols, monitors video cameras, enforces strict access protocols, verifies identification, and responds when needed. Beyond safety and security duties, Anthony strives to provide exceptional customer service, guiding patients and visitors, and helping to maintain a welcoming environment.

Anthony served for eight years in the U.S. Navy as an aviation ordnance man. He was deployed to Iraq and Afghanistan, during which he worked in fast-paced and high-pressure environments, collaborating with his crew to ensure mission readiness. He gained valuable logistical experience by processing and tracking inventory. He served in active duty until 2006 and continued in the U.S. Navy Reserves for two more years.

After transitioning from the military to civilian life, he worked as a security officer for almost 20 years. Anthony says his Navy experience continues to shape the way he serves and leads in his role today. The discipline, leadership, and tactical skills he built in the Navy translate directly to his work at Northwell. “De-escalation, situational awareness, teamwork, and adaptability have become cornerstones of my approach to safety and patient care,” shared Anthony.

Since joining Northwell in 2022 as a security officer, Anthony adds that the camaraderie of all coworkers has made his career transition easier. He focuses on his one mission: keeping patients, visitors and team members safe. He is especially energized by work that has an impact and collaboration with team members. He also shares how he has benefited from Northwell’s VALOR BERG (Veterans and Allies Liaisons of Reintegration Business Employee Resource Group). “The best part of being here is the genuine respect and support Northwell shows to service members across the organization. It is a safe and fun place to work with great resources, forums for like-minded veterans to stay connected, benefits, a pension, and room for advancement.”

Northwell Health is proud to support active service members and veterans like Anthony with job search training, veteran-friendly transition programs, health and wellness services, MOS code job search, and other career development resources that make it even easier for them to find successful careers with us.

Learn how Northwell Health supports veterans and military service members

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