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Leadership

Guided by Excellence

Nu Health Care System is guided by leadership committed to clinical quality, disciplined growth, operational excellence, and a patient-first philosophy.

Our Leadership Team

A Standard Set at Every Level

Our leaders bring together strategic thinking, professional discipline, and a deep understanding of what it takes to build a modern healthcare organization. We are committed to shaping a system that serves patients with integrity while supporting providers, teams, and communities with purpose. At Nu Health Care System, leadership means setting a high standard — not only for care, but also for culture, communication, service, and long-term responsibility.

Dr. Admasu Gizachew, Founder & CEO
Dr. Admasu Gizachew Founder & Chief Executive Officer
A Message from Our Founder

A New Benchmark

"Nu Health Care System was created to establish a new benchmark for premium healthcare. Our mission is to build an organization where patients experience confidence, providers are empowered to perform at a high level, and every part of the system reflects intentionality, quality, and trust. We believe healthcare should be modern, human, efficient, and deeply respectful of the people it serves. That belief continues to guide how we grow, how we lead, and how we care."
Dr. Admasu Gizachew, Founder & CEO
Leadership Philosophy

The Principles We Lead By

01

Excellence in Execution

We hold every part of the system to a high standard — from clinical outcomes and operational efficiency to patient communication and facility experience.

02

Respect for the Patient Journey

Every decision is viewed through the lens of the patient — their needs, their concerns, their time, and the trust they place in us when they seek care.

03

Disciplined Systems & Accountability

Strong organizations are built on clear processes, honest accountability, and consistent execution. We do not cut corners — we build systems that last.

04

Long-Term Strategic Thinking

We build for the future — making decisions grounded in sustainability, quality, and the long-term trust of the communities we serve.

05

Culture Rooted in Integrity & Service

Our culture reflects who we are. We lead with honesty, serve with purpose, and create an environment where excellence is expected and supported.

Executive Team

The People Who Lead

Our executive team brings together clinical expertise, operational discipline, and a shared commitment to building something meaningful.

Dr. Admasu Gizachew

Founder & Chief Executive Officer

Dr. Admasu Gizachew brings a commitment to excellence, strategic vision, and a patient-centered mindset to Nu Health Care System. With over a decade of experience leading multi-specialty practices across New Jersey, he founded Nu Health Care System on the conviction that premium healthcare must be both clinically exceptional and deeply human.

Dr. Sarah Whitmore

Chief Medical Officer

Dr. Sarah Whitmore brings a commitment to excellence, strategic vision, and a patient-centered mindset to Nu Health Care System. Board-certified in internal medicine with fellowship training in integrative health, she leads clinical quality and medical standards across all service lines with precision and care.

Dr. Marcus Reynolds

Chief of Specialty Services

Dr. Marcus Reynolds brings a commitment to excellence, strategic vision, and a patient-centered mindset to Nu Health Care System. A nationally recognized clinician with advanced fellowship training, he oversees specialty program development and ensures integrated, high-caliber care across all specialty disciplines.

Be Part of What We're Building

Join a System Built on Excellence

We are building something meaningful. Explore how Nu Health Care System is redefining what modern healthcare looks like.

Get in Touch
Nu Health Care System

Get in Touch

Our team is ready to help. Send us a message and we'll respond promptly.

📞(848) 375-1605 ✉️info@nuhcs.org