Dr. Luis Diaz
Primary Care Specialist
Specialty: Primary Care - Internal Medicine
Education
Avalon School of Medicine
Medical School
Wyckoff Heights Medical Center
Residency
Board Certification
Internal Medicine
Dr. Luis Diaz
Internal Medicine
Dr. Luis Diaz is a board-certified internal medicine physician at BonLeven Healthcare in Maywood, New Jersey, providing comprehensive primary care and preventive medicine for adults. As a Spanish-speaking physician, Dr. Diaz is committed to delivering accessible, culturally informed care for patients from diverse backgrounds.
Dr. Diaz completed his Internal Medicine residency at Wyckoff Heights Medical Center in Brooklyn, New York, gaining extensive experience with both acute and chronic conditions in a high-volume, community-based setting. He also holds an MBA with a focus on public health, giving him a broader perspective on improving access, quality, and continuity of care for the communities he serves.
At BonLeven Healthcare, Dr. Diaz focuses on prevention, early detection, and personalized treatment planning for conditions such as high blood pressure, diabetes, high cholesterol, and weight-related health concerns.
Dr. Diaz believes that strong primary care begins with listening. His goal is to build lasting relationships with patients, help them better understand their health, and guide them toward practical steps that support long-term wellness with compassion, respect, and clinical excellence.
Area of Expertise
Preventive Care
Diagnosis of Undifferentiated Illness
Chronic Disease Management
Acute Care
Care Coordination
Continuity and Longitudinal Care
Patient Education and Counseling
Mental Health Integration
Patient Philosophy
“My goal is to provide care that helps patients feel heard, supported, and confident in their health with a focus on prevention, continuity, and long-term relationships.”
Dr. Luis Diaz
Patient Care Approach
Dr. Diaz takes a patient-centered, evidence-based approach to care.
His focus includes:
Listening carefully to each patient’s concerns
Providing clear explanations and guidance
Encouraging shared decision-making
Supporting both immediate needs and long-term health
His goal is to build lasting relationships with patients while helping them take an active role in their health.