Harold is a board-certified Family Nurse Practitioner with a passion for helping individuals and families thrive. He specializes in primary care, ADHD management, and medical weight loss. With over a decade in healthcare and a heart for service, Harold blends clinical expertise with compassionate care to support patients on every step of their health journey.

Elizabeth Nooyen, PA-C is a board-certified Physician Assistant with extensive clinical experience across primary care, dermatology, pediatrics, women’s health, and internal medicine. With more than 3,500 direct patient care encounters, she delivers evidence-based, compassionate care to individuals and families throughout the Phoenix area.

Elizabeth brings a strong foundation in both medical and cosmetic dermatology, reinforced by two years of hands-on experience as a dermatology medical assistant. Her clinical background includes the management of acute and chronic conditions, preventive health services, and common in-office procedures such as biopsies, ED&C, lesion evaluation, and routine screenings.

She is deeply committed to patient education, collaborative care, and empowering patients to understand their health, treatment options, and long-term wellness goals. At BritePath Medical, Elizabeth provides personalized, accessible care with a focus on continuity, clear communication, and compassionate support for every patient she serves.

Nasim Layeghy, MSN, FNP-C, is a board-certified Family Nurse Practitioner with over eight years of nursing experience across hospital, home health, and school-based care settings. She delivers patient-centered, evidence-based care with a focus on preventive health, chronic disease management, and acute care across diverse populations.

Her clinical expertise includes comprehensive patient evaluations, diagnosis and treatment of acute and chronic conditions, and ongoing management of diseases such as hypertension, diabetes, dyslipidemia, and asthma. She integrates diagnostic interpretation, medication management, and coordinated follow-up to ensure continuity of care and improved outcomes.

Nasim’s training spans primary care, internal medicine, pediatrics, and cardiology, providing a well-rounded clinical perspective. She emphasizes preventive care, patient education, and lifestyle guidance as essential components of long-term wellness. Known for strong interdisciplinary collaboration, she works closely with physicians and care teams to deliver consistent, high-quality care.

She holds a Master of Science in Nursing, Family Nurse Practitioner, from Grand Canyon University and a Bachelor of Science in Nursing from Northern Arizona University, graduating summa cum laude. Nasim is excited to join BritePath Medical, supporting integrated primary care, ADHD management, and medical weight loss services across its Arizona locations in Anthem, Surprise, Phoenix, and Buckeye.