Kristen Ash, FNP-C, FNP-BC – Phoenix Clinician

Kristen Ash, FNP-C, FNP-BC, is a dedicated Nurse Practitioner at Scottsdale Weight Loss Center, where she is passionate about helping patients build sustainable habits and achieve long-term weight management success. She approaches care with warmth, collaboration, and evidence-based guidance, empowering each patient to feel confident, supported, and capable at every step of their journey.

Kristen earned her Master of Science in Nursing and Family Nurse Practitioner certification following a broad and diverse career as a registered nurse. Her RN background includes critical care, pediatric CVICU, and leadership positions in both endoscopy and interventional radiology/cath lab. She holds her national board certification as an FNP and maintains licensure in the state of Arizona.

Before joining Scottsdale Weight Loss Center, Kristen practiced in primary care, diagnosing and managing a wide range of chronic and acute conditions including hypertension, obesity, diabetes, coronary artery disease, and more. Her clinical interests include obesity medicine, nutrition, and lifestyle-based approaches to improving overall health. With years of hands-on experience across multiple specialties, she brings a comprehensive and compassionate perspective to weight-focused care.

Kristen believes in meeting patients exactly where they are and helping them create practical, achievable steps toward better health. She values open communication, individualized treatment plans, and a supportive partnership that honors each patient’s unique goals. Her motivation comes from seeing patients regain confidence, energy, and a sense of control over their well-being—core values that align with the mission of Scottsdale Weight Loss Center.

Outside of work, Kristen is a mom to a little girl and enjoys staying active through functional fitness and hiking. She loves reading, spending time with friends, and attending concerts, especially anything involving her not-so-secret obsession with Justin Timberlake and *NSYNC. She brings the same positivity, enthusiasm, and authenticity from her personal life into the care she provides every day.