Andrea Castellano, MSN, CSN, PMHNP-BC

Psychiatric Mental Health Nurse Practitioner

With over 25 years of nursing experience, I specialize in compassionate, high-quality care focusing on mental health for children, adolescents, and adults. I’m dedicated to trauma-informed, patient-centered care that addresses both mental and physical health needs. My experience spans multiple specialties, including mental health, pediatrics, and maternal child health, providing me with the expertise to handle complex patient cases. As a Psychiatric Mental Health Nurse Practitioner (PMHNP), I bring a compassionate, trauma-informed approach to every patient interaction. I’m passionate about improving mental health outcomes and collaborating with multidisciplinary teams to support healing and well-being. I aim to deliver exceptional care, helping individuals navigate mental health challenges and lead healthier lives.

Amanda Missimer, BSN, RN

Bella Dora Health Nurse Manager

Amanda Missimer is a Registered Nurse with over 10 years of experience dedicated to caring for others through compassionate, patient-centered healthcare. Throughout her nursing career, Amanda has gained diverse clinical experience while developing a passion for patient advocacy, education, and helping individuals navigate their healthcare journeys.

Amanda believes that every patient deserves to feel heard, understood, and supported. Her approach to care focuses on building meaningful relationships, providing education, and empowering individuals with the tools and resources they need to take an active role in their health and wellness.

As part of Bella Dora Health, Amanda brings her nursing experience and passion for mental health to create a welcoming, supportive environment where individuals feel comfortable seeking care. She is committed to providing personalized, compassionate care while recognizing the connection between mental, emotional, and overall well-being.

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