Catherine Doty, APRN-BC, is the Founder and Clinical Director of Delaware Behavioral Health. She holds an undergraduate degree in Psychology and Biology from Shepherd University, a BSN from Columbia University, and an MSN from the University of Pennsylvania, where she focused on trauma-informed care and family systems theory. Dual board certified in Child and Adolescent Psychiatric Nursing and Adult and Family Psychiatric Care, Catherine is also certified by the Substance Abuse and Mental Health Services Administration (SAMHSA) in addiction medicine and authorized to provide medication-assisted treatment (MAT) for individuals with substance use disorders. Her clinical expertise spans the full spectrum of mental health conditions across the lifespan, with a signature focus on trauma-informed care, harm reduction, family systems theory, and addiction treatment. She began her career in 2006 as an outpatient psychiatric clinician in another practice, where she witnessed firsthand the limitations and instability of traditional models of care. Motivated to create a more stable, compassionate, and trauma-informed approach, she founded Delaware Behavioral Health in 2013. Catherine views mental health as a social-justice issue and prioritizes diversity, equity, and inclusion in all aspects of treatment and organizational culture. With decades of clinical experience and a personal commitment to serving underserved populations, Catherine blends evidence-based psychiatry with deep compassion to reduce stigma, support recovery, and transform the mental health landscape in Delaware.

Darlene Annas is a board-certified Psychiatric Nurse Practitioner with a Master's Degree in Nursing.

Greg Cooper recognizes the connection between a person's mental health, physical health, and the wider social context in which they live. His approach to psychiatric evaluation and medication management take these into account, and he believes in supporting his patients with unconditional positive regard. Greg's special areas of Interest include mood disorders, anxiety disorders, ADHD, trauma, bipolar disorder, pharmacogenomics, and the mind/body/spirit connection. Favorite quote: “People will forget what you said, people will forget what you did, but people will never forget how you made them feel.” - Maya Angelou

Michael Kolodgie is a board-certified Psychiatric Nurse Practitioner with a Master's Degree in Nursing.

Alyssa Loftus, MSN, PMHNP-BC grew up in Wilmington DE. She initially earned degrees in Spanish and Exercise Science from the University of Delaware, but after an eye-opening journey through the healthcare system, she returned to attend their accelerated nursing program. She worked in oncology for several years before deciding to pursue her advanced degree in psychiatric nursing at the University of Pennsylvania. Her areas of interest and treatment specialities include mood and bipolar disorders, depression, and perinatal mental health.

I am passionate about helping children, adolescents, and adults to feel better understood as individuals, reach their personal goals, and forge meaningful relationships. This can be challenging for those who have experienced trauma or who are currently experiencing life stressors or psychological distress.Using pharmacotherapy, psychotherapy, and psycho-education, we can work together to create a holistic treatment plan specialized for you. I have experience working in substance-abuse, partial-inpatient, and child and adolescent inpatient treatment programs.

Melvis Ngalla-Oluka earned her Master's Degree in Nursing from the University of Delaware, and a Bachelor's degree in Nursing from Towson University. Melvis is committed to providing care tailored to each patient's unique needs, and her core values of compassion, respect, integrity, and high standards of professionalism drive her approach to care. She formulates treatment plans based on evidenced-based practices and encourages patient education and informed decision-making. Melvis specializes in a wide range of mental health conditions, including Anxiety, Depression, Bipolar Disorder, OCD, Insomnia, ADHD, PTSD, and Schizophrenia.

Earl Robinson is a board-certified Psychiatric Nurse Practitioner with a Master's Degree in Nursing.

As a Psychiatric Nurse Practitioner, it is my goal to provide care for those that struggle to be heard and those that feel they do not belong. I am extensively trained in psychopharmacology and psychiatric evaluations. I treat all ages and populations. I have a special interest in working with children and adolescents struggling with behavioral disturbances, mood disorders, ADHD, and Autism. I also have experience working with people who have been diagnosed with Dementia and other Cognitive impairments.

Katrese Thomas is a certified Psychiatric Mental Health Nurse Practitioner with 12 years of clinical nursing experience and a commitment to providing compassionate, evidence-based care to all of her patients. She believes in reducing the stigma surrounding mental illness and is dedicated to fostering open dialogue and promoting mental health awareness. "My passion for mental health care aligns perfectly with DBH's mission to provide comprehensive and patient-centered care. I am excited to collaborate with the talented team here to enhance the quality of care for our patients and make a positive impact in their lives."

Letitia Wood is a board-certified Psychiatric Nurse Practitioner with a Master's Degree in Nursing.

Kevin Cruz provides comprehensive psychiatric evaluations and medication management for adults, using a holistic approach to mental health as a Psychiatric Mental Health Nurse Practitioner (PMHNP). A graduate of the University of Delaware, Kevin is bilingual in Spanish and English, offering culturally sensitive care and fostering a trusted therapeutic space that addresses cultural and language barriers. As a U.S. Navy veteran and former clinical nursing instructor, he is dedicated to empowering patients and families on their mental health journey. Si hablo español.