Our Providers
Beverly Psychiatric Services
Beverly Psychiatric Services, founded by Doug Nyenke, hires only the most seasoned professional nurse practitioners with a deep passion for holistic psychiatric care. Meet the team below...
Doug Nyenke
Professional Credentials: MSN, PMHNP-BC, FPA
I am Doug Nyenke, PMHNP-BC, FPA, a board-certified Psychiatric–Mental Health Nurse Practitioner and founder of Beverly Psychiatric Services in Chicago. I provide comprehensive psychiatric evaluations, evidence-based medication management, and supportive therapy for children, adolescents, and adults.
My clinical focus includes ADHD, anxiety disorders, depression, OCD, bipolar spectrum disorders, DMDD, ODD, autism spectrum disorders, and other mood and personality-related conditions. I take a holistic, patient-centered approach—integrating biological, psychological, and social factors—to develop individualized treatment plans tailored to each patient’s unique needs.
At Beverly Psychiatric Services, my approach is both structured and compassionate. I emphasize clear diagnostic understanding and practical, goal-oriented treatment strategies that help improve daily functioning at home, in school, at work, and in relationships. My goal is not just symptom relief, but long-term stability, resilience, and overall well-being.
If you're ready to gain clarity, restore balance, and take meaningful steps toward lasting mental wellness, I invite you to schedule an appointment.
Latoya Robinson
Professional Credentials: MSN, APRN, FNP-C, PMHNP-BC
Latoya Robinson, MSN, APRN, FNP-C, PMHNP-BC is the Founder of Robinson Health Services and a dual board-certified Psychiatric Mental Health Nurse Practitioner. She brings over a decade of experience in delivering comprehensive psychiatric care to adult and geriatric populations (ages 19+).
Her clinical focus includes depression, anxiety, bipolar disorder, trauma-related disorders, insomnia, psychotic disorders, and geriatric behavioral health concerns. Ms. Robinson provides structured, patient-centered medication management grounded in evidence-based practice and continuity of care. She is passionate about advancing mental health accessibility and fostering supportive treatment environments where patients feel respected, heard, and empowered in their care.
Gifty Danso
Professional Credentials: MSN, PMHNP-BC
Gifty Danso is a board certified Psychiatric-Mental Health Nurse Practitioner (PMHNP) graduate with a Master of Science in Nursing (MSN) from Walden University. she has extensive experience in psychiatric care across various settings, including inpatient, outpatient, and correctional facilities. She is skilled in psychiatric assessments, treatment planning, and crisis intervention. She has worked with diverse populations, including adults, adolescents, and geriatrics, providing care for conditions such as depression, anxiety, drug addiction and psychosis.
She is proficient in psychopharmacology, therapeutic communication, and collaborating with multidisciplinary teams to deliver holistic, patient-centered care. Licensed as a Psychiatric-Mental Health Nurse Practitioner, she is committed to improving mental health outcomes through evidence-based interventions and compassionate care.
Chartiece Walker
Professional Credentials: PMHNP-BC
Chartiece Walker, PMHNP, is a compassionate Psychiatric Mental Health Nurse Practitioner dedicated to providing evidence-based, patient-centered mental health care. She specializes in comprehensive psychiatric evaluations, diagnosis, medication management, and holistic treatment planning, with a strong emphasis on empathy, cultural sensitivity, and individualized care tailored to each patient’s needs. With a solid clinical background in treating mood disorders, anxiety, trauma-related conditions, and co-occurring substance use disorders, Chartiece is committed to promoting emotional stability and long-term wellness. She values interdisciplinary collaboration and integrates therapeutic communication, clinical expertise, and ethical practice to support positive mental health outcomes across diverse populations. Driven by a passion for reducing mental health stigma and improving access to quality psychiatric services, Chartiece is focused on serving individuals in community and clinical settings. Her professional mission centers on delivering compassionate, high-quality care while empowering patients, fostering resilience, and supporting recovery through holistic and innovative mental health approaches.
I provide comprehensive psychiatric care for children, adolescents, and adults, treating a wide range of mental health conditions including anxiety, depression, mood disorders, ADHD, trauma-related disorders, and co-occurring conditions.
