About The Team at

SANA Psychiatric Associates

Alice A. Sanchez, M.D. is a board certified psychiatrist and has been in practice in diverse settings for more than 19 years. Dr. Sanchez is available to see patients located in Texas and Florida. She has trained in general psychiatry at Maimonides medical center in New York and completed a geriatric fellowship at New York University. Dr. Sanchez has been practicing psychiatry in the state of Texas for over sixteen years.

Dr. Sanchez is also fully bilingual in English and Spanish! Being fully bilingual means that our provider is not only proficient but also fluent in both English and Spanish. This proficiency allows them to communicate effortlessly, understand, and provide compassionate care in both languages. It’s a crucial asset, especially in the field of mental health, where effective communication is paramount to understanding patients’ needs and providing the best care possible.

Dr. Sanchez firmly believes that effective treatment is a collaborative process and is committed to helping people address symptoms and difficulties compassionately and in ways that are tailored to the individual.

E. Karina Villegas, MPAS, PA-C brings a wealth of experience and a unique skill set to the table. Exceptional in clinical expertise in diagnosing and treating a wide range of mental health disorders and has a track record of successful collaboration with physicians. Her diverse background spans from specialized psychiatric care at Texas Psychiatry Associates to general family practice at Fulshear Family Medicine. Whether it’s managing complex mental health disorders or navigating the intricacies of women’s healthcare, Karina has done it all.

Christienne Felice Callasan comes with rich experience in psychiatric care, having served as a Psychiatric Nurse Practitioner at Prime Psychiatry in Frisco and Changes McKinney in McKinney, Texas. Her proficiency is rooted in conducting thorough psychiatric assessments, managing cases effectively, and creating considerate treatment plans that are customized for each patient’s unique needs.

Prior to specializing in psychiatry, Christienne dedicated nearly eight years to Texas Health Resources in Arlington. Her journey in mental health care began as a Mental Health Technician, transitioning to a Registered Nurse II, and eventually taking on the role of Charge Nurse in the Behavioral Health Unit. This diverse experience forms the foundation of her patient-centered approach.

Christienne is a proud alumnus of Walden University, where she earned a Master of Science in Nursing (MSN), with a focus on Psychiatric Mental Health (PMHNP). Additionally, her foundational nursing education was completed at La Consolacion College in Manila, where she obtained a Bachelor of Science in Nursing.

Nelson Chiakpo is a Board-Certified Psychiatric Nurse Practitioner graduated from the University of Texas at Arlington. Prior to becoming a PMHNP, he completed a critical care residency at Parkland Memorial Hospital in February 2017 and earned his Bachelor’s Degree in Nursing from the University of Texas at Arlington in June 2016. Nelson worked as a registered nurse in a variety of settings including the ICU, PCU, med-surg, psych, and ER. Nelson is also a veteran of the US Navy.

In his current role as a PMHNP, Nelson provides outpatient mental health care for patients with a range of diagnoses including depression, bipolar disorder, anxiety, sleep disorders, ADHD, and eating disorders. he is experienced in providing medication adjustments and therapy services as needed.

Citra Landa is a Certified Clinical Medical Assistant who always goes above and beyond providing patient care. She went to San Francisco State University and got her graduate degree from National Taipei University of Nursing and Health Sciences, Taiwan. Citra trained in various fields including Midwifery, Ob-Gyn, Internal Medicine, and Mental Health. She currently resides in Celina, Texas with her husband and two kids.

Originating from San Salvador, El Salvador, Julissa embarked on a medical career at the Evangelic University of El Salvador, achieving a Doctorate in Medicine. Beginning medical school in 2015, Julissa has shown a deep commitment to healthcare, initially serving as a primary care doctor in El Salvador. Julissa’s professional path includes three years of valuable experience in various hospitals and a significant tenure at a community clinic, where she provided comprehensive care to diverse populations. Currently residing in Carrollton, Texas, Julissa brings a wealth of medical knowledge and a compassionate approach to patient care in the community.

TESTIMONIALS

Patient Reviews

Hands down, Dr Sanchez has been my absolute favorite mental health care practitioner. She is caring, kind, warm, funny, friendly and a delight to talk to. She came up with some great solutions for me and they worked really well.

M.K.
Patient

[Nelson Chiakpo is] very knowledgeable about what meditation/treatment routes to follow and has been a great help in my overall mental health success. He is a US veteran and understand[s] struggles such as PTSD, depression, and severe anxiety.

S.R.
Patient

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We offer a wide range of mental health to help individuals and couples with a wide range of mental health issues and life challenges. We can meet face to face or via telehealth.

BOOK NOW (214) 705-2246

SANA Psychiatric Associates

Dr. Alice Sanchez

E. Karina Villegas

Christienne Felice Callasan

Nelson Chiakpo, PMHNP

Citra Landa

Julissa Rosales

Patient Reviews

Dr. Alice Sanchez

Nelson Chiakpo, PMHNP

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