Tranquility Behavioral Health Clinic & TMS Center is family owned and operated by Dr. Henrietta Evans DNP, RN, PMHNP-BC, GNP-BC who has over 27 years of nursing and patient care experience.  Dr. Evans DNP has cared for patients in a variety of settings when they needed expert and competent nursing care. 

She has dedicated her life to helping individuals and families achieve happiness and wellness across the life span.  She understands how hard it is to make a decision to seek out psychiatric mental health services.  She believes in helping people holistically.  People often experience challenging life experiences that may be hard to deal with. 


Making the right decision to get help is an important one, which can also be a difficult one. There are times in life where ​situations or daily life responsibilities compromise one’s ability to manage things in ways we would like too.  She believes in helping clients’ cope and manage those life challenges and situations.  

Our Mission


Our mission is to meet the needs of the growing psychiatric and behavioral health community by providing access to comprehensive psychiatric mental health and wellness services.  Our staff is committed to providing the best psychiatric health care possible to Harris, Montgomery, and Liberty Counties and its surrounding communities.  


Our Board Certified providers and our trained office staff provide high quality care.  Treatment plans will be individualized, developed and implemented with the client’s approval.    We will provide accessible, comprehensive and high quality psychiatric mental health services. We emphasize compassion, respect, trust, and confidentiality to promote the well-being of individuals and families.

What is a 


The Doctor of Nursing Practice (DNP) is an Advance Practice Registered Nurse who possesses the highest level of nursing expertise, clinical knowledge, and  leadership. 

What is a 


The  Psychiatric Mental Health Nurse Practitioner is a board certified Advanced Practice Registered Nurse that specializes in treating the mentally ill across the life-span.  PMHNP's prescribe medications and provide psychotherapy to their patients.

What is a 


A Gerontological Nurse Practitioner is a board certified Advanced Practice Registered Nurse that specializes in the care and treatment of older adults.

What is a 

Nurse Practitioner?

A Nurse Practitioner is an Advanced Practice Registered Nurse that is prepared at the Doctoral or Master's level.

201 Kingwood Medical Dr. Ste. A500, Kingwood, TX 77339

Phone: (832) 879-2107 Fax: (877) 495-4112

© 2016 by Tranquility Behavioral Health LLC. All  Rights Reserved.

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