(832) 562-0553


Mercie Health provides mental health to patients aged 6 and over. We see patients in-person at our office in Katy, Texas. We provide telehealth to patients throughout Texas, as well as Arizona, California, Colorado, Florida, Georgia, Hawaii, Louisiana, Massachusetts, Michigan, New Mexico, New York, and Washington state.

Our approach to care is to treat each person with dignity and respect, listening to their unique challenges and needs, and creating customized treatment plans.

From attention-deficit/hyperactivity disorder (ADHD), anxiety, and depression to bipolar disorder, our team of board-certified clinicians can help.

With a commitment to breaking down barriers and providing timely access to psychiatric and medical care, Mercie Health delivers the comprehensive services needed to support each person’s health and well-being. Schedule a consultation today.

At a Glance

Dr. Sylvia Udokoro Nwakanma

  • Doctor of Nursing Practice (DNP)
  • Double Board Certified in Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) and Family Nurse Practitioner (FNP-C)
  • SAMSHA Certified Addictions Nurse Practitioner
  • Learn more