08/08/2025
Mercy Antony, PMHNP-BC
Psychiatric Mental Health Nurse Practitioner
Mercy Antony, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner with over 20 years of experience in the healthcare field. She brings a compassionate, patient-centered approach to mental health care, rooted in a strong foundation of clinical expertise and a deep commitment to individualized treatment.
Originally from Kerala, India, Mercy moved to the United States at the age of 17. She earned her Associate of Science degree from Oklahoma Community College in 2005, her Bachelor of Science in Nursing from Grand Canyon University in 2011, and her Master of Science in Nursing from Purdue University Global in 2023. She is certified by the American Nurses Credentialing Center (ANCC).
Before specializing in mental health, Mercy worked extensively in post-coronary care, intensive care, and interventional units, where she developed advanced clinical skills and a deep understanding of high-acuity patient care.
At OIC Clinic, Mercy is dedicated to helping individuals navigate their mental health journeys with dignity, empathy, and evidence-based treatment. She believes in treating each patient as a unique individual and strives to provide the education and support needed for informed decision-making and long-term wellness.