Our Staff

Diadem provides experienced instructors whose goal is to ensure all graduates are prepared not only to work in the industry, but be successful in the competency exam. If a student is not successful in passing the exam, we welcome them to return to one of our classes for remedial assistance.

Doris Ezomo, MPA, PhD, RN – President/CEO

Doris Ezomo is a Registered nurse with over a decade and a half of experience, she holds a master’s degree in public administration and a Ph.D. graduate in Nursing Educational Leadership. An adjunct Professor at Kean and Felician Universities. Dr. Ezomo currently works with the State of New Jersey and a Council Member of the Passaic/Bergen Counties Ryan White Planning Committee. Dr. Ezomo is a national and international presenter, a researcher, and a published author. She has authored such articles as Weight Related Perception and Lifestyle Behaviors of Black Nurses in the United States; Asthma Exacerbation in School Age Children; and Knowledge of HIV/AIDS and Attitudes toward Condom use among African American Men Ages 18 to 35. She has also presented in places like San Juan, Puerto Rico, and Cape Town South Africa. She most recently presented in Calgary, Canada.
Dr. Ezomo is also a compassionate Mental Health Nurse. She practiced many years in Psychiatric Hospital and in the Newark Department of Health. Dr. Ezomo’s interest is to broadens her horizon in the field of academia and in Community Mental Health. 

Catherine Jirak Monetti, PhD, RN –
Chief Administrator

Catherine Jirak Monetti, PhD, RN, CNE, QTTP, a Robert Wood Johnson Foundation (RWJF) Scholar, earned her Doctor of Philosophy from Rutgers, College of Nursing in May, 2014. She is trained in Gestalt Psychotherapy and EMDR Trauma Therapy. A former student of Dee Krieger, PhD, RN, she has been practicing TT and teaching undergraduate nursing since 1991; doctoral students since 2015. Her doctoral dissertation research was presented by poster at the 2014 CANS (Council for the Advancement of Nursing Science) State of the Science Congress on Nursing Research: Optimizing Health by Addressing Complexity, Washington, DC, September 17 – 20, 2014.

Kate Iyahen – Program Coordinator 

Professional Bio Here. DNIAH is located in the heart of the city of Easton, PA. This location and the surrounding areas provide a culturally diverse population and a professional work environment. The School is conveniently located near route 78, and less than one mile from the Downtown area and on bus route. The location of DNIAH provides the students with access to different places of interest including, but not limited to fine restaurants, library, post office and other places of interest.

Better Health Care is Our Mission


(973) 444-2946

301 South 22nd St., Easton, PA 18042