Meet St. Mary's Faculty & Staff

Administrative Staff


St. Mary's has a full staff of highly dedicated administration professionals whose primary focus is the running of the school.

 

Mrs. Elsie Merlo - Guidance Counselor

  • Mrs. Merlo Counseling Resources

  • 9 years in education

  • With St. Mary's since 2023

  • I am a licensed social worker and have worked with children and teenagers throughout my career. I am looking forward to meeting your students and offering them assistance with their social and emotional needs. I am so honored to join the St. Mary’s community!

Mrs. Marsha Raymond - Guidance Counselor


  • 30 years in education

  • With St. Mary's since 1996

I received my undergraduate degree in Social Work in 1975 from Madonna University in Livonia, Michigan. I graduated from the University of Maryland with a Master’s Degree in Social Work in 1977.  I have been in Education since 1990.  I was the Director of Pallotti Early Learning Center from 1990 to 1996. I have been at St Mary's since 1996; 16 years as the school counselor along with being the Parish Social Worker. I have also been in private practice as a clinical social worker for some of the last 39 years.  My greatest pleasure has been helping students who have struggled and seeing them grow into productive adults.


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Mrs. Dana Harzer - Business Manager/Director of Admissions & Enrollment/Director of Extended School Program


  • Send an email to Mrs. Harzer

  • Education -

    • AA in Business Management

  • 42 years of industry experience

  • With St. Mary's since 2011

I'm a St. Mary's Champion - for both the school and students' success!


Ms. Ana Perez - Administrative Assistant


  • Send an email to Ms. Perez

  • Education -

    • Montgomery College: AA in Social Science, Administration & Health

  • With St. Mary's since 2023


Nurse Ruth Rogers, R.N. - School Nurse


  • Send an email to Nurse Rogers

  • Education - Florida A&M University/University of South Carolina @ Columbia

  • 34 years of nursing experience

  • With St. Mary's since 2014

I believe in the school and the Christian environment, a family school.  Both of my children attended the school and loved it!


Derrick Harrell - Director of Advancement and Marketing | STEAM Coordinator


  • Send an email to Mr. Harrell

  • Education:

    • B.A. Elementary Education, Morgan State University

  • 4 years teaching

  • With St. Mary's since 2020

  • SMS Graduate

  • I love St. Mary's because the atmosphere is so kind and loving, it makes you always feel welcome.