Our Team

The Steeple City Team

Ronald Dahl, Ph.D.

Dr. Dahl is a Licensed Psychologist in Maryland and Pennsylvania. He holds a Ph.D. in Clinical & Forensic Psychology from Nova Southeastern University. He completed his Forensic Internship at the Federal Medical Center in Butner, North Carolina. He completed a Post-doc Residency at Penn State –Harrisburg, and a Residency at the Watershed Treatment Center, in FL.

Starting in 1993, Dr. Dahl has worked in several venues in the mental health field, including inpatient substance treatment, community mental health, inpatient psychiatric, and medical hospital settings. He has extensive training in psychopharmacology and has participated in psychiatry grand rounds. Currently, he primarily works with adults and older teens in individual therapy, and uses research-based treatment techniques to help resolve patients’ symptoms and improve their quality of life. Contact Dr. Dahl directly.

Haleigh Brenneman, LCPC

Haleigh Brenneman is a Licensed Clinical Professional Counselor (LCPC) in Maryland. She completed her graduate training at Frostburg State University in Counseling Psychology. She has worked in various settings in the mental health field including substance use treatment both inpatient and outpatient, inpatient psychiatric, correctional settings both adult and juvenile, medical hospital settings, and outpatient mental health treatment. She utilizes a variety of evidence-based practices in her work tailored to fit each client. She works with clients across a spectrum of mental and emotional disorders, and has specialized experience working in the areas of trauma, substance use, and adolescent development.

Emily Keiper, PMHNP

Emily Keiper, PMHNP

Ms. Keiper is a Psychiatric Mental Health Nurse Practitioner (PMHNP), licensed in Maryland. She earned her nursing degrees from Allegany College of Maryland, Frostburg State University, and her Master’s degree in nursing was completed at Walden University, focusing on Psychiatric Mental Health across the Lifespan. She also earned a degree in Psychology from West Virginia Wesleyan College. Collectively, she has over 13 years of experience in the field, and is able to provide psychiatric services to all ages.

Meeting the needs of her community through mental health care is Ms. Keiper’s passion. She provides comprehensive therapeutic interventions, including both medication and therapy. She uses treatment approaches that are empirically validated in meeting the needs of her clients. She works with all general mental health issues and is experienced with a variety of client populations and life issues. Understanding her patients completely, is the cornerstone of Ms. Keiper’s work. If you are ready to address your symptoms thoroughly, contact Ms. Keiper directly today!

Mary Pat Trumbule, LCSW-C

Ms. Mary Pat Trumbule is a Licensed Certified Social Worker–Clinical (LCSW-C), in the state of Maryland. She completed both her undergraduate and graduate training at West Virginia University. Her education, training and clinical experiences have allowed her the opportunity to work with a variety of populations in a number of practice settings, including outpatient community mental health and integrative medical center care. She has experience treating people of all ages, but currently focuses on assisting adults through all stages of life. Ms. Trumbule believes her work as a clinician is to empower and assist clients in finding the strategies that best help them gain insight into the areas they desire to see change or heal. She utilizes multiple evidenced based practice interventions while integrating creative techniques to assist people in finding the tools they can utilize to promote change.