Mirmont Treatment Center has been providing individualized treatment for people with substance use and mental health disorders since 1985. Our Business Development and Admissions teams play an integral part in the process of patients of connecting patients with treatment. They are the first point of contact for patients, loved ones, and referents and are focused on compassionately educating people on treatment options and guiding them to a solution.

Admissions Team

Admissions is available 24/7 to assist patients and loved ones. Prior to entering treatment, all patients receive a verification of benefits, brief pre-screen questionnaire, and education about what level of care (inpatient or outpatient) is the safest and most appropriate place to begin their recovery journey. Our goal is to expeditiously connect patients with treatment so they can begin to heal and find a new way to live.

Lisa DeAntonio
Division Manager, Admissions

Lisa DeAntonio, Division Manager of Admissions, is responsible for driving census growth, process improvement, and providing an exceptional patient intake experience for Mirmont Treatment Center's inpatient substance use disorder program. She works closely with teams across marketing, clinical, IT systems, and finance on continuous improvement and operational excellence.

Prior to her role at Main Line Health, Lisa led admissions-focused teams across several regions and service lines at a well know recovery center in the regions. She has nearly a decade of experience in the substance use disorder and behavioral health treatment field, resulting in wide-ranging financial and operational knowledge. She is highly effective at delivering patient-centered cost savings for an organization.

Lisa earned her Bachelors of Finance from Penn State University.

Business Development Team

Our Business Development Team provides education and information on Mirmont's services both locally and nationally. They also work closely with the Admissions, helping patients, families, healthcare providers, and various other sources navigate through the process of admission to Mirmont's various levels of care. Our mission is to help anyone that contacts us, treating them with compassion, care, and support.

John Mulvenna
Division Manager, Business Development

John Mulvenna is the division manager of business development at Mirmont Treatment Center. As the division manager, he uses his professional skills to work together with like-minded treatment centers, family support groups, county and law officials, hospitals and clinicians. John has 10 years of experience working in a well-known Philadelphia hospital providing direct patient care. As part of his role at Mirmont, John engages with the marketing team, giving critical trainings and mentorship aimed at enhancing their professional development. John enjoys spending free time with his family, his three dogs, and golfing.


Bernadette Banta
Account Manager - Delaware County PA, New Jersey, Delaware

Bernadette Banta is an account manager and Certified Recovery Specialist who has dedicated her life to providing education and support to individuals, families, community members and stakeholders in finding quality treatment and long-term recovery. Before joining Mirmont Treatment Center, Bernadette spent seven years working in various positions within the behavioral health field during which she developed and implemented Delaware County's Certified Recovery Specialist "Warm Hand Off" Program in local community hospitals. Bernadette has built a strong network that will help increase and strengthen Mirmont Treatment Center's community and professional relationships. She brings a tireless work ethic and a tremendous amount of personal and professional pride to her work. Bernadette is proud to represent Mirmont Treatment Center in the community.

Amanda Bird
Account Manager - Northeast PA, New York

Amanda Bird is an account manager who joined Mirmont Treatment Center with over twenty years of experience in marketing and business development. She brings with her a passion for helping people and a strong commitment to excellence. In her role as an account manager, Amanda travels to areas and communities that need support, providing information and outreach services that connect individuals to the substance use and mental health treatment.

Amanda enjoys fishing as well as spending time with her three adult children and her two dogs.


Jacqueline Bramble, LSW
Clinical Account Manager – Bucks County PA, Montgomery County PA, Philadelphia County PA

Jacqueline "Jackie" Bramble, LSW is an account manager and has worked in the behavioral health field for over 13 years. She has a bachelor's degree in psychology and a master's degree in social work from Widener University. Working with those struggling with substance abuse has been at the heart of it for Jackie. Substance abuse was her primary focus throughout her years as a clinician in both inpatient and outpatient settings. While in a clinical leadership role, her passion for business development led her into the marketing side. Over the last five years, Jackie has developed strong professional relationships, spearheading the branding efforts of the outpatient site.

Jackie is excited to have begun this new chapter of her career with Mirmont Treatment Center. Mirmont and Main Line Health have held a strong impact both personally and professionally.

Admissions to Mirmont Treatment Center are conducted 24 hours a day, seven days a week. If you or someone you know is struggling, please call us at 484.227.1453.