Leadership Team



It is important that our team and our patients know that we are equally invested in our patients' wellness


A wise person once said, “well done is better than well said” 


Be respectful, reliable, trustworthy, and kind.


If it is not right don’t do it; if it is not true don’t say it.


We do not believe in half measures; we believe in above and beyond.


Not every day is going to be a great; sometimes the best option is to laugh, and let it go.

Meet Our Leadership Team

Rebecca Meinke, MD

Medical Director, Psychiatrist

Rebecca Meinke, MD, is a board-certified child, adolescent, and adult psychiatrist. A native of New Jersey, Dr. Meinke earned a Bachelor of Arts degree from Fairleigh Dickinson University – Metropolitan Campus, and a medical degree from Rutgers University – New Jersey Medical School (formerly UMDNJ). Dr. Meinke completed a residency in General Psychiatry at George Washington University in Washington, DC, and a fellowship in Child & Adolescent Psychiatry at Thomas Jefferson University in Philadelphia.

Dr. Meinke has worked in every level of psychiatric care and with patients of all ages. She enjoys all aspects of psychiatry and is especially fond of working with families and utilizing a team approach in treatment. After many years as the consulting psychiatrist at The College of New Jersey (TCNJ), Dr. Meinke has joined the team at LifeBack, full time, as the Medical Director of our Pennsylvania office, and Co-Medical Director in New Jersey.

Firoz Rahman, MD

NJ Co-Medical Director, Psychiatrist

Dr. Rahman is a board-certified Psychiatrist with a fellowship in Addiction Psychiatry. He is a dedicated psychiatrist with extensive experience in both inpatient and outpatient settings.

Dr. Rahman completed his residency at Pennsylvania Hospital, Philadelphia, PA and his fellowship in Addiction Psychiatry at St. Francis Medical Center, Pittsburgh, PA. During his residency, Dr. Rahman received a merit award from the Dr. Henry P & M Page Durkee Laughlin Foundation.

Dr. Rahman has many years of clinical practice experience in psychiatry with a special expertise in Dialectical Behavior Therapy, Posttraumatic Stress Disorder, Substance Use Disorder, and dual-diagnosed patients.

In addition to his clinical practice, Dr. Rahman has been working as the Medical Director of LifeBack, providing support and supervision to our nurse practitioners and therapists. In 2008 Consumers’ Research Council of America awarded him the “America’s Top Psychiatrist” certificate. In 2014, the International Association of Healthcare Professionals recognized him as a lead Physician of the World and a Top Psychiatrist in New Jersey.

Melissa Straker

Melissa Straker, MS, LPC, CCS, ACS

Clinical Director

Melissa Straker earned an undergraduate degree in psychology from Temple University and a graduate degree in clinical and counseling psychology from Chestnut Hill College. Melissa is licensed in New Jersey and Pennsylvania as a professional counselor and is also certified as an advanced clinical supervisor.

Melissa’s training began as a sexual assault advocate, which lead her to work in the field of domestic violence and trauma recovery.  Melissa later went on to work at a behavioral health facility where she provided mental health treatment for persons in underserved communities. Melissa’s primary focus has been providing therapy to those whose lives have been impacted by trauma, and empowering women to reach their full potential. Prior to joining the LifeBack team, Melissa worked with First Responders who were struggling with addictions.

Melissa describes her current role as one of pride and gratitude.  “It is a divine privilege to love your work, to wake up happy knowing your day will be spent among wonderful people all working together to change the lives of others; it is like hitting the career lottery!”.

Ashley Beard

Front Office Team Supervisor

Ashley Beard comes to LifeBack with several years of experience in the health care administration field.  Ashley has held a variety of positions including Medical Office Assistant and Medical Office Coordinator. 

Ashley has been part of the LifeBack team since 2019 spending more than three years as a part time Front Office Administrative Assistant.  After being recognized for her hard work and commitment to LifeBack’s Patients, Ashley was recruited to join the team on a full time basis.  Ashley’s natural leadership qualities continued to shine which led to her new role as Front Office Supervisor.  Ashley leads by example as she successfully guides the Front Office Administrative Team, showing that teamwork is the glue to excellence.  Ashley is an essential part of the daily operations at LifeBack.  Ashley’s thoughts on working at LifeBack, “I feel fortunate to work alongside the inspiring Leadership Team and am really happy to be part of the LifeBack family”

Darci Haun, MSW

Intake Department Supervisor

Darci Haun is a dynamic and experienced mental health professional with over 20 years of experience helping support change in the lives of others.  After three years as an Intake Specialist Darci was promoted to Intake Department Supervisor.  Darci now leads the team in ensuring that LifeBack’s Intake Team provides excellent customer service and exceptional Patient  care.  Before joining the team at LifeBack, Darci served as the Intake Coordinator at Family Service Association of Bucks County for 16 years.  Darci wore many hats while at FSABC including billing and central scheduling, ultimately moving into the Intake Department. Darci earned her Master of Social Work from University of Connecticut. Early in her career Darci worked as a therapist for high-risk children and adolescents at the Community Mental Health Center in Amesbury and Newburyport, MA.  Darci’s ultimate goal “to be fortunate enough to work at LifeBack until my retirement, many years away.

Margie Stumpo B.S. Business Administration

Billing Department Supervisor

Margie Stumpo has been part of the LifeBack Billing Team since 2019. After being recognized for her attention to detail, strong work ethic, and superior customer service skills, she was promoted to Billing Department Supervisor. Margie now leads the LifeBack Billing team by promoting an atmosphere of positivity and teamwork.  Before coming to LifeBack Margie earned her Bachelor of Science in business administration and gained extensive experience in the management sector. Margie spent many years as a Retail District Manager, overseeing multiple locations across Maryland, Delaware, New Jersey, and Pennsylvania.  Margie’s background in customer experience has allowed her to contribute to LifeBack’s overall core beliefs.  “Your smile is your logo, your personality is your business card, how you leave others feeling after an experience with you becomes your trademark, this is one of my favorite quotes which I try to implement in my day-to-day”.  Margie is committed to ensuring that every Patient understands that LifeBack is committed to their wellness and is always here to help!