Psychiatric Nurse Practitioners


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As practice owner and director, Sharon's focus is on a holistic and evidenced base approach to treating teens, adults, seniors, couples and families with complex mental health issues, couples issues, and/or medical issues.  

Working collaboratively with family systems, psychiatrists, and primary care providers, Sharon approaches the issues of treatment by incorporating a whole system approach.

Motivating patients to overcome obstacles to recovery from psychiatric and medical illnesses lead to the development of a pneumonic called MINDFUL CARE, where patients learn balance their lives through a collaborative treatment plan.

Donald E. Cramer, DNP, CRNP

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Don is a Doctor of Nursing Practice with specialty in Psychiatry at Collaborative Care.

He graduated from the University of Pittsburgh with a Bachelor of Science in Nursing. And from Robert Morris University with a Doctor of Nursing Practice in Psychiatry.

With a passion for mental health care and co-morbid medical conditions, he practices with a holistic approach. Don has a diverse background working in outpatient, inpatient, ambulatory and partial hospitalization capacities.

Don provides treatment to the child, adolescent, transitional aged, and adult populations for a variety of mental health conditions including anxiety disorders, mood disorders, psychotic disorders, Attention Deficit Hyperactivity Disorder, posttraumatic-stress disorder, obsessive -compulsive disorders and medical-psychiatric co-morbid conditions.

Alexandria Dougherty, MSN, PMHNP, CRNP

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Alexandria is a dedicated Psychiatric Nurse Practitioner with a passion for eclectic, collaborative, person-centered care. 

After receiving her Bachelor’s Degree in Psychology from Northeastern University in Boston, Alexandria pursued her nursing education at Columbia University in New York where she completed her Bachelor’s Degree in Nursing and her Master’s Degree in Psychiatric Mental Health Nursing. 

Before joining Collaborative Care of Abington in 2019, Alexandria spent seven years working for a non-profit organization in New York City where she treated homeless and underserved individuals suffering from complex psychiatric illnesses. 

Alexandria provides medication management services and welcomes patients with all mental health concerns, routinely drawing on her experience with CBT, DBT, and MI.

Christine Moriconi, PsyD, PMHNP, RN


Christine Moriconi is pleased to join the staff at Collaborative Care as a psychiatric NP. She graduated from University of Pennsylvania , as a psychiatric NP , in 2017.

Recently , she completed a fellowship in psychiatry at Thundermist Health Care in RI in 2020 . She retired as an Assistant Professor of nursing at West Chester University (WCU) in 2019.

Christine has a doctorate in clinical psychology from La Salle University (2003) and is a licensed clinical psychologist (2010). She retired as an Assistant Professor of nursing at West Chester University (WCU) in 2019.

She has obtained her B.S.N. from Boston College ; M.A in Pastoral Counseling, La Salle University1998; MSN in Oncology, Gwynedd Mercy University ,1997.

Christine has a special research interest in mindfulness meditation and stress management and integrative medicine.

Christine enjoys life, moments of quiet , her four children and their families and cooking for everyone!

Tom Roarty, MSN, PMHNP, CRNP


Tom Roarty is a psychiatric mental health nurse practitioner at Collaborative Care. 

He graduated with his Bachelors of Arts in Mathematics and Computer Science from LaSalle University, before continuing to Indiana University of Pennsylvania and receiving his Masters of Arts in Physics. 

Tom then transitioned to Drexel University in Philadelphia, where he earned his Bachelor's of Science in Nursing and then his Masters of Psychiatric Nursing and Mental Health. Tom works with adults and adolescents ages 14 and older. 

He provides expertise to clients suffering a range of mental illnesses – including depression, anxiety, post traumatic stress disorder (PTSD), social anxiety disorder, phobias, and compulsive disorders. 

He offers individuals medication management services that complement practices and strategies worked on during sessions with Collaborative Care's therapists. 

This approach helps clients achieve overall mental and physical wellness.