The Morris Psychological Group is a team of expertly trained mental health professionals. We adhere to the highest standards of professionalism, training, and leadership, and are committed to improving the lives of those we serve.
Meet Our Staff
Toby G. Dauber, L.C.S.W.
Licensed Clinical Social Worker
Ashley Gorman, Ph.D., A.B.P.P.
Board Certified Neuropsychologist
Lisa Hahn, Ph.D., A.B.P.P.
Board Certified Neuropsychologist
Hayley R. Hirschmann, Ph.D.
Clinical Psychologist
Stuart M. Leeds, Psy.D.
Clinical Psychologist
Nathan McClelland, Ph.D.
Clinical Psychologist
Carly Orenstein, Psy.D.
Clinical Psychologist
Jeffrey C. Singer, Ph.D.
Clinical Psychologist
Jayne Schachter Walco, Ph.D.
Clinical Psychologist
Larisa R. Wainer, Psy.D.
Clinical Psychologist
Our Mission
In order to implement our mission, we pledge to:
- Deliver the highest quality mental health services;
- Present a welcoming environment and supportive experience for those who seek our services;
- Offer leadership to the mental health field;
- Adhere to the highest level of professional standards and ethics;
- Maintain a superior level of expertise through advanced training;
- Perform our professional responsibilities diligently and sensitively as an integrated team;
- Exceed the expectations of those we serve;
News & Events
Power Outage at MPG due to Hurricane Isaias
August 6, 2020
Due to the widespread power outages in Parsippany, our office has been without power since the storm. This has impacted both our phones and email systems. Unfortunately, we have no access to email. Ho…
Morris Psychological Group is committed to protecting the health and safety of our patients and employees.
March 13, 2020
In response to the challenges associated with COVID-19, Morris Psychological Group is offering telehealth to those who are concerned about the risks of visiting our office. We are also taking precaut…