In the heart of Westchester, Psychology Partners Group — formerly Pleasantville Psychology Group — is expanding in exciting new ways. With a new location in White Plains, the practice is growing to better serve individuals and families across the county. The practice also recently expanded their services to include a new eating disorder treatment program led by Dr. Heather Rosen — a licensed clinical psychologist specializing in the highly skilled evaluation and treatment of eating disorders in adolescents and young adults.
The Power of Collaboration
Psychology Partners Group, founded by Emily Bly, PhD, and recently expanded in partnership with Eva Leighton, PhD, is redefining holistic mental health care in Westchester. Equipped with years of formal training and rich clinical experience, the staff collaborates to offer a wide range of expert, customized services to help clients grow and find balance within themselves and in their relationships.
Collaboration is at the very heart of how Psychology Partners Group meets client needs. The clinicians work closely together, considering every aspect of a person’s well-being. Whether serving adult individuals, couples, children or whole families, team members consult with one another as needed to ensure the highest level of customized, compassionate and holistic care.

As Dr. Bly explains, “Relationships form the foundation of effective therapy. At its core, therapy is about human connection—how people influence one another in ways that foster growth and transformation. At PPG we view ourselves as a family welcoming other families.’ This relationship-centered approach ensures that every client benefits from a collaborative team of specialists, each contributing their expertise to provide care that is tailored, impactful, and sensitive to the unique needs of every individual. One of the group’s primary goals is to deepen the connections individuals have with themselves and others, fostering a pathway to healthier, more meaningful relationships.
Comprehensive Care at Its Best
In addition to collaboration, what sets the practice apart is its integrated approach. Therapists at PPG are trained in a variety of evidence-based approaches, including cognitive behavioral therapy (CBT), dialectical behavioral therapy (DBT), trauma-focused therapies and psychodynamic, insight oriented therapies, allowing treatment to be tailored for each client’s needs when they begin therapy and as those needs evolve during the course of therapy. This comprehensive model allows PPG therapists to address not just symptoms, but root causes — ensuring that positive change happens at both a behavioral level and a deeper sustaining level.
When clients come to PPG seeking psychological assessment, the breadth of knowledge in the PPG team informs the deep understanding of the client’s unique experience as evident in the assessment report’s conclusions and recommendations.

PPG’s integrative, personalized approach also honors each client’s core strengths, insights and wisdom. The approach is highly collaborative and respectful. “Trust and respect are at the heart of everything we do,” says Dr. Bly. Their mission is simple: to provide compassionate, personalized care that truly supports each client’s unique journey. “Whether clients are dealing with difficult emotions, relationship challenges, or a need for an assessment to better understand psychological and neurological strengths and challenges, we are here to guide them with empathy, expertise, and unwavering support.”
Growing to Serve You Better
Big things are happening at Psychology Partners Group! Here’s a recap of the exciting updates:
● New White Plains Office: The grand opening was marked by a festive ribbon-cutting ceremony. You can read more about the celebration in our press release.
● Dr. Heather Rosen Joins the Team: Her addition allows Psychology Partners Group to provide much needed specialized care for individuals struggling with eating disorders.
● Expansion of Services: They are growing their family of clinicians to better serve and support more individuals and families in need of comprehensive mental health care.

Psychology Partners Group’s collaborative approach ensures every client receives the best care possible. With the addition of their new White Plains location, they’re excited to serve even more families and individuals. Call them at 347-560-4628 to learn more or contact them online for support today