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Meet The Team

Dallas Pilecki LMHC
Dallas received a Master of Education in Psychology with a focus on Clinical Mental Health Counseling from Springfield College. Dallas has pre-med and psychology undergraduate degrees as well. Dallas was raised in Westfield, and he has always wanted to give back to the area that has given him so much. When he was diagnosed with leukemia at a young age, he developed a desire for helping others since he noticed the effects that his diagnosis and treatment had on his family and friends and wanted to learn how to support them. He fell in love with psychology as soon as he came to Springfield College and never looked back. Dallas has a strong enthusiasm for constantly going above and beyond for other people.
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Dallas wants to be able to assist you in developing your mental health toolkit so that you can succeed, develop, and change. Dallas thinks that changing your mentality is the first step in developing and making improvements. We will all experience setbacks and failures in life. However, if we "Fall forward" and learn from it, we will constantly be moving forward.
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Ariana Avezzie LMHC
No longer providing clinical services
In May 2025, Ariana officially stepped away from Serendipity Psych to focus on other professional projects and to spend more time with her family. We are incredibly grateful for her vision, compassion, and dedication throughout the years. Ariana's impact will always be part of the foundation of this practice. Ariana has been integral to Serendipity Psych's growth and mission since the beginning, with deep clinical expertise and a passion for supporting both clients and clinicians. As she begins her next chapter, we wish her nothing but continued growth and success.
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Moving forward, Dallas will continue to lead and grow Serendipity Psych with the same care and passion that started it all—committed to providing high-quality, personalized therapy for individuals and families in our community.