Strategy & Implementation Summary
Tri Therapy has expanded and has a satellite office in Greensburg, PA. The Executive. Staff are excited and highly motivated to provide needed services in this part of PA. Key strengths of Tri Therapy include psychological and therapeutic services for teens, Couples, and Families.
Tri Therapy has a competitive advantage stems from its specialized focus on providing therapy services tailored to teens, couples, and adults. The company employs highly trained professionals skilled in comprehensive psychological assessments, ensuring accurate diagnosis and personalized treatment plans. Its uniquely qualified therapists offer a diverse range of evidence-based modalities, including EMDR, Emotionally Focused Therapy, Dialectical Behavioral Therapy, Internal Systems Therapy, Cognitive Behavioral Therapy, and Addictions Therapy. This broad expertise enables Tri Therapy PA to address a wide spectrum of mental health needs with precision and care, distinguishing it from other therapy providers
Tri Therapy PA is postioned to utilize Opportunities
- Increasing awareness and acceptance of mental health services across demographics.
- Growing demand for specialized therapy approaches for teens, couples, and families.
- Potential to develop partnerships with schools, healthcare providers, and community organizations.
- Expansion of teletherapy services to reach a wider client base.
Our management team

Dr. Donna Kelsch
School Psychologist and Therapist of Tri Therapy PA
Dr. Donna Kelsch brings over 30 years of experience as a school psychologist and counselor, complemented by more than 40 years in private practice. Additionally, she has contributed to the field through teaching counselor education at the university level as an Associate Professor. Her extensive background equips her with deep expertise in therapeutic practices for teens, couples, and adults.
Key Responsibilities:
- Providing expert psychological and therapeutic services tailored to teens, couples, and adults
- Developing and implementing individualized treatment plans to address diverse client needs
- Collaborating with other professionals to ensure comprehensive care and support
- Leading educational initiatives and workshops to promote mental health awareness
- Continuously evaluating and enhancing therapeutic approaches to maintain high standards of care.
Denis Kelsch
CFO of Tri Therapy PA
Denis Kelsch brings a unique blend of analytical and strategic expertise to Tri Therapy PA, combining his background as a civil engineer for the federal government with an MBA. His experience in program planning and management equips him to oversee the company’s financial operations with precision and foresight.
Key Responsibilities:
- Managing the company’s financial planning, budgeting, and forecasting to support sustainable growth
- Overseeing financial reporting and ensuring compliance with regulatory requirements
- Collaborating with executive leadership to develop and implement financial strategies aligned with company goals
- Optimizing financial processes to enhance efficiency and accuracy
- Ensuring the company’s financial policies and controls support its mission and operational needs
Mr.Douglas Colcombe
Human Resources of Tri Therapy PA
Mr. Colcombe brings a background as an elementary and high school teacher and counselor, providing valuable insight into educational and community environments. His extensive contacts in schools and the community position him well to support recruitment and team development for Tri Therapy PA.
Key Responsibilities:
- Leading recruitment efforts to attract qualified therapists and support staff
- Building and maintaining relationships with schools and community organizations for talent sourcing
- Developing and implementing HR policies that align with the company’s mission and values
- Managing employee relations and fostering a positive workplace culture
- Overseeing staff training and professional development programs
Brianna Mainwaring
Office Manager of Tri Therapy PA
Brianna is a school psychologist extraordinaire with extensive experience in supporting the mental health and well-being of diverse populations. Her background equips her with a deep understanding of therapeutic environments and client needs, making her a key asset to Tri Therapy PA.
Key Responsibilities:
- Managing daily office operations to ensure smooth and efficient workflow
- Coordinating client appointments and managing scheduling systems
- Overseeing administrative staff and providing training and support
- Implementing office policies and procedures aligned with company goals


