

Expert Care with a Compassionate Touch
Our Dedicated Team
At T and C, our team is made up of compassionate, skilled professionals who are committed to providing exceptional care for every individual. From experienced clinicians to our supportive administrative staff, we work together to create a positive and welcoming environment where clients can thrive. Get to know the experts who are here to support you on your mental health journey.
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Administrative Team
Your first point of contact, and the heart of our operations, ensuring seamless and supportive experiences for every client.
Maria Stathakis

Office Manager (she/her)
Maria oversees daily operations and ensures a seamless experience for all clients. With a Bachelor’s degree in Healthcare Management, she brings expertise in organizational efficiency and client relations. Maria is fluent in English, Spanish, and Greek, making her an invaluable asset to our diverse client base.
Carol Grieve

Billing Manager (she/her)
Carol is the Billing Manager at T and C Psychiatric Services, bringing a Bachelor’s degree in Business Management to the team. With expertise in healthcare billing and financial management, Carol ensures seamless processing and accurate client accounts. She is fluent in English and committed to providing a supportive and efficient experience for clients navigating their care.
Oanh Le

Virtual Care Coordinator (she/her)
Oanh serves as the Virtual Care Coordinator at T and C Psychiatric Services, ensuring that clients have a seamless and supportive experience with remote services. Holding a Bachelor’s degree in Elementary and Early Childhood Education, she brings exceptional communication and organizational skills to her role. Fluent in English and Vietnamese, Oanh is dedicated to fostering clear and compassionate connections with clients in both languages.
Charity Maxwell

Virtual Care Coordinator (she/her)
Charity is a Virtual Care Coordinator at T and C Psychiatric Services, with a Bachelor’s degree in Psychology and currently pursuing a Ph.D. in Clinical Psychology. She is passionate about providing exceptional care and ensuring a smooth virtual experience for clients. Fluent in English, Charity brings her academic background and clinical knowledge to her role, assisting clients with empathy and professionalism.
Clinical Team
Compassionate, licensed professionals providing exceptional care tailored to your mental health needs.

Kathleen McEwen
Family Nurse Practitioner (she/her)
Kathleen is a Board-Certified Family Nurse Practitioner with a Master of Science in Nursing from the University of Pittsburgh. She is currently pursuing a post-master's certificate in psychiatric and mental health nursing practice, further expanding her expertise in mental health care.
With over 35 years of experience in the medical field, including 26 years diagnosing, treating, and managing chronic and episodic illnesses in diverse settings, Kathleen brings a wealth of knowledge and compassion to her practice. She utilizes an integrative medicine approach, blending functional and traditional medicine to provide holistic, personalized care that addresses complex needs.
Insurances Accepted: UPMC, Aetna, Cigna, & BCBS

Lauren Korn Naveh
Family Nurse Practitioner (she/her)
Lauren is a Board-Certified Family Nurse Practitioner who earned her Master of Science in Nursing from the University of Pittsburgh in 2009. With a nursing career that began in 2004, she brings nearly two decades of experience to her role. She is also a proud member of the Gerontological Advanced Practice Nurses Association.
Lauren takes a holistic approach to psychological health, focusing on the connection between physical, mental, and emotional well-being. She specializes in medical management for adults aged 18 and older, providing expert care for anxiety, insomnia, and depression.
Insurances Accepted: UPMC, Aetna, Cigna, & BCBS

Elizabeth Stewart
Psychiatric & Mental Health Nurse Practitioner (she/her)
Elizabeth is a Board-Certified Psychiatric and Mental Health Nurse Practitioner with a rich nursing career that began in 2006. She has an extensive background in critical care nursing and over 10 years of experience working with veterans. Elizabeth is also a proud member of the American Psychiatric Nurses Association.
Elizabeth is dedicated to a holistic, patient-centered approach to mental health care. Her experience has given her a deep understanding of the intricate connection between physical and mental health. She empowers individuals by fostering collaboration and guiding them toward optimal well-being on their mental health journey.
Insurances Accepted: UPMC, Aetna, Cigna, BCBS, & UHC/Optum