Contact Us
Phone: (803) 372-8585
Fax (800) 598-6601
Office@integritybh.org
1180 Stonecrest Blvd Suite 101 Tega Cay, SC 29708
Monday-Thursday 8:00am-5:00pm
Exciting Things Are Happening at Integrity Behavioral Health!
Integrity Behavioral Health is growing, and we're excited about what's ahead!
As the need for quality mental health services continues to grow within our community, so does our commitment to meeting that need. We are excited to announce that Integrity Behavioral Health is expanding our practice, growing our provider network, and creating new opportunities to serve even more individuals and families throughout our community.
This next chapter represents an exciting step forward for our practice. With additional providers, expanded services, and a larger space to accommodate our growth, we look forward to making quality mental health care more accessible to those who need it.
While we're growing, one thing will never change: our commitment to providing compassionate, personalized care where every patient feels heard, respected, and valued.
We're growing, we're expanding, and we're just getting started!
Thank you to our patients and community for being part of the Integrity Behavioral Health journey. We look forward to what's ahead!
— Mahir Shah, MD
Medical Director
Meet the Integrity Behavioral Health Team
Mahir Shah, MD — Medical Director
Dr. Shah is a board-certified psychiatrist and Medical Director of Integrity Behavioral Health, providing comprehensive psychiatric care with an individualized approach to each patient.
Brett Wnuk, MSN, APRN, PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner
Brett provides compassionate, individualized psychiatric care and is passionate about helping patients achieve meaningful progress in their mental health and overall well-being.
Christyl Champion, MSN, APRN, PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner
Christyl provides personalized psychiatric care focused on understanding each patient's unique needs and developing thoughtful treatment plans.
Darlene Christmom- Washington- MSN-APRN-PMHCNS-BC (Starting December 2026) Darlene provides compassionate, personalized psychiatric care, with a focus on anxiety, depression, and bipolar disorder.
Nicole Shah, LPC — Therapist
Nicole provides compassionate therapy focused on helping individuals better understand themselves, navigate challenges, and develop healthier ways of coping and moving forward.
And, of course… Mugzy 🐾 — Chief Comfort Officer
Our Havanese therapy dog, Mugzy, has an important role at Integrity Behavioral Health: welcoming patients, providing a little extra comfort, and reminding everyone that sometimes a wagging tail can make a difficult day a little better.