About the Practice
This is a practice in Columbia, South Carolina focused on mental health services.
Practice Context in IntroTherapy
- • IntroTherapy lists 469 mental health practices in Columbia. Mark D. Sloan, PhD is one of them.
- • 3,548 practices statewide in South Carolina are tracked in our directory.
- • Typical psychologist compensation in South Carolina: $80,000 – $150,000 (median $92,000). Source: BLS OEWS, state cost-of-labor adjusted.
Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated September 2026.
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Frequently asked questions
Where is Mark D. Sloan, PhD located?
Mark D. Sloan, PhD is located at 4145 Hard Scrabble Rd, Columbia, SC 29229.
What is the phone number for Mark D. Sloan, PhD?
You can reach Mark D. Sloan, PhD at (803) 788-1440.
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