Patient Portal. Access your medical information on demand. Merit Health Wesley. Merit Health Wesley; ER Check-In; Contact; Merit Health Wesley. 5001 Hardy St Hattiesburg, MS 39402 (601) 268-8000. 4 Min. About Us; Directions; Merit Health Medical Group; Merit Health Medical Group. ... Hattiesburg, MS - Robotic-guided spine surgery continues to ...Careers‧Contact Us‧Find a Doctor‧Patient Portal‧Hattiesburg, Mississippi‧Wellness Center.