Obstetrics clinic opens second location Obstetrics clinic opens second location Photo provided by MELAINIE ZAFUTTO -- Magnolia Obstetrics & Gynecology in Walker include, from left, Drs. Deborah Shuman, Marya Porter, Jaime Edwards, Jeremy Erwin and Thuc Tran. Advocate staff report Feb. 20, 2013 Comments Magnolia Obstetrics & Gynecology Clinic opened Feb. 4 in Walker. The new clinic is the only dedicated gynecologic and obstetrical physician practice in Livingston Parish, North Oaks Health Systems officials said. The clinic, 28799 Walker S. Road, Suite 1, Walker, will see patients from 8 a.m. to 5 p.m. Monday through Thursday. For appointments or information about accepted insurance plans, call (225) 664-3948. Walker is the second location for Magnolia Obstetrics & Gynecology. Another office is located on the North Oaks Medical Center campus in Hammond, 15813 Paul Vega, MD, Drive. For information about the physicians of Magnolia Obstetrics & Gynecology or any of the health care services provided by North Oaks in Livingston Parish, visit http://www.northoaks.org/livingston.