Doctor Profile Request an Appointment Location: Pavilion Clinic Address: 2515 Whisenant Drive Duncan, OK 73533 Phone: 580-251-6806 Fax: 580-251-6805 Location: Duncan Obstetrics and Gynecology Associates (Chickasha Location) Address: 2100 Iowa Avenue Five Oaks Medical Group Chickasha, OK 73018 Phone: 405-224-BABY (2229) Address: Suite 100 Stacie Elfrink MD Gynecology Surgery, Women's Health Pavilion ClinicDuncan Obstetrics and Gynecology Associates (Chickasha Location)Duncan Regional Hospital Community: Duncan Board Certification American Board of Obstetrics and Gynecology Medical School University of Oklahoma, College of Medicine Residency University of Oklahoma, College of Medicine