Dr. Siddiqui started her career in TMD Orofacial pain from University of Minnesota followed by Masters in Clinical Research from SPH, UMN. Her thesis involved comparing patients with obstructive sleep apnea recieving CPAP and MADs. She has also worked at the VA hospital in Minneapolis where she has been seeing Orofacial pain patients and has published in peer reviewed journals. She has also been involved in teaching residents at the VAMC. She later completed Orofacial Pain & Oral Medicine program at USC.

Dr. Siddiqui is a board certified diplomate by the American Board of Orofacial pain which is the 13th CODA accredited speciality.