Erica Langnas, MD

Assistant Clinical Professor
Kuo J, Langnas E, Zhang L, Seth R, Guan Z. Opioid Overprescription and Underprescription to Patients After Otolaryngology-Head and Neck Surgery. JAMA Otolaryngol Head Neck Surg. 2023 08 01; 149(8):756-758.
Campbell LJ, Mummaneni PV, Letchuman V, Langnas E, Agarwal N, Guan LS, Croci R, Vargas E, Reisner L, Bickler P, Chou D, Chang E, Guan Z. Mismatched opioid prescription in patients discharged after neurological surgeries: a retrospective cohort study. Pain. 2023 Nov 01; 164(11):2615-2621.
Fong N, Langnas E, Law T, Reddy M, Lipnick M, Pirracchio R. Availability of information needed to evaluate algorithmic fairness - A systematic review of publicly accessible critical care databases. Anaesth Crit Care Pain Med. 2023 Oct; 42(5):101248.
Guan LS, Langnas E, Bongiovanni T, Campbell LJ, Wick EC, Guan Z. Discharge Opioid Over- and Underprescription to Patients after General Surgery: A Retrospective Cohort Study. J Am Coll Surg. 2023 08 01; 237(2):332-342.
Langnas EM, Gray A, Braehler M. Erector spinae plane block for postoperative analgesia for above-the-knee amputation: a case report. Perioper Med (Lond). 2022 Jul 29; 11(1):40.
Langnas E, Bishara A, Croci R, Rodriguez-Monguio R, Wick EC, Chen CL, Guan Z. Opioid prescribing practices at hospital discharge for surgical patients before and after the Centers for Disease Control and Prevention's 2016 opioid prescribing guideline. BMC Anesthesiol. 2022 05 11; 22(1):141.
Langnas E, Rodriguez-Monguio R, Luo Y, Croci R, Dudley RA, Chen CL. The association of multimodal analgesia and high-risk opioid discharge prescriptions in opioid-naive surgical patients. Perioper Med (Lond). 2021 Dec 15; 10(1):60.
Langnas E; Matthay ZA; Lin A; Harbell M; Croci R; Rodriguez-Monguio R; Chen CL.. Enhanced Recovery After Surgery Protocol and Postoperative Opioid Prescribing for Cesarean Delivery: An Interrupted Time Series Analysis. Perioperative Medicine. 2021.
Langnas EM, Matthay ZA, Lin A, Harbell MW, Croci R, Rodriguez-Monguio R, Chen CL. Enhanced recovery after surgery protocol and postoperative opioid prescribing for cesarean delivery: an interrupted time series analysis. Perioper Med (Lond). 2021 Nov 15; 10(1):38.
Rodriguez-Monguio R, Naveed M, Croci R, Gross K, Langnas E, Chen CL, Seoane-Vazquez E. Perioperative Prescribing Practices of Extended-Release Opioids in Noncancer Surgical Patients, 2015-2018. Anesth Analg. 2020 10; 131(4):1249-1259.
Yen AF, Homer CM, Mohapatra A, Langnas E, Gomez A, Hendrickson CM. Embolic Hypodermic Needle Causing Traumatic Cardiac Tamponade: A Case Report. Crit Care Explor. 2019 Aug; 1(8):e0038.
Honors and Awards: 
National Institute of Health, NIH Loan Repayment Program, 2021-2023
UCSF, Mark A. Rosen Award for Resident Scholarship, 2020