As an anesthesiologist, pain medicine specialist, and clinical epidemiologist, my research interests span development of novel psychotherapeutic interventions at the intersection of pain, prescription opioid addiction, and psychology. As an NIH-funded researcher I am working to develop novel interventions (behavioral, medical technology, medical device) to prevent continued pain and opioid use after surgery. My clinical interests include treatment of chronic pelvic pain conditions including painful bladder syndrome/interstitial cystitis, endometriosis, pelvic floor myofascial pain, pudendal neuralgia, peripheral nerve entrapments, pelvic adhesions, vulvodynia, and chronic constipation.

Clinical Focus

  • Pelvic Pain
  • Interstitial Cystitis
  • Painful Bladder Syndrome
  • Perioperative Pain Management
  • Anesthesiology

Academic Appointments

  • Instructor, Anesthesiology, Perioperative and Pain Medicine

Professional Education

  • Board Certification: Anesthesiology, American Board of Anesthesiology (2010)
  • Fellowship:Stanford University Hospital - Pain Medicine (2010) CA
  • Residency:Stanford University Hospital - Anesthesia Dept (2009) CA
  • Residency:Cleveland Clinic Foundation (2007) OH
  • Internship:Cleveland Clinic Foundation (2007) OH
  • M.S., Stanford University, Epidemiology (2013)
  • Board Certification: Pain Medicine, American Board of Anesthesiology (2011)
  • Medical Education:Northeastern Ohio Universities (2005) OH

Research & Scholarship

Current Research and Scholarly Interests

Perioperative Recovery of Opioids Mood and Pain Trial

Clinical Trials

  • Perioperative Recovery of Moods, Opioids, and Pain Trial (PROMPT) Recruiting

    The investigators aim to characterize the relationship between changes in emotional distress, opioid use, and pain throughout surgery and recovery. Additionally, the investigators aim to compare the effectiveness of post-surgical motivational interviewing and physician-guided opioid weaning vs. usual care on reducing persistent opioid use. Overall, the proposed research will advance knowledge regarding the role of psychological factors contributing to persistent opioid use after surgery.

    View full details


All Publications

  • Pain Duration and Resolution following Surgery: An Inception Cohort Study. Pain medicine Carroll, I. R., Hah, J. M., Barelka, P. L., Wang, C. K., Wang, B. M., Gillespie, M. J., McCue, R., Younger, J. W., Trafton, J., Humphreys, K., Goodman, S. B., Dirbas, F. M., Mackey, S. C. 2015; 16 (12): 2386-2396


    Preoperative determinants of pain duration following surgery are poorly understood. We identified preoperative predictors of prolonged pain after surgery in a mixed surgical cohort.We conducted a prospective longitudinal study of patients undergoing mastectomy, lumpectomy, thoracotomy, total knee replacement, or total hip replacement. We measured preoperative psychological distress and substance use, and then measured pain and opioid use after surgery until patients reported the cessation of both opioid consumption and pain. The primary endpoint was time to opioid cessation, and those results have been previously reported. Here, we report preoperative determinants of time to pain resolution following surgery in Cox proportional hazards regression.Between January 2007 and April 2009, we enrolled 107 of 134 consecutively approached patients undergoing the aforementioned surgical procedures. In the final multivariate model, preoperative self-perceived risk of addiction predicted more prolonged pain. Unexpectedly, anxiety sensitivity predicted more rapid pain resolution after surgery. Each one-point increase (on a four point scale) of self-perceived risk of addiction was associated with a 38% (95% CI 3-61) reduction in the rate of pain resolution (P?=?0.04). Furthermore, higher anxiety sensitivity was associated with an 89% (95% CI 23-190) increased rate of pain resolution (P?=?0.004).Greater preoperative self-perceived risk of addiction, and lower anxiety sensitivity predicted a slower rate of pain resolution following surgery. Each of these factors was a better predictor of pain duration than preoperative depressive symptoms, post-traumatic stress disorder symptoms, past substance use, fear of pain, gender, age, preoperative pain, or preoperative opioid use.

    View details for DOI 10.1111/pme.12842

    View details for PubMedID 26179223

  • Management of a Patient with a Thoracic Epidural After Accidental Clopidogrel Administration. A & A case reports Hah, J. M., Noon, K., Gowda, A., Brun, C. 2015; 5 (2): 18-20


    We report a case of accidental clopidogrel administration in a patient receiving ongoing epidural analgesia postoperatively. The epidural catheter was removed 7 hours after the clopidogrel dose without incident. The onset of inhibition of adenosine diphosphate-induced platelet aggregation in healthy individuals has been reported at 12 to 24 hours after administration of a single 75-mg dose of clopidogrel. This case demonstrates the importance of understanding clopidogrel's pharmacology to avoid ordering unnecessary tests, which may delay catheter removal. Consideration of appropriate testing and limitations in the context of unintentional antiplatelet administration with indwelling neuraxial catheters is discussed.

    View details for DOI 10.1213/XAA.0000000000000165

    View details for PubMedID 26171737

  • Factors Associated with Opioid Use in a Cohort of Patients Presenting for Surgery. Pain research and treatment Hah, J. M., Sharifzadeh, Y., Wang, B. M., Gillespie, M. J., Goodman, S. B., Mackey, S. C., Carroll, I. R. 2015; 2015: 829696-?


    Objectives. Patients taking opioids prior to surgery experience prolonged postoperative opioid use, worse clinical outcomes, increased pain, and more postoperative complications. We aimed to compare preoperative opioid users to their opioid na´ve counterparts to identify differences in baseline characteristics. Methods. 107 patients presenting for thoracotomy, total knee replacement, total hip replacement, radical mastectomy, and lumpectomy were investigated in a cross-sectional study to characterize the associations between measures of pain, substance use, abuse, addiction, sleep, and psychological measures (depressive symptoms, Posttraumatic Stress Disorder symptoms, somatic fear and anxiety, and fear of pain) with opioid use. Results. Every 9-point increase in the Screener and Opioid Assessment for Patients with Pain-Revised (SOAPP-R) score was associated with 2.37 (95% CI 1.29-4.32) increased odds of preoperative opioid use (p = 0.0005). The SOAPP-R score was also associated with 3.02 (95% CI 1.36-6.70) increased odds of illicit preoperative opioid use (p = 0.007). Also, every 4-point increase in baseline pain at the future surgical site was associated with 2.85 (95% CI 1.12-7.27) increased odds of legitimate preoperative opioid use (p = 0.03). Discussion. Patients presenting with preoperative opioid use have higher SOAPP-R scores potentially indicating an increased risk for opioid misuse after surgery. In addition, legitimate preoperative opioid use is associated with preexisting pain.

    View details for DOI 10.1155/2015/829696

    View details for PubMedID 26881072

  • A Review of Chronic Non-Cancer Pain: Epidemiology, Assessment, Treatment, and Future Needs FOCUS: Journal of Lifelong Learning in Psychiatry Hah, J. M., Mackey, S. C. 2015; 13 (3): 267-282
  • Self-Loathing Aspects of Depression Reduce Postoperative Opioid Cessation Rate PAIN MEDICINE Hah, J. M., Mackey, S., Barelka, P. L., Wang, C. K., Wang, B. M., Gillespie, M. J., McCue, R., Younger, J. W., Trafton, J., Humphreys, K., Goodman, S. B., Dirbas, F. M., Schmidt, P. C., Carroll, I. R. 2014; 15 (6): 954-964

    View details for DOI 10.1111/pme.12439

    View details for Web of Science ID 000338025900009

  • Pilot Study of a Compassion Meditation Intervention in Chronic Pain Journal of Compassionate Health Care Chapin, H., Darnell, B., Seppala, E., Doty, J., Hah, J., Sean 2014; 1: 4
  • From Catastrophizing to Recovery: a pilot study of a single-session treatment for pain catastrophizing JOURNAL OF PAIN RESEARCH Darnall, B. D., Sturgeon, J. A., Kao, M., Hah, J. M., Mackey, S. C. 2014; 7: 219-226


    Pain catastrophizing (PC) - a pattern of negative cognitive-emotional responses to real or anticipated pain - maintains chronic pain and undermines medical treatments. Standard PC treatment involves multiple sessions of cognitive behavioral therapy. To provide efficient treatment, we developed a single-session, 2-hour class that solely treats PC entitled "From Catastrophizing to Recovery" [FCR].To determine 1) feasibility of FCR; 2) participant ratings for acceptability, understandability, satisfaction, and likelihood to use the information learned; and 3) preliminary efficacy of FCR for reducing PC.Uncontrolled prospective pilot trial with a retrospective chart and database review component. Seventy-six patients receiving care at an outpatient pain clinic (the Stanford Pain Management Center) attended the class as free treatment and 70 attendees completed and returned an anonymous survey immediately post-class. The Pain Catastrophizing Scale (PCS) was administered at class check-in (baseline) and at 2, and 4 weeks post-treatment. Within subjects repeated measures analysis of variance (ANOVA) with Student's t-test contrasts were used to compare scores across time points.All attendees who completed a baseline PCS were included as study participants (N=57; F=82%; mean age =50.2 years); PCS was completed by 46 participants at week 2 and 35 participants at week 4. Participants had significantly reduced PC at both time points (P<0001) and large effect sizes were found (Cohen's d=0.85 and d=1.15).Preliminary data suggest that FCR is an acceptable and effective treatment for PC. Larger, controlled studies of longer duration are needed to determine durability of response, factors contributing to response, and the impact on pain, function and quality of life.

    View details for DOI 10.2147/JPR.S62329

    View details for Web of Science ID 000364587600005

    View details for PubMedID 24851056

  • Perioperative Interventions to Reduce Chronic Postsurgical Pain JOURNAL OF RECONSTRUCTIVE MICROSURGERY Carroll, I., Hah, J., Mackey, S., Ottestad, E., Kong, J. T., Lahidji, S., Tawfik, V., Younger, J., Curtin, C. 2013; 29 (4): 213-222
  • Exploratory factor analysis of the beck depression inventory: predictors of delayed opioid cessation after surgery in a pilot cohort study Hah, J., Carroll, I., Younger, J., Mackey, S. CHURCHILL LIVINGSTONE. 2013: S25-S25
  • Analysis of preoperative measures that predict interference with sleep recovery after surgery Schmidt, P., Hah, J., Barelka, P., Wang, C., Wang, B., Gillespie, M., McCue, R., Younger, J., Trafton, J., Humphreys, K., Goodman, S., Dirbas, F., Whyte, R., Donington, J., Cannon, W., Mackey, S., Carroll, I. CHURCHILL LIVINGSTONE. 2013: S19-S19
  • Local Anesthetics and Other Interventional Approaches Neuropathic Pain: Causes, Management and Understanding Carroll, I., Hah, J., Mackey, S., Ottestad, E., Kong, J., et al Cambridge University Press. 2013
  • Factors contributing to pain chronicity CURRENT PAIN AND HEADACHE REPORTS Wang, C. K., Hah, J. M., Carroll, I. 2009; 13 (1): 7-11


    The chronicity of pain is the feature of pain that is least understood and most directly linked with our inability to effectively manage pain. Acute pain is relatively responsive to our current pharmacologic and interventional armamentarium. However, as pain persists, our ability to treat effectively diminishes and the patient's frustration and resource utilization increases. This article explores our current understanding of the factors linked to pain duration and the transition from acute to chronic pain in both human and animal models, and across a spectrum of human chronic pain conditions.

    View details for DOI 10.1007/s11916-009-0003-3

    View details for Web of Science ID 000263064900003

    View details for PubMedID 19126364

  • The dromedary sign - An unusual capnograph tracing ANESTHESIOLOGY Jaffe, R. A., Talavera, J. A., Hah, J. M., Brock-Utne, J. G. 2008; 109 (1): 149-150

    View details for Web of Science ID 000257135300022

    View details for PubMedID 18580185

Footer Links:

Stanford Medicine Resources: