Publications

1. VanDeusen AJ, Pasupathy KS, Huschka TR, Heaton HA, Hellmich TR, Sir MY. Extended Patient Alone Time in Emergency Department Leads to Increased Risk of 30-Day Hospitalization. J Patient Saf. 2021 Dec 1; 17 (8):e1458-e1464
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2. Koenig KR, Pasupathy KS, Hellmich TR, Hawthorne HJ, Karalius VP, Sir M, Das D, Heaton HA, Nestler DM. Measuring Sensitivity and Precision of Real-Time Location Systems (RTLS): Definition, Protocol and Demonstration for Clinical Relevance. J Med Syst. 2021 Jan 7; 45 (1):15 Epub 2021 Jan 07
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3. Heaton HA, Nestler DM, Pasupathy KS, Wutthisirisart P, Sir MY, Hellmich TR. Unnecessary wait hours: a novel ED system-level metric. Emerg Med J. 2020 Sep; 37 (9):552-554 Epub 2020 June 22
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4. Heaton HA, Schwartz EJ, Gifford WJ, Koch KA, Lohse CM, Monroe RJ, Thompson KM, Walker LE, Hellmich TR. Impact of scribes on throughput metrics and billing during an electronic medical record transition. Am J Emerg Med. 2020 Aug; 38 (8):1594-1598 Epub 2019 Sept 10
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5. Enayati M, Heaton H, Wang R, Marisamy G, Farahani NZ, Hellmich T, Pasupathy K, Kim B, Nestler D. Trauma Activation Responsiveness: An RFID-enabled trauma flowsheet. Annu Int Conf IEEE Eng Med Biol Soc. 2020 Jul; 2020:5718-5721.
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6. Wyatt KD, Finley A, Uribe R, Pallagi P, Willaert B, Ommen S, Yiannias J, Hellmich T. Patients' Experiences and Attitudes of Using a Secure Mobile Phone App for Medical Photography: Qualitative Survey Study. J Med Internet Res. 2020 May 12; 22(5):e14412.
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7. Geers JM, Pasupathy KS, Lovik KK, Finley JL, Hellmich TR, Marisamy G, Nestler DM, Sadosty AT, Sir MY, Heaton HA. Characterization of emergency department abandonment using a real-time location system. Am J Emerg Med. 2020 Apr; 38 (4):759-762 Epub 2019 June 15
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8. Underwood PY, Wyatt KD, Greaney C, Derauf C, Uribe RA, Colaiano JM, Hellmich TR. Mobile Point-of-Care Medical Photography: Legal Considerations for Health Care Providers. J Leg Med. 2020 Apr-Jun; 40 (2):247-263
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9. Griffin JM, Hellmich TR, Pasupathy KS, Funni SA, Pagel SM, Srinivasan SS, Heaton HA, Sir MY, Nestler DM, Blocker RC, Hawthorne HJ, Koenig KR, Herbst KM, Hallbeck MS. Attitudes and Behavior of Health Care Workers Before, During, and After Implementation of Real-Time Location System Technology. Mayo Clin Proc Innov Qual Outcomes. 2020 Feb; 4 (1):90-98 Epub 2020 Jan 08
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10. Wyatt KD, Willaert BN, Lohse CM, Pallagi PJ, Yiannias JA, Hellmich TR. Experiences of Health Care Providers Using a Mobile Medical Photography Application. Appl Clin Inform. 2020 Jan; 11 (1):122-129 Epub 2020 Feb 12
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11. Cambron JC, Wyatt KD, Lohse CM, Underwood PY, Hellmich TR. Medical Videography Using a Mobile App: Retrospective Analysis. JMIR Mhealth Uhealth. 2019 Dec 3; 7 (12):e14919 Epub 2019 Dec 03
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12. Castillo RM, Kim GY, Wyatt KD, Lohse CM, Hellmich TR. Use of an EHR-Integrated Point-of-Care Mobile Medical Photography Application in a Pediatric Emergency Department. Appl Clin Inform. 2019 Oct; 10 (5):888-897 Epub 2019 Nov 20
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13. Arunachalam SP, Asan O, Nestler DM, Heaton HA, Hellmich TR, Wutthisirisart P, Marisamy G, Pasupathy KS, Sir MY. Patient-Care Team Contact Patterns Impact Treatment Length of Stay in the Emergency Department. Conf Proc IEEE Eng Med Biol Soc. 2019 Jul; 2019:345-348
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14. Carr BM, Roy DJ, Bangh SA, Hellmich TR, Walker LE. Anti-factor Xa Monitoring and Activated Charcoal for a Pediatric Patient With Rivaroxaban Overdose. Clin Pract Cases Emerg Med. 2018 Aug; 2 (3):247-250 Epub 2018 July 16
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15. Heaton HA, Nestler DM, Sadosty AT, Ernste VK, Boggust A, Clements CM, Marisamy G, Koenig KR, Pasupathy KS, Hellmich TR. R-EME: RTLS-event mapping engine applications in emergency medicine. Am J Emerg Med 2018 Feb; 36 (2):324-325 Epub 2017 July 16
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16. Wyatt KD, Willaert BN, Pallagi PJ, Uribe RA, Yiannias JA, Hellmich TR. PhotoExam: adoption of an iOS-based clinical image capture application at Mayo Clinic. Int J Dermatol. 2017 Dec; 56(12):1359-1365. Epub 2017 May 11.
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17. Blocker RC, Heaton HA, Forsyth KL, Hawthorne HJ, El-Sherif N, Bellolio MF, Nestler DM, Hellmich TR, Pasupathy KS, Hallbeck MS. Physician, Interrupted: Workflow Interruptions and Patient Care in the Emergency Department. J Emerg Med. 2017 Dec; 53 (6):798-804 Epub 2017 Oct 25
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18. Hellmich TR, Clements CM, El-Sherif N, Pasupathy KS, Nestler DM, Boggust A, Ernste VK, Marisamy G, Koenig KR, Hallbeck MS. Contact tracing with a real-time location system: A case study of increasing relative effectiveness in an emergency department. Am J Infect Control. 2017 Dec 01; 45(12):1308-1311. Epub 2017 Sep 28.
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19. Poigai S, Sir M, Marisamy G, Sadosty A, Nestler D, Hellmich T, Pasupathy KS. Optimizing Emergency Department Workflow Using Radio Frequency Identification Device (RFID) Data Analytics The American Society of Mechanical Engineers (ASME) Digital Collection. 2017; V001T12A002.
    
20. Sir MY, Nestler D, Hellmich T, Das D, Laughlin MJ Jr, Dohlman MC, Pasupathy K. Optimization of multidisciplinary staffing improves patient experiences at the Mayo Clinic Interfaces. 2017 Sep-oct; 47 (5):425-41
    
21. Holmberg P, Hellmich T, Homme J. Pediatric Sepsis Secondary to an Occult Dental Abscess: A Case Report. J Emerg Med. 2017 May; 52 (5):744-748 Epub 2017 Mar 03
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22. Arunachalam SP, Sir M, Marisamy G, Sadosty AT, Nestler D, Hellmich T, Pasupathy K. Identifying Factors Influencing Patient Alone Time at the Emergency Department using RFID Data: What is Next? Proceedings - 2017 IEEE International Conference on Healthcare Informatics, ICHI 2017.2017;
    
23. Bellamkonda VR, Kumar R, Scanlan-Hanson LN, Hess JJ, Hellmich TR, Bellamkonda E, Campbell RL, Hess EP, Nestler DM. Pilot Study of Kano "Attractive Quality" Techniques to Identify Change in Emergency Department Patient Experience. Ann Emerg Med. 2016 Nov; 68 (5):553-561 Epub 2016 Apr 26
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24. Blocker R, Yu D, Hawthorne H, Sir M, Hellmich T, Hallbeck S, Nestler D, Pasupathy K. Application of sociometers in the emergency department Journal Of Medical Devices-Transactions Of The ASME. 2016 Jun; 10: (2)020964.
    
25. Hellmich TR, Thornton JM. Current ED Management of Abscesses in Children Pediatric Emergency Medicine Reports.2016;21:(5)65-76.
    
26. Yu D, Blocker RC, Sir MY, Hallbeck MS, Hellmich TR, Cohen T, Nestler DM, Pasupathy KS. Intelligent Emergency Department: Validation of Sociometers to Study Workload. J Med Syst. 2016 Mar; 40 (3):53 Epub 2015 Dec 08
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27. Arunachalam SP, Marisamy G, Sir M, Nestler D, Hellmich T, Pasupathy K. Linking patient alone time and provider time to staffing levels and los at the emergency department: a rfid based study Proceedings - 2016 IEEE International Conference on Healthcare Informatics, ICHI 2016. 2016; 102-5.
    
28. Yu D, Blocker R, Hallbeck S, Sir M, Hellmich T, Pasupathy K. Application of sociometer badges in simulated health environments: Can wearable devices quantify individual's workload? Proceedings of the Human Factors and Ergonomics Society. 2015; 59: (1)538-42.
    
29. Zenker P, Schlesinger A, Hauck M, Spencer S, Hellmich T, Finkelstein M, Thygeson M, Billman G. Implementation and impact of a rapid response team in a children's hospital. Joint Commission Journal on Quality and Patient Safety/Joint Commission Resources. 2007; 33:418-425.
    
30. Glaeser PW, Hellmich TR, Szewczuga D, Losek JD, Smith DS. Five-year experience in prehospital intraosseous infusions in children and adults. Ann Emerg Med. 1993 Jul; 22(7):1119-24.
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31. Losek JD, Hellmich TR, Hoffman GM. Diagnostic value of anemia, red blood cell morphology, and reticulocyte count for sickle cell disease. Ann Emerg Med. 1992 Aug; 21(8):915-8.
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32. Bonadio WA, Hellmich TR. Post-traumatic pulmonary contusion in children. Ann Emerg Med. 1989; 18(10):1050-1052.