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Photo of Dr. Timothy Niessen

Timothy M Niessen, M.D., M.P.H.

Instructor of Medicine

Male

Appointment Phone

410-502-2128

Main Location

The Johns Hopkins Hospital

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »

Titles

  • Instructor of Medicine

Departments

Locations

Johns Hopkins Outpatient Center

601 N. Caroline Street
Baltimore, MD 21287 map
Phone: 410-955-3707

The Johns Hopkins Hospital

Appointment Phone: 410-502-2128

600 N. Wolfe Street
Sheikh Zayed Tower
Baltimore, MD 21287 map
Phone: 410-955-3707

Expertise

Internal Medicine, Medical Education

    Additional Information

  • Education +

    Degrees

    • Johns Hopkins University School of Medicine / M.D. (2009)

    Residencies

    • Johns Hopkins University School of Medicine / Medicine (2012)

    Certifications

    • American Board of Internal Medicine / Internal Medicine (2012)
  • Research & Publications +

    Selected Publications View all on PubMed

    1. Block L, Habicht R, Oluyadi FO, Wu AW, Desai SV, Niessen T, Silva KN, Oliver N, Feldman L. Variability in hand hygiene practices among internal medicine interns. Am J Infect Control. 2013 Nov;41(11):1107-8. doi: 10.1016/j.ajic.2013.03.303. PMID: 24176771 [PubMed - in process]
    2. Block L, Habicht R, Wu AW, Desai SV, Wang K, Silva KN, Niessen T, Oliver N, Feldman L. A post-2011 time motion study. J Gen Intern Med. 2014 Jan;29(1):24. doi: 10.1007/s11606-013-2669-9. No abstract available. PMID: 24146351 [PubMed - in process]
    3. Block L, Hutzler L, Habicht R, Wu AW, Desai SV, Novello Silva K, Niessen T, Oliver N, Feldman L. Do internal medicine interns practice etiquette-based communication? A critical look at the inpatient encounter. J Hosp Med. 2013 Nov;8(11):631-4. doi: 10.1002/jhm.2092. Epub 2013 Oct 12. PMID: 24124094
    4. Block L, Habicht R, Wu AW, Desai SV, Wang K, Silva KN, Niessen T, Oliver N, Feldman L. In the wake of the 2003 and 2011 duty hours regulations, how do internal medicine interns spend their time? J Gen Intern Med. 2013 Aug;28(8):1042-7. doi: 10.1007/s11606-013-2376-6. PMID: 23595927 [PubMed - in process]
    5. Probasco JC, Felling RJ, Carson JT, Dorsey ER, Niessen TM. Teaching NeuroImages: myelopathy due to B₁₂ deficiency in long-term colchicine treatment and nitrous oxide misuse. Neurology. 2011 Aug 30;77(9):e51. doi: 10.1212/WNL.0b013e31822c910f. No abstract available. PMID: 21876193
  • Academic Affiliations & Courses +
  • Activities & Honors +
  • Videos & Media +
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