果冻影院

Patient Care
- Find a Doctor
  Find a doctor by specialty or location.
- Care Locations
  Find primary and specialty care near you.
- Departments and Centers
  New knowledge driving discovery to advance the health of our communities.
- Research
  Every discovery advances academic medicine and improves the vitality of our communities.
- Pay a Bill
  Pay a a bill for services performed by 果冻影院.
- Contact
  Let us help you find an answer to your question.
- MyChart user? Log in to make an appointment.
- Or call Adult Specialties (414) 777-7700 or Pediatric Specialties (877) 607-5280.
Education
- Medical School
  Choose from a three or four-year MD program at various campus locations, our anesthesiologist assistant, physician associate, or a number of dual degree programs.
- Residency and Fellowship Programs
  Choose from more than 140 specialties and sub-specialties for advanced medical training at 果冻影院.
- Graduate School
  Designed to provide a unique, specialized learning experience.
- PA/NP Fellowship and Residency Programs
  Innovative 12-month PA and NP transition to practice programs in a variety of specialty clinical tracks.
- Pharmacy School
  An innovative three-year PharmD program designed for the expanding pharmacist role in patient care.
- Career Pathway Programs
  Programs that support middle school to college learners in their academic and professional journeys in medicine and biomedical science.
- Commencement
  果冻影院 Commencement Events 鈥� All Campuses
- Continuing Professional Development (CME)
  Develops applied learning experiences and supports continual education of the healthcare professional beyond graduation.
Research
- Basic Science Research
  Our scientists are discovery-drivers, working to develop cutting-edge treatments.
- Clinical trials are invaluable in testing new treatments, drugs and technologies.
- Project Wonder
  Project Wonder: the Art of Science at the 果冻影院 partners basic and translational scientists with local artists and writers to elevate and amplify their innovative, life-changing research.
- Translational scientists turn science and research into improved treatments.
- Centers
  Through collaboration with the brightest minds in science and medicine 果冻影院鈥檚 Centers are at the forefront of discovery and innovation.
- Continuing Professional Development (CME)
  Develops applied learning experiences and supports continual education of the healthcare professional beyond graduation.
Community
- Community Connection
  We have the power to advance the health and vitality of all. We invite you to reach out, connect and work with us as we strive towards this vision.
- Advancing a Healthier Wisconsin Endowment
  Through research, health care education, workforce development, and community health initiatives, AHW drives change.
- Community Engagement
  Enhancing learning, research, patient care and the health of the community.
- Continuing Professional Development (CME)
  Develops applied learning experiences and supports continual education of the healthcare professional beyond graduation.
- Institute for Health & Equity
  A hub focused on population health, biostatistics, bioethics and epidemiology research.
- Thrive On Collaboration
  Imagine a Milwaukee that is equitable, healthy and thriving for all.
Giving
- Advance Research
  We鈥檙e driving research that leads to improved diagnoses, more effective treatments, and new cures.
- Create Healthier Communities
  We work closely with partners to redefine health beyond healthcare and with a bold vision of achieving health equity for all.
- Healthcare Education
  We鈥檙e committed to meeting the needs of our changing population, and solving the significant healthcare provider shortage.
- Annual Fund For Excellence
  The flexibility of unrestricted funds allows 果冻影院 to continue addressing our most urgent priorities.
- Donate Now
  Your gift today makes tomorrow鈥檚 breakthroughs possible.
Find a Doctor

Emergency Medicine

Emergency Medicine

Home /
Departments /
Emergency Medicine /
People /
William Schaeffer, DO

William Schaeffer, DO

Assistant Professor; Assistant Director, Residency Program

Contact Information

wschaeffer@mcw.edu

(Goraya SR, O'Hare C, Grace KA, Schaeffer WJ, Hyder SN, Barnes GD, Greineder CF.) Thromb Haemost. 2024 May 24 PMID: 38788767 SCOPUS ID: 2-s2.0-85194966392 05/25/2024
(Schaeffer WJ, Elegante M, Fung CM, Huang R, Theyyunni N, Tucker R.) J Emerg Med. 2024 Mar;66(3):e346-e353 PMID: 38281857 SCOPUS ID: 2-s2.0-85184247291 01/29/2024
(Hyder SN, Goraya SR, Grace KA, O'Hare C, Schaeffer WJ, Stover M, Matthews T, Khaja MS, Liles A, Greineder CF, Barnes GD.) J Thromb Thrombolysis. 2023 Aug;56(2):327-332 PMID: 37351823 PMCID: PMC10641891 SCOPUS ID: 2-s2.0-85162695417 06/23/2023
(O'Hare C, Grace KA, Schaeffer WJ, Hyder SN, Stover M, Liles AL, Khaja MS, Cranford JA, Kocher KE, Barnes GD, Greineder CF.) JAMA Netw Open. 2023 May 01;6(5):e2311455 PMID: 37256624 PMCID: PMC10233419 SCOPUS ID: 2-s2.0-85160965792 05/31/2023
(Schaeffer WJ, Elegante M, Fung C.M., Huang R, Theyyunni N, Tucker R.. .) Journal of Emergency Medicine. 10/26/2023
(Ardeshna NS, Song M, Hyder SN, Grace KA, O'Hare C, Schaeffer WJ, Stover M, Greineder CF, Barnes GD.) Thromb Res. 2023 Jan;221:73-78 PMID: 36493540 PMCID: PMC10353850 SCOPUS ID: 2-s2.0-85143890305 12/10/2022
(Visclosky T, Schaeffer W, Pomeranz E, Ponce DM.) Am J Emerg Med. 2021 Jul;45:676.e3-676.e5 PMID: 33279327 SCOPUS ID: 2-s2.0-85097381102 12/07/2020
(Schaeffer WJ, Mahmood SMJ, Vermillion SA, Sweet R, Haas NL.) Am J Emerg Med. 2021 Mar;41:265.e1-265.e3 PMID: 33041134 SCOPUS ID: 2-s2.0-85092240773 10/13/2020
(Haas NL, Larabell P, Schaeffer W, Hoch V, Arribas M, Melvin AC, Laurinec SL, Bassin BS.) West J Emerg Med. 2020 Apr 24;21(3):532-537 PMID: 32421498 PMCID: PMC7234716 SCOPUS ID: 2-s2.0-85084875820 05/19/2020
(Bui PV, Haas NL, Herrman NWC, Macias M, Hoch V, Schaeffer W, Wallace C.) J Emerg Med. 2019 Apr;56(4):444-447 PMID: 30755346 SCOPUS ID: 2-s2.0-85061190813 02/14/2019