Fellowship, Surgical Oncology, Roswell Park Cancer Institute, Buffalo, NY
Residency, General Surgery, Marshfield Clinic/St. Joseph's Hospital, Marshfield, WI
Internship, General Surgery, Marshfield Clinic/St. Joseph's Hospital, Marshfield, WI
MD, Medical College of Wisconsin, Milwaukee, WI
BS, Human Biology - Summa Cum Laude, University of Wisconsin - Green Bay, Green Bay, WI
University of Wisconsin - Wood County, Marshfield, WI
2017 to Present:
Attending Physician, Marshfield Medical Center, Marshfield, WI
2007 to Present:
Surgical Oncologist / Attending Physician, Marshfield Clinic Inc. - Marshfield Center, Marshfield, WI
2007 to 2017:
Attending Physician, MCHS Hospitals Inc. d/b/a Marshfield Medical Center, Marshfield, WI
2001 to 2005:
ATLS Instructor, Marshfield Clinic, Marshfield, WI
1995 to 1996:
Associate Research Specialist, School of Pharmacy, University of Wisconsin-Madison, Madison, WI
1994 to 1995:
Genotyping Technologist, Marshfield Clinic Research Foundation, Marshfield, WI
2006 to 2027:
The American Board of Surgery -General Surgery (2006,2016), Recertified
Honors & Awards
Best Clinical Science Report, Roswell Park Cancer Institute
Lynn Sage Breast Cancer Symposium Fellow Travel Grant Recipient
2000 to Present:
American College of Surgeons, Member
2006 to Present:
Society of Surgical Oncology, Member
2008 to 2015:
NSABP, Physician Member, Site Principal Investigator
2007 to Present:
Residency Review Committee, Member
2008 to Present:
Accredited Breast Center, Marshfield Clinic, Director
2009 to Present:
Patient Care ICSI Guideline Committee, Breast Disease, Member
2012 to Present:
General Surgery Residency, Marshfield Clinic, Assistant Program Director
Wernberg JA, Hoehn JL. (2004). Tamoxifen related uterine sarcoma - a retrospective review. ASCO Proceedings. 23 :76 (Abst 301).
Ong ES, Wernberg JA, Alassas MM, Mashtare T, Wilding G, Rajput A,...Bullard K. (2008). Trends in surgical management of stage IV colorectal cancer 1988-2004. ANNALS OF SURGICAL ONCOLOGY. 15(S2):87.
Wernberg JA, Yap J, Murekeyisoni C, Mashtare T, Wilding G, Kulkarni SA. (2009 January). Multiple primary tumors in men with breast cancer diagnoses-a SEER database review. Journal of Surgical Oncology. 99(1):16-19.
Cheriyan J, Wernberg JA, Urquhart AC. (2014 October). Head and neck melanoma. Surg Clin North Am. 94(5):1091-113.
Su L, Wernberg JA. (2014 December). Synchronous Distal Pancreatic Metastatic Lesion Arising from Colonic Adenocarcinoma: Case Report and Literature Review. Clinical Medicine & Research. 12(3-4):166-70.
Wernberg JA. (2014 April). Biliary tract surgery. Surgical Clinics of North America. 94(2):xv-xvi.
Wernberg JA, Lucarelli DD. (2014 April). Gallbladder Cancer. Surgical Clinics of North America. 94(2):343-360.