Colorectal surgeons in Wisconsin

  • Colon and rectal surgery
  • Wisconsin
Colorectal surgeons
29
Linked to a hospital or group
29
Hospitals with a colorectal surgeon
26
Medical groups with a colorectal surgeon
23
Cities
11

There are 29 colorectal surgeons in Wisconsin. UW Health has the most, 6, and University Hospital has the most affiliated colorectal surgeons, 6. Milwaukee is home to 10, and 24% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 29 Wisconsin colorectal surgeons

Validated work emails and mobile numbers for Wisconsin colorectal surgeons, found through healthcare waterfall enrichment, with a free Dmand AI account.

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Wisconsin colorectal surgeons, listed A to Z by last name

Each colorectal surgeon on the list has colon and rectal surgery as their primary specialty and a Wisconsin practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Sort and filter all 29 Wisconsin colorectal surgeons by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

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Wisconsin colorectal surgeons, A to Z
Colorectal surgeonHospitalsMedical groupsEmail and phone
Julia R. Berian, MDMadison · NPI 17405763391 hospital2 groupsContacts
Jed F. Calata, MDMilwaukee · NPI 19728289292 hospitals2 groupsContacts
Francisco Javier Cardenas Lara, MDEau Claire · NPI 10336401565 hospitals2 groupsContacts
Jasna Coralic, MDMilwaukee · NPI 15282967531 hospital2 groupsContacts
Ana De Roo, MDMadison · NPI 18618702552 hospitals1 groupContacts
Peter Michael Falk, MDDe Pere · NPI 10534248533 hospitals6 groupsContacts
Marc Grodsky, MDGreen Bay · NPI 16393791184 hospitals3 groupsContacts
Amy Jean Hanna-Salami, MDMilwaukee · NPI 16191778701 hospital2 groupsContacts
Dana Michelle Hayden, MDMadison · NPI 11141731922 hospitals3 groupsContacts
Theresa K. Hayssen, MDMilwaukee · NPI 12654123652 hospitals1 groupContacts
Michitaka Kawata, MDLa Crosse · NPI 14171868591 hospital2 groupsContacts
Therese G. Kerwel, MDMilwaukee · NPI 16697279211 hospital1 groupContacts
Ray S. King, MD, PhDMadison · NPI 13364606663 hospitals2 groupsContacts
James V. Klas, MDMilwaukee · NPI 14674206531 hospital1 groupContacts
Rudolph M. Kluiber, MDMequon · NPI 1508895335-2 groupsContacts
Erin O. Lange, MDMadison · NPI 13260845261 hospital1 groupContacts
Elise Hanna Lawson, MDMadison · NPI 19727692062 hospitals1 groupContacts
Dan Russell Metcalf, MDAshland · NPI 13068190731 hospital2 groupsContacts
Molly W. Meyers, MDMilwaukee · NPI 13566367813 hospitals2 groupsContacts
Andrew David Morris, MDLa Crosse · NPI 11940683202 hospitals1 groupContacts
Carrie Yvonne Peterson, MDMilwaukee · NPI 13767077291 hospital2 groupsContacts
Timothy Joseph Ridolfi, MDMilwaukee · NPI 10231903861 hospital2 groupsContacts
Scott Lewis Ruggles, MDGreen Bay · NPI 11746360624 hospitals3 groupsContacts
Cristina Budde Sanger, MDMadison · NPI 18516176172 hospitals1 groupContacts
Marie K. Thomas, MDMadison · NPI 17200249202 hospitals1 groupContacts
Nguyet Anh Tran, MDJanesville · NPI 1477589844-2 groupsContacts
Kate W. Vasconcellos, MDMilwaukee · NPI 14374773204 hospitals2 groupsContacts
Alfonso L. Velasco, MDMarshfield · NPI 1144321993-3 groupsContacts
James B. Williams II, MDStevens Point · NPI 1881617306-2 groupsContacts

Showing 1 to 10 of 29 Wisconsin colorectal surgeons

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

For health IT teams

Find Wisconsin colorectal surgeons by the EHR they use

Dmand AI has the EHR for 29 of 29 Wisconsin colorectal surgeons, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

UW Health has the most colorectal surgeons in Wisconsin, with 6

Aurora Advanced Healthcare is second with 4, and Froedtert & the Medical College of Wisconsin Community Physicians third with 3. Counts are colorectal surgeons with a Wisconsin address linked to each group.

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

University Hospital has the most affiliated colorectal surgeons in Wisconsin, with 6

UnityPoint Health - Meriter in Madison is second with 5, and Aurora St. Luke's Medical Center third with 4. Wisconsin colorectal surgeons are affiliated with 26 hospitals in all.

Hospitals with the most colorectal surgeons in Wisconsin
#HospitalHealth systemColorectal surgeons
1University HospitalMadisonUniversity of Wisconsin Hospitals and Clinics Authority6
2UnityPoint Health - MeriterMadisonUnityPoint Health5
3Aurora St. Luke's Medical CenterMilwaukeeAdvocate Health4
4Emplify Health Green Bay HospitalGreen BayEmplify Health3
5HSHS St. Vincent HospitalGreen BayHSHS3
6HSHS St. Mary's Hospital Medical CenterGreen BayHSHS3
7Froedtert HospitalMilwaukeeFroedtert ThedaCare Health3
8SSM Health St. Mary's Hospital - MadisonMadisonSSM Health Care2
9Ascension SE Wisconsin Hospital - St. JosephMilwaukeeAscension2
10Aurora West Allis Medical CenterWest AllisAdvocate Health2

Top 10 of 26 Wisconsin hospitals with an affiliated colorectal surgeonAll 153 Wisconsin hospitals

See every hospital and group for each Wisconsin colorectal surgeon

Each public profile names one place a colorectal surgeon practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Milwaukee has the most colorectal surgeons in Wisconsin, with 10

10colorectal surgeons in Milwaukee
8colorectal surgeons in Madison

Colorectal surgeons practice in 11 Wisconsin cities. Every city with 10 or more has its own page.

Source: NPPES NPI Registry (CMS)

Most Wisconsin colorectal surgeons practice at a hospital: 25 of the 28 with a mapped site

17 also practice at a medical group site, and 6 at school health centers. A colorectal surgeon can practice at several kinds of site, so the shares overlap.

Wisconsin colorectal surgeons by site of care

  1. Hospitals25
  2. Medical group practices17
  3. School health centers6
  4. Home health agencies4
  5. Therapy and rehab centers3

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

24% of Wisconsin colorectal surgeons finished medical school 30 or more years ago

7 of the 29 Wisconsin colorectal surgeons with a graduation year on file. 0 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago0
  2. 10 to 19 years ago10
  3. 20 to 29 years ago12
  4. 30 to 39 years ago3
  5. 40 or more years ago4

Source: Dmand AI Professional Profile Data

Every Wisconsin colorectal surgeon profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Wisconsin colorectal surgeon directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Colorectal surgeons are HCPs whose primary specialty is colon and rectal surgery (taxonomy code 208C00000X), with an active NPI and a Wisconsin practice address.

FAQ

Frequently asked questions about colorectal surgeons in Wisconsin

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many colorectal surgeons are in Wisconsin?

29 colorectal surgeons have an active NPI, a Wisconsin practice address and colon and rectal surgery (taxonomy code 208C00000X) as their primary specialty. 29 of them are linked to a hospital or medical group.

Which Wisconsin medical groups have the most colorectal surgeons?

UW Health, with 6, followed by Aurora Advanced Healthcare with 4 and Froedtert & the Medical College of Wisconsin Community Physicians with 3.

Which Wisconsin hospitals have the most colorectal surgeons?

University Hospital, with 6 affiliated colorectal surgeons, followed by UnityPoint Health - Meriter with 5 and Aurora St. Luke's Medical Center with 4.

How many Wisconsin colorectal surgeons finished medical school 30 or more years ago?

7 of the 29 with a graduation year on file, or 24%. 0 graduated in the last 10 years.

What is the taxonomy code for colon and rectal surgery?

208C00000X is the NPPES taxonomy code for colon and rectal surgery. Sub-specialties with their own code are counted on their own lists.

How can I contact colorectal surgeons in Wisconsin?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for colorectal surgeons in Wisconsin through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

Dmand AI

Find the right contacts among Wisconsin colorectal surgeons

Search 29 Wisconsin colorectal surgeons by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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