Mohs surgeons

Mohs surgeons in Wisconsin

33 Mohs surgeons in 23 cities and towns across Wisconsin. Mohs surgeons remove skin cancers layer by layer, checking each under the microscope. See every dermatologist in Wisconsin.

From the federal NPI Registry, downloaded 2026-11-04. No paid or sponsored listings. Call the practice to book.

About this list

The NPI Registry is the U.S. government's public register of clinicians, run by CMS. Where a doctor's own practice or hospital page lists training, languages or focus areas, we add them with a link to that page. Pori does not rank, rate or endorse anyone here and is paid by no one to list them. Call the practice to check it takes new patients and your insurance. Is this your listing? Update it in NPPES and it changes here at our next refresh, or email hello@getpori.app to correct or remove it.

Dr. Melanie A. Clark, MD

Mohs Surgery · Dermatology
10000 W Bluemound Rd
Wauwatosa, WI 53226
More details
Medical licence
WI #67202-20
Also sees patients at
9200 W Wisconsin Ave, Milwaukee, WI 53226 · (414) 805-5320
NPI issued
2012
Registry details updated 2026.

Dr. Diana K. Cohen, MD

Dermatology · Mohs Surgery · Procedural DermatologyForefront Dermatology, S.C.
1610 Maxwell Dr Ste 210
Hudson, WI 54016
More details
Medical licence
MN #58913, WI #925-320
Also sees patients at
Forefront Dermatology, S.C., 21410 136th Ave Ste 105a, Rogers, MN 55374 · (763) 515-6200
Also sees patients at
Forefront Dermatology, S.C., 1656 Dorset Ln Ste 400, New Richmond, WI 54017 · (715) 246-4624
Also sees patients at
4825 Olson Memorial Hwy Ste 200, Minneapolis, MN 55422 · (763) 545-0443
NPI issued
2013
Registry details updated 2026.

Dr. Lindsey D. Goddard, MD

Dermatology · Mohs Surgery · Procedural DermatologyForefront Dermatology, S.C.
510 N 17th Ave Ste C
Wausau, WI 54401
More details
Medical licence
AZ #65556, ID #MC-1248, ND #19657, WA #MD.MD.61065973, WI #1893-320
Also sees patients at
Chesnut Institute of Cosmetic & Reconstructive Surgery, 510 S Cowley St, Spokane, WA 99202 · (509) 252-1299
Also sees patients at
Forefront Dermatology, S.C., 5501a Vern Holmes Dr, Stevens Point, WI 54482 · (715) 344-0172
Also sees patients at
Forefront Dermatology, S.C., 3935 N Lightning Dr, Appleton, WI 54913 · (920) 968-1790
Also sees patients at
2700 Crooks Ave Ste 101, Kaukauna, WI 54130 · (920) 581-5561
NPI issued
2015
Registry details updated 2026.

Dr. Dylan R. Haynes, MD

Mohs Surgery · Dermatology
1000 N Oak Ave
Marshfield, WI 54449
More details
Medical licence
PA #MD488052, WI #14969
Also sees patients at
3600 Spruce St, Philadelphia, PA 19104 · (215) 662-7883
Also sees patients at
5050 Ne Hoyt St Ste 540, Portland, OR 97213 · (503) 215-6600
NPI issued
2020
Registry details updated 2026.

Dr. Julia M. Kasprzak, MD

Mohs Surgery · Dermatology
10000 W Bluemound Rd
Wauwatosa, WI 53226
More details
Medical licence
WI #60591
Also sees patients at
9200 W Wisconsin Ave Dept Of Dermatology, Milwaukee, WI 53226 · (414) 805-5361
NPI issued
2009
Registry details updated 2026.

Dr. Peter M. Knabel, DO

Dermatology · Mohs Surgery
W231n1440 Corporate Ct
Waukesha, WI 53186
More details
Medical licence
MO #2010019769, OH #34.012777, OK #5332, WI #100512
Also sees patients at
7690 Discovery Dr, West Chester, OH 45069 · (513) 475-7630
NPI issued
2010
Registry details updated 2026.

Dr. Peter K. Lee, MD, PhD

Mohs Surgery · Dermatology
2116 Craig Rd Mmc - Eau Claire Medical Offices
Eau Claire, WI 54701
More details
Medical licence
MN #40742, WI #20286
Also sees patients at
516 Delaware St Se Pwb Fourth Floor, Room 4-176, Minneapolis, MN 55455 · (612) 626-6999
NPI issued
2006
Registry details updated 2026.

Dr. Suzanne T. Mcgoey, MD

Dermatology · Mohs Surgery
832 Michigan Ave
Sheboygan, WI 53081
More details
Medical licence
MI #4301101448, WI #66181-20
NPI issued
2012
Registry details updated 2026.

Dr. Kunle Onade, MD

Dermatology · Mohs Surgery
855 Lakeland Dr
Chippewa Falls, WI 54729
More details
Medical licence
WI #69737
Also sees patients at
3802 Oakwood Mall Dr, Eau Claire, WI 54701 · (715) 839-9280
NPI issued
2010
Registry details updated 2026.

Dr. Noah R. Smith, MD

Dermatology · Mohs SurgeryForefront Dermatology, S.C.
3935 N Lightning Dr
Appleton, WI 54913
More details
Medical licence
MI #4301100701
Also sees patients at
Forefront Dermatology, S.C., 2351 State Road 44, Oshkosh, WI 54904 · (920) 651-8855
Also sees patients at
Forefront Dermatology, S.C., 5501a Vern Holmes Dr, Stevens Point, WI 54482 · (715) 344-0172
Also sees patients at
Forefront Dermatology, S.C., 510 N 17th Ave Ste C, Wausau, WI 54401 · (715) 849-5333
Also sees patients at
2700 Crooks Ave Ste 101, Kaukauna, WI 54130 · (920) 581-5561
NPI issued
2012
Registry details updated 2026.

Dr. Ally-khan Somani, MD, PhD

Dermatology · Mohs Surgery · Procedural DermatologyForefront Dermatology, S.C.
2600 N Mayfair Rd Ste 810
Milwaukee, WI 53226
More details
Medical licence
IL #036149454, IN #01066254A, OH #35.091501, WI #87868-20
Also sees patients at
Forefront Dermatology, S.C., 7040 N Port Washington Rd Ste 404, Glendale, WI 53217 · (414) 355-2405
Also sees patients at
Forefront Dermatology, S.C., 1320 Pabst Farms Cir Unit 180, Oconomowoc, WI 53066 · (262) 560-0322
NPI issued
2007
Registry details updated 2026.

Dr. Tyler M. Bauman, MD

Mohs SurgeryAffiliated Dermatologists, SC
10050 S 27th St Ste 200
Oak Creek, WI 53154
More details
Medical licence
WI #82390-20
NPI issued
2018
Registry details updated 2025.

Dr. Sean F. Pattee, MD

Procedural Dermatology · Dermatology · Mohs SurgeryForefront Dermatology, S.C.
1515 Randolph Ct
Manitowoc, WI 54220
More details
Medical licence
MI #4301115179, WI #49138020
Also sees patients at
Forefront Dermatology, S.C., 111 Wisconsin American Dr, Fond Du Lac, WI 54937 · (920) 923-0788
Also sees patients at
Forefront Dermatology, S.C., 1610 Maxwell Dr Ste 210, Hudson, WI 54016 · (715) 386-5278
Also sees patients at
Forefront Dermatology, S.C., 3515 Murray St, Marinette, WI 54143 · (715) 732-0699
Also sees patients at
Forefront Dermatology, S.C., 835 S Main St Ste 1, Oconto Falls, WI 54154 · (920) 846-4864
NPI issued
2005
Registry details updated 2025.

Dr. Lisa L. Campbell, MD

Dermatology · Mohs SurgeryForefront Dermatology, S.C.
1400 Scheuring Rd
De Pere, WI 54115
More details
Medical licence
MI #4301105435, PA #MD430734, WI #50518-20
Also sees patients at
Forefront Dermatology, S.C., 5501a Vern Holmes Dr, Stevens Point, WI 54482 · (715) 344-0172
Also sees patients at
Forefront Dermatology, S.C., 510 N 17th Ave Ste C, Wausau, WI 54401 · (715) 849-5333
Also sees patients at
Forefront Dermatology, S.C., 3935 N Lightning Dr, Appleton, WI 54913 · (920) 968-1790
Also sees patients at
Forefront Dermatology, S.C., 3515 Murray St, Marinette, WI 54143 · (715) 732-0699
NPI issued
2007
Registry details updated 2024.

Dr. Manish J. Gharia, MD

Dermatology · Mohs Surgery
13800 W North Ave Ste 100
Brookfield, WI 53005
More details
Medical licence
WI #39577
Also sees patients at
1 Hospital Rd, Oak Bluffs, MA 02557 · (508) 693-0410
NPI issued
2006
Registry details updated 2024.

Dr. James V. Lynott, MD

Dermatology · Mohs SurgeryForefront Dermatology, S.C.
1300 S Green Bay Rd Ste 100
Mount Pleasant, WI 53406
More details
Medical licence
WI #46939, WI #46939-20
Also sees patients at
Forefront Dermatology, S.C., 735 N Water St Ste 830, Milwaukee, WI 53202 · (414) 276-1222
Also sees patients at
Forefront Dermatology, S.C., 7040 N Port Washington Rd Ste 404, Glendale, WI 53217 · (414) 355-2405
Also sees patients at
Forefront Dermatology, S.C., 10500 W Loomis Rd Ste 110, Franklin, WI 53132 · (262) 898-4400
Also sees patients at
Forefront Dermatology, S.C., 7001 S Howell Ave Ste 900, Oak Creek, WI 53154 · (262) 898-4400
NPI issued
2005
Registry details updated 2024.

Dr. Eric J. Marsh, MD

Dermatology · Mohs Surgery
8501 75th St Suite J
Kenosha, WI 53142
More details
Medical licence
IL #036-111235, WI #40658-20
Also sees patients at
Forefront Dermatology, S.C., 3253 S Harlem Ave Ste 1a, Berwyn, IL 60402 · (708) 788-3885
Also sees patients at
Forefront Dermatology, S.C., 2051 Plainfield Rd, Crest Hill, IL 60403 · (815) 741-4343
Also sees patients at
Forefront Dermatology, S.C., 1520 Bond St, Naperville, IL 60563 · (630) 357-7536
Also sees patients at
Forefront Dermatology, S.C., 10500 W Loomis Rd Ste 110, Franklin, WI 53132 · (262) 898-4400
NPI issued
2005
Registry details updated 2024.

Dr. David E. Bertler, MD

Mohs Surgery · Dermatology · Procedural Dermatology
1400 Scheuring Rd
De Pere, WI 54115
More details
Medical licence
WI #29339020
Also sees patients at
Forefront Dermatology, S.C., 1007 Harbor Hills Dr Ste C, Marquette, MI 49855 · (906) 225-5458
Also sees patients at
Forefront Dermatology, S.C., 3935 N Lightning Dr, Appleton, WI 54913 · (920) 968-1790
Also sees patients at
Forefront Dermatology, S.C., 3515 Murray St, Marinette, WI 54143 · (715) 732-0699
Also sees patients at
Dermatology Clinic S.C., 715 Superior Rd Ste 120, Green Bay, WI 54311 · (920) 406-9803
NPI issued
2006
Registry details updated 2023.

Dr. Kenneth H. Katz, MD

Mohs Surgery · Dermatology · Procedural DermatologyForefront Dermatology, S.C.
1515 Randolph Ct
Manitowoc, WI 54220
More details
Medical licence
WI #39233020
NPI issued
2006
Registry details updated 2023.

Dr. Kevan G. Lewis, MD

Mohs Surgery · Dermatology
3059 Voyager Dr
Green Bay, WI 54311
More details
Medical licence
MN #51745, RI #LP00514, WI #53110-020, WI #53110-20
NPI issued
2007
Registry details updated 2023.

Dr. James E. Berman, MD

Dermatology · Mohs Surgery · Pediatric Dermatology · Procedural DermatologyForefront Dermatology, S.C.
7040 N Port Washington Rd Suite 404
Glendale, WI 53217
More details
Medical licence
WI #27925
NPI issued
2006
Registry details updated 2022.

Dr. John Starling III, MD

Dermatology · Mohs SurgeryForefront Dermatology, S.C.
2600 N Mayfair Rd Ste 810
Milwaukee, WI 53226
More details
Medical licence
WI #54120-020
Also sees patients at
Forefront Dermatology, S.C., 7040 N Port Washington Rd Ste 404, Glendale, WI 53217 · (414) 355-2405
Also sees patients at
Forefront Dermatology, S.C., 10500 W Loomis Rd Ste 110, Franklin, WI 53132 · (262) 898-4400
Also sees patients at
Forefront Dermatology, S.C., 1320 Pabst Farms Cir Unit 180, Oconomowoc, WI 53066 · (262) 560-0322
Also sees patients at
Forefront Dermatology, S.C., 5501a Vern Holmes Dr, Stevens Point, WI 54482 · (715) 344-0172
NPI issued
2007
Registry details updated 2021.

Dr. Michael B. Colgan, MD

Mohs Surgery · Dermatology
1221 Whipple St
Eau Claire, WI 54703
More details
Also registered as
Internal Medicine
Medical licence
CO #2578, MN #103829, MN #51083, WI #57581
Also sees patients at
700 West Ave S, La Crosse, WI 54601 · (608) 392-6719
Also sees patients at
700 West Ave S, La Crosse, WI 54601 · (608) 392-6719
NPI issued
2008
Registry details updated 2020.

Dr. Christopher T. Burnett, MD

Mohs Surgery · DermatologyProhealth Medical Group Inc
N16w24131 Riverwood Dr Pewaukee Clinic
Waukesha, WI 53188
More details
Medical licence
WI #61364-20
NPI issued
2007
Registry details last updated in 2018: call to check they still practise here.

Dr. Carmen S. Balding, MD

Mohs Surgery · Dermatology
375 W. River Woods Prkwy
Glendale, WI 53212
More details
Medical licence
WI #47048
NPI issued
2006
Registry details last updated in 2016: call to check they still practise here.

Dr. Nanette Liegeois, MD, PhD

Mohs Surgery
235 E State St
Saint Croix Falls, WI 54024
More details
Medical licence
IL #036129043, WI #60872
NPI issued
2006
Registry details last updated in 2014: call to check they still practise here.

Dr. Vernon D. Casterline, MD

Dermatology · Dermatologic Immunology · Mohs Surgery · Pediatric Dermatology · Procedural DermatologyLayton Avenue Dermatology Associates, S.C.
2923 W Layton Ave
Greenfield, WI 53221
More details
Also registered as
Dermatology, Dermatopathology
Medical licence
WI #25757-020
NPI issued
2006
Registry details last updated in 2011: call to check they still practise here.

Dr. James E. Ethington, MD

Dermatology · Dermatologic Immunology · Mohs Surgery · Pediatric Dermatology · Procedural DermatologyLayton Avenue Dermatology Associates, S.C.
2923 W Layton Ave
Greenfield, WI 53221
More details
Also registered as
Dermatology, Dermatopathology
Medical licence
WI #22197-020
NPI issued
2006
Registry details last updated in 2011: call to check they still practise here.

Questions

How many Mohs surgeons are there in Wisconsin?

The NPI Registry lists 33 dermatologists in Wisconsin who register mohs surgery as a specialty, in 23 cities and towns: 8 women and 25 men.

What is Mohs surgery?

A way of removing skin cancer one thin layer at a time. The surgeon checks each layer under the microscope during the visit and stops when the edges are clear, which spares healthy skin. It is used mostly for basal and squamous cell carcinoma on the face, ears, hands and other places where tissue matters.

Do I need a referral for a Mohs surgeon?

Usually the cancer is first diagnosed by biopsy, often by a general dermatologist, who then refers you. Many insurance plans also require a referral. Call the practice to check.

Is every dermatologist a Mohs surgeon?

No. Mohs surgeons complete extra training after a dermatology residency. This list shows the dermatologists who register Mohs micrographic surgery as a specialty in the NPI Registry.