Dermatologists in South Dakota
Data updated monthly · Last refresh October 2026
53 Dermatology providers practice in South Dakota. The largest concentration is in Sioux Falls. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
53providers
Sioux Fallstop city
Dermatology by city in South Dakota
Choose a city to see providers there.
Where Dermatologists in South Dakota practice
From CMS Medicare enrollment records covering 38 of the 53 providers listed here (72%). Providers who do not bill Medicare are not included in these figures.
32%solo or small practice (under 10 clinicians)
11%mid-size group (10 to 99)
58%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Dermatologists | All clinicians in group | Main city |
| Avera Mckennan | 8 | 957 | Sioux Falls |
| Sanford Medical Center | 6 | 847 | Sioux Falls |
| Dakota Dermatology, LTD | 4 | 9 | Sioux Falls |
| Rushmore Dermatology LLP | 4 | 7 | Rapid City |
| Monument Health Rapid City Hospital Inc. | 2 | 560 | Rapid City |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Dermatologists affiliated |
| Avera Mckennan Hospital & University Health Center | Sioux Falls | Nonprofit | 4 of 5 | 17 |
| Monument Health Rapid City Hospital | Rapid City | Nonprofit | 3 of 5 | 8 |
| Sanford Usd Medical Center | Sioux Falls | Nonprofit | 5 of 5 | 6 |
| Avera St Mary's Hospital | Pierre | Nonprofit | 2 of 5 | 4 |
| Huron Regional Medical Center | Huron | Nonprofit | 2 of 5 | 3 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Dermatology providers in South Dakota
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Bo Wang, MD, PHDAberdeen, SD · $400 in drug and device payments (2025) ·
(605) 622-8960 Dr. Ty Hanson, D.O.Aberdeen, SD · $178,929 in drug and device payments (2025) ·
(605) 226-0560 Dr. Warren Redmond, MDAberdeen, SD · No drug or device payments recorded (2025) ·
(605) 226-0560 Dr. Michelle Daffer, MDDakota Dunes, SD · $2,357 in drug and device payments (2025) ·
(605) 217-2667 Dr. Raymond Kuwahara, MDDakota Dunes, SD · $1,876 in drug and device payments (2025) ·
(605) 217-2667 Dr. Mandi Greenway, M.D.Mitchell, SD · $253 in drug and device payments (2025) ·
(605) 995-7000 Dr. Katherine Bonnichsen, MD Dr. Briana HillRapid City, SD · $17 in drug and device payments (2025) ·
(605) 342-3280 Dr. Gregory WittenbergRapid City, SD · $199 in drug and device payments (2025) ·
(605) 342-3280 Dr. Jason Noble, MDRapid City, SD · $1,031 in drug and device payments (2025) ·
(605) 608-3373 Dr. Kirstin HockhausenRapid City, SD · $627 in drug and device payments (2025) ·
(605) 755-5340 Dr. Linda Fromm, M.D.Rapid City, SD · $800 in drug and device payments (2025) ·
(605) 721-5550 Dr. Lycia Thornburg, MDRapid City, SD · $23,471 in drug and device payments (2025) ·
(605) 301-2661 Dr. Marc Boddicker, MDRapid City, SD · No drug or device payments recorded (2025) ·
(605) 390-0900 Dr. Maren Gaul, D.O.Rapid City, SD · $884 in drug and device payments (2025) ·
(605) 600-8380 Dr. Melody Eide, MD MPHRapid City, SD · $364 in drug and device payments (2025) ·
(605) 608-3376 Dr. Robert Sage, M.D.Rapid City, SD · $48 in drug and device payments (2025) ·
(605) 608-3376 Dr. Roger Knutsen, M.D.Rapid City, SD · No drug or device payments recorded (2025) ·
(605) 341-5910 Dr. Siri Knutsen Larson, M.D.Rapid City, SD · $543 in drug and device payments (2025) ·
(605) 341-5910 Dr. Tamara PolingRapid City, SD · $712 in drug and device payments (2025) ·
(605) 342-3280 Dr. Vassilia Young, MDRapid City, SD · $25 in drug and device payments (2025) ·
(605) 341-5565 Dr. Victoria FinleyRapid City, SD · No drug or device payments recorded (2025) ·
(605) 342-3280 Dr. Anna Bahnson, MDSioux Falls, SD · $453 in drug and device payments (2025) ·
(605) 322-6960 Dr. Anna Sonstegard, MDSioux Falls, SD · $125 in drug and device payments (2025) ·
(605) 328-6585 Dr. Brian Knutson, M.D.Sioux Falls, SD · $89 in drug and device payments (2025) ·
(605) 322-6960 Dr. Carmen Schwartz, M.D.Sioux Falls, SD · $2,160 in drug and device payments (2025) ·
(605) 330-9619 Dr. David Shields, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-8600 Dr. Dennis Knutson, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-6960 Dr. Douglas Pay, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-6960 Dr. Emily Gaster, M.D.Sioux Falls, SD · $296 in drug and device payments (2025) ·
(605) 322-6960 Dr. Gene Burrish, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-8600 Dr. Jacob KusmakSioux Falls, SD · $32 in drug and device payments (2025) ·
(605) 328-8600 Dr. Jana Johnson, M.D.Sioux Falls, SD · $423,755 in drug and device payments (2025) ·
(605) 322-6960 Dr. Jocelyn Frohm, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-8600 Dr. Kayla RiswoldSioux Falls, SD · $130 in drug and device payments (2025) ·
(605) 322-6960 Dr. Kelly Jerstad, MDSioux Falls, SD · $543 in drug and device payments (2025) ·
(605) 330-9619 Dr. Kendra Watson, M.D.Sioux Falls, SD · $1,088 in drug and device payments (2025) ·
(605) 330-9619 Dr. Lainee Goettsche, MDSioux Falls, SD · $157 in drug and device payments (2025) ·
(605) 322-6960 Dr. Marc Green, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-8600 Dr. Michael Mcconnell, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-8600 Dr. Michelle Wanna, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 322-6960 Dr. Renee Siegmann, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-8600 Dr. Sarah Kerr, M.D.Sioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-8600 Dr. Sarah Sarbacker, MDSioux Falls, SD · $1,390 in drug and device payments (2025) ·
(605) 330-9619 Dr. Sara Majewski, MDSioux Falls, SD · $99 in drug and device payments (2025) ·
(605) 322-1020 Dr. Valerie FlynnSioux Falls, SD · $721 in drug and device payments (2025) ·
(605) 322-6960 Dr. William Brunner, MDSioux Falls, SD · No drug or device payments recorded (2025) ·
(605) 328-8600 Dr. Christopher Gasbarre, DOSpearfish, SD · $26 in drug and device payments (2025) ·
(605) 717-8860 Dr. Ian Whitcroft, MDWatertown, SD · No drug or device payments recorded (2025) ·
(605) 882-3343 Conditions Dermatology providers in South Dakota commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Dermatology providers. Individual practices vary, so confirm with the provider before booking.
- Acne
- Eczema
- Psoriasis
- Skin cancer
- Rosacea
- Melanoma screening
Common questions
How many Dermatology providers are in South Dakota?There are 53 Dermatology providers with active NPI records practicing in South Dakota, according to federal NPPES data refreshed monthly.
Which cities in South Dakota have the most Dermatology providers?Sioux Falls (25), Rapid City (15), Aberdeen (3) have the highest concentration of Dermatology providers in South Dakota.
How many Dermatology providers in South Dakota received drug or device company payments?36 of 53 Dermatology providers in South Dakota (68%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Dermatology providers in South Dakota treat?Dermatology providers commonly treat acne, eczema, psoriasis, skin cancer, rosacea and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Dermatologists in South Dakota work in independent practices or large health systems?Among 38 Dermatologists in South Dakota enrolled in Medicare, 32% bill through a solo or small practice with fewer than 10 clinicians, 11% through a mid-size group of 10 to 99, and 58% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Dermatologists in South Dakota work at?According to CMS facility affiliation records, the South Dakota hospitals where the most Dermatologists hold privileges are Avera Mckennan Hospital & University Health Center in Sioux Falls; Monument Health Rapid City Hospital in Rapid City; Sanford Usd Medical Center in Sioux Falls.
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