List of Gastroenterologists in Wisconsin
Wisconsin has 554 gastroenterologists in this dataset, last verified September 6, 2026. It ranks 19th of 38 states with 2% of the national total, between Arizona (558) and Indiana (543).
Milwaukee is the largest city market we track, with 103 gastroenterologists. That city holds only 19% of all gastroenterologists in Wisconsin, so the market reaches well beyond its biggest cities.
Email coverage mirrors the national picture, with 164 records (29.6%) including an email address against 28.3% across the United States. 542 (97.8%) list a phone number, and 162 carry both.
79.6% of gastroenterologists in Wisconsin have a website, in line with the national average of 78.9%. Only 113 lack a site, so pitch redesigns and SEO rather than first-time builds.
Among the 274 rated gastroenterologists in Wisconsin, 72% hold a 5-star average, above the national figure of 59%. 26 are rated 1 to 2 stars (9.5% of rated businesses, below the national 11%), a natural shortlist for reputation management and review software.
Social Media Reach
314
310
302
130
YouTube
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Gastroenterologists List in Wisconsin
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Michael Baird | Address | Sheboygan | Wisconsin | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Jon Potter | Address | Eau Claire | Wisconsin | United States | Email | Phone | 0 | 0 | — | — | |||||
 | Christopher Magiera, MD | Address | Fond du Lac | Wisconsin | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Timothy Rubin, MD | Address | Ashland | Wisconsin | United States | Email | Phone | 0 | 0 | — | |||||
 | Rebecca E. Sankrithi, PA | Address | Milwaukee | Wisconsin | United States | Email | Phone | 0 | 0 | ||||||
Dr. Bennett J. Pastika, DO | Address | Burlington | Wisconsin | United States | Email | Phone | 0 | 0 | |||||||
Samuel Erica A MD | Address | Milwaukee | Wisconsin | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Dr. Rana P. Sokhi, MD | Address | Milwaukee | Wisconsin | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Dr. David W. Rogers, MD | Address | Waukesha | Wisconsin | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Abdul Aziz K Elkadri, MD | Address | Milwaukee | Wisconsin | United States | Email | Phone | 1 | 5 | — | — | — | — | ||
Marshfield Clinic Gastroenterology | Address | Marshfield | Wisconsin | United States | Email | Phone | 1 | 5 | — | ||||||
Chaitanya Pant | Address | Green Bay | Wisconsin | United States | Email | Phone | 0 | 0 | — | ||||||
 | Diana G Lerner, MD | Address | Mequon | Wisconsin | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | David M. Staff, MD | Address | Waukesha | Wisconsin | United States | Email | Phone | 25 | 4.8 | — | |||||
 | Woosuk Park, MD | Address | Kenosha | Wisconsin | United States | Email | Phone | 0 | 0 |
This is a randomized preview — the full database contains 554 records with complete field coverage.
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554 verified records — emails, phones, social profiles and more. One-time payment, instant download.
What You Can Do with the List of Gastroenterologists in Wisconsin
This list is built for teams that sell to gastroenterologists: medical supply distributors, practice software vendors, billing services and healthcare staffing agencies. It covers 554 gastroenterologists in Wisconsin, with the fields to call, email, segment and map them.
Who Sells to Gastroenterologists in Wisconsin
Each of these buyers can work the 554 businesses in this list as a pipeline for a different product:
- Medical and dental supply distributors: Open accounts with the 554 gastroenterologists in Wisconsin for consumables, instruments and equipment.
- Practice management and EHR software: Pitch scheduling, patient records and billing systems to independent practices.
- Medical billing and credentialing services: Offer to take claims, coding and payer enrollment off the front desk.
- Healthcare staffing agencies: Place nurses, medical assistants and front-office staff.
Phone, Facebook and Contact Form Outreach in Wisconsin
Start with the 162 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (542): 97.8% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (314): 56.7% have a Facebook page, a further channel when calls and emails go unanswered.
- Website contact forms (170): businesses with a contact page URL give you another way in when no email is listed.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Wisconsin
Filter the website, rating and social columns to pull the gastroenterologists that fit a specific service before you pitch:
- No website listed (113): 20% of gastroenterologists in Wisconsin have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (26): businesses with poor Google ratings, prospects for reputation management and review generation services.
Prioritize Cities Across Wisconsin
The 554 gastroenterologists in Wisconsin are spread across 1 cities we track and many smaller towns, so rank areas before sending reps out:
- Beyond the big cities: 451 records (81%) sit outside the 1 cities with their own list, reachable by phone and email without travel.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Gastroenterologists in Wisconsin
554 records · verified September 6, 2026
- Phone numbers
- 542
- Email addresses
- 164
- Phone and email
- 162
- Websites
- 441
Google ratings· 274 rated (49%)
72% hold 5 stars
- 1-star rated
- 16
- 5.8% of rated
- 2-star rated
- 10
- 3.6% of rated
- 3-star rated
- 29
- 10.6% of rated
- 4-star rated
- 23
- 8.4% of rated
- 5-star rated
- 196
- 71.5% of rated
Social profiles:
- Facebook:314· 56.7%
- Instagram:310· 56%
- LinkedIn:302· 54.5%
- YouTube:130· 23.5%
- X (Twitter):106· 19.1%
Gastroenterologists in Wisconsin are a phone-first, Facebook-heavy market: 97.8% list a phone number but only 29.6% publish an email. Among 274 rated gastroenterologists, 72% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
Related Gastroenterologists by Location
Browse datasets for Gastroenterologists across nearby locations
Frequently asked questions about Gastroenterologists in Wisconsin
Everything you need to know about our gastroenterologists database for Wisconsin: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Gastroenterologists are there in Wisconsin?
There are 554 gastroenterologists in Wisconsin in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Wisconsin, for sales prospecting, competitive research, and territory planning.
How up to date is the Gastroenterologists data for Wisconsin?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Gastroenterologists database for Wisconsin?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Gastroenterologists businesses in Wisconsin?
InfiniteLeadsHub provides verified market intelligence datasets for gastroenterologists businesses in Wisconsin as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Gastroenterologists database for Wisconsin cost?
The complete gastroenterologists leads database for Wisconsin costs $10 as a one-time payment.
You get instant access to all 554 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need gastroenterologists contacts in Wisconsin specifically, a one-time $10 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Gastroenterologists data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Wisconsin gastroenterologists database, including contact fields, social profiles, and ratings data.
How do I download the Gastroenterologists list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Gastroenterologists in Wisconsin have phone numbers?
542 gastroenterologists in Wisconsin (98% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Gastroenterologists in Wisconsin have email addresses?
164 gastroenterologists in Wisconsin (30%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Gastroenterologists in Wisconsin have both a phone number and an email address?
162 gastroenterologists in Wisconsin have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Gastroenterologists in Wisconsin are active on social media?
Social profile coverage for gastroenterologists in Wisconsin: 302 on LinkedIn, 314 on Facebook, 310 on Instagram, 130 on YouTube, 106 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Gastroenterologists in Wisconsin have a website?
441 gastroenterologists in Wisconsin (80%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Gastroenterologists in Wisconsin do not have a website?
113 gastroenterologists in Wisconsin operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Gastroenterologists in Wisconsin?
Rating breakdown for gastroenterologists in Wisconsin: 196 with a 5-star rating, 23 with a 4-star rating, 29 with a 3-star rating, 10 with a 2-star rating, 16 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Gastroenterologists data for other states or the entire US?
Yes. The national Gastroenterologists database covers all 50 US states, and individual state and major-city lists are also available.
If you buy Wisconsin first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Gastroenterologists contact data in Wisconsin legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.