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About

Coulee Region Implant and Oral Surgery Center (CRIOS) specializes in dental implants and oral surgery for patients in La Crosse and Onalaska, WI. Key details: - Services: Implant placement (including AO4 implants), tooth extractions and exposures, 3rds removal, sinus lifts, TMJ care, and orthognathic surgery. - Focus: Comprehensive implant solutions and full-mouth treatment with compassionate, expert care from skilled oral surgeons. - Location: La Crosse and Onalaska, Wisconsin. - Founded: 1972; privately held. - Team: Small practice (3 employees) with specialist-level expertise. - Website: dentalimplantsandoralsurgery.com - Online presence: Limited traffic (monthly visits ~780), strong geographic concentration in the United States. - Experience signals: Longstanding local practice with a niche in dental implants and complex oral surgery. If you’re seeking dental implants or related oral surgery in the La Crosse/Onalaska area, CRIOS offers specialized implant placement, extractions, sinus lifts, and orthognathic procedures.

Clinic Type

Oral Surgery

Address

La Crosse & Onalaska, Wisconsin

Phone

608-782-8193

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

Yes (Emergency and facial trauma)

Services Offered

  • Dental implants
  • Oral surgery
  • Wisdom teeth extractions
  • Tooth extractions
  • Bone grafting
  • Anesthesia options
  • Emergency and facial trauma
  • Jaw surgery
  • Full mouth dental implants
  • I.V. sedation/Anesthesia

Team

  • Leslee (Les) Timm, DDS; Fellowship in Maxillofacial Prosthetics — DDS; Oral & Maxillofacial Prosthodontist; founder
  • Charles (Chuck) Polzin, DDS; Gundersen Health surgical training 2014; Marquette Dental education with honors 2011 — DDS; Oral Surgeon
  • Dr. Adam Sorenson, DDS; OSU residency in Oral & Maxillofacial Surgery — DDS; Oral Surgeon

Insurance & Payment

The site notes they work with several insurance companies and third-party financing to ease costs.

Credit cards, Cash, Check, Financing

Languages Spoken

  • English

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Verified Remediation aggregation (note: site miscategorizes provider as mold remediation): 4.8/5.0 (120)
  • Birdeye: 4.1/5.0 (13)

Patients praise

  • professional and efficient care
  • attentive and courteous staff who help patients feel comfortable and calm anxiety
  • thorough explanations of procedures from surgeons like Dr. Polzin
  • effectively painless surgical experiences for many patients
  • compassionate and expert service

Common complaints

  • occasional administrative or insurance process hurdles
  • rare concerns regarding follow-up or referral policies for specific procedures

"All of the staff listened to my concerns and genuinely calmed my fears throughout the entire process. Thank you, from the bottom of my heart."

LocalityBiz patient review

"Several clients commend Dr. Polzin’s gentle approach during extractions, describing procedures as virtually painless."

Wheree business summary

"Jaw braces was put in my mouth by the surgeon and was never removed. Called years later to be told I need a referral from a dentist to even come back."

Birdeye review (negative)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Grand River Dental is a private dental practice focused on dental implants, full-mouth reconstruction, and cosmetic dentistry in Wisconsin. Founded in 2015 and headquartered in La Crosse, WI, it operates three offices (La Crosse, WI; Brighton, MI with a Grand River Rd/ Ave presence). They offer start-to-finish implant and restoration services under one roof, including bone grafting and All-on-X/All-on-4 treatments. The company has a small staff (3 employees listed) with Leo Malin as owner. Contact: 608-747-4110 or 1-810-225-8338. If you’re seeking oral surgery or implant-based restoration in La Crosse or Onalaska, they position themselves as a local option with La Crosse as the HQ.

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