Advanced in Acute Pancreatitis

Dr. Jeffrey J. Rentz

General Surgery | Thoracic Surgery
Intermountain Health
Surgical Associates PC
2900 12th Avenue North, Suite 355W, 
Billings, MT 
Accepting New Patients
28 Years of Experience
Advanced in Acute Pancreatitis
Intermountain Health
Surgical Associates PC
2900 12th Avenue North, Suite 355W, 
Billings, MT 
OverviewInsuranceLocationsSimilar Doctors

Overview

Jeffrey Rentz is a General Surgeon and a Thoracic Surgeon in Billings, Montana. Dr. Rentz has been practicing medicine for over 28 years and is rated as an Advanced provider by MediFind in the treatment of Acute Pancreatitis. His top areas of expertise are Hernia, Retroperitoneal Inflammation, Familial Colorectal Cancer, Gastrostomy, and Hernia Surgery. Dr. Rentz is currently accepting new patients.

Graduate Institution
University Of Virginia School Of Medicine, 1998
Residency
University of Utah Health Sciences/Medical Center
Specialties
General Surgery
Thoracic Surgery
Licenses
Surgery in MA
Board Certifications
American Board Of Surgery
Fellowships
Beth Israel Deaconess Medical Center
Hospital Affiliations
St. Vincent Regional Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Mountain Health
  • OTHER COMMERCIAL
  • POS
  • PPO
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
PacificSource
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 5 Less Insurance Carriers -

Locations

Surgical Associates PC
2900 12th Avenue North, Suite 355W, Billings, MT 59101
Call: 406-238-6470
Similar Doctors
Experienced in Acute Pancreatitis
Dr. George K. Bentzel
General Surgery | Bariatric Medicine
Experienced in Acute Pancreatitis
Dr. George K. Bentzel
General Surgery | Bariatric Medicine

Surgical Associates PC

2900 12th Avenue North, Suite 355W, 
Billings, MT 
 (0.1 miles away)
406-238-6470
Experience:
30+ years
Languages Spoken:
English
See accepted insurances
Accepting New Patients

George Bentzel is a General Surgeon and a Bariatric Medicine provider in Billings, Montana. Dr. Bentzel has been practicing medicine for over 30 years and is rated as an Advanced provider by MediFind in the treatment of Acute Pancreatitis. His top areas of expertise are Obesity, Obesity in Children, Cholecystitis, Hernia Surgery, and Sleeve Gastrectomy. Dr. Bentzel is currently accepting new patients.

Experienced in Acute Pancreatitis
Dr. Kathryn F. Hatch
General Surgery
Experienced in Acute Pancreatitis
Dr. Kathryn F. Hatch
General Surgery

Surgical Associates, PC

2900 12th Ave N 355, 
Billings, MT 
 (13.9 miles away)
406-238-6470
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Kathryn Hatch is a General Surgeon in Billings, Montana. Dr. Hatch is rated as an Advanced provider by MediFind in the treatment of Acute Pancreatitis. Her top areas of expertise are Obesity, Obesity in Children, Angiosarcoma, Gastrectomy, and Hernia Surgery. Dr. Hatch is currently accepting new patients.

Experienced in Acute Pancreatitis
Dr. Michael G. Wilcox
General Surgery
Experienced in Acute Pancreatitis
Dr. Michael G. Wilcox
General Surgery

Surgical Associates, PC

2900 12th Ave N 355, 
Billings, MT 
 (13.9 miles away)
406-238-6470
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Michael Wilcox is a General Surgeon in Billings, Montana. Dr. Wilcox is rated as a Distinguished provider by MediFind in the treatment of Acute Pancreatitis. His top areas of expertise are Gallbladder Disease, Gallstones, Choledocholithiasis, Gastrostomy, and Small Bowel Resection. Dr. Wilcox is currently accepting new patients.

VIEW MORE ACUTE PANCREATITIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Rentz's expertise for a condition
ConditionClose
      • Advanced
      • Acute Pancreatitis
        Dr. Rentz is
        Advanced
        . Learn about Acute Pancreatitis.
        See more Acute Pancreatitis experts
      • Breast Cancer
        Dr. Rentz is
        Advanced
        . Learn about Breast Cancer.
        See more Breast Cancer experts
      • Cellulitis
        Dr. Rentz is
        Advanced
        . Learn about Cellulitis.
        See more Cellulitis experts
      • Cholecystitis
        Dr. Rentz is
        Advanced
        . Learn about Cholecystitis.
        See more Cholecystitis experts
      • Choledocholithiasis
        Dr. Rentz is
        Advanced
        . Learn about Choledocholithiasis.
        See more Choledocholithiasis experts
      • Familial Colorectal Cancer
        Dr. Rentz is
        Advanced
        . Learn about Familial Colorectal Cancer.
        See more Familial Colorectal Cancer experts
      View All 14 Advanced Conditions
      • Experienced
      • Achalasia
        Dr. Rentz is
        Experienced
        . Learn about Achalasia.
        See more Achalasia experts
      • ALK-Positive Non-Small Cell Lung Cancer
        Dr. Rentz is
        Experienced
        . Learn about ALK-Positive Non-Small Cell Lung Cancer.
        See more ALK-Positive Non-Small Cell Lung Cancer experts
      • Anal Cancer
        Dr. Rentz is
        Experienced
        . Learn about Anal Cancer.
        See more Anal Cancer experts
      • Anal Fissure
        Dr. Rentz is
        Experienced
        . Learn about Anal Fissure.
        See more Anal Fissure experts
      • Appendicitis
        Dr. Rentz is
        Experienced
        . Learn about Appendicitis.
        See more Appendicitis experts
      • Bile Duct Stricture
        Dr. Rentz is
        Experienced
        . Learn about Bile Duct Stricture.
        See more Bile Duct Stricture experts
      View All 68 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.