Experienced in Proctitis

Dr. David B. Koller

Colorectal Surgery | General Surgery
Providence
23451 Madison Street, Suite 340, 
Torrance, CA 
Accepting New Patients
Offers Telehealth

Experienced in Proctitis
Providence
23451 Madison Street, Suite 340, 
Torrance, CA 
OverviewInsuranceLocationsSimilar Doctors

Overview

David Koller is a Colorectal Surgeon and a General Surgeon in Torrance, California. Dr. Koller is rated as an Experienced provider by MediFind in the treatment of Proctitis. His top areas of expertise are Retroperitoneal Inflammation, Ogilvie Syndrome, Cholecystitis, and Familial Colorectal Cancer. Dr. Koller is currently accepting new patients.

Specialties
Colorectal Surgery
General Surgery
Licenses
Colon & Rectal Surgery in RI
Hospital Affiliations
Providence Little Co Of Mary Med Ctr San Pedro
Torrance Memorial Medical Center
Providence Little Company Of Mary Med Ctr Torrance
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:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • 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
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
LA Care
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Nippon Life
  • INSURANCE PLAN
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
Trustmark
  • 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 11 Less Insurance Carriers -

Locations

23451 Madison Street, Suite 340, Torrance, CA 90505
Call: 310-373-6864
Similar Doctors
Distinguished in Proctitis
Dr. Imad Shbeeb
Colorectal Surgery
Distinguished in Proctitis
Dr. Imad Shbeeb
Colorectal Surgery

Los Alamitos Colorectal Surgical Associates

10931 Cherry St Ste 200, 
Los Alamitos, CA 
 (16.5 miles away)
562-597-8689
Languages Spoken:
English
See accepted insurances

Imad Shbeeb is a Colorectal Surgeon in Los Alamitos, California. Dr. Shbeeb is rated as a Distinguished provider by MediFind in the treatment of Proctitis. His top areas of expertise are Proctitis, Familial Colorectal Cancer, Rectal Prolapse, Colostomy, and Bladder Reconstruction.

Distinguished in Proctitis
Dr. Gary H. Hoffman
General Surgery | Colorectal Surgery
Distinguished in Proctitis
Dr. Gary H. Hoffman
General Surgery | Colorectal Surgery
9400 Brighton Way, Suite 307, 
Beverly Hills, CA 
 (18.1 miles away)
310-273-2310
Languages Spoken:
English
See accepted insurances

Gary Hoffman is a General Surgeon and a Colorectal Surgeon in Beverly Hills, California. Dr. Hoffman is rated as an Advanced provider by MediFind in the treatment of Proctitis. His top areas of expertise are Proctitis, Hemorrhoids, Diverticular Disease, Ileostomy, and Ureteroscopy.

Distinguished in Proctitis
Dr. Anamaria Mcelrath
Colorectal Surgery
Distinguished in Proctitis
Dr. Anamaria Mcelrath
Colorectal Surgery
222 West Eulalia Street, Suite 100A, 
Glendale, CA 
 (22.3 miles away)
818-244-8161
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Anamaria Mcelrath is a Colorectal Surgeon in Glendale, California. Dr. Mcelrath is rated as a Distinguished provider by MediFind in the treatment of Proctitis. Her top areas of expertise are Rectal Prolapse, Bowel Incontinence, Proctitis, Hernia Surgery, and Ileostomy. Dr. Mcelrath is currently accepting new patients.

VIEW MORE PROCTITIS 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. Koller's expertise for a condition
ConditionClose
      • Advanced
      • Retroperitoneal Inflammation
        Dr. Koller is
        Advanced
        . Learn about Retroperitoneal Inflammation.
        See more Retroperitoneal Inflammation experts
      • Experienced
      • Acute Pancreatitis
        Dr. Koller is
        Experienced
        . Learn about Acute Pancreatitis.
        See more Acute Pancreatitis experts
      • Anal Cancer
        Dr. Koller is
        Experienced
        . Learn about Anal Cancer.
        See more Anal Cancer experts
      • Anal Fissure
        Dr. Koller is
        Experienced
        . Learn about Anal Fissure.
        See more Anal Fissure experts
      • Bowel Incontinence
        Dr. Koller is
        Experienced
        . Learn about Bowel Incontinence.
        See more Bowel Incontinence experts
      • Cellulitis
        Dr. Koller is
        Experienced
        . Learn about Cellulitis.
        See more Cellulitis experts
      • Cholecystitis
        Dr. Koller is
        Experienced
        . Learn about Cholecystitis.
        See more Cholecystitis experts
      View All 28 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.

          Close
          0 / 1000

          Please provide us with the below insurance information:

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