Experienced in Bowel Incontinence

Dr. William Gregory

Obstetrics and Gynecology
OHSU Hospital
3181 SW Sam Jackson Park Rd, 
Portland, OR 
Clinical Trials:Currently Recruiting for 1 Trial
Offers Telehealth
Experienced in Bowel Incontinence
OHSU Hospital
3181 SW Sam Jackson Park Rd, 
Portland, OR 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

William Gregory is an Obstetrics and Gynecologist in Portland, Oregon. Dr. Gregory is rated as an Experienced provider by MediFind in the treatment of Bowel Incontinence. His top areas of expertise are Urinary Incontinence, Uterine Prolapse, Stress Urinary Incontinence, Sacral Nerve Stimulation, and Hysterectomy.

His clinical research consists of co-authoring 67 peer reviewed articles and participating in 3 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 4 articles in the study of Bowel Incontinence.

Specialties
Obstetrics and Gynecology
Licenses
Obstetrics & Gynecology in OR
Hospital Affiliations
Ohsu Hospital And Clinics
Languages Spoken
English
Gender
Male

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
BridgeSpan
  • EPO
  • HMO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Moda Health
  • EPO
  • PPO
PacificSource
  • PPO
Prominence Health
  • EPO
  • PPO
Regence
  • EPO
  • PPO
Samaritan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE PART D
Trillium
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
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 9 Less Insurance Carriers -

Locations

OHSU Hospital
3181 SW Sam Jackson Park Rd, Portland, OR 97239
Call: 503-418-4500

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

3 Clinical Trials

Recurrent Urinary Tract Infections and Heparin: a Double-blind Randomized Trial (RUTIH Trial)
Recurrent Urinary Tract Infections and Heparin: a Double-blind Randomized Trial (RUTIH Trial)
Enrollment Status: Recruiting
Publish Date: December 13, 2023
Intervention Type: Other, Drug
Study Drug: Intravesical Heparin
Study Phase: Phase 1/Phase 2
Changes in the Bladder Micro-environment Following Midurethral Sling Surgery for Stress Urinary Incontinence
Changes in the Bladder Micro-environment Following Midurethral Sling Surgery for Stress Urinary Incontinence
Enrollment Status: Unknown
Publish Date: September 16, 2020
Intervention Type: Device
When to Remove the Indwelling Catheter After Minimally Invasive Sacrocolpopexy?
When to Remove the Indwelling Catheter After Minimally Invasive Sacrocolpopexy?
Enrollment Status: Completed
Publish Date: March 15, 2019
Intervention Type: Procedure
Study Phase: Not Applicable
View 2 Less Clinical Trial

67 Total Publications

Initiation and Utilization of Psychotherapy in Women With Overactive Bladder.
Initiation and Utilization of Psychotherapy in Women With Overactive Bladder.
Journal: Urogynecology (Philadelphia, Pa.)
Published: May 13, 2025
View All 67 Publications
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OHSU Hospital

3181 SW Sam Jackson Park Rd, 
Portland, OR 
 (0.7 miles away)
503-418-4500
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Sara Cichowski is an Obstetrics and Gynecologist in Portland, Oregon. Dr. Cichowski is rated as an Advanced provider by MediFind in the treatment of Bowel Incontinence. Her top areas of expertise are Urinary Incontinence, Stress Urinary Incontinence, Uterine Prolapse, Interstitial Cystitis, and Hysterectomy.

Advanced in Bowel Incontinence
Dr. Blake C. Osmundsen
Obstetrics and Gynecology
Advanced in Bowel Incontinence
Dr. Blake C. Osmundsen
Obstetrics and Gynecology
5050 Ne Hoyt St, Suite 615, 
Portland, OR 
 (3.5 miles away)
503-231-0407
Languages Spoken:
English, Spanish
See accepted insurances
Accepting New Patients

Blake Osmundsen is an Obstetrics and Gynecologist in Portland, Oregon. Dr. Osmundsen is rated as an Advanced provider by MediFind in the treatment of Bowel Incontinence. His top areas of expertise are Urinary Incontinence, Uterine Prolapse, Stress Urinary Incontinence, Rectocele, and Hysterectomy. Dr. Osmundsen is currently accepting new patients.

Advanced in Bowel Incontinence
Dr. Lynn E. Osmundsen
Obstetrics and Gynecology
Advanced in Bowel Incontinence
Dr. Lynn E. Osmundsen
Obstetrics and Gynecology
1498 Se Tech Center Pl, Suite 100, 
Vancouver, WA 
 (11.3 miles away)
360-693-7878
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Lynn Osmundsen is an Obstetrics and Gynecologist in Vancouver, Washington. Dr. Osmundsen is rated as an Advanced provider by MediFind in the treatment of Bowel Incontinence. Her top areas of expertise are Uterine Prolapse, Urinary Incontinence, Stress Urinary Incontinence, and Bowel Incontinence. Dr. Osmundsen is currently accepting new patients.

VIEW MORE BOWEL INCONTINENCE 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. Gregory's expertise for a condition
ConditionClose
    • Distinguished
    • Urinary Incontinence
      Dr. Gregory is
      Distinguished
      . Learn about Urinary Incontinence.
      See more Urinary Incontinence experts
    • Advanced
    • Sacral Nerve Stimulation
      Dr. Gregory is
      Advanced
      . Learn about Sacral Nerve Stimulation.
      See more Sacral Nerve Stimulation experts
    • Stress Urinary Incontinence
      Dr. Gregory is
      Advanced
      . Learn about Stress Urinary Incontinence.
      See more Stress Urinary Incontinence experts
    • Uterine Prolapse
      Dr. Gregory is
      Advanced
      . Learn about Uterine Prolapse.
      See more Uterine Prolapse experts
    • Experienced
    • Bowel Incontinence
      Dr. Gregory is
      Experienced
      . Learn about Bowel Incontinence.
      See more Bowel Incontinence experts
    • Encopresis
      Dr. Gregory is
      Experienced
      . Learn about Encopresis.
      See more Encopresis experts
    • Endometritis
      Dr. Gregory is
      Experienced
      . Learn about Endometritis.
      See more Endometritis experts
    • Frequent or Urgent Urination
      Dr. Gregory is
      Experienced
      . Learn about Frequent or Urgent Urination.
      See more Frequent or Urgent Urination experts
    • Hysterectomy
      Dr. Gregory is
      Experienced
      . Learn about Hysterectomy.
      See more Hysterectomy experts
    • Interstitial Cystitis
      Dr. Gregory is
      Experienced
      . Learn about Interstitial Cystitis.
      See more Interstitial Cystitis experts
    View All 8 Experienced Conditions
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