Expertise in
17
conditions

Dr. Keith A. Friedenberg

Gastroenterology
Office
8877 Mentor Ave, 
Mentor, OH 
Accepting New Patients
Offers Telehealth
Expertise in
17
conditions
Office
8877 Mentor Ave, 
Mentor, OH 

Overview

Keith Friedenberg is a Gastroenterologist practicing medicine in Mentor, Ohio.

Dr. Friedenberg is highly rated in 17 conditions, according to our data. His clinical expertise encompasses Menetrier Disease, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Endoscopy.

He is actively involved in clinical research, co-authoring 6 peer reviewed articles and participating in 14 clinical trials. Dr. Friedenberg is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in OH

Hospital Affiliations

Uh Cleveland Medical Center
Lake Health

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 BCBS
  • 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
Buckeye Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • 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.

Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medical Health
  • HMO
  • PPO
Medical Mutual
  • HMO
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Sentara Healthcare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE ASSISTANCE PROGRAM
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
SummaCare
  • HMO
  • PPO
TeamCare
  • OTHER COMMERCIAL
The Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 27 Less Insurance Carriers -

Locations

Office
8877 Mentor Ave, Mentor, OH 44060
Other Locations
Onegi Mentor
9614 Old Johnnycake Ridge Rd, Concord Township, OH 44060

Additional Areas of Focus

Dr. Friedenberg has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)

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.

14 Clinical Trials

3-Arm Randomized Placebo Controlled Double Blind Phase 3 Study to Evaluate Safety and Efficacy of Once-Daily and Twice-Daily Hydrocortisone Acetate 90 mg Suppository Administered With a Sephure Suppository Applicator in Subjects With Ulcerative Colitis of the Rectum
3-Arm Randomized Placebo Controlled Double Blind Phase 3 Study to Evaluate Safety and Efficacy of Once-Daily and Twice-Daily Hydrocortisone Acetate 90 mg Suppository Administered With a Sephure Suppository Applicator in Subjects With Ulcerative Colitis of the Rectum
Enrollment Status: Completed
Publish Date: August 06, 2026
Intervention Type: Combination product
Study Drug: Hydrocortisone acetate suppository administered with Sephure applicator
Study Phase: Phase 3
Evaluation of the ctDNA LUNAR Test in an Average Patient Screening Episode
Evaluation of the ctDNA LUNAR Test in an Average Patient Screening Episode
Enrollment Status: Active_not_recruiting
Publish Date: May 14, 2026
A Phase 2, Randomized, Double-Blind, Comparator-Controlled, Multicenter Study to Evaluate the Safety and Efficacy of CRS3123 Compared With Oral Vancomycin in Adults With Clostridioides Difficile Infection
A Phase 2, Randomized, Double-Blind, Comparator-Controlled, Multicenter Study to Evaluate the Safety and Efficacy of CRS3123 Compared With Oral Vancomycin in Adults With Clostridioides Difficile Infection
Enrollment Status: Completed
Publish Date: March 27, 2026
Intervention Type: Drug
Study Drug: CRS3123
Study Phase: Phase 2
Prospective Open Label, Pivotal Study of the Accuracy of The CapsoCam Colon (CV-3) in Detecting Colonic Polyps, Using Colonoscopy as the Reference
Prospective Open Label, Pivotal Study of the Accuracy of The CapsoCam Colon (CV-3) in Detecting Colonic Polyps, Using Colonoscopy as the Reference
Enrollment Status: Completed
Publish Date: July 08, 2025
Intervention Type: Device
Study Phase: Not Applicable
A Phase 3, Multicenter, Open-label Continuation Study With Budesonide Oral Suspension (BOS) for Adolescent and Adult Subjects With Eosinophilic Esophagitis (EoE)
A Phase 3, Multicenter, Open-label Continuation Study With Budesonide Oral Suspension (BOS) for Adolescent and Adult Subjects With Eosinophilic Esophagitis (EoE)
Enrollment Status: Terminated
Publish Date: February 19, 2025
Intervention Type: Drug
Study Drug: Budesonide oral suspension
Study Phase: Phase 3
A Phase 3, Multicenter, Double-blind Extension Study to Evaluate Maintenance of Efficacy of Oral Budesonide Suspension (OBS) and Long-term Treatment Effect of OBS in Adolescent and Adult Subjects (11 to 55 Years of Age, Inclusive) With Eosinophilic Esophagitis (EoE)
A Phase 3, Multicenter, Double-blind Extension Study to Evaluate Maintenance of Efficacy of Oral Budesonide Suspension (OBS) and Long-term Treatment Effect of OBS in Adolescent and Adult Subjects (11 to 55 Years of Age, Inclusive) With Eosinophilic Esophagitis (EoE)
Enrollment Status: Completed
Publish Date: February 19, 2025
Intervention Type: Drug
Study Phase: Phase 3
Oral Budesonide Suspension (OBS) in Adolescent and Adult Subjects (11 to 55 Years of Age, Inclusive) With Eosinophilic Esophagitis: A Phase 3 Randomized, Double-blind, Placebo-controlled Study
Oral Budesonide Suspension (OBS) in Adolescent and Adult Subjects (11 to 55 Years of Age, Inclusive) With Eosinophilic Esophagitis: A Phase 3 Randomized, Double-blind, Placebo-controlled Study
Enrollment Status: Completed
Publish Date: February 19, 2025
Intervention Type: Drug
Study Phase: Phase 3
A Prospective, Randomized, Multi-center, Double-Blinded, Placebo-Controlled, 3-Arm Clinical Study to Assess the Efficacy and Safety of Vibrant Capsule, for the Treatment of Chronic Idiopathic Constipation
A Prospective, Randomized, Multi-center, Double-Blinded, Placebo-Controlled, 3-Arm Clinical Study to Assess the Efficacy and Safety of Vibrant Capsule, for the Treatment of Chronic Idiopathic Constipation
Enrollment Status: Completed
Publish Date: August 09, 2024
Intervention Type: Device
Study Phase: Not Applicable
A Phase 3 Randomized, Open-label (Sponsor-blind), Active-controlled, Parallel-group, Multi-center, Event Driven Study in Non-dialysis Subjects With Anemia Associated With Chronic Kidney Disease to Evaluate the Safety and Efficacy of Daprodustat Compared to Darbepoetin Alfa
A Phase 3 Randomized, Open-label (Sponsor-blind), Active-controlled, Parallel-group, Multi-center, Event Driven Study in Non-dialysis Subjects With Anemia Associated With Chronic Kidney Disease to Evaluate the Safety and Efficacy of Daprodustat Compared to Darbepoetin Alfa
Enrollment Status: Completed
Publish Date: April 02, 2024
Intervention Type: Drug
Study Drugs: Daprodustat, Darbepoetin Alpha
Study Phase: Phase 3
Efficacy and Safety of ALTB-168 in Patients With Moderate to Severe Active, Anti-TNF Alpha and/or Anti-integrin Refractory Ulcerative Colitis: a 26-week, Open-label, Multi-center, Phase II Proof of Principle Trial
Efficacy and Safety of ALTB-168 in Patients With Moderate to Severe Active, Anti-TNF Alpha and/or Anti-integrin Refractory Ulcerative Colitis: a 26-week, Open-label, Multi-center, Phase II Proof of Principle Trial
Enrollment Status: Terminated
Publish Date: January 05, 2024
Intervention Type: Biological
Study Phase: Phase 2
View 9 Less Clinical Trials

6 Total Publications

Computer Aided Polyp Detection Multi-center International Randomized Controlled Study with a Focus on Community Clinics: GAIN Clinical Trial.
Computer Aided Polyp Detection Multi-center International Randomized Controlled Study with a Focus on Community Clinics: GAIN Clinical Trial.
Journal: Gastrointestinal endoscopy
Published: March 17, 2025
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Frequently Asked Questions about Dr. Keith A. Friedenberg

How do I make an appointment with Dr. Keith A. Friedenberg?

You can book an appointment with Dr. Keith A. Friedenberg by calling their office at 440-205-1225. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Keith A. Friedenberg a top-rated expert for Menetrier Disease?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Keith A. Friedenberg is classified as an Distinguished expert for Menetrier Disease, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Keith A. Friedenberg specialize in?

While Dr. Keith A. Friedenberg is a Gastroenterology, they have specific expertise in Menetrier Disease, Diarrhea, and Trichohepatoenteric Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Keith A. Friedenberg participate in research or clinical trials?

Yes. Dr. Keith A. Friedenberg has published 6 articles and abstracts on conditions like Menetrier Disease. You can view a list of Dr. Keith A. Friedenberg's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Keith A. Friedenberg accept my insurance?

Dr. Keith A. Friedenberg accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 440-205-1225 to verify that your specific plan is currently accepted before your visit.

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

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