Advanced in Retroperitoneal Inflammation

Dr. John Byrn

General Surgery
University Of Michigan Medical Center
1500 E Medical Center Dr, 
Ann Arbor, MI 
Offers Telehealth

Advanced in Retroperitoneal Inflammation
University Of Michigan Medical Center
1500 E Medical Center Dr, 
Ann Arbor, MI 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

John Byrn is a General Surgeon in Ann Arbor, Michigan. Dr. Byrn is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Colorectal Cancer, Rectal Prolapse, Familial Colorectal Cancer, Ileostomy, and Colostomy.

His clinical research consists of co-authoring 28 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Specialties
General Surgery
Licenses
Surgery in MI
Hospital Affiliations
University Of Michigan Health System
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
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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
Managed Medicaid
  • OTHER MANAGED MEDICAID
McLaren Health
  • HMO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
Priority Health
  • HMO
  • POS
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
University of Michigan Health
  • HMO
  • INSURANCE PLAN
  • MEDICARE MAPD
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

University of Michigan Medical Center
1500 E Medical Center Dr, Ann Arbor, MI 48109
Call: 734-936-5738
Other Locations
Regents of the University of Michigan
7500 Challis Rd, Brighton,, MI 48116
Call: 810-263-4000

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.


28 Total Publications

Group-Based Peer Feedback in Surgical Coaching.
Group-Based Peer Feedback in Surgical Coaching.
Journal: JAMA surgery
Published: December 10, 2025
View All 28 Publications
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Fadi Baidoun is a General Surgeon in Wyandotte, Michigan. Dr. Baidoun has been practicing medicine for over 27 years and is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Gastrointestinal Fistula, Cholecystitis, Gallbladder Disease, Gastrostomy, and Hernia Surgery. Dr. Baidoun is currently accepting new patients.

Distinguished in Retroperitoneal Inflammation
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Shivanhalli Prakash is a General Surgeon in Clinton Township, Michigan. Dr. Prakash is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Choledocholithiasis, Cholecystitis, Gallbladder Disease, Hip Replacement, and Gastrostomy. Dr. Prakash is currently accepting new patients.

Mark A. Herman
Distinguished in Retroperitoneal Inflammation
Dr. Mark A. Herman
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Distinguished in Retroperitoneal Inflammation
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1701 South Boulevard East, Suite 270, 
Rochester Hills, MI 
 (40.3 miles away)
248-853-3100
Experience:
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Mark Herman is a General Surgeon in Rochester Hills, Michigan. Dr. Herman has been practicing medicine for over 32 years and is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Inflammation. His top areas of expertise are Hernia, Ogilvie Syndrome, Retroperitoneal Inflammation, Hernia Surgery, and Small Bowel Resection. Dr. Herman is currently accepting new patients.

VIEW MORE RETROPERITONEAL INFLAMMATION 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. Byrn's expertise for a condition
ConditionClose
    • Distinguished
    • Anal Cancer
      Dr. Byrn is
      Distinguished
      . Learn about Anal Cancer.
      See more Anal Cancer experts
    • Colorectal Cancer
      Dr. Byrn is
      Distinguished
      . Learn about Colorectal Cancer.
      See more Colorectal Cancer experts
    • Crohn's Disease
      Dr. Byrn is
      Distinguished
      . Learn about Crohn's Disease.
      See more Crohn's Disease experts
    • Familial Colorectal Cancer
      Dr. Byrn is
      Distinguished
      . Learn about Familial Colorectal Cancer.
      See more Familial Colorectal Cancer experts
    • Rectal Prolapse
      Dr. Byrn is
      Distinguished
      . Learn about Rectal Prolapse.
      See more Rectal Prolapse experts
    • Advanced
    • Anal Fissure
      Dr. Byrn is
      Advanced
      . Learn about Anal Fissure.
      See more Anal Fissure experts
    • Colostomy
      Dr. Byrn is
      Advanced
      . Learn about Colostomy.
      See more Colostomy experts
    • Diverticular Disease
      Dr. Byrn is
      Advanced
      . Learn about Diverticular Disease.
      See more Diverticular Disease experts
    • Gastroesophageal Junction Cancer
      Dr. Byrn is
      Advanced
      . Learn about Gastroesophageal Junction Cancer.
      See more Gastroesophageal Junction Cancer experts
    • Gastrointestinal Fistula
      Dr. Byrn is
      Advanced
      . Learn about Gastrointestinal Fistula.
      See more Gastrointestinal Fistula experts
    • Genital Warts
      Dr. Byrn is
      Advanced
      . Learn about Genital Warts.
      See more Genital Warts experts
    View All 15 Advanced Conditions
    • Experienced
    • Acrogeria, Gottron Type
      Dr. Byrn is
      Experienced
      . Learn about Acrogeria, Gottron Type.
      See more Acrogeria, Gottron Type experts
    • Attenuated Familial Adenomatous Polyposis
      Dr. Byrn is
      Experienced
      . Learn about Attenuated Familial Adenomatous Polyposis.
      See more Attenuated Familial Adenomatous Polyposis experts
    • Bazex Syndrome
      Dr. Byrn is
      Experienced
      . Learn about Bazex Syndrome.
      See more Bazex Syndrome experts
    • Bile Duct Stricture
      Dr. Byrn is
      Experienced
      . Learn about Bile Duct Stricture.
      See more Bile Duct Stricture experts
    • Bladder Reconstruction
      Dr. Byrn is
      Experienced
      . Learn about Bladder Reconstruction.
      See more Bladder Reconstruction experts
    • Bowel Incontinence
      Dr. Byrn is
      Experienced
      . Learn about Bowel Incontinence.
      See more Bowel Incontinence experts
    View All 46 Experienced Conditions
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