Overview
John Friel is a Colorectal Surgeon practicing medicine in Brockton, Massachusetts.
Dr. Friel is highly rated in 4 conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Anal Fissure, Hemorrhoids, Bladder Reconstruction, and Hernia Surgery.
He is actively involved in clinical research, co-authoring 1 peer reviewed article.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1350 Belmont St Ste 102, Brockton, MA 02301
11 Nevins St Ste 201, Brighton, MA 02135
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.
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Evangelos Messaris is a Colorectal Surgeon practicing medicine in Boston, Massachusetts. Dr. Messaris is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Colorectal Cancer, Familial Colorectal Cancer, Ileostomy, and Colostomy. Dr. Messaris is board certified in American Board Of Colon And Rectal Surgery.
Beth Israel Deaconess Medical Center
Thomas Cataldo is a Colorectal Surgeon practicing medicine in Boston, Massachusetts. Dr. Cataldo is highly rated in 20 conditions, according to our data. His clinical expertise encompasses Rectal Prolapse, Bowel Incontinence, Ulcerative Colitis, Ileostomy, and Colostomy. Dr. Cataldo is board certified in American Board Of Colon And Rectal Surgery.
Lahey Hospital & Medical Center
Peter Marcello is a Colorectal Surgeon practicing medicine in Burlington, Massachusetts. Dr. Marcello is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastrointestinal Fistula, Retroperitoneal Inflammation, Colostomy, and Ileostomy.
Frequently Asked Questions about Dr. John Friel
How do I make an appointment with Dr. John Friel?
You can book an appointment with Dr. John Friel by calling their office at 774-776-2991. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John Friel a top-rated expert for Crohn's Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Friel is classified as an Advanced expert for Crohn's 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. John Friel specialize in?
While Dr. John Friel is a Colorectal Surgery, they have specific expertise in Crohn's Disease, Anal Fissure, and Hemorrhoids. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Colorectal Surgery.
Does Dr. John Friel participate in research or clinical trials?
Yes. Dr. John Friel has published 1 articles and abstracts on conditions like Crohn's Disease. You can view a list of Dr. John Friel's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. John Friel accept my insurance?
Dr. John Friel accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 774-776-2991 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
- Advanced
- Anal FissureDr. Friel isAdvanced. Learn about Anal Fissure.
- Crohn's DiseaseDr. Friel isAdvanced. Learn about Crohn's Disease.
- HemorrhoidsDr. Friel isAdvanced. Learn about Hemorrhoids.
- Retroperitoneal InflammationDr. Friel isAdvanced. Learn about Retroperitoneal Inflammation.
- Experienced
- Anal CancerDr. Friel isExperienced. Learn about Anal Cancer.
- Bladder ReconstructionDr. Friel isExperienced. Learn about Bladder Reconstruction.
- CellulitisDr. Friel isExperienced. Learn about Cellulitis.
- CholecystitisDr. Friel isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Friel isExperienced. Learn about Choledocholithiasis.
- Colorectal CancerDr. Friel isExperienced. Learn about Colorectal Cancer.

