20 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Messaris, Colon & Rectal Surgeon (Proctologist) in Boston, MA?
Dr. Evangelos Messaris, MD, PHD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Boston, MA with 2 additional practice locations. He has been practicing for over 20 years and is board certified. Dr. Messaris graduated from University Athens-Faculty Medical, School Of Health & Science and completed his residency at Rhode Island Hospital. Dr. Messaris is fluent in English, and is currently seeing new patients. Dr. Messaris’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Messaris’s office at (617) 421-8749.
What are Areas of Expertise for Dr. Messaris?
Dr. Evangelos Messaris, MD, PHD is a highly-rated, board-certified Colon & Rectal Surgeon (Proctologist) known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Messaris empowers patients to confidently navigate their health journey, specializing in Colon & Rectal Cancer, Crohn's Disease, Diverticulitis, Inflammatory Bowel Disease, Ulcerative Colitis, and comprehensive wellness support. Serving the Boston, MA community, Dr. Messaris is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Messaris go to medical school and complete their residency?
Fellowship: Surgery, Colon/Rectal, Milton S. Hershey Medical Center
Residency: Rhode Island Hospital | Brown University Program
Medical School: University Athens-Faculty Medical, School Of Health & Science | University Athens-Faculty Medical, School Of Health & Science | University of Athens School of Health Sciences
Is Dr. Messaris board certified as a Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. Evangelos Messaris, MD, PHD is board certified by the American Board of Colon & Rectal Surgery , American Board of Surgery
What languages does Dr. Messaris speak?
Dr. Messaris and their clinical team can communicate with patients in the following languages:
English
What conditions does a Colon & Rectal Surgeon (Proctologist) like Dr. Messaris typically treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Messaris diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Messaris. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Fourth Degree Hemorrhoids
- Third Degree Hemorrhoids
- Hemorrhoids
- Permanently prolapsed hemorrhoids
- Grade 4 hemorrhoids
- Strangulated hemorrhoids
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
ICD-10 Codes:
- K643: Fourth degree hemorrhoids
- K642: Third degree hemorrhoids
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
Also known as:
- Chronic Anal Fissure
- Anal Disorder
- Long-Term Anal Tear
- Persistent Rectal Fissure
- Chronic Fissure in Anus
ICD-10 Codes:
- K601: Chronic anal fissure
Also known as:
- Anal Fistula
- Anal Disorder
- Fistulas
- Perianal Fistula
- Fistula-in-Ano
- Abnormal Anal Tract
ICD-10 Codes:
- K603: Anal fistula
Also known as:
- Digestive System Surgery Aftercare
- After Surgery
- Post-gastrointestinal surgery care
- Stomach surgery aftercare
- Bowel surgery recovery
ICD-10 Codes:
- Z48815: Encounter for surgical aftercare following surgery on the digestive system
Also known as:
- Crohn's Disease of the Small Intestine with Fistula
- Crohn's Disease
- Fistulas
- Crohn’s Disease
- Regional Enteritis with Fistula
- Small Bowel Crohn's with Fistula
- Inflammatory Bowel Disease (IBD) with Fistula
ICD-10 Codes:
- K50013: Crohn's disease of small intestine with fistula
Also known as:
- Anorectal Fistula
- Anal Disorder
- Fistulas
- Rectal Disorder
- Fistula between Anus and Rectum
- Perianal-Rectal Fistula
- Abnormal Anorectal Tract
ICD-10 Codes:
- K605: Anorectal fistula
What procedures does a Colon & Rectal Surgeon (Proctologist) like Dr. Messaris typically perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Messaris performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Messaris. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Anal Sphincter Nerve Block
- Internal Anal Sphincter Chemodenervation
- Anal Sphincter Injection
- Botox for Anal Fissure
- Chemical Denervation of Anal Muscle
CPT Codes:
- 46505: Chemodenervation of internal anal sphincter
Also known as:
- Laparoscopic Partial Colon Removal
- Laparoscopic Colon Mobilization
- Minimally invasive colectomy
- Laparoscopic bowel resection
- Keyhole colon surgery
- Splenic Flexure Mobilization
- Laparoscopic Colectomy Assist
- Colon Take-down Surgery
CPT Codes:
- 44207: Laparoscopy, surgical; colectomy, partial, with anastomosis, with coloproctostomy (low pelvic anastomosis)
- 44213: Laparoscopy, surgical, mobilization (take-down) of splenic flexure performed in conjunction with partial colectomy (List separately in addition to primary procedure)
Also known as:
- Anal Fistula Surgery
- Fistulectomy
- Fistulotomy
- Perianal Fistula Repair
- Anal Fistula Repair
CPT Codes:
- 46270: Surgical treatment of anal fistula (fistulectomy/fistulotomy); subcutaneous
- 46280: Surgical treatment of anal fistula (fistulectomy/fistulotomy); transsphincteric, suprasphincteric, extrasphincteric or multiple, including placement of seton, when performed
Also known as:
- Removal of Rectal Tumor
- Transanal Rectal Tumor Excision
- Partial Thickness Rectal Tumor Removal
- Rectal Lesion Excision
CPT Codes:
- 45171: Excision of rectal tumor, transanal approach; not including muscularis propria (ie, partial thickness)
Also known as:
- Seton Placement
- Fistula Seton Insertion
- Drainage Seton Placement
- Anal Fistula Treatment
CPT Codes:
- 46020: Placement of seton
Does Dr. Messaris accept my insurance?
Dr. Messaris accepts most major insurance plans. Important: Please call our office at (617) 421-8749 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Messaris accept in Boston, MA?
Dr. Messaris in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Massachusetts
Corporate Services
CVS Health (formerly Aetna)
Medicare
Molina Healthcare
Network Health
Other TPA
Point32Health
State of Massachusetts
Unknown
View All Insurances
Where is Dr. Messaris' office located?
Dr. Evangelos Messaris' Primary Practice
133 Brookline Ave
Boston, MA 02215
(617) 421-8749
Recognitions
Awards
Warren Alpert Medical School of Brown University
Resident Teaching Award
Warren Alpert Medical School of Brown University
Best Clinical Paper in New England Surgical Meeting
Warren Alpert Medical School of Brown University
Haffenreffer House Staff Excellence Award
Warren Alpert Medical School of Brown University
Humanism & Excellence in Teaching Award
Warren Alpert Medical School of Brown University
Alpha Omega Alpha Resident Award
Warren Alpert Medical School of Brown University
Award Best Clinical Paper in New England Surgical Meeting
Warren Alpert Medical School of Brown University
Award Best Clinical Paper
Best Congress Presentation, 15th Pan-Hellenic Congress of Family Medi
What is Dr. Messaris's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Messaris's National Provider Identifier (NPI) number is 1689892481.
What common questions do patients ask about Dr. Messaris?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Messaris
What is Dr. Evangelos Messaris's specialty?
Dr. Messaris is a Colon & Rectal Surgeon (Proctologist) near Boston, MA.
What does a Colon & Rectal Surgeon (Proctologist) do?
A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders.
Is this Dr. Evangelos Messaris affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Messaris is affiliated with Beth Israel Deaconess Medical Center-Boston, Beth Israel Deaconess Hospital-Needham which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Colon & Rectal Surgeon (Proctologist)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Colon & Rectal Surgeon (Proctologist). Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Evangelos Messaris accepting new patients in Boston, MA?
Yes, Dr. Evangelos Messaris is accepting new patients at this time.
Does Dr. Evangelos Messaris offer online booking?
Please contact Dr. Messaris's office at (617) 421-8749 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Evangelos Messaris?
Please contact Dr. Messaris's office at (617) 421-8749 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Evangelos Messaris have?
Dr. Evangelos Messaris is certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>