JY
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Yoo, Colon & Rectal Surgeon (Proctologist) in Boston, MA?
Dr. James Yoo is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Boston, MA with 1 additional practice location. He is board certified. Dr. Yoo is fluent in English, and is currently seeing new patients. Dr. Yoo’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Yoo’s office at (617) 632-4500.
What are Areas of Expertise for Dr. Yoo?
Dr. James Yoo 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. Yoo empowers patients to confidently navigate their health journey, specializing in Colon & Rectal Cancer, Diverticulitis, Inflammatory Bowel Disease, Minimally Invasive Surgery, and comprehensive wellness support. Serving the Boston, MA community, Dr. Yoo is dedicated to enhancing lives through expert, patient-centered care.
Is Dr. Yoo board certified as a Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. James Yoo is board certified by the American Board of Surgery
What languages does Dr. Yoo speak?
Dr. Yoo and their clinical team can communicate with patients in the following languages:
English
What conditions does a Colon & Rectal Surgeon (Proctologist) like Dr. Yoo typically treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Yoo 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. Yoo. 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.
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Malignant neoplasm of colon
- Malignant neoplasm of sigmoid colon
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C189: Malignant neoplasm of colon, unspecified
- C187: Malignant neoplasm of sigmoid colon
Also known as:
- Anal Cancer
- Anal Cancer Treatment (PDQ®)
- Anus Cancer
- Anal Carcinoma
ICD-10 Codes:
- C210: Malignant neoplasm of anus, unspecified
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Anal Dysplasia
- Anal Disorder
- Abnormal anal cells
- Precancerous anal changes
- Anal epithelial dysplasia
ICD-10 Codes:
- K6282: Dysplasia of anus
Also known as:
- First Degree Hemorrhoids
- Hemorrhoids
- Internal hemorrhoids
- Grade 1 hemorrhoids
- Mild hemorrhoids
ICD-10 Codes:
- K640: First degree hemorrhoids
What procedures does a Colon & Rectal Surgeon (Proctologist) like Dr. Yoo typically perform?
As a Colon & Rectal Surgeon (Proctologist), procedures performed by Dr. James Yoo may include:
- Abdominal Colorectal Surgery
- Anal Pap Smear
- Anoscopy
- Colon Cancer Screening
- Colorectal Surgeon Consultation
- Colorectal Surgeon Follow Up
- Colorectal Surgery
- Colorectal Surgery Second Opinion
Please contact Dr. Yoo's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Yoo accept my insurance?
Dr. Yoo accepts most major insurance plans. Important: Please call our office at (617) 632-4500 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Yoo accept in Boston, MA?
Dr. Yoo in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Cross Blue Shield of Massachusetts
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
Point32Health
State of Massachusetts
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Yoo's office located?
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
Doctor’s Choice - Last 5 Years
Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years
What is Dr. Yoo's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Yoo's National Provider Identifier (NPI) number is 1386739282.
What common questions do patients ask about Dr. Yoo?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Yoo
What is Dr. James Yoo's specialty?
Dr. Yoo 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. James Yoo affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Yoo is affiliated with Brigham And Women's Hospital which is a Castle Connolly Top Hospital. 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 James Yoo accepting new patients in Boston, MA?
Yes, Dr. James Yoo is accepting new patients at this time.
Does Dr. James Yoo offer online booking?
Please contact Dr. Yoo's office at (617) 632-4500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with James Yoo?
Please contact Dr. Yoo's office at (617) 632-4500 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. James Yoo have?
Dr. James Yoo is certified by the American Board of Surgery.
Other Colon & Rectal Surgeon (Proctologist) Near Boston, MA

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Dr. Ana Sofia Ore Carranza is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Boston, MA with 1 additional practice location.
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Dr. Sonia Archer, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Boston, MA. She has been practicing for over 29 years and is board certified.
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