GZ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zella, Pediatric Gastroenterologist in Worcester, MA?
Dr. Garrett Zella, MD is a Pediatric Gastroenterologist, who primarily practices in Worcester, MA with 1 additional practice location. He is board certified. Dr. Zella graduated from Tufts University School of Medicine and completed his residency at New England Med Ctr Hosps, Pediatrics. Dr. Zella is fluent in English, Arabic, Chinese, and Kamba, and is currently seeing new patients. Dr. Zella’s practice accepts UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zella’s office.
What are Areas of Expertise for Dr. Zella?
Dr. Garrett Zella, MD is a highly-rated, board-certified Pediatric Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Zella empowers patients to confidently navigate their health journey, specializing in Inflammatory Bowel Disease, Nutrition, or comprehensive wellness support. Serving the Worcester/MA community, Dr. Zella is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Zella go to medical school and complete their residency?
Residency: New England Med Ctr Hosps, Pediatrics | Tufts Med Center
Medical School: Tufts Univ Sch of Med, Boston Ma | Tufts University School of Medicine
Is Dr. Zella board certified as a Pediatric Gastroenterologist?
Yes, Dr. Garrett Zella, MD is board certified by the American Board of Pediatrics
What languages does Dr. Zella speak?
Dr. Zella and their clinical team can communicate with patients in the following languages:
Arabic
Chinese
English
Kamba
What conditions does Dr. Zella treat?
As a Pediatric Gastroenterologist, Dr. Zella 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. Zella. 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.
Also known as:
- Widespread Abdominal Pain
- Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
Also known as:
- Crohn's Disease Affecting Small and Large Intestines
- Crohn's Disease
- Crohn’s Disease
- Panenteric Crohn's Disease
- Crohn's of Both Bowels', 'Generalized Crohn's Disease
- Complicated Crohn's Disease', 'Inflammatory Bowel Disease (IBD) with Complications', 'Panenteric Crohn's with Complications
ICD-10 Codes:
- K5080: Crohn's disease of both small and large intestine without complications
- K50819: Crohn's disease of both small and large intestine with unspecified complications
Also known as:
- Chronic Idiopathic Constipation
- Constipation
- Functional Constipation
- Unexplained Chronic Constipation
- Long-Term Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5904: Chronic idiopathic constipation
- K5900: Constipation, unspecified
Also known as:
- Ulcerative Colitis
- Ulcerative Pancolitis
- Colitis
- Inflammatory Bowel Disease (IBD)
- Chronic Colitis
- Chronic Pancolitis
- Extensive Ulcerative Colitis
ICD-10 Codes:
- K51919: Ulcerative colitis, unspecified with unspecified complications
- K5100: Ulcerative (chronic) pancolitis without complications
Also known as:
- Nausea
- Nausea and Vomiting
- Feeling Sick to Stomach
- Queasiness
- Upset Stomach
- Feeling Sick and Throwing Up
- Stomach Flu Symptoms
- Queasy and Vomiting
ICD-10 Codes:
- R110: Nausea
- R112: Nausea with vomiting, unspecified
Also known as:
- Allergic Stomach and Colon Inflammation
- Food Allergy
- Gastroenteritis
- Food Allergy Gastroenteritis
- Diet-Related Colitis
- Allergic Enterocolitis
ICD-10 Codes:
- K5229: Other allergic and dietetic gastroenteritis and colitis
Also known as:
- Eosinophilic Esophagitis
- EoE
- Allergic Esophagitis
- Eosinophilic Inflammation of Esophagus
ICD-10 Codes:
- K200: Eosinophilic esophagitis
What procedures does Dr. Zella perform?
As a Pediatric Gastroenterologist, Dr. Zella 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. Zella. 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.
Also known as:
- Continuous Pulse Oximetry
- Pulse Oximetry
- Oxygen Saturation Monitoring
- Oximetry Test
- Blood Oxygen Level Check
CPT Codes:
- 94761: Noninvasive ear or pulse oximetry for oxygen saturation; multiple determinations (eg, during exercise)
Also known as:
- Vein Needle or Catheter Insertion
- Venipuncture
- IV Insertion
- Intravenous Access
- Catheter Placement Vein
CPT Codes:
- 36000: Introduction of needle or intracatheter, vein
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Does Dr. Zella accept my insurance?
Dr. Zella accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zella accept in Worcester, MA?
Dr. Zella in Worcester, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Massachusetts
Boston Medical Center
Centene
Elevance Health Inc. (formerly Anthem)
Point32Health
State of Massachusetts
UnitedHealthcare
View All Insurances
Where is Dr. Zella's office located?
What is Dr. Zella's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zella's National Provider Identifier (NPI) number is 1164558805.
What common questions do patients ask about Dr. Zella?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zella
What is Dr. Garrett Zella's specialty?
Dr. Zella is a Pediatric Gastroenterologist near Worcester, MA. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Zella to book an appointment today.
Is this Dr. Garrett Zella affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zella is affiliated with UMass Memorial Medical Center 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
Where can I learn more about Pediatric Gastroenterologist?
Explore Pediatric Gastroenterologist with 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 Garrett Zella accepting new patients in Worcester, MA?
Yes, Dr. Garrett Zella is accepting new patients at this time.
Does Dr. Garrett Zella offer online booking?
Please contact Dr. Zella's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Garrett Zella?
Please contact Dr. Zella's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Garrett Zella have?
Dr. Garrett Zella is certified by the American Board of Pediatrics.
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