Expertise in
5
conditions

Dr. Erik A. Holzwanger

Gastroenterology
Tufts Medical Center Endoscopy
800 Washington St Bldg 3, 
Boston, MA 
Accepting New Patients
Offers Telehealth
Expertise in
5
conditions
Tufts Medical Center Endoscopy
800 Washington St Bldg 3, 
Boston, MA 

Overview

Erik Holzwanger is a Gastroenterologist practicing medicine in Boston, Massachusetts.

Dr. Holzwanger is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gallstones, Gallbladder Disease, Endoscopy, and Colonoscopy.

He is actively involved in clinical research, co-authoring 32 peer reviewed articles. Dr. Holzwanger is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in MA

Hospital Affiliations

Tufts Medical Center
Melrosewakefield Healthcare
South Shore Hospital
Lowell General Hospital
Merrimack Health Lawrence Hospital

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 BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
BMC HealthNet
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
HMSA
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Mass General Brigham Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Tufts Medical Center Endoscopy
800 Washington St Bldg 3, Boston, MA 02111

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.

32 Total Publications

Delayed perforations after colorectal endoscopic submucosal dissection: Is there a role for endoscopic closure?
Delayed perforations after colorectal endoscopic submucosal dissection: Is there a role for endoscopic closure?
Journal: Gastrointestinal endoscopy
Published: May 27, 2025
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Frequently Asked Questions about Dr. Erik A. Holzwanger

How do I make an appointment with Dr. Erik A. Holzwanger?

You can book an appointment with Dr. Erik A. Holzwanger by calling their office at 617-263-8312. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Erik A. Holzwanger a top-rated expert for Endoscopy?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Erik A. Holzwanger is classified as an Advanced expert for Endoscopy, 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. Erik A. Holzwanger specialize in?

While Dr. Erik A. Holzwanger is a Gastroenterology, they have specific expertise in Endoscopy, Gastrointestinal Bleeding, and Gallstones. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Erik A. Holzwanger participate in research or clinical trials?

Yes. Dr. Erik A. Holzwanger has published 32 articles and abstracts on conditions like Endoscopy. You can view a list of Dr. Erik A. Holzwanger's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Erik A. Holzwanger accept my insurance?

Dr. Erik A. Holzwanger accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 617-263-8312 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

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