Expertise in
18
conditions

Dr. Jonathan B. Greer

General Surgery
Massachusetts General Hospital
55 Fruit St, 
Boston, MA 
Accepting New Patients
Offers Telehealth
Expertise in
18
conditions
Massachusetts General Hospital
55 Fruit St, 
Boston, MA 

Overview

Jonathan Greer is a General Surgeon practicing medicine in Boston, Massachusetts.

Dr. Greer is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Gastrointestinal Stromal Tumor, Liposarcoma, Gastrectomy, and Bladder Reconstruction.

He is actively involved in clinical research, co-authoring 89 peer reviewed articles. Dr. Greer is currently accepting new patients.

Specialties

General Surgery

Licenses

Surgery in MA

Hospital Affiliations

Massachusetts General Hospital
North Shore Medical Center -
Cooley Dickinson Hospital Inc,the
Brigham And Women's Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

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
Health New England
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Mass General Brigham Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • PPO
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 4 Less Insurance Carriers -

Locations

Massachusetts General Hospital
55 Fruit St, Boston, MA 02114

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.

89 Total Publications

ASO Visual Abstract: Secondary Cytoreductive Surgery ± Hyperthermic Intraperitoneal Chemotherapy for Recurrent Colorectal Cancer Peritoneal Metastases.
ASO Visual Abstract: Secondary Cytoreductive Surgery ± Hyperthermic Intraperitoneal Chemotherapy for Recurrent Colorectal Cancer Peritoneal Metastases.
Journal: Annals of surgical oncology
Published: August 17, 2026
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55 Fruit St, 
Boston, MA 
 (0.1 miles away)
617-726-8278
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

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Frequently Asked Questions about Dr. Jonathan B. Greer

How do I make an appointment with Dr. Jonathan B. Greer?

You can book an appointment with Dr. Jonathan B. Greer by calling their office at 617-726-8290. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Jonathan B. Greer a top-rated expert for Stomach Cancer?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jonathan B. Greer is classified as an Advanced expert for Stomach Cancer, 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. Jonathan B. Greer specialize in?

While Dr. Jonathan B. Greer is a General Surgery, they have specific expertise in Stomach Cancer, Gastrointestinal Stromal Tumor, and Liposarcoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.

Does Dr. Jonathan B. Greer participate in research or clinical trials?

Yes. Dr. Jonathan B. Greer has published 89 articles and abstracts on conditions like Stomach Cancer. You can view a list of Dr. Jonathan B. Greer's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Jonathan B. Greer accept my insurance?

Dr. Jonathan B. Greer accepts most major insurance plans, including Anthem BCBS and Blue Cross Blue Shield. We recommend calling the office directly at 617-726-8290 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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