Expertise in
11
conditions

Dr. John M. Sullivan

General Surgery
General And Vascular Surgery Of Ennis PA
802 W Lampasas St, 
Ennis, TX 
Accepting New Patients
Expertise in
11
conditions
General And Vascular Surgery Of Ennis PA
802 W Lampasas St, 
Ennis, TX 

Overview

John Sullivan is a General Surgeon practicing medicine in Ennis, Texas.

Dr. Sullivan is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Hernia, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, and Juvenile Polyposis Syndrome.

He is actively involved in clinical research, co-authoring 2 peer reviewed articles. Dr. Sullivan is currently accepting new patients.

Specialties

General Surgery

Licenses

Surgery in TX

Hospital Affiliations

Ennis Regional Medical Center
Palestine Regional Medical Center

Languages Spoken

English
Portuguese
Spanish

Gender

Male

Insurance

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

Find your insurance
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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
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
TeamCare
  • OTHER COMMERCIAL
The Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • OTHER MEDICARE PART D
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 7 Less Insurance Carriers -

Locations

General and Vascular Surgery of Ennis PA
802 W Lampasas St, Ennis, TX 75119

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.

2 Total Publications

Neutropenic Fever Secondary to Concurrent Clostridioides difficile Infection and Neutropenic Enterocolitis.
Neutropenic Fever Secondary to Concurrent Clostridioides difficile Infection and Neutropenic Enterocolitis.
Journal: Cureus
Published: June 16, 2025
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Before you request

MedHealth

2805 E President George Bush Turnpike, 
Richardson, TX 
 (46.4 miles away)
469-726-6100
Languages Spoken:
English, Spanish
See accepted insurances
Accepting New Patients
Offers Telehealth

Dhiresh Jeyarajah is a General Surgeon practicing medicine in Richardson, Texas. Dr. Jeyarajah is highly rated in 61 conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Pancreatic Cancer, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Jeyarajah is board certified in General Surgery- American Board Of Surgery/General Surgery, - American Board Of Surgery/General Surgery, and General Surgery- American Board Of Surgery. Dr. Jeyarajah is currently accepting new patients.

Frequently Asked Questions about Dr. John M. Sullivan

How do I make an appointment with Dr. John M. Sullivan?

You can book an appointment with Dr. John M. Sullivan by calling their office at 972-875-4700. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John M. Sullivan a top-rated expert for Hernia?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John M. Sullivan is classified as an Distinguished expert for Hernia, 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. John M. Sullivan specialize in?

While Dr. John M. Sullivan is a General Surgery, they have specific expertise in Hernia, Cronkhite-Canada Disease, and Attenuated Familial Adenomatous Polyposis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.

Does Dr. John M. Sullivan participate in research or clinical trials?

Yes. Dr. John M. Sullivan has published 2 articles and abstracts on conditions like Hernia. You can view a list of Dr. John M. Sullivan's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. John M. Sullivan accept my insurance?

Dr. John M. Sullivan accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 972-875-4700 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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