Dr. John M. Sullivan, MD | Ennis, TX | Surgery

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. John Sullivan is a vascular surgeon who specializes in surgery with particular expertise in vascular procedures. He earned his medical degree from the University of Michigan Medical School and has practiced medicine for 29 years. Dr. Sullivan is fluent in both Spanish and English.

Dr. Sullivan practices at Ennis Regional Medical Center in Ennis, Texas. His clinical focus includes treating high blood pressure and related urgent conditions. He performs diagnostic procedures such as colonoscopies and upper endoscopies to examine the digestive system. Patients have given Dr. Sullivan an average rating of 5.0.

AI-generated from data on this provider profile.

accepting new patients
5

15 Ratings
29 years of experience
speaks Spanish, English
University Of Michigan Medical School
5 written reviews
3 specialties
3 areas of expertise
3 board certifications
1 hospital affiliation
2 office locations
Male

15 ratings & reviews

Sort:

Showing 1 to 5 of 5 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

One year ago today I had surgry that went horribly wrong. If it had not been for Dr.John Sullivan who was called in to fix the major damage other surgeon did I would not be here today. So thank you I will always be so very thankful to you.

April 18th, 2013

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

This was my first surgery ever. Dr. Sullivan removed my gallbladder due to a 9mm gallstone being found during an ultrasound. I was pretty nervous when my family doc recommended surgery. However, Dr. Sullivan not only eased my nervousness but he explained everything to me in a way I understood. Risks,complications,etc. He truly has a passion for helping people. And I would reccomend him to anyone. He is just amazing. As well as a great caring staff who always greet you with all smiles. I feel amazing now and I am 4 Weeks post surgery.

May 13th, 2012

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I have to have these procedures when needed CSP and EGD. I wouldn't want to have to look for another Dr. I feel so comfortable with him and his Staff, in the office and at the surgical center. I used to be very nervous having these procedures, but now I know I am in good hands. No Stress.

February 7th, 2012

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Sullivan is a Surgeon who performed my hernia repair laparoscopy so I have 3 little cuts. He is very smart and explains everything. I am glad we have a good doctor in Ennis

April 18th, 2011

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

He is really young, but that's just because he's smarter than average. He graduated when he was 24!!! He has taken care of me and several members of my family and not just with a knife. When he sits down and listens, you know he's listening. Ennis is lucky to have him and I hope he stays.

February 19th, 2011

Ennis Regional Medical Center

2201 W Lampasas StEnnis, TX 75119

Tel: (972) 875-0900

Ennis Doctors Center

802 W Lampasas StEnnis, TX 75119

Tel: (972) 875-4700

Mon7:00 am - 5:00 pm

Tue7:00 am - 5:00 pm

Wed7:00 am - 5:00 pm

Thu7:00 am - 6:30 pm

Fri7:00 am - 5:00 pm

Sat8:15 am - 12:00 pm

SunClosed


Dr. John Michael Sullivan, MD	Dr. Peter Yu, MD	Dr. Allan Joseph Cribbins III, MD	Dr. Blake A. Morrison, MD
Surgery	Surgery	Surgery	Surgery
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
5 (15 Ratings)	5 (2 Ratings)	4.6 (28 Ratings)	5 (1 Rating)
29 Years of Experience	7 Years of Experience	31 Years of Experience	28 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	Virtual Visit Available
Speaks Spanish, English	Speaks English	Speaks English	Speaks English
Ennis , TX	Cypress , TX	Plano , TX	Webster , TX
Med School: University Of Michigan Medical School	Med School: UT McGovern Medical School	Med School: University of Pittsburgh School of Medicine	Med School: The University of Texas Medical Branch
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Laparoscopic Surgery (Laparoscopy)
Other
Vascular Surgery

MEDICAL LICENSE

Medical Doctor, Texas, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of Michigan Medical SchoolGraduated in 1997

Dr. Azucena Duckworth, MD
Other
| Seagoville, TX
(0)
Dr. Brian Paul Giles, MD
Vascular & Interventional Radiology
27 Years Exp | Fort Worth, TX
(0)
Dr. Garrett Steven Nelson
Oral & Maxillofacial Surgery
24 Years Exp | Waxahachie, TX
(109)
Alexander Orlando Richard Urzua
Addiction Medicine
67 Years Exp | PEMBROKE PINES, FL
(0)
Dr. Morteza Shatery, MD
Emergency Medicine
36 Years Exp | Lancaster, TX
(4)
Dr. Harold Joe Campbell
Surgery
10 Years Exp | Pearsall, TX
(0)
Dr. Amin Fawaz Saad, MD
Internal Medicine
16 Years Exp | Alexandria, VA
(0)
Dr. Sriranga V Prasad, MD
Internal Medicine
38 Years Exp | Corsicana, TX
(1)
Dr. Robert Mark Hoyle, MD
Vascular Surgery
38 Years Exp | Arlington, TX
(6)
Dr. Craig Stevens Yetter, DO
Family Medicine
40 Years Exp | Waxahachie, TX
(19)

Is Dr. John Sullivan accepting new patients?: Dr. John Sullivan is accepting new patients on Vitals. View Dr. John Sullivan's profile on Vitals to make an appointment.
Does Dr. John Sullivan accept my insurance?: You can see the insurance plans that Dr. John Sullivan accepts on their Vitals profile.
Which hospitals is Dr. John Sullivan affiliated with?: Dr. John Sullivan is affiliated with Ennis Regional Medical Center.
Where is Dr. John Sullivan's office located?: Dr. John Sullivan's office is located at 2201 W Lampasas St, Ennis, TX, 75119.
Does Dr. John Sullivan accept virtual/telehealth appointments?: Dr. John Sullivan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.