5
15 Ratings with 5 written Reviews
Summary
Dr. John Sullivan is a vascular surgeon who specializes in surgery with a focus on vascular procedures. He earned his medical degree from the University of Michigan Medical School and has been practicing for nearly three decades. Dr. Sullivan is fluent in both English and Spanish.
Dr. Sullivan practices at Ennis Regional Medical Center in Ennis, Texas. His expertise includes treating conditions such as hypertension and hypertensive emergencies. He performs procedures including colonoscopy, lower GI endoscopy, and laparoscopic surgery. Patients rate Dr. Sullivan 5.0 out of 5 stars on average.
Dr. Sullivan practices at Ennis Regional Medical Center in Ennis, Texas. His expertise includes treating conditions such as hypertension and hypertensive emergencies. He performs procedures including colonoscopy, lower GI endoscopy, and laparoscopic surgery. Patients rate Dr. Sullivan 5.0 out of 5 stars on average.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 29 years of experience
- speaks English, Spanish
- University Of Michigan Medical School
- 5 written reviews
- 3 specialties
- 3 areas of expertise
- 3 board certifications
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Michael Sullivan has 2 locationsEnnis 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
Compare with Similar Doctors
 |  |  |  |
| Dr. John Michael Sullivan, MD | Dr. Jorge I Leiva, MD | Dr. Subramanyam Ayyar, MD | Dr. Blake A. Morrison, MD |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 29 Years of Experience | 35 Years of Experience | 32 Years of Experience | 28 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English, Spanish | Speaks English, Spanish, Tamil | Speaks English |
| Ennis , TX | Cypress , TX | Cypress , TX | Webster , TX |
| Med School: University Of Michigan Medical School | Med School: Universidad Autonoma De San Luis Potosi Slp Mexico | Med School: University of Texas Medical School at Houston | Med School: The University of Texas Medical Branch |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Michael Sullivan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Michael Sullivan has the following 3 specialties
Specialty Expertise
Dr. John Michael Sullivan has the following 3 areas of expertise
Certifications, License, & Education
29 Years Experience
Dr. John Michael Sullivan holds an expired medical license in the state of Texas.
Medical License
Medical Doctor with an expired medical license in the state of Texas that expired in 2026.
Education & Training
Medical School
Graduated from University Of Michigan Medical School in 1997.
NPI Number
Dr. Sullivan's NPI number is 1336132117.
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Frequently Asked Questions
- 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.
- How can I make an appointment with Dr. John Sullivan?
- You can find contact information for Dr. John Sullivan here on Vitals.
- What languages does Dr. John Sullivan speak?
- Dr. John Sullivan speaks English and Spanish.
- 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.
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