4.5
40 Ratings with 37 written Reviews
Summary
Dr. Mark Hennessy is a board-certified surgeon specializing in plastic surgery, with additional expertise in internal medicine, family medicine, and bariatric surgery. He earned his medical degree from the University of Massachusetts Medical School and completed his residency at St. Elizabeth's Medical Center. With 35 years of experience in practice, Dr. Hennessy has developed comprehensive skills across multiple surgical and medical disciplines. He provides care in English to patients throughout his practice.
Dr. Hennessy practices in Houston, Texas, where he focuses on treating conditions such as varicose veins, leg pain, and atherosclerosis. His procedural expertise includes performing Doppler ultrasound examinations and carotid artery ultrasounds for vascular assessment. He also provides sclerotherapy treatments for patients with varicose veins. Patients have given Dr. Hennessy an average rating of 4.5 out of 5 stars, reflecting their confidence in his care and clinical expertise.
Dr. Hennessy practices in Houston, Texas, where he focuses on treating conditions such as varicose veins, leg pain, and atherosclerosis. His procedural expertise includes performing Doppler ultrasound examinations and carotid artery ultrasounds for vascular assessment. He also provides sclerotherapy treatments for patients with varicose veins. Patients have given Dr. Hennessy an average rating of 4.5 out of 5 stars, reflecting their confidence in his care and clinical expertise.
AI-generated from data on this provider profile.
Quick Facts
- 35 years of experience
- 12 insurance plans accepted
- speaks English
- St Elizabeths Medical Center
- 37 written reviews
- 5 specialties
- 5 areas of expertise
- 1 office location
- Male
Office Location
Dr. Mark E. Hennessy
7515 Main St Ste 780Houston, TX 77030Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
Sat9:00 am - 3:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark E. Hennessy, MD | Dr. Young Hwan Chun, MD | Caroline Camarata, PA-C | Dr. Sylvia Martinez, MD |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 35 Years of Experience | 30 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks Spanish |
| Houston , TX | Houston , TX | The Woodlands , TX | Houston , TX |
| Med School: University Of Massachusetts Medical School | Med School: Rutgers New Jersey Medical School, Newark, New Jersey | Med School: The University of Texas Medical Branch at Galveston | Med School: University of Texas Medical School at Houston |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark E. Hennessy
Medical Specialties
Dr. Mark E. Hennessy has the following 5 specialties
Specialty Expertise
Dr. Mark E. Hennessy has the following 5 areas of expertise
Certifications, License, & Education
35 Years Experience
MEDICAL LICENSE
Medical Doctor, Texas, 2026, Active
EDUCATION & TRAINING
Residency
St Elizabeths Medical Center
Medical School
University Of Massachusetts Medical SchoolGraduated in 1994
Royal College Of Surgeons In Ireland School Of MedicineGraduated in 1991
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Frequently Asked Questions
- Where is Dr. Mark Hennessy's office located?
- Dr. Mark Hennessy's office is located at 7515 Main St Ste 780, Houston, TX, 77030.
- Does Dr. Mark Hennessy accept my insurance?
- You can see the insurance plans that Dr. Mark Hennessy accepts on their Vitals profile.
- Does Dr. Mark Hennessy accept virtual/telehealth appointments?
- Dr. Mark Hennessy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Mark Hennessy accepting new patients?
- Dr. Mark Hennessy has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Mark Hennessy speak?
- Dr. Mark Hennessy speaks English.
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