4.1
9 Ratings with 2 written Reviews
Summary
Dr. Britt Tonnessen specializes in vascular surgery with additional expertise in general surgery. She earned her medical degree from the prestigious Mayo Clinic Alix School of Medicine and completed her residency at Alton Ochsner Medical Foundation. With 27 years of experience in her field, Dr. Tonnessen brings extensive knowledge to treating complex vascular conditions. She is fluent in English.
Dr. Tonnessen practices at multiple Yale Medicine locations throughout New Haven, Connecticut, and maintains an affiliation with Roper Hospital. She focuses on treating patients with chronic kidney disease and diabetes-related vascular complications. Her procedural expertise includes performing Doppler ultrasounds to assess blood flow, angiograms to visualize blood vessels, and ankle-brachial index tests to detect circulation problems. Patients have given her an average rating of 4.1 out of 5.
Dr. Tonnessen practices at multiple Yale Medicine locations throughout New Haven, Connecticut, and maintains an affiliation with Roper Hospital. She focuses on treating patients with chronic kidney disease and diabetes-related vascular complications. Her procedural expertise includes performing Doppler ultrasounds to assess blood flow, angiograms to visualize blood vessels, and ankle-brachial index tests to detect circulation problems. Patients have given her an average rating of 4.1 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 27 years of experience
- 13 insurance plans accepted
- speaks English
- Alton Ochsner Medical Foundation
- 2 written reviews
- 2 specialties
- 6 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 5 office locations
- Female
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. Britt Hansen Tonnessen has 5 locationsYale Thoracic Surgery
330 Cedar St Ste BB205New Haven, CT 06510Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed
Yale Vascular Surgery
800 Howard Ave Fl 2New Haven, CT 06519 Tel: (203) 785-2561
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Dr. Britt Hansen Tonnessen
330 Orchard St Yale Medicine Vascular SurgeryNew Haven, CT 06511Compare with Similar Doctors
 |  |  |  |
| Dr. Britt Hansen Tonnessen, MD | Dr. Peter Bertin, DO, FACOS | Dr. Sidharth Sharma, MD | Dr. Cynthia Weber, MD, FACS, FASMBS |
| Vascular Surgery | Vascular Surgery | Surgery | Bariatric Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 27 Years of Experience | 25 Years of Experience | 16 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Tagalog | ||
| New Haven , CT | Forest Hills , NY | Cleveland , OH | Wayne , NJ |
| Med School: Mayo Clinic Alix School Of Medicine | Med School: Ohio University College Of Osteopathic Medicine | Med School: Hebei Medical University | Med School: Northeast Ohio Medical University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Britt Hansen Tonnessen
Medical Specialties
Dr. Britt Hansen Tonnessen has the following 2 specialties
Specialty Expertise
Dr. Britt Hansen Tonnessen has the following 6 areas of expertise
Certifications, License, & Education
27 Years Experience
Dr. Britt Hansen Tonnessen holds an expired medical license in the state of Connecticut.
Medical License
Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026.
Education & Training
Residency
Completed their residency at Alton Ochsner Medical Foundation.
Medical School
Graduated from Mayo Clinic Alix School Of Medicine in 1999.
NPI Number
Dr. Tonnessen's NPI number is 1073567772.
Similar doctors
Frequently Asked Questions
- Where is Dr. Britt Tonnessen's office located?
- Dr. Britt Tonnessen's office is located at 330 Cedar St Ste BB205, New Haven, CT, 06510.
- What languages does Dr. Britt Tonnessen speak?
- Dr. Britt Tonnessen speaks English.
- Which hospitals is Dr. Britt Tonnessen affiliated with?
- Dr. Britt Tonnessen is affiliated with Roper Hospital.
- How can I make an appointment with Dr. Britt Tonnessen?
- You can find contact information for Dr. Britt Tonnessen here on Vitals.
- Does Dr. Britt Tonnessen accept my insurance?
- You can see the insurance plans that Dr. Britt Tonnessen accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
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.
