Summary

Dr. Kathleen Oneill is a surgeon who specializes in surgery and critical care medicine. She earned her medical degree from the Perelman School of Medicine at the University of Pennsylvania. With 11 years of experience, Dr. Oneill brings extensive knowledge to her surgical practice and critical care work.

Dr. Oneill practices at multiple locations in New Haven, Connecticut, including Yale Thoracic Surgery and Yale New Haven Hospital. She also provides care at Penn Presbyterian Medical Center in Philadelphia, Pennsylvania. Her expertise includes treating conditions such as bowel obstruction, acute cholecystitis, and cirrhosis. Dr. Oneill performs various procedures including electrocardiograms and provides sedation services for her patients.

Overview based on verified provider data

Quick Facts

  • 11 years of experience
  • Perelman School Of Medicine At University Of Pennsylvania
  • 2 specialties
  • 1 area of expertise
  • 5 office locations
  • Female

Office Locations

Dr. Kathleen Marie Oneill has 5 locations

Yale Thoracic Surgery

330 Cedar St Ste BB205New Haven, CT 06510
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Dr. Kathleen Marie Oneill

330 Cedar StNew Haven, CT 06510

Yale New Haven Hospital

20 York StNew Haven, CT 06510

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Dr. Kathleen Marie Oneill, MDDr. Aziz SaadeDr. Nazokat OtajonovaDr. Kristin Irene Welch, MD
SurgerySurgerySurgeryCritical Care Medicine
11 Years of Experience 8 Years of Experience 7 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English
New Haven , CTWaterbury , CTNew Haven , CTHartford , CT
Med School: Perelman School Of Medicine At University Of Pennsylvania Med School: University Of Balamand Faculty Of Medicine And Medical Sciences Med School: Tashkent Pediatric Medical Institute Med School: Washington University In St Louis School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Kathleen Marie Oneill

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

Medical Specialties

Dr. Kathleen Marie Oneill has the following 2 specialties

Specialty Expertise

Dr. Kathleen Marie Oneill has the following area of expertise

  • Critical Care Medicine

Certifications, License, & Education

11 Years Experience

Education & Training

Medical School

Graduated from Perelman School Of Medicine At University Of Pennsylvania in 2015.

NPI Number

Dr. Oneill's NPI number is 1801274865.

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Frequently Asked Questions

Where is Dr. Kathleen Oneill's office located?
Dr. Kathleen Oneill's office is located at 330 Cedar St Ste BB205, New Haven, CT, 06510.
Is Dr. Kathleen Oneill accepting new patients?
Dr. Kathleen Oneill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Kathleen Oneill?
You can find contact information for Dr. Kathleen Oneill here on Vitals.
Does Dr. Kathleen Oneill accept virtual/telehealth appointments?
Dr. Kathleen Oneill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Kathleen Oneill accept my insurance?
You can see the insurance plans that Dr. Kathleen Oneill accepts on their Vitals profile.

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