Summary

Dr. Katherine Sweeny is a gastroenterologist who specializes in digestive health and liver conditions. She earned her medical degree from Ohio State University College of Medicine & Public Health and completed her residency at Cincinnati Children's Hospital Medical Center. With 13 years of experience in gastroenterology, Dr. Sweeny focuses on comprehensive digestive care. She is fluent in English.

Dr. Sweeny practices in Boston, Massachusetts, where she treats a range of digestive and liver conditions. She has particular expertise in managing nonalcoholic fatty liver disease and helping children and teens with high cholesterol. Her practice includes caring for women with acute fatty liver during pregnancy. Dr. Sweeny performs essential diagnostic tests including liver function assessments, complete blood counts, and alkaline phosphatase testing to evaluate her patients' health.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 13 years of experience
  • 36 insurance plans accepted
  • speaks English
  • Cincinnati Childrens Hospital Medical Center
  • 1 specialty
  • 5 areas of expertise
  • 1 office location
  • Female

Office Location

Division of Gastroenterology, Hepatology and Nutrition

300 Longwood AveBoston, MA 02115
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Katherine Sweeny, MDTheresa Obonyano, APRNJan Seiler, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Boston , MASacramento , CAMontgomery , ALSacramento , CA
Med School: Ohio State University College Of Medicine & Public Health Med School: The University of Texas Health Science Center at Houston Med School: Georgia State University Med School: East Tennessee State University - Quillen College of Medicine
Current Profile
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Insurance Plans Accepted by Katherine Sweeny

  • Aetna
  • Aetna Better Health - Medicaid (Managed)
  • AmeriGroup
  • AmeriHealth
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • CBA Blue
  • CDPHP
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Commonwealth Care Alliance
  • EmblemHealth
  • Fallon Community Health Plan (FCHP)
  • Fidelis Care (NY)
  • Harvard Pilgrim Health Care
  • Health New England
  • HealthPartners
  • Mass General Brigham Health Plan
  • MassHealth - Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • MVP Health Care
  • Neighborhood Health Plan
  • Optum Health
  • Tricare
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare Oxford
  • Univera Healthcare

Medical Specialties

Katherine Sweeny has the following specialty

Specialty Expertise

Katherine Sweeny has the following 5 areas of expertise

  • Check-up
  • Immunization
  • Pediatric Diabetes
  • Physical
  • Vaccination

Certifications, License, & Education

13 Years Experience

Katherine Sweeny holds an expired medical license in the state of Massachusetts.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.

Education & Training

Residency

Completed their residency at Cincinnati Childrens Hospital Medical Center.

Medical School

Graduated from Ohio State University College Of Medicine & Public Health in 2013.

NPI Number

Katherine Sweeny's NPI number is 1063855658.

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Frequently Asked Questions

Does Katherine Sweeny accept my insurance?
You can see the insurance plans that Katherine Sweeny accepts on their Vitals profile.
Is Katherine Sweeny accepting new patients?
Katherine Sweeny is accepting new patients on Vitals. View Katherine Sweeny's profile on Vitals to make an appointment.
What languages does Katherine Sweeny speak?
Katherine Sweeny speaks English.
Where is Katherine Sweeny's office located?
Katherine Sweeny's office is located at 300 Longwood Ave, Boston, MA, 02115.
How can I make an appointment with Katherine Sweeny?
You can find contact information for Katherine Sweeny here on Vitals.

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