Summary

Dr. Oneill graduated from the Northwestern University Feinberg School of Medicine in 1997. She works in Boston, MA and specializes in Psychiatry. Dr. Oneill is affiliated with Massachusetts General Hospital.

Quick Facts

  • 29 years of experience
  • speaks English
  • Northwestern University Feinberg School Of Medicine
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Compare with Similar Doctors

Dr. Siobhan Michelle Oneill, MD
Pearl Alweny, AFN-BC, PMHNP-BC
Dr. Kristofer Joondeph-Breidbart, MD
Jisselle Assad, MSN, PMHNP
Dr. Siobhan Michelle Oneill, MDPearl Alweny, AFN-BC, PMHNP-BCDr. Kristofer Joondeph-Breidbart, MDJisselle Assad, MSN, PMHNP
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
29 Years of Experience 23 Years of Experience 8 Years of Experience 4 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 , MAWaltham , MASan Francisco , CABoston , MA
Med School: Northwestern University Feinberg School Of Medicine Med School: Makerere University, Kampala, Uganda Med School: University of Massachusetts Medical School Med School: Regis College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Siobhan Michelle Oneill

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

Medical Specialties

Dr. Siobhan Michelle Oneill has the following specialty

Specialty Expertise

Dr. Siobhan Michelle Oneill has the following 13 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

29 Years Experience

MEDICAL LICENSE

Medical Doctor, Massachusetts, 2026, Expired

EDUCATION & TRAINING

Medical School

Northwestern University Feinberg School Of MedicineGraduated in 1997

Similar doctors

Frequently Asked Questions

Is Dr. Siobhan Oneill accepting new patients?
Dr. Siobhan Oneill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Siobhan Oneill accept my insurance?
You can see the insurance plans that Dr. Siobhan Oneill accepts on their Vitals profile.
Where is Dr. Siobhan Oneill's office located?
Dr. Siobhan Oneill's office is located at 55 Fruit St, Boston, MA, 02114.
How can I make an appointment with Dr. Siobhan Oneill?
You can find contact information for Dr. Siobhan Oneill here on Vitals.
What languages does Dr. Siobhan Oneill speak?
Dr. Siobhan Oneill speaks English.

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.