Summary

Dr. Douglas Oneill is an internal medicine physician with 32 years of experience caring for patients. He earned his medical degree from the Medical College of Pennsylvania and completed his residency training at Mary Hitchcock Memorial Hospital. Dr. Oneill provides comprehensive internal medicine care with expertise in managing complex medical conditions. He is fluent in English.

Dr. Oneill practices at Berkshire Medical Center and serves patients in Williamstown, Pittsfield, and North Adams, Massachusetts. His clinical focus includes treating high blood pressure and managing hypertensive emergencies when blood pressure reaches dangerously high levels. He also coordinates breast cancer screening programs to help with early detection. Patients have given Dr. Oneill an average rating of 4.2 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • 4.2
  • 32 years of experience
  • 38 insurance plans accepted
  • speaks English
  • Mary Hitchcock Memorial Hospital
  • 8 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Douglas Byron Oneill has 3 locations

Williamstown Medical Of Bmc

197 Adams RdWilliamstown, MA 01267
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

Berkshire Medical Center

725 North StPittsfield, MA 01201

North Adams Regional Hospital

71 Hospital AveNorth Adams, MA 01247

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Dr. Douglas Byron Oneill, MD
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Dr. Douglas Byron Oneill, MDDr. Manjunath Govindaiah, MDEric HarkerKerry L. Folkman, MSN, NP-C
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
32 Years of Experience 38 Years of Experience 25 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Kannada, Hindi, Telugu Speaks English Speaks English
Williamstown , MAWilmington , MALyons , COBrookline , MA
Med School: Medical College Of Pennsylvania Med School: Vijayanagar Institute Of Medical Sciences Med School: Duke University School Of Medicine Med School: Regis College
Current Profile
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Insurance Plans Accepted by Dr. Douglas Byron Oneill

  • AARP
  • Aetna
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Vermont
  • Blue Shield of California
  • CBA Blue
  • CDPHP
  • CHAMPVA
  • Cigna
  • Commonwealth Care Alliance
  • EmblemHealth
  • Fallon Community Health Plan (FCHP)
  • Fallon Community Health Plan (FCHP) - HMO
  • Fallon Community Health Plan (FCHP) - Medicaid (Managed)
  • Fidelis Care (NY)
  • GEHA
  • Harvard Pilgrim Health Care
  • Health New England
  • Humana
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • MVP Health Care
  • Tufts Health Plan
  • Tufts Health Plan - Medicaid (Managed)
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Douglas Byron Oneill has the following specialty

Specialty Expertise

Dr. Douglas Byron Oneill has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

32 Years Experience

Dr. Douglas Byron Oneill holds an active medical license in the state of Massachusetts.

Medical License

Medical Doctor with an active medical license in the state of Massachusetts that expires in 2027.

Education & Training

Residency

Completed their residency at Mary Hitchcock Memorial Hospital.

Medical School

Graduated from Medical College Of Pennsylvania in 1994.

NPI Number

Dr. Oneill's NPI number is 1003893082.

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Frequently Asked Questions

Is Dr. Douglas Oneill accepting new patients?
Dr. Douglas Oneill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Douglas Oneill's office located?
Dr. Douglas Oneill's office is located at 197 Adams Rd, Williamstown, MA, 01267.
Which hospitals is Dr. Douglas Oneill affiliated with?
Dr. Douglas Oneill is affiliated with Berkshire Medical Center.
What languages does Dr. Douglas Oneill speak?
Dr. Douglas Oneill speaks English.
Does Dr. Douglas Oneill accept virtual/telehealth appointments?
Dr. Douglas Oneill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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