Summary

Dr. Zachary Bay is a family medicine physician with 13 years of experience providing comprehensive care for patients of all ages. He earned his medical degree from Northwestern University Feinberg School of Medicine, bringing strong academic training to his practice. Dr. Bay focuses on preventive care and managing chronic conditions to help families maintain their health throughout their lives.

Dr. Bay practices at multiple locations in Worcester, Massachusetts, with affiliations at Saint Vincent Hospital and UMass Memorial Medical Center. He specializes in treating high blood pressure and hypertensive emergencies, helping patients manage these serious cardiovascular conditions. Bay also provides pediatric care, ensuring children receive the medical attention they need as they grow. Patients consistently rate him highly, giving him an average score of 5.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 13 years of experience
  • Northwestern University Feinberg School Of Medicine
  • 1 specialty
  • 7 areas of expertise
  • 3 hospital affiliations
  • 7 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Zachary Thomas Bay has 7 locations

Edward M Kennedy Community Health Center

19 Tacoma StWorcester, MA 01605
Mon7:30 am - 7:30 pm
Tue7:30 am - 7:30 pm
Wed7:30 am - 7:30 pm
Thu7:30 am - 7:30 pm
Fri7:30 am - 5:30 pm
Sat7:30 am - 12:00 pm
SunClosed

Saint Vincent Hospital

123 Summer StWorcester, MA 01608

Edward M. Kennedy Community Health Center, Inc.

41 Cape RdMilford, MA 01757

Edward M. Kennedy Community Health Center, Inc.

605 Main StWorcester, MA 01608

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Dr. Zachary Thomas Bay, MD
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Dr. Zachary Thomas Bay, MDDorah Zalwango, NPDr. Helen B HardyDr. Nancyver Lafleur-Omeler
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
13 Years of Experience 3 Years of Experience 3 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English, Swahili Speaks English Speaks English, French, Haitian Creole
Worcester , MADracut , MAWestborough , MALeominster , MA
Med School: Northwestern University Feinberg School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Zachary Thomas Bay

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Zachary Thomas Bay has the following specialty

Specialty Expertise

Dr. Zachary Thomas Bay has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

13 Years Experience

Dr. Zachary Thomas Bay 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 2025.

Education & Training

Medical School

Graduated from Northwestern University Feinberg School Of Medicine in 2013.

NPI Number

Dr. Bay's NPI number is 1568801397.

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Frequently Asked Questions

Where is Dr. Zachary Bay's office located?
Dr. Zachary Bay's office is located at 19 Tacoma St, Worcester, MA, 01605.
Which hospitals is Dr. Zachary Bay affiliated with?
Dr. Zachary Bay is affiliated with Saint Vincent Hospital, Umass Memorial Medical Center, and Umass Memorial Medical Center.
Does Dr. Zachary Bay accept my insurance?
You can see the insurance plans that Dr. Zachary Bay accepts on their Vitals profile.
Does Dr. Zachary Bay accept virtual/telehealth appointments?
Dr. Zachary Bay has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Zachary Bay accepting new patients?
Dr. Zachary Bay is accepting new patients on Vitals. View Dr. Zachary Bay's profile on Vitals to make an appointment.

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