Summary

Dr. Peter Kassis is a family medicine physician who also specializes in internal medicine and addiction medicine. He earned his medical degree from Universidad Autonoma De Guadalajara Facultad De Medicina and brings 26 years of experience to his practice. Dr. Kassis has dedicated his career to providing comprehensive primary care while developing particular expertise in helping patients overcome substance use challenges.

Dr. Kassis practices at multiple locations across New England, including facilities in Westfield and Portland. His treatment focus includes helping patients with substance use disorders, teen substance abuse issues, and heroin addiction. He performs diagnostic testing such as toxicology screenings and metabolic panels to monitor patient health and recovery progress. Patients have given Dr. Kassis an average rating of 2.8 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 2.8
  • 26 years of experience
  • Universidad Autonoma De Guadalajara Facultad De Medicina
  • 1 written review
  • 3 specialties
  • 8 areas of expertise
  • 3 board certifications
  • 5 hospital affiliations
  • 7 office locations
  • Male

Office Locations

Dr. Peter Bryan Kassis has 7 locations

Baystate Noble Hospital

115 W Silver StWestfield, MA 01085

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

Health Care Resource Centers Westfield

130 SOUTHAMPTON RD STE 4WESTFIELD, MA 01085
Mon6:00 am - 2:00 pm
Tue6:00 am - 2:00 pm
Wed6:00 am - 2:00 pm
Thu6:00 am - 2:00 pm
Fri6:00 am - 2:00 pm
SatClosed
SunClosed

Baart Programs Berlin

617 COMSTOCK RD STE 5BERLIN, VT 05602
Mon6:00 am - 2:00 pm
Tue6:00 am - 2:00 pm
Wed6:00 am - 2:00 pm
Thu6:00 am - 2:00 pm
Fri6:00 am - 2:00 pm
Sat6:00 am - 10:00 am
SunClosed

Central Vermont Medical Center

130 Fisher Rd Ste 2-1Berlin, VT 05602

Compare with Similar Doctors

Dr. Peter Bryan Kassis, MD
Nicole Baldwin, APRN, FNP-BC
Ariane Theriault, RN, BSN, AGPCNP-BC
Helix Virtual Care
Dr. Peter Bryan Kassis, MDNicole Baldwin, APRN, FNP-BCAriane Theriault, RN, BSN, AGPCNP-BCHelix Virtual Care
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.8 
3.7 
26 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English
Westfield , MAOrlando , FLNorth Andover , MABoca Raton , FL
Med School: Universidad Autonoma De Guadalajara Facultad De Medicina
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Peter Bryan Kassis

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

Medical Specialties

Dr. Peter Bryan Kassis has the following 3 specialties

Specialty Expertise

Dr. Peter Bryan Kassis has the following 8 areas of expertise

  • Addiction Medicine
  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

26 Years Experience

MEDICAL LICENSE

Medical Doctor, Vermont, 2026, Active
Medical Doctor, New Hampshire, 2026, Active
Medical Doctor, Maine, 2026, Active
Medical Doctor, Massachusetts, 2025, Expired

EDUCATION & TRAINING

Medical School

Universidad Autonoma De Guadalajara Facultad De MedicinaGraduated in 2000

Similar doctors

Frequently Asked Questions

Which hospitals is Dr. Peter Kassis affiliated with?
Dr. Peter Kassis is affiliated with Mainehealth Maine Medical Center, Baystate Noble Hospital, Central Vermont Medical Center, Northern Light Mercy Hospital, and Sturdy Memorial Hospital.
Is Dr. Peter Kassis accepting new patients?
Dr. Peter Kassis is accepting new patients on Vitals. View Dr. Peter Kassis's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Peter Kassis?
You can find contact information for Dr. Peter Kassis here on Vitals.
Does Dr. Peter Kassis accept my insurance?
You can see the insurance plans that Dr. Peter Kassis accepts on their Vitals profile.
Where is Dr. Peter Kassis's office located?
Dr. Peter Kassis's office is located at 115 W Silver St, Westfield, MA, 01085.

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.