Summary

Dr. Joseph Guarnaccia is a neurologist and internal medicine physician who has dedicated nearly four decades to treating complex neurological conditions. He earned his medical degree from the University of Oklahoma College of Medicine and completed his residency training at Yale University School of Medicine. With 39 years of clinical experience, Dr. Guarnaccia has developed extensive expertise in neurological care and speaks English with his patients.

Dr. Guarnaccia practices at Griffin Hospital and Kent Hospital, with locations in Derby, Connecticut and Warwick, Rhode Island. He specializes in treating multiple sclerosis in its various forms, including progressive and relapsing types of the condition. His practice offers infusion therapy and intravenous treatments to help manage these complex neurological disorders. Patients have given Dr. Guarnaccia an average rating of 4.0 on Vitals, reflecting their confidence in his specialized care.

Overview based on verified provider data

Quick Facts

  • 4
  • 39 years of experience
  • speaks English
  • Yale University School Of Medicine
  • 9 written reviews
  • 2 specialties
  • 10 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Joseph Blaise Guarnaccia has 2 locations

Multiple Sclerosis Treatment Center

350 Seymour Ave Ste 1cDerby, CT 06418
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

Kent Hospital

455 Toll Gate RdWarwick, RI 02886

Compare with Similar Doctors

Dr. Joseph Blaise Guarnaccia, MD
Dr. Shan Patel, PsyD
Ryan Bitar
Danling Chen
Dr. Joseph Blaise Guarnaccia, MDDr. Shan Patel, PsyDRyan BitarDanling Chen
NeurologyNeurologyVascular & Interventional RadiologyDiagnostic Radiology
Accepts New Patients
39 Years of Experience 13 Years of Experience 5 Years of Experience 5 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Hindi, Gujarati
Derby , CTTampa , FLNew Haven , CTBridgeport , CT
Med School: University Of Oklahoma College Of Medicine Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med Med School: Renaissance School Of Medicine At Stony Brook University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Joseph Blaise Guarnaccia

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Joseph Blaise Guarnaccia has the following 2 specialties

Specialty Expertise

Dr. Joseph Blaise Guarnaccia has the following 10 areas of expertise

  • Alzheimer's Disease
  • Electromyography
  • Epilepsy
  • Headache
  • Internal Medicine
  • Migraine Disorder
  • Migraine Disorders
  • Multiple Sclerosis (MS)
  • Nerve Conduction Studies
  • Stroke

Certifications, License, & Education

39 Years Experience

Dr. Joseph Blaise Guarnaccia holds an expired medical license in the states of Connecticut and Rhode Island.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026 and an expired medical license in the state of Rhode Island that expired in 2026.

Education & Training

Residency

Completed their residency at Yale University School Of Medicine.

Medical School

Graduated from University Of Oklahoma College Of Medicine in 1987.

NPI Number

Dr. Guarnaccia's NPI number is 1235164427.

Similar doctors

Frequently Asked Questions

What languages does Dr. Joseph Guarnaccia speak?
Dr. Joseph Guarnaccia speaks English.
Where is Dr. Joseph Guarnaccia's office located?
Dr. Joseph Guarnaccia's office is located at 350 Seymour Ave Ste 1c, Derby, CT, 06418.
Does Dr. Joseph Guarnaccia accept my insurance?
You can see the insurance plans that Dr. Joseph Guarnaccia accepts on their Vitals profile.
How can I make an appointment with Dr. Joseph Guarnaccia?
You can find contact information for Dr. Joseph Guarnaccia here on Vitals.
Is Dr. Joseph Guarnaccia accepting new patients?
Dr. Joseph Guarnaccia has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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.