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Summary
Dr. Peter Grzesik is a board-certified physician specializing in internal medicine and anesthesiology. He earned his medical degree from the New York Institute of Technology College of Osteopathic Medicine and completed his residency training at Danbury Hospital. With 12 years of clinical experience, Dr. Grzesik brings extensive expertise to his dual specialty practice.
Dr. Grzesik is affiliated with several prestigious medical centers, including Yale New Haven Hospital, Yale New Haven Hospital Saint Raphael Campus, Danbury Hospital, and UMass Memorial Medical Center in Worcester, MA. His anesthesiology practice focuses on providing sedation and performing specialized procedures such as IV regional anesthesia and central venous catheter placement. In his internal medicine capacity, he treats various conditions including rib fractures, manages postoperative pain, and provides care for patients with cataracts.
Dr. Grzesik is affiliated with several prestigious medical centers, including Yale New Haven Hospital, Yale New Haven Hospital Saint Raphael Campus, Danbury Hospital, and UMass Memorial Medical Center in Worcester, MA. His anesthesiology practice focuses on providing sedation and performing specialized procedures such as IV regional anesthesia and central venous catheter placement. In his internal medicine capacity, he treats various conditions including rib fractures, manages postoperative pain, and provides care for patients with cataracts.
Overview based on verified provider data
Quick Facts
- 12 years of experience
- Danbury Hospital
- 2 specialties
- 2 areas of expertise
- 4 hospital affiliations
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Peter M Grzesik, MD | Eric Harker | Kerry L. Folkman, MSN, NP-C | Dr. Manjunath Govindaiah, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 12 Years of Experience | 25 Years of Experience | 16 Years of Experience | 38 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Kannada, Hindi, Telugu | |
| Worcester , MA | Lyons , CO | Brookline , MA | Wilmington , MA |
| Med School: New York Institute Of Technology College Of Osteopathic Medicine | Med School: Duke University School Of Medicine | Med School: Regis College | Med School: Vijayanagar Institute Of Medical Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Peter M Grzesik
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Peter M Grzesik has the following 2 specialties
Specialty Expertise
Dr. Peter M Grzesik has the following 2 areas of expertise
Certifications, License, & Education
12 Years Experience
Dr. Peter M Grzesik holds an expired medical license in the state of Massachusetts.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Massachusetts that expired in 2026.
Education & Training
Residency
Completed their residency at Danbury Hospital.
Medical School
Graduated from New York Institute Of Technology College Of Osteopathic Medicine in 2014.
NPI Number
Dr. Grzesik's NPI number is 1518378231.
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Frequently Asked Questions
- Is Dr. Peter Grzesik accepting new patients?
- Dr. Peter Grzesik has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Peter Grzesik accept my insurance?
- You can see the insurance plans that Dr. Peter Grzesik accepts on their Vitals profile.
- Which hospitals is Dr. Peter Grzesik affiliated with?
- Dr. Peter Grzesik is affiliated with Yale New Haven Hospital Saint Raphael Campus, Yale New Haven Hospital, Danbury Hospital, and Umass Memorial Medical Center.
- Where is Dr. Peter Grzesik's office located?
- Dr. Peter Grzesik's office is located at 55 Lake Ave N, Worcester, MA, 01655.
- Does Dr. Peter Grzesik accept virtual/telehealth appointments?
- Dr. Peter Grzesik has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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