Summary

Dr. Jeffrey Cassidy is an orthopedic surgeon who has dedicated 29 years to treating musculoskeletal conditions and injuries. He earned his medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo, building a strong foundation in surgical care. Dr. Cassidy communicates with patients in English throughout his practice.

Dr. Cassidy provides orthopedic care across multiple Corewell Health locations in Grand Rapids, Saint Joseph, and Watervliet, Michigan. He specializes in treating spine conditions like scoliosis and back pain in children, teens, and pregnant women. His approach includes both surgical and non-surgical treatments such as physical therapy and spinal imaging. Patients have given Dr. Cassidy an average rating of 4.6 out of 5 stars for his care.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 29 years of experience
  • speaks English
  • Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo
  • 33 written reviews
  • 1 specialty
  • 4 areas of expertise
  • 1 board certification
  • 5 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Jeffrey Allen Cassidy has 6 locations

Helen Devos Childrens Hospital Orthopedics Grand Rapids

35 Michigan St NE Ste 4150Grand Rapids, MI 49503
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

Corewell Health Butterworth Hospital

100 Michigan St NeGrand Rapids, MI 49503

Corewell Health Blodgett Hospital

1840 Wealthy St SeGrand Rapids, MI 49506

Corewell Health St Joseph Hospital

1234 Napier AveSaint Joseph, MI 49085

Corewell Health Watervliet Hospital

400 Medical Park DrWatervliet, MI 49098

Helen Devos Childrens Hospital Orthopedics Saint Joseph

3950 Hollywood Rd Ste 240Saint Joseph, MI 49085
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

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Dr. Jeffrey Allen Cassidy, MDDr. Timothy Dwyer Henne, MDDr. Erik C Hedlund, DODr. Peter Christopher Theut, MD
Orthopedic SurgeryOrthopedic SurgerySports MedicineSports Medicine
Accepts New Patients Accepts New Patients
4.6 
4.2 
4.7 
4.3 
29 Years of Experience 28 Years of Experience 28 Years of Experience 32 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Grand Rapids , MIBYRON CENTER , MIGrand Rapids , MIGrand Rapids , MI
Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: University Of Michigan Medical School Med School: Midwestern University-Chicago College Of Osteopathic Medicine Med School: Michigan State University College Of Human Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jeffrey Allen Cassidy

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

Medical Specialties

Dr. Jeffrey Allen Cassidy has the following specialty

Specialty Expertise

Dr. Jeffrey Allen Cassidy has the following 4 areas of expertise

  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Sports Medicine

Certifications, License, & Education

29 Years Experience

Dr. Jeffrey Allen Cassidy holds an expired medical license in the state of Michigan.

Medical License

Medical Doctor with an expired medical license in the state of Michigan that expired in 2026.

Education & Training

Medical School

Graduated from Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo in 1997.

NPI Number

Dr. Cassidy's NPI number is 1316919798.

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Frequently Asked Questions

What languages does Dr. Jeffrey Cassidy speak?
Dr. Jeffrey Cassidy speaks English.
Where is Dr. Jeffrey Cassidy's office located?
Dr. Jeffrey Cassidy's office is located at 35 Michigan St NE Ste 4150, Grand Rapids, MI, 49503.
How can I make an appointment with Dr. Jeffrey Cassidy?
You can find contact information for Dr. Jeffrey Cassidy here on Vitals.
Is Dr. Jeffrey Cassidy accepting new patients?
Dr. Jeffrey Cassidy has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Jeffrey Cassidy affiliated with?
Dr. Jeffrey Cassidy is affiliated with Select Specialty Hospital Spectrum Health, Corewell Health Butterworth Hospital, Corewell Health Lakeland Hospitals St Joseph Hospital, Corewell Health Watervliet Hospital, and Corewell Health Helen Devos Childrens Hospital.

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