Summary

Dr. Gregory Brebach is an orthopedic surgeon specializing in surgery, with expertise developed over 29 years of medical practice. He earned his medical degree from Rush Medical College and completed his internship and residency at Rush-Presbyterian-St. Luke's Medical Center, finishing his residency in 2002. Dr. Brebach furthered his training with a fellowship at William Beaumont Hospital in 2003, enhancing his specialized surgical skills. He communicates with patients in English.

Dr. Brebach practices at Advocate Good Shepherd Hospital and sees patients at Illinois Bone & Joint Institute locations in McHenry, Crystal Lake, and Barrington, Illinois. His clinical focus includes treating back pain in both pregnant women and children, as well as addressing flank pain conditions. He performs spinal surgery procedures covering cervical, thoracic, and lumbar disorders, with particular expertise in minimally invasive surgical techniques. Patients have given him an average rating of 4.5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 29 years of experience
  • 1 insurance plan accepted
  • speaks English
  • William Beaumont Hospital
  • 40 written reviews
  • 4 specialties
  • 18 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Gregory Brebach has 3 locations

Illinois Bone & Joint Institute

406 Front St Ste 100McHenry, IL 60050
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Illinois Bone & Joint Institute

815 Cog Cir Ste 1Crystal Lake, IL 60014
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Illinois Bone & Joint Institute

27401 W Highway 22 Ste 125Barrington, IL 60010
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri7:30 am - 4:00 pm
SatClosed
SunClosed

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Gregory Brebach, MD
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Gregory Brebach, MDDr. Michael J Harvey, MDDr. Scott T Ferry, MDDr. Geoffrey S Van Thiel, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.8 
29 Years of Experience 11 Years of Experience 24 Years of Experience 20 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
McHenry , ILAlgonquin , ILRockford , ILRockford , IL
Med School: Rush Medical College Med School: Chicago Medical School, Rosalind Franklin University of Medicine and Science Med School: University of Illinois College of Medicine at Rockford Med School: UCLA David Geffen School of Medicine
Current Profile
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Insurance Plans Accepted by Gregory Brebach

  • Accepted insurances may vary by provider. Please call the location to confirm your coverage.

Medical Specialties

Gregory Brebach has the following 4 specialties

Specialty Expertise

Gregory Brebach has the following 18 areas of expertise

  • Arthroscopy
  • Bone Fracture
  • Carpal Tunnel Syndrome
  • General Orthopedics
  • General Surgeon
  • Herniated Disc
  • Hip Osteoarthritis
  • Hip Surgery
  • Joint Pain/Swelling
  • Joint Replacement
  • Laminectomy
  • Orthopedic Surgeon
  • Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Scoliosis
  • Spondylolisthesis
  • Sports Medicine
  • Surgery

Certifications, License, & Education

29 Years Experience

Gregory Brebach holds expired and active medical licenses in the states of Wisconsin and Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025 and an active medical license in the state of Illinois that expires in 2026.

Education & Training

Fellowship

Completed their fellowship at William Beaumont Hospital in 2003.

Residency

Completed their residency at Rush-Presbyterian-St. Lukes Medical Center in 2002.

Internship

Completed their internship at Rush-Presbyterian-St. Lukes Medical Center in 1998.

Medical School

Graduated from Rush Medical College in 1997.

NPI Number

Gregory Brebach's NPI number is 1598751034.

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Frequently Asked Questions

Is Gregory Brebach accepting new patients?
Gregory Brebach is accepting new patients on Vitals. View Gregory Brebach's profile on Vitals to make an appointment.
How can I make an appointment with Gregory Brebach?
You can find contact information for Gregory Brebach here on Vitals.
Does Gregory Brebach accept my insurance?
You can see the insurance plans that Gregory Brebach accepts on their Vitals profile.
Which hospitals is Gregory Brebach affiliated with?
Gregory Brebach is affiliated with Advocate Good Shepherd Hospital.
Where is Gregory Brebach's office located?
Gregory Brebach's office is located at 406 Front St Ste 100, McHenry, IL, 60050.

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