Peter J. Ostergaard, MD
Northwestern Medical GroupIs your insurance accepted? Select plan
Accepts your insurance
Does not accept your insurance
Based on January 2026 plan details.
Accepted plans are subject to change. To be sure this medical professional is covered by your insurance plan, please contact your insurance carrier.
Choose a scheduling option:
Appointments are available in the next 30 days.
RETURNING PATIENTSchedule online with your MyNM account
CALLPractice Focus Areas
This medical professional has a particular interest or expertise in:
- Arthroscopic Surgery - Shoulder
- Elbow Surgery
- Endoscopic Carpal Tunnel Surgery
- Hand and Wrist Injuries
- Hand Reconstructive Surgery
- Shoulder Replacement
Reasons to Schedule a Visit
This medical professional may be a good choice for you if you are looking for care for any of the following:
- Arthritis
- Bicep or tricep rupture
- Biceps, triceps or pectoral problem
- Bite
- Cut/laceration/tendon laceration/puncture wound/amputation
- Cyst
- Elbow dislocation
- Elbow pain
- Finger dislocation
- Hand cut, laceration (deep cut), tendon laceration, puncture wound, amputation
- Infection/abscess
- Pain
- Pain/other
- Rotator cuff tear or labral tear
- Shoulder replacement - new replacement
- Surgical consult
- Suspected or known fracture or broken bone(s)
- Tendonitis or tennis elbow
- Trigger finger
Education
- Medical Education:
-
MD, Medical College of Wisconsin Medical School - 2016
- Residency:
-
Massachusetts General/Harvard Medical School - 2021
- Fellowships:
-
Stanford Health Care-Sponsored Stanford University - 2022
Board Certifications
- American Board of Orthopaedic Surgery - Orthopaedic Surgery (Certified)
Faculty Profile
Assistant Professor, Feinberg School of MedicinePractice Groups and Affiliations
- Medical Group:
- Northwestern Medical Group
- Alignment Category:
-
Northwestern Medicine Physician Network
- On Medical Staff At:
-
Catherine Gratz Griffin Lake Forest HospitalGrayslake Ambulatory Surgery CenterNorthwestern Memorial Hospital
Ratings and Reviews
At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.
Read Ratings FAQsOverall Rating
1784 Ratings
Reviews from Patients
Reviews from Patients
February 21, 2026
5.0 star star star star starDr. Ostergaard is a fantastic orthopedic surgeon. He was able perfectly diagnose the lingering joint injury to my thumb. Soon after an MRI and during in-patient surgery, he drained my ganglion cyst and provided a sustainable steroid to bring my range of motion back to near normal, pain free.
February 03, 2026
5.0 star star star star starDr. Ostergaard goes above and beyond. He is kind and shows genuine concern for your condition. He explains things clearly, answers all of your questions, and takes the time to make sure you understand. It's obvious that he truly cares and works hard to help his patients be pain-free.
January 29, 2026
5.0 star star star star starDr. O was extremely kind, thorough, respectful, and efficient. He explained the entire procedure, showed me the x-rays and described what's wrong with my thumb. He was very encouraging and made me feel really comfortable.
December 19, 2025
5.0 star star star star starHe was polite, caring, listened to my concerns and provide a detailed account of my injury. Asked if I had questions and gave his undivided attention and provided options to best help me heal. He is one of the best Doctors I have had the pleasure of meeting.
December 18, 2025
5.0 star star star star starThank you for being supper accommodating! I was late and didn't expect to be seen. Thank you for making "room." Dr. Ostergaard was fantastic!! He knew right away what was happening with my had. Provided the explanation and proceeded to treat. I couldn't have asked for a better visit.
Disclosures
Peter J. Ostergaard, MD reported no external professional relationships for calendar year 2024.
External Professional Relationships
Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.