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About

Orthopedic Specialists of Northwest Indiana (OSNI) is a private orthopedic care provider with two Indiana locations: 10200 Wicker Ave, St. John (HQ), and 9900 Columbia Ave, Munster. For over 20 years, OSNI offers services in joint replacement, sports medicine, spine, hand, and foot & ankle, led by board-certified physicians. Known regionally as a top care leader and repeatedly voted “Best of the Region,” OSNI emphasizes patient-centered treatment and compassionate care. There’s no specific Hammond location listed among OSNI’s two offices.

Clinic Type

Orthopedic Surgery

Address

9200 Calumet Ave. Suite S200, Munster, IN 46321; 9900 Columbia Ave, Munster, IN 46321; 10200 Wicker Ave. Suite 1, St. John, IN 46373

Phone

219-924-3300

Email

Opening Hours

Mon - Fri 7am - 7pm; Sat-Sun hours not specified

Telehealth

Available

Emergency Care

OrthoNOW immediate access for orthopedic urgent care

Services Offered

  • General Orthopedics
  • Spine and back
  • Physical Medicine
  • Sports Medicine
  • Hip and Knee
  • Hand and Wrist
  • Foot and Ankle
  • Ortho-Trauma
  • MRI
  • Digital X-Ray
  • EMG
  • Occupational Therapy
  • Physical Therapy
  • Pain Management
  • Workers' Compensation
  • Education and Referrals
  • Second Opinions
  • Urgent care (OrthoNOW)

Technology & Equipment

  • MRI
  • Digital X-Ray
  • EMG

Team

  • Dr. Nitin Khanna — Physician
  • Dr. Daniel Woods — Physician
  • Dr. Sunil Dedhia — Physician
  • Dr. Ahmad Dabbouseh — Physician
  • Dr. Brett Schiffman — Physician
  • Bryan Scott — Staff
  • Kelly De Jong — Staff
  • Amy Berghoff — Staff
  • Michael Krzyskowski — Staff
  • Timothy Williams — Staff
  • Jillian Ditusa — Staff
  • Joshua Scheidler — Staff

Insurance & Payment

Languages Spoken

  • English

FAQs

What services does OSNI offer?

OSNI provides general orthopedics, spine and back, sports medicine, physical medicine, physical and occupational therapy, pain management, and other orthopedic services.

What specialties do OSNI surgeons cover?

They provide care for neck, shoulder, elbow, hand, hip, knee, foot/ankle, and back, with options explained before proceeding with surgery.

Do you offer same-day or next-day appointments?

Yes, OSNI offers same-day and next-day appointments.

Where can I get urgent orthopedic care when off hours?

Injuries can be addressed via OrthoNOW for rapid access to orthopedic urgent care.

How can I contact OSNI for a consultation?

Contact OSNI through their website contact page or call the listed numbers to schedule.

What are the MRI and imaging locations?

MRI and digital x-ray services are available at OSNI locations (e.g., MRI Office in Munster).

Awards & Accreditations

  • Best of the Region for 15 consecutive years
  • Best of the Region for 15 consecutive years (Best of the Region)

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • rater8 (Munster location): 4.91 out of 5 stars (1,400+ ratings)
  • Birdeye (St. John location): 5 out of 5 stars (131 reviews)

Patients praise

  • Professional and courteous staff
  • Thorough, explanatory, and personable doctors
  • Short wait times
  • Efficient scheduling including same-day appointments
  • High patient satisfaction with treatment outcomes

Common complaints

  • Instances of alleged medical negligence mentioned in online reviews

"Dr. Woods is the absolute best. He is one of the most intelligent doctors I’ve ever encountered. ... If you’re looking for a doctor you can trust and knows what he’s doing, I urge you to see him."

OSNI Patient Testimonials

"Kelly is great! Very understanding and easy to talk to. She takes time to listen to her patient's."

Birdeye Review

"Absolutely negligent. I'm a healthy, athletic 54-year-old woman who went to Dr. Daniel Woods for a revision on my 1.5yr old knee replacement."

Yelp Review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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