“Dr. Sonntag is a very good doc; personable, knowledgeable, and kind!”

Orthopedic care that starts with you.
Dr. Jeffrey R. Sonntag is a board-certified orthopedic surgeon with shoulder and elbow fellowship training. He practices at OSMC in Granger, IN, Elkhart, IN, Middlebury, IN. For sports injuries and shoulder, hip, or knee pain, he takes time to understand what has become difficult and explain your surgical and non-surgical options.
Care for your shoulder, hip, and knee.
What has pain made harder for you? Start with the condition that brings you here, and learn about the options you can discuss with Dr. Sonntag.
- 3,000+
- Procedures performed*
- 15+
- Years of experience*
- 98%
- Return to activity*
- Same-week
- Appointments available

Time to listen. Room for your questions.
Dr. Sonntag wants to understand what pain is keeping you from doing, whether that is reaching overhead at work, playing golf, or sleeping through the night. He explains the options, including care without surgery, so you can decide together what makes sense for you.
- Shoulder & elbow fellowship at UT Health San Antonio, 2017–2018
- Non-surgical options discussed alongside surgery
- Time to ask questions and understand the plan
- American Osteopathic Board of Orthopedic Surgery; board certified February 2021

Shoulder Replacement
Learn about shoulder replacement for arthritis, how anatomic and reverse designs differ, and the questions to discuss during your consultation.
- Anatomic and reverse replacement information
- Discussion of alternatives and personal goals
- Planning for recovery and help at home

Hip Replacement
When hip arthritis makes everyday movement difficult, an evaluation can help you understand whether replacement is an option and what recovery may involve.
- Evaluation of symptoms and prior treatment
- Discussion of benefits and risks
- Individual planning for activity and recovery
Patients back in motion.
“Dr. Sonntag was very informative and made me feel comfortable in his findings. Took extra time with me which did not go unnoticed. Thank you.”
“I saw Dr. Sonntag, him along with his staff are wonderful. He took his time & really listened.”
Know what to expect. Bring your questions.
Find help preparing for your first orthopedic visit and understanding recovery. Write down anything you want to talk through with your care team.
Not sure about your diagnosis or a recommended surgery?
It is okay to ask for another opinion. Dr. Sonntag reviews your imaging, examines you, and explains what he finds, including when he agrees with the care already recommended. The point is to help you understand your choices.
Bring the questions that are still on your mind, whether you are considering surgery or treatment has not helped the way you hoped.
Let’s talk about what is holding you back.
Tell Dr. Sonntag what has become difficult and what you want to get back to. An appointment is a chance to understand what is going on and talk through your options.