Donald Westerhausen, MD

Pulmonology

Saint Joseph Pulmonology-Mishawaka

611 E Douglas Rd, Ste 309

Mishawaka, IN 46545 Directions

574-335-6900

www.sjmed.com

4.7 out of 5

132 verified ratings

132 Ratings, 39 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Feb 6, 2026
He was very courteous. Explained the CT scan in simple terms

Jan 23, 2026
I have never been so upset with someone in my.life he acted like we were waisting his time and did not care at all he told us just go back to his primary doctor like he doesn't want to help him at all he never looked at his breathing test he had .treated us like we were stupid and basically in 10 minutes was pushing us out of the room he shouldn't be allowed to see people bedside sucks and thinks he is better than us I have never been treated so poorly

Jan 21, 2026
Very caring

Jan 21, 2026
The doctor was very nice. He shared my old and new scans with me and he explained everything together. I liked him very much. I am glad he is my doctor!

Jan 14, 2026
This was my first visit but I will be back, he is going to be one of my Doctors

Dec 31, 2025
He went over everything and listened to what I had to say.

Dec 29, 2025
I really liked Dr Westerhausen and his nurse was wonderful

Nov 26, 2025
He seemed to be curt/contrite with me.Boldly saying that I didn't have COPD.Without giving any other possible reasons why i cough so much. And have shortness of breath.Making it seemed like my pcp shouldn't have even wasted his time on sending me to him!And just to have my pcp do a test every year!That I don't need a pulmonologist!He didn't offer a clue as to why/what is wrong with my lungs!!!!!!I wouldn't tell anyone that I know to see him!!!!

Nov 24, 2025
Did great

Nov 20, 2025
I came in for a second opinion and chose to change from my previous pulmonologist to Dr. Wesenhousen. I could not be happier!

Nov 19, 2025
Great place, good location

Nov 17, 2025
Doctor and his nurse are professional and cares about their patients.

Nov 10, 2025
He's amazing!!! Put me at ease on the very first visit, and same for follow up appointments! Great doctor!

Nov 10, 2025
Thank you for your straightforward explanation of my situation.

Oct 27, 2025
Took ample time to discuss and explain issues

Oct 22, 2025
Good doctor

Oct 20, 2025
He has a great bedside manner and he addresses my health problems in a simple way that I can understand.

Oct 13, 2025
I walked into the building anxious and worried. By the time I walked out I was smiling and had a calm serene demeanor. It made my day! At age 85 I have a great appreciation for anyone who treats us “seniors” with kindness and respect.

Sep 22, 2025
Dr is supper good

Sep 22, 2025
Dr. Westerhausen, has been a caring person and had always explained things so I was able to understand my situation thank you Dr

Sep 10, 2025
A good listener

Sep 8, 2025
Very knowledgeable and easy to talk to.

Aug 18, 2025
I just wish he would figure out about my breathing it’s been since December

Aug 13, 2025
very helpful and kind

Aug 11, 2025
Dr.Westerhausen and his Nurse are amazing and kind and thorough

Aug 6, 2025
Adequate is the word that comes to mind. He did not display any sympathy or concern, but he did an exam and spent time talking to me. It just felt all clinical with no personal interest.

Aug 6, 2025
He is very kind, explains things well, puts me at ease

Aug 4, 2025
Dr. Westerhausen is a good, caring doctor.

Aug 4, 2025
He very knowledgeable and caring and treated me with great respect.

Jul 23, 2025
I like that he is following through with me in figuring out my problem

Jul 16, 2025
Trust my doctor and his nurses

Jul 14, 2025
Received my results right away and he already did bloodwork and x-ray and sent referral for me to see another Dr. in another field.

Jul 7, 2025
He is amazing!!!!!!!!!!!!!!! So grateful he is my Dr.!!!!!

Jul 7, 2025
I cant begin to describe in words of how AMAZING the team at Pulmonary/Hospital are. I have very high anxiety and am a high functioning adhd so hospitals scare me but the team everybody made me feel better. They genuinely cared about how i was feeling and were so compassionate towards me and my nerves. I have never experienced that the love that the team who took care of me had. Even the lady who put my iv in (im terrified of needles) she did it so gently and the ladies that were there helping me wake up from anesthesia making sure I was ok. And the anesthesiologist who held my hand and put a cool cloth on my eyes didnt leave my side once until i was fully awake and Dr Westerhausen amazing wonderful compassionate man. I dont know how or who put this team of amazing wonderful people together but thank you from the bottom of my heart.

Jun 23, 2025
They make me feel relaxed & comfortable.

May 28, 2025
Dr is always on time, friendly, explains & great bed side manner

May 19, 2025
He did what he needed to do and no more.

May 5, 2025
Quickly dealt with issue anf follow up

Apr 4, 2025
Excellent care.