Dr. Niklas Mackler, MD

Internal Medicine, Hematology & Oncology

5303 Elliott Dr, Suite 210

Ypsilanti, MI 48197 Directions

www.trinityhealthmichigan.org

5.0 out of 5

471 verified ratings

471 Ratings, 143 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.
Jan 26, 2026
Dr Mackler is great. He is always looking for what I’m going through and analyzing my symptoms to give me more time with my family.

Jan 21, 2026
I like and feel comfortable with Dr Mackler, I like his manner and I don’t feel rushed. He listens and asks questions.

Jan 16, 2026
I always look forward to our visits.

Jan 14, 2026
Dr. Mackler was the best! He thoroughly explained a some very confusing lab tests and listened to me better than any doctor has. You can tell he truly cares about his patients.

Jan 13, 2026
Have always felt very confident in Dr. Mackler's care and feel that his team all work together for the patients.

Jan 13, 2026
He is very knowledgeable and I trust him.

Jan 13, 2026
We don’t agree on everything, but I get the sense that Doctor Mackler is working with me, not just telling me what he thinks.

Jan 12, 2026
Feel that he is very caring.

Jan 9, 2026
Dr. Mackler is kind, thoughtful, intelligent knowledgeable. Explains things well and takes the time necessary

Jan 9, 2026
Wil continue to seek out this world class oncologist for my continuing care.

Jan 3, 2026
Friendly, Polite, Professional, Prompt, Knowledgeable, and Attentive!

Jan 2, 2026
Friendly, Knowledgeable, Professional, Prompt, Attentive, Caring, Supportive.

Dec 19, 2025
He tries to answer any questions you have during the appointment, and doesn't make you feel like he's rushing you out the door.

Dec 9, 2025
Dr Mackler is a caring and attentive Dr. We have seen him for quite a few years and have been impressed with how well his office runs and the wonderful people that work there. He always takes the time to go over the test results and answer any questions we have.

Dec 8, 2025
Dr is very easy to talk to. Went over all the test results explaining as we went. Did a physical exam and reassured us that he is doing everything he needs to do, is engaged socially at senior center and shoots pool with friends. Will see Dr. next year after we do the blood work. We really are pleased with the doctor and the whole office.

Dec 3, 2025
Very good. No complains.

Dec 1, 2025
He is very knowledgeable and explains things so I can understand. He is also honest in his explaining.

Nov 21, 2025
Dr. Mackler did a great job of explaining my labs and coming up with an explanation for my symptoms. He listened well, was kind, respectful, was open to my input, and spent plenty of time with me.

Nov 21, 2025
Dr Mackler is the best Cancer Dr around.

Nov 17, 2025
I have been going to him for many years and feel like he is my friend.

Nov 14, 2025
He and the team work extremely well together

Nov 12, 2025
He is awesome!

Nov 4, 2025
Pleasant Man to speak with and Understanding!

Nov 3, 2025
The team there from out front to back in the treatment room are fantastic

Oct 28, 2025
Dr. Mackler makes time for all my questions / concerns / fears. I tend to ask a lot of questions as it helps me to understand my situation and he allows for that and makes it easy to ask away! He also recognizes the emotional toll of having a cancer diagnosis and is very gentle and caring. I feel very blessed to have him as my oncologist!

Oct 27, 2025
Very thorough, explains all my options

Oct 21, 2025
Good staff support for very qualified doctor

Oct 8, 2025
Caring, knowledgeable, informative. Takes time with you

Oct 7, 2025
Honest and straightforward

Oct 6, 2025
My experience with Dr. Mackler was one of the best if not the best. He was courteous, professional and listened to me very carefully. I felt like a patient and not just a number.

Oct 1, 2025
He is very caring, has great knowledge takes plenty of time.

Sep 30, 2025
He treated with respect and didn’t talk down to me. I could tell he really cared and was focused on finding out and helping me with my situation. He made sure to ask me if I understood everything he said and took the time to listen.

Sep 29, 2025
Dr. Mackler is aways completely prepared for the visit. He always reviews test results prior to the visit and is prepared to discuss results, the meaning of the results, and ready to answer questions without rushing through the visit. He is very professional yet very friendly.

Sep 29, 2025
Excellent

Sep 26, 2025
Very good ongoing relationship to help me through my battles with cancer

Sep 17, 2025
World class physician and facility - none better

Sep 15, 2025
Thank you for continuing to be a trusted advisor!

Sep 2, 2025
Caring, knowledgeable, casual

Sep 2, 2025
I had no problem, I’m always treated with respect.Very professional staff & Dr.

Aug 27, 2025
Great Doctor!!!

Aug 7, 2025
Caring , Kind and very knowledgeable. Spends time with his patients.

Aug 6, 2025
Dr. Mackler makes sure you understand your treatment and the reasons for it.

Jul 22, 2025
Top notch

Jul 18, 2025
Knowledgeable, compassionate, thorough, friendly, always answers all my questions and is never rushed.

Jul 18, 2025
A really good person that listens and talks at our level. Again we trust him.

Jul 14, 2025
I’m grateful to have Dr Mackler, I suffered a long time before anyone could help me and I thank him and the staff for giving me my life back.

Jul 14, 2025
very thorough and explains set plans very well

Jul 10, 2025
I have been a patient of Dr Mackler for many years. As for me he has been tne best. I'm sure he would rather a CURE be found for Cancer than to have to tell one more person they have Cancer. Am sure he would rather dig ditches than to get up one more day to tell someone they have Stage IV Cancer as he had to tell me. I could not do his job every day.

Jul 9, 2025
As always, intense and thoughful

Jul 7, 2025
All I can say is the greatest oncologist that I has gone to. Also Lindsey the scheduler for getting all test in one week of seeing me . I also have to thank everyone of Dr Mackler personnel such a speedy reaction.. you all are my angels . Thank you