
Highlights
Age Groups Seen
- Adult 18-64
- Older Adult 65+
Languages
- English
Gender
MaleAffiliations
- Corewell Health Ludington Hospital
About Zane M Knoer
About the Provider
Dr. Knoer's clinical interests include providing comprehensive internal medicine care to all patients.
Locations
- Corewell Health Ludington Hospital Multispecialty Center - Atkinson Family and Internal Medicine
- 7 Atkinson Drive, Suite 111, Ludington, MI 49431
- Get Directions
- phone: 231-843-3487
- fax: 231-843-1962
- Corewell Health Ludington Hospital Primary Care - Lawndale
- 922 Lawndale Street, Ludington, MI 49431
- Get Directions
- phone: 231-845-7380
- fax: 231-843-8499
Experience
Education
- Residency: Corewell Health William Beaumont University Hospital, Internal Medicine, 2002
- Internship: Bi-County Community Hospital, 1999
- Medical School: Des Moines University, College of Osteopathic Medicine, Doctor of Osteopathic Medicine (DO), 1998
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 2002
Insurance
- Aetna/Cofinity
- Align Senior Care MI
- BCBS Medicare Advantage Plus Blue
- BCBS PPO
- BCBS Traditional
- Blue Care Network
- Blue Care Network Medicare Advantage
- Blue Cross Complete
- Cigna
- Coventry First Health
- HAP/ASR
- Humana Medicare Advantage
- Humana Military (Tricare East)
- McLaren Commercial
- McLaren Medicaid
- McLaren Medicare Advantage
- Medicaid
- Medicare
- Meridian AmBetter
- Meridian Complete (MI Health LINK) Dual Eligible
- Meridian Medicaid
- Molina Medicaid/MiChild/Marketplace (Health Plus)
- Molina Medicare
- Priority Health Choice Medicaid
- Priority Health HMO/PPO
- Priority Health Medicare Advantage
- Trinity Health Plan of MI
- UHC/Optum (VA Community Care Network)
- UM Health Plan
- United Health Care Commercial
- United Health Care Community Plan (Medicaid)
- United Health Care Dual Complete
Ratings & Reviews
4.9 out of 5
332 ratings, 146 reviewsCorewell Health is committed to delivering high-quality and compassionate care. These ratings and reviews are transparent patient feedback collected via survey following a provider care experience that asks patients and families about the care they received.
- 5 out of 5 starsReviewed on 2/21/2026
He's a good guy!
- 5 out of 5 starsReviewed on 2/20/2026
You need a Excellent choice to describe Dr Knoer!
- 5 out of 5 starsReviewed on 2/17/2026
Very sincere and attentive physician. Eager to make necessary adjustments to meds and improve my health
- 5 out of 5 starsReviewed on 2/14/2026
He has pulled me out of some really tough times more than once he’s great
- 5 out of 5 starsReviewed on 2/6/2026
thoroughness using his expertise to get to the root cause of my health concern, methodically eliminating potential causes to arrive at a conclusion. His thoughtful interactions, never rushing/being in a rush. So grateful he’s my PCP/Health Coordinator
- 5 out of 5 starsReviewed on 2/6/2026
I am fortunate to have a caring Dr to evaluate my health issues.
- 5 out of 5 starsReviewed on 2/5/2026
Best doctor ever
- 5 out of 5 starsReviewed on 2/3/2026
He's a gentle soft speaker but it would be nice if he can speak a little louder so he can be herd better. I appreciate him alot for his service and kindness.
- 5 out of 5 starsReviewed on 1/31/2026
He is excellent at explaining conditions and goals so that I never feel left in the dark.
- 4 out of 5 starsReviewed on 1/30/2026
I would like to see more natural solution suggestions. I am getting a new bed and am hoping that helps me. Maybe more nutrition and activity recommendations.
- 5 out of 5 starsReviewed on 1/28/2026
He always takes time with his patients and never makes me feel he's in a hurry or doesn't want to take time to listen to my concerns. He's very kind and pleasant. I'm totally satisfied with the care I receive from him.
- 5 out of 5 starsReviewed on 1/24/2026
Listening,understanding
- 5 out of 5 starsReviewed on 1/22/2026
Speaks quietly.
- 5 out of 5 starsReviewed on 1/22/2026
He is very good at listening and communicating
- 5 out of 5 starsReviewed on 1/15/2026
Kind, good listener, professional, knowledgeable
- 5 out of 5 starsReviewed on 1/15/2026
Dr Knoer explained everything to me in words I understood. We always go over the medication I was taking. When I ask questions, he answers each one respectfully.
- 5 out of 5 starsReviewed on 1/10/2026
Great Dr . Caring and helpful
- 5 out of 5 starsReviewed on 1/6/2026
He speaks very softly
- 5 out of 5 starsReviewed on 1/5/2026
He has been our physician for years and we know he cares
- 5 out of 5 starsReviewed on 1/1/2026
Thank you for the great visit and advice which I have already had success with.
- 5 out of 5 starsReviewed on 12/26/2025
He is the most kind, considerate, knowledgeable, compassionate doctor I’ve ever had
- 5 out of 5 starsReviewed on 12/19/2025
He is a great doctor and explains everything very well. A real concern for his patient
- 5 out of 5 starsReviewed on 12/19/2025
Excellent service for many years before Corewell
- 5 out of 5 starsReviewed on 12/16/2025
He also has a good sense of humor.
- 5 out of 5 starsReviewed on 12/13/2025
He knows everything about my medical history. Very informed when he walks into the patient room.
- 5 out of 5 starsReviewed on 12/13/2025
He is one awesome doctor. He listens to our needs and addresses them.
- 5 out of 5 starsReviewed on 12/12/2025
Dr. Knoer is very caring, takes time with me. We work together for my care. He always explains things to me we are a team.
- 5 out of 5 starsReviewed on 12/4/2025
He is an exceptional provider
- 5 out of 5 starsReviewed on 11/23/2025
dr. Knorr is thorough and prepared
- 5 out of 5 starsReviewed on 11/20/2025
The doctor is a careful listener and I feel always orders any tests that he thinks are necessary.
- 5 out of 5 starsReviewed on 11/20/2025
He is very caring and so easy to talk with about medical or personal issues.
- 5 out of 5 starsReviewed on 11/15/2025
He has seen me on several prior occasions, knows me and is familiar with the details of my health history. His manner makes me comfortable and confident in his advice and care.
- 5 out of 5 starsReviewed on 11/13/2025
I always have an excellent experience with that office.
- 5 out of 5 starsReviewed on 11/12/2025
Talks with you not at you!
- 5 out of 5 starsReviewed on 11/11/2025
He answers all questions. His scripts and referrals have made substantial improvement in my life
- 5 out of 5 starsReviewed on 11/8/2025
He’s the best!
- 5 out of 5 starsReviewed on 11/8/2025
Tell him I know how to tell time!
- 5 out of 5 starsReviewed on 11/7/2025
He is THE BEST!
- 5 out of 5 starsReviewed on 11/6/2025
He’s the best!
- 5 out of 5 starsReviewed on 11/4/2025
A very caring Doctor
- 5 out of 5 starsReviewed on 11/1/2025
Wonderful
- 5 out of 5 starsReviewed on 11/1/2025
Very thorough.
- 5 out of 5 starsReviewed on 10/30/2025
Dr Knoer listens & with the patient developed a care plan.
- 5 out of 5 starsReviewed on 10/29/2025
He listens and answers my questions
- 5 out of 5 starsReviewed on 10/23/2025
Dr. Zane Knoer works towards the best health goals for his patients. He is kind, professional, knowledgeable and truly cares about his patients health
- 5 out of 5 starsReviewed on 10/23/2025
Excellent was not a choice but glad it is now.
- 5 out of 5 starsReviewed on 10/21/2025
Anytime I have questions about my care, Dr. Knoer comes up with an answer that explains my question very clearly.
- 5 out of 5 starsReviewed on 10/17/2025
He always cares about me and my health
- 5 out of 5 starsReviewed on 10/16/2025
Encouraging, knowledgeable, respectful
- 5 out of 5 starsReviewed on 10/14/2025
Very, very satisfied with Dr. Knoer
- 5 out of 5 starsReviewed on 10/3/2025
He always appears to care about me, while maintaining his great sense of humor.
- 5 out of 5 starsReviewed on 10/2/2025
His medical care is exceptional and his personal care leaves one feeling comfortable
- 5 out of 5 starsReviewed on 10/2/2025
Don’t change, keep up the great work!
- 5 out of 5 starsReviewed on 9/30/2025
He is a very knowledgeable and is a doctor you can absolutely trust. Very easy to talk to. Best doctor around. I am so grateful and blessed that he is my doctor.
- 5 out of 5 starsReviewed on 9/30/2025
He is a very knowledgeable and friendly Dr. I trust what he says and follow what he tells me. He has a very good “bed side” manner.
- 5 out of 5 starsReviewed on 9/26/2025
I appreciate how much he cares about his patients as himself. He's a 10 on the rating scale survey because of his friendly and faithfulness with every appointment 🙂 💯% with him as my provider with my health.
- 5 out of 5 starsReviewed on 9/18/2025
Very friendly, professional, knowledgeable
- 5 out of 5 starsReviewed on 9/13/2025
Like I have stated before he has been my Dr. Since 2006 and he is wonderful! He is always up to date on my testing etc! He listens to me as I listen to him! He takes time with me and I never feel rushed at all! We are a great team!
- 5 out of 5 starsReviewed on 9/12/2025
Very caring and concerned ,
- 5 out of 5 starsReviewed on 9/9/2025
Dr. Knoer is a wonderful and rare combination of expertise, communication skills, thoroughness, and caring personality.
- 5 out of 5 starsReviewed on 9/3/2025
Been with him a long time. Like and trust him alot
- 5 out of 5 starsReviewed on 9/3/2025
DR K always takes his time and explains any issues which may be of concern
- 5 out of 5 starsReviewed on 9/3/2025
A caring doctor interested in my wellbeing
- 5 out of 5 starsReviewed on 8/29/2025
HE REALLY CARES about his Patients
- 5 out of 5 starsReviewed on 8/28/2025
I have had him as my primary dr for over 20 years and I like him alot
- 5 out of 5 starsReviewed on 8/28/2025
Kind and thoughtful
- 5 out of 5 starsReviewed on 8/26/2025
He's phenomenal!!!!
- 5 out of 5 starsReviewed on 8/24/2025
So glad Dr Knoer & staff are my health care team
- 5 out of 5 starsReviewed on 8/23/2025
I feel listened to n compassion.
- 4 out of 5 starsReviewed on 8/23/2025
He cool
- 5 out of 5 starsReviewed on 8/21/2025
He is kind, knowledgeable, and explains things in a way that you can understand. The only frustration I have since Corewell took over is it is hard to schedule a non-emergent, but necessary appointment when central office help doesn't know you and are not familiar with you medical issues.
- 5 out of 5 starsReviewed on 8/21/2025
Extremely glad he is my doctor. I trust his knowledge. He knows what is best for me.
- 5 out of 5 starsReviewed on 8/15/2025
He is always very thorough.
- 5 out of 5 starsReviewed on 8/15/2025
Dr. Knoer has been my physician for over 20 years. He is always professional, kind, and listens well to my concerns. He puts medical information into terms that j can totally understand.
- 5 out of 5 starsReviewed on 8/14/2025
Always a pleasure to speak with Dr. Knoer.
- 5 out of 5 starsReviewed on 8/12/2025
Very good doctor.
- 5 out of 5 starsReviewed on 8/11/2025
He's Great!!!!
- 5 out of 5 starsReviewed on 8/9/2025
He’s a caring Dr listens to you he’s great
- 5 out of 5 starsReviewed on 8/2/2025
There should be an excellent rating for Dr Knoer. He is better than very good. I like that I can be honest with Dr Knoer. I appreciate his responses. I like that he takes time with me and he is very pleasant and helpful. I like that he responds to my messages in My Chart. I can’t say enough about the wonderful care I receive.
- 5 out of 5 starsReviewed on 8/2/2025
Awesome
- 5 out of 5 starsReviewed on 7/31/2025
He is very professional, attentive, and caring
- 5 out of 5 starsReviewed on 7/30/2025
Very professional.
- 5 out of 5 starsReviewed on 7/30/2025
He always takes the time to listen to my concerns and considers all available options
- 5 out of 5 starsReviewed on 7/25/2025
You need to add an Excellent choice! He is everything you want in a doctor!
- 5 out of 5 starsReviewed on 7/25/2025
He’s the best he’s kept this old body going
- 5 out of 5 starsReviewed on 7/25/2025
Doctor knoer is very thorough
- 4 out of 5 starsReviewed on 7/24/2025
Just let him give the care that patients really need and afford here in Ludington not to have to go out of town for appointments when your on SSI,SSDI or a fixed income. Thank you for listening.God bless and my prayers for you.
- 5 out of 5 starsReviewed on 7/24/2025
He has been my Dr since 2006 and would not want to be without his care.
- 5 out of 5 starsReviewed on 7/23/2025
I have been going to him for a long time and trust his judgement.
- 5 out of 5 starsReviewed on 7/22/2025
We had a pleasant visit together.
- 5 out of 5 starsReviewed on 7/20/2025
Dr Knoer is an excellent physician
- 5 out of 5 starsReviewed on 7/20/2025
He is an extremely friendly and caring doctor.
- 5 out of 5 starsReviewed on 7/17/2025
The BEST!
- 5 out of 5 starsReviewed on 7/10/2025
Dr Knoer cares and is Awesome! 😎
- 5 out of 5 starsReviewed on 6/26/2025
GREAT!
- 5 out of 5 starsReviewed on 6/25/2025
Great doctor
- 5 out of 5 starsReviewed on 6/24/2025
Best Doctor ever
- 5 out of 5 starsReviewed on 6/19/2025
He really cares about you
- 5 out of 5 starsReviewed on 6/19/2025
He is a very knowledgeable and caring doctor
- 5 out of 5 starsReviewed on 6/9/2025
Very caring
- 5 out of 5 starsReviewed on 6/8/2025
Personable. Professional, competent
- 5 out of 5 starsReviewed on 6/5/2025
He has been my Dr. For a number of years and we have developed a good rapport.
- 5 out of 5 starsReviewed on 6/4/2025
Best Doctor I’ve ever had!!!!
- 5 out of 5 starsReviewed on 6/4/2025
He has Bern my Dr almost 20 years and he is the best!
- 5 out of 5 starsReviewed on 5/20/2025
Excellent provider on all levels!!!
- 4 out of 5 starsReviewed on 5/15/2025
He needs to care more about his patients health needs himself instead of referring them to another provider and having more information for his patients health problems unless it is really needed. I myself I need to lose weight witch I'm having trouble doing myself if he had information about how to instead of referring us to a different provider he would have more respect like my family doctor Dr. Sutter before he retired. He was for his patients then referring to someone else. I really appreciate his caring and faithfulness with his patience.
- 5 out of 5 starsReviewed on 5/13/2025
Very through and knowledgeable.
- 5 out of 5 starsReviewed on 5/10/2025
Dr. Knoer is very knowledgeable and compassionate. He is always familiar with my condition and treats me with the utmost respect and care.
- 5 out of 5 starsReviewed on 5/6/2025
again, he has my best interests at heart/
- 5 out of 5 starsReviewed on 5/2/2025
Best Dr!
- 5 out of 5 starsReviewed on 5/2/2025
He’s perfect for us… we want to stay healthy Dr Knoer knows exactly what to do
- 5 out of 5 starsReviewed on 5/2/2025
He does a great job of listening to everything I say.
- 5 out of 5 starsReviewed on 5/1/2025
One of the most thorough and effective doctors
- 5 out of 5 starsReviewed on 5/1/2025
Great doctor knows his meds.
- 5 out of 5 starsReviewed on 4/24/2025
Um u need to put excellent on ur reviews because Dr Knoer is nothing less than excellent
- 5 out of 5 starsReviewed on 4/16/2025
Very positive and had my bloodwork after my visit. The nurse called promptly the next morning to share the results.
- 5 out of 5 starsReviewed on 4/15/2025
Very satisfied!
- 5 out of 5 starsReviewed on 4/9/2025
Very knowledgeable and helpful .
- 5 out of 5 starsReviewed on 4/9/2025
Extremely thourough, he always listens carefully, very kind, never acts like he is rushed, perfection in his role
- 4 out of 5 starsReviewed on 4/8/2025
It is very hard to get procedures scheduled in a timely fashion.
- 5 out of 5 starsReviewed on 4/3/2025
Very concerned about my health
- 5 out of 5 starsReviewed on 4/2/2025
One of The best doctor ever
- 5 out of 5 starsReviewed on 4/2/2025
I had let him know how hard it is to actually talk to someone in his office and how I ended up going to Trinity walk in when I had a deep chesty cough for almost two weeks and could not get an appointment for yet days out. Dr. Knoer said that who I end up talking to on line are people probably in GR or any other place and to next time tell them that we are friends and that he would want to hear from me.
- 5 out of 5 starsReviewed on 4/2/2025
Great people
- 5 out of 5 starsReviewed on 4/2/2025
The provider (Knoer) and MA ((Candy) are excellent and are the reason I will continue to come back to an otherwise awful facility
- 5 out of 5 starsReviewed on 3/28/2025
Excellent should be an option for the last question. My doctor cares for my health and well being.
- 5 out of 5 starsReviewed on 3/24/2025
Dr. Knoer reviews all aspects of care, and considers options
- 5 out of 5 starsReviewed on 3/22/2025
Again once one is physically in the office or speaking directly to the in office staff it is excellent. However the layers a person has to go through to get to that point is daunting and it a definite barrier to care. It takes me, a healthcare professional triple the time of other organizations to get through. I see this as a serious barrier to care.
- 5 out of 5 starsReviewed on 3/19/2025
all good no complaints
- 5 out of 5 starsReviewed on 3/19/2025
Great job! Thank you
- 5 out of 5 starsReviewed on 3/18/2025
great
- 5 out of 5 starsReviewed on 3/3/2025
Answered my questions
- 4 out of 5 starsReviewed on 2/28/2025
The overall experience experience with the doctor was the best experience so happy this doctor choose this profession I would recommend this doctor my family just the nurse you see before the doctor isn't nice or seem very people friendly
- 5 out of 5 starsReviewed on 2/26/2025
Would be lost with out him!
- 5 out of 5 starsReviewed on 2/26/2025
This office is awesome
- 5 out of 5 starsReviewed on 2/23/2025
Don't really know what else to say - All Good !
- 5 out of 5 starsReviewed on 2/18/2025
Great very caring
- 5 out of 5 starsReviewed on 2/9/2025
The very best
- 5 out of 5 starsReviewed on 2/6/2025
Everything was great!
- 5 out of 5 starsReviewed on 2/5/2025
All good
- 4 out of 5 starsReviewed on 2/5/2025
The only complaint is the waiting time this is an ongoing complaint the last 3 visits
- 5 out of 5 starsReviewed on 1/24/2025
He’s an excellent, excellent doctor
- 5 out of 5 starsReviewed on 1/21/2025
Dr. Knoer has been helping me with different medical issues for years and has developed a strong professional and medical trust with me. It is great when you can really TRUST you Doctor and his advice.
- 5 out of 5 starsReviewed on 1/15/2025
Keep up the good work!
- 4 out of 5 starsReviewed on 1/14/2025
Everyone was very nice
- 5 out of 5 starsReviewed on 1/14/2025
Very good Dr and staff 😀