
Highlights
Age Groups Seen
- Infant 0-2
- Child 3-12
- Adolescent 13-17
Languages
- English
Gender
FemaleAffiliations
- Corewell Health Lakeland Hospitals
- Corewell Health Watervliet Hospital
About Katherine A Keith
About the Provider
Practicing medicine requires a personalized approach to every patient. You can’t just look in a textbook or search online. You have to listen actively, be curious, and have a deep sense of compassion. That is that care that I strive to provide to every patient.
My perspective is holistic. You are more than your body, and your health isn’t just physical. I’m here to care for your whole self—physical, mental, and otherwise. I emphasize lifestyle medicine in my practice, meaning I try to help patients improve their health and reduce their reliance on medications through strategies like better diet, better exercise, better sleep, and natural remedies where appropriate. I’m also passionate about helping people treat hormone deficiencies or imbalances through bioidentical hormone therapy.
I love that family medicine allows me to get to know who may patients really are, and even work with multiple generations of the same family. It’s deeply satisfying to have that “Aha!” moment after finding the solution to a tough medical problem, and then see how that solution makes a difference in someone’s life.
Locations
- Corewell Health Primary Care Berrien Springs
- 9045 US Highway 31, Suite A, Berrien Springs, MI 49103
- Get Directions
- phone: 269-473-2222
- fax: 269-473-6880
Experience
Education
- Residency: Cleveland Clinic, Internal Medicine, 2003
- Internship: Cleveland Clinic, Internal Medicine, 2000
- Medical School: Loma Linda University School of Medicine, Doctor of Medicine (MD), 1999
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 2003
- Pediatrics: American Board of Pediatrics, 2003
Insurance
- BCBS PPO
- BCBS Traditional
- Blue Care Network Medicare Advantage
- Claritev
- Lakeland Care Network
- Medicaid
- Medicare
- Railroad Medicare
Ratings & Reviews
4.9 out of 5
172 ratings, 74 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 2/5/2026
Dr Keith followed up on my concerns and knows my specific needs due to multiple serious allergies.
- 5 out of 5 starsReviewed on 2/4/2026
I've already recommended her to friends and family. She is the best, no comparison, to any other physicians I've had contact with. Thank you.
- 5 out of 5 starsReviewed on 1/18/2026
Great doctor!
- 5 out of 5 starsReviewed on 1/15/2026
Listens and helps me to maintain good health
- 5 out of 5 starsReviewed on 1/10/2026
Well, she is all good and knowledgeable.
- 5 out of 5 starsReviewed on 1/6/2026
Dr. Keith spends time with her patient, never making you feel rushed, and you know you have her full attention.
- 5 out of 5 starsReviewed on 1/2/2026
Very thoughtful and excellent.
- 5 out of 5 starsReviewed on 12/29/2025
Best Dr. I've ever had
- 5 out of 5 starsReviewed on 12/6/2025
She listens, gives enough time to make professional decisions , and genuinely cares.
- 5 out of 5 starsReviewed on 12/1/2025
I love my Dr. Don't want any changes.
- 5 out of 5 starsReviewed on 11/30/2025
She is a very caring and kind doctor Pays attention to your needs
- 5 out of 5 starsReviewed on 11/28/2025
Excellent caring provider, listened, explained, made sure I got all the treatment I needed, went above and beyond to provide for my needs
- 5 out of 5 starsReviewed on 11/24/2025
Kind, compassionate, honest, and caring. Wonderful person
- 5 out of 5 starsReviewed on 11/24/2025
Always great
- 5 out of 5 starsReviewed on 11/20/2025
She is very thorough !
- 5 out of 5 starsReviewed on 11/7/2025
She follows up consistently, providing explanations where necessary.
- 5 out of 5 starsReviewed on 10/29/2025
Excellent physician who knows how to manage multiple health conditions and makes me aware of how to improve my quality of life with compassion
- 5 out of 5 starsReviewed on 10/19/2025
Helpful great explanation
- 5 out of 5 starsReviewed on 10/16/2025
She remembers or reviews my chart before I see her. She’s on top of things. She doesn’t waste time, but she doesn’t rush me. She’s very positive but right on top of what needs to be looked at.
- 5 out of 5 starsReviewed on 10/9/2025
She has become a long time friend.
- 5 out of 5 starsReviewed on 10/9/2025
I am very comfortable with her service.
- 5 out of 5 starsReviewed on 10/2/2025
She has empathy, has excellent listening skills and is not someone who gaslights your pain. She is brilliant.
- 5 out of 5 starsReviewed on 9/25/2025
Always attentive and caring. But I think the location is short staffed so many times running behind schedule.
- 5 out of 5 starsReviewed on 9/17/2025
Dr. Keith is thorough, pleasant and answers questions and is a good listener. She takes the time needed to solve my problems and address them in a professional way.
- 5 out of 5 starsReviewed on 9/12/2025
Dr Keith cares about my health and knows what is needed for my quality of life. Excellent internist. Corewell is lucky to have her.
- 5 out of 5 starsReviewed on 9/3/2025
Outstanding Doctor, caring person
- 5 out of 5 starsReviewed on 8/21/2025
Excellent physician. Great listener, caring about patients, very knowledgeable in all aspects of healthcare. I’m glad I have her for a doctor. I appreciate her advice and support. Excellent doctor and she has been very helpful to me as a doctor. She’s the best physician I’ve ever had.
- 5 out of 5 starsReviewed on 8/8/2025
I'm fortunate to have an internist with excellent experience and knowledge here in Berrien County
- 5 out of 5 starsReviewed on 7/29/2025
She is very nice, knowledgeable, respected and appreciated.
- 5 out of 5 starsReviewed on 7/26/2025
She is a wonderful doctor I would recommend to anyone
- 5 out of 5 starsReviewed on 7/25/2025
No complain great report with my son
- 4 out of 5 starsReviewed on 7/16/2025
She doesn’t get to spend enough time with me per Cornell’s push for providers to see people more in the day
- 5 out of 5 starsReviewed on 7/5/2025
She has saved my life
- 5 out of 5 starsReviewed on 6/26/2025
She is awesome in everyway
- 5 out of 5 starsReviewed on 6/19/2025
Took time to explain things
- 5 out of 5 starsReviewed on 6/19/2025
Outstanding. Intelligent, thoughtful, listens and follows through. Lucky to have her as my primary
- 5 out of 5 starsReviewed on 6/19/2025
Good doctor
- 5 out of 5 starsReviewed on 6/7/2025
Dr. Keith is a great doctor.
- 5 out of 5 starsReviewed on 6/6/2025
She listens to all aspects of my concerns
- 5 out of 5 starsReviewed on 6/4/2025
She's great and really knows what she's doing.
- 5 out of 5 starsReviewed on 6/3/2025
She inspires trust
- 5 out of 5 starsReviewed on 5/31/2025
She listens, doesn’t judge and finds solutions
- 5 out of 5 starsReviewed on 5/30/2025
She explained why she would like to make a referral for additional assessments in a dental and reassuring way.
- 5 out of 5 starsReviewed on 5/16/2025
Dr. Keith is always kind and helpful
- 5 out of 5 starsReviewed on 5/14/2025
Very knowledgeable
- 5 out of 5 starsReviewed on 5/10/2025
Kind. Helpful encouraging
- 5 out of 5 starsReviewed on 5/6/2025
Very helpful with answer my questions and giving me good recommendations.
- 5 out of 5 starsReviewed on 5/6/2025
Dr. Keith is aware and supportive of the rare Allergic Reaction to the Dental Chemicals that I’ve experienced and she’s accessible.
- 5 out of 5 starsReviewed on 5/2/2025
I have been seeing her for over 20 years. She listens to my concerns and believes I know my body and understands the problems! Not all doctors do that.
- 5 out of 5 starsReviewed on 4/29/2025
Dr. Keith truly care about her patients, she’s very knowledgeable and explaining everything in the way that patients are able easily understands.
- 5 out of 5 starsReviewed on 4/27/2025
She is very caring.
- 5 out of 5 starsReviewed on 4/25/2025
Dr Keith took the time that was needed to handle multiple things during my yearly physical.
- 5 out of 5 starsReviewed on 4/18/2025
Appointment was on time
- 5 out of 5 starsReviewed on 4/12/2025
Nurses and lab technician were very kind and skilled at patient care. I didn't feel the needles at all
- 5 out of 5 starsReviewed on 4/9/2025
I always have great care
- 5 out of 5 starsReviewed on 4/5/2025
Excellent care
- 5 out of 5 starsReviewed on 4/2/2025
The doctor is not allowed to spend more than a few minutes with you. I had multiple issues to discuss and was only able to get two resolved. Not the doctors’s fault. It’s the system. The system needs to be improved.
- 5 out of 5 starsReviewed on 3/27/2025
She knows me and my history
- 5 out of 5 starsReviewed on 3/26/2025
She listens to me. She’s an excellent doctor for me. I have a lot of chronic illnesses and chronic pain and fatigue syndrome. She a Christian doctor who I really admire and respect who is very professionally and cares for their patients while being treated by her. I truly trust her opinion.
- 5 out of 5 starsReviewed on 3/26/2025
Excellent
- 5 out of 5 starsReviewed on 3/24/2025
I’m very pleased with their professionalism.
- 5 out of 5 starsReviewed on 3/19/2025
Very good service, I am totally pleased1
- 5 out of 5 starsReviewed on 3/19/2025
Very professional!!!! And helpful….understands me , when I talk to her and so does the staff. They must be doing something right, they have been my physicians since 1984-1985 …. Dr. Loren was my first full time physician, and he is still one of the best…
- 5 out of 5 starsReviewed on 3/5/2025
I so appreciate Dr Keith’s professionalism. She is kind, caring, listens carefully, has empathy and is diligent in finding answers.
- 5 out of 5 starsReviewed on 2/28/2025
Dr. Keith was very thoroughly check up on me.
- 5 out of 5 starsReviewed on 2/26/2025
My provider is super! I'm so glad she's my doctor.
- 5 out of 5 starsReviewed on 2/21/2025
Great job giving personal attention in spite of your challenging vocation. Keep it up!
- 5 out of 5 starsReviewed on 2/21/2025
I am so very happy to seek help there and receive reliable help. I know they really care, all of them, reception ist, nurses, x-ray, those who do blood work and vaccines. They are a wonderful team.
- 5 out of 5 starsReviewed on 2/21/2025
Easy to talk to
- 5 out of 5 starsReviewed on 2/21/2025
The practice in Berrien Springs is top tier! We are fortunate to have a doctor who came to a smaller town.
- 5 out of 5 starsReviewed on 1/16/2025
The waiting time could be shorter this time. It was one hour later than the appointment time.
- 5 out of 5 starsReviewed on 1/15/2025
Dr. Keith is aware of the rare allergic reaction to the dental chemical that have affected my health and ability to work.
- 5 out of 5 starsReviewed on 1/13/2025
Dr. Keith came into the exam room, sat down, and not only talked, but listened to me for some 30 minutes. She stayed until she was sure that not only did she understand my situation, but also that I understood how to cooperate with the therapy she was offering. I was very impressed and satisfied with her relaxed willingness to take that much time with me.
- 5 out of 5 starsReviewed on 1/10/2025
Excellent!