Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleEducation & Board Certifications
Education
- Internship: Brentwood Hospital
- Residency: Brentwood Hospital, 1994
- Medical Education: The University of Health Sciences- College of Osteopathic Medicine, 1990
Board Certifications
- Internal Medicine: American Osteopathic Board of Internal Medicine, 1997
Research & Publications
See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)
Industry Relationships
Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.
As of 2026-03-21, Dr. Kline has reported no financial relationship with industry that is applicable to this listing.
In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.
Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.
* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.
Ratings & Reviews
4.9 out of 5
416 ratings, 88 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 5/4/2026
Dr. Kline is the best GP I have ever had. He takes time to listen to everything I say and is very thorough in his screening and evaluation.
- 5 out of 5 starsReviewed on 4/27/2026
Dr Kline is the best
- 5 out of 5 starsReviewed on 4/27/2026
Dr. Kline is thorough and a great educator not only for his DO students but for me as well. His is a superb practionneer.
- 5 out of 5 starsReviewed on 4/16/2026
Excellent! I am very happy with my doctor''s work
- 5 out of 5 starsReviewed on 4/8/2026
Love my Dr visit with Dr K
- 5 out of 5 starsReviewed on 4/6/2026
Dr Kline is the best doctor I have encountered. Very caring and knowledgeable.
- 5 out of 5 starsReviewed on 4/6/2026
Finest Physician at the Clinic!! Wonderful. Intimately knows his patients. Never forgets a thing about you. Have been seeing him for 10 years.
- 5 out of 5 starsReviewed on 3/23/2026
Dr. Kline is a wonderful doctor who always takes time to answer all questions
- 5 out of 5 starsReviewed on 3/20/2026
My experiences with Dr. Kline have always been great. He did have an intern with him that day who was very helpful as well.
- 5 out of 5 starsReviewed on 3/20/2026
Dr. Kline always takes the time to listen to his patients
- 5 out of 5 starsReviewed on 3/13/2026
Dr Kline is awesome
- 5 out of 5 starsReviewed on 3/13/2026
Dr. Kline is the best!
- 5 out of 5 starsReviewed on 3/13/2026
Best Physician EVER
- 5 out of 5 starsReviewed on 3/9/2026
Dr. Kline is the best!! My husband and I just love him.
- 5 out of 5 starsReviewed on 2/27/2026
Dr.Kline awesome as usual.
- 5 out of 5 starsReviewed on 2/27/2026
Dr. Kline is simply the BEST! He performs the most thorough assessments and teaches. He caught several things on my assessment and was able to order ultrasounds. He is such a phenomenal doctor and person! He truly cares about his patients.
- 5 out of 5 starsReviewed on 2/27/2026
Dr. Kline is best doctor I ever had!
- 5 out of 5 starsReviewed on 2/20/2026
We are very lucky to have Dr. Kline!
- 5 out of 5 starsReviewed on 2/20/2026
This office is the best- I drive about an hour to see this provider
- 5 out of 5 starsReviewed on 2/20/2026
I loke dr. Kline he is very busy sometimes he does not get my call until end of day
- 5 out of 5 starsReviewed on 2/20/2026
Great doctor knows his stuff
- 5 out of 5 starsReviewed on 2/20/2026
Dr Kline is amazing
- 5 out of 5 starsReviewed on 2/16/2026
Dr. Kline remains the best doctor I have ever had. Our entire family drives up from Massillon as he is the doctor we trust.
- 5 out of 5 starsReviewed on 2/10/2026
I would recommend Dr. Kline to anyone.
- 5 out of 5 starsReviewed on 2/10/2026
Dr Kline has been my doctor for over 30 years. There is no better.I had to leave him for 2 years, couldn't wait to go back to him. I
- 5 out of 5 starsReviewed on 2/10/2026
Dr Kline always discusses my treatment plan with me to get my feedback.
- 5 out of 5 starsReviewed on 1/29/2026
Dr. Kline takes time to answer all questions. He always asks if I need any refills.m
- 5 out of 5 starsReviewed on 1/9/2026
I have the utmost respect for Dr.Kline and his staff
- 5 out of 5 starsReviewed on 1/9/2026
Dr. Kline and his staff is wonderful people who help in any way they can.
- 5 out of 5 starsReviewed on 1/9/2026
Fantastic doctor and staff!
- 5 out of 5 starsReviewed on 12/26/2025
Dr kline is the best doctor. He truly cares about his patients and he listens and always has an answer
- 5 out of 5 starsReviewed on 12/26/2025
Dr. Kline is a great doctor, I trust him completely with my medical care.
- 5 out of 5 starsReviewed on 12/26/2025
I love coming to see Dr. Kline. The intern was excellent as well
- 5 out of 5 starsReviewed on 12/19/2025
Dr. Kline is an excellent doctor andVery concerning to his patients
- 5 out of 5 starsReviewed on 12/8/2025
Dr. Klines staff has always been helpful, prompt to reply to any concerns or questions.
- 5 out of 5 starsReviewed on 12/8/2025
Can't say enough great things about Dr. Kline!He is absolutely THE BEST!
- 5 out of 5 starsReviewed on 12/8/2025
Dr. Kline is a very knowledgeable and respectable physician.
- 5 out of 5 starsReviewed on 12/2/2025
Love Dr. Kline. He's a great Doctor!
- 5 out of 5 starsReviewed on 12/2/2025
Dr. Kline is a credit to the Clinic. Per my ongoing recommendation, many of my family and friends are now his patients!
- 5 out of 5 starsReviewed on 12/2/2025
Dr Kline is the best doctor that I have ever had in my 57 years! He listens and is the most thourgh doctor that I ever had!
- 5 out of 5 starsReviewed on 11/20/2025
Dr. Allen Kline was exceptional. He was considerate, thorough and very caring. I would definitely recommend him to everyone.
- 5 out of 5 starsReviewed on 11/13/2025
I feel lucky to have Dr. Kline as my GP.
- 5 out of 5 starsReviewed on 11/13/2025
Dr. Kline listened well, and answered my questions directly and concisely. He was willing to spend sufficient time to answer all of my questions in appropriate detail.
- 5 out of 5 starsReviewed on 11/4/2025
Dr. Kline always makes time to answer any questions or concerns
- 5 out of 5 starsReviewed on 11/4/2025
My doctor cares about me.
- 5 out of 5 starsReviewed on 11/4/2025
Dr Kline is outstanding
- 5 out of 5 starsReviewed on 10/16/2025
Dr Kline is very concerned about his patients. I feel very comfortable with him.
- 5 out of 5 starsReviewed on 10/12/2025
Dr Kline always provides excellent care. He always includes me in a discussion of my treatment plan. He is kind and caring.
- 5 out of 5 starsReviewed on 10/12/2025
Dr. Kline is an AMAZING Doctor
- 5 out of 5 starsReviewed on 10/12/2025
Dr. Klein makes me feel respected, cared about, and important. He's the best!!
- 5 out of 5 starsReviewed on 10/12/2025
Dr. Kline has been my doctor over 30 years , he Is the best.
- 5 out of 5 starsReviewed on 10/7/2025
THE QUALITYOF CARW AT DR. KLINE'S OFFICE ... NEVER CHANGES .. IT IS ALWAYS EXCEPTIONAL
- 5 out of 5 starsReviewed on 10/7/2025
Have recommended Dr Kline too many times to count.
- 5 out of 5 starsReviewed on 9/24/2025
Dr Kline gets an A++ . He is always kind and a good listener . I'm so glad to be his patient !
- 5 out of 5 starsReviewed on 9/22/2025
Have not had a problem with my two visits with Dr Klein everything has gone well very thorough communicates well, makes it easy to understand any medical questions I may have
- 5 out of 5 starsReviewed on 9/12/2025
Dr. Kline is very compassionate and caring.
- 5 out of 5 starsReviewed on 9/12/2025
Dr Kline is the best
- 5 out of 5 starsReviewed on 9/12/2025
As usual, Dr. Kline was awesome. A knowledgeable and great person to talk with. I have and always will recommend him to anyone that needs a great physician.
- 5 out of 5 starsReviewed on 8/27/2025
I love Dr Kline, he listens, he truly cares about you as a person.
- 5 out of 5 starsReviewed on 8/27/2025
Dr.Kline is a great doctor
- 5 out of 5 starsReviewed on 8/27/2025
Dr Kline an staff are awesome ten plus
- 5 out of 5 starsReviewed on 8/27/2025
Dr. Kline is one of the best doctors You could ever want. I've been with himFor as long as he has been in practice
- 5 out of 5 starsReviewed on 8/20/2025
Dr Kline is the best! He even sent me a my chart message afterwards to check up on me!
- 5 out of 5 starsReviewed on 8/20/2025
Dr. Kline is always thorough, candid, and compassionate. He spends quality time with me to understand my concerns and to answer my questions. I have great confidence in his care for me.
- 5 out of 5 starsReviewed on 8/19/2025
Dr.Allen Kline is very accommodating and very professional in dealing with my health issues,he's an angel to everyone.
- 5 out of 5 starsReviewed on 8/19/2025
I had a great conversation with my primary doctor with regards to my condition.
- 5 out of 5 starsReviewed on 8/19/2025
All my appointments were made when I was able to make it to all my appointments the nurses and staff were very friendly and my Dr was very helpful and answered all my questions and the facility was very clean would highly recommend it.thankyou.
- 5 out of 5 starsReviewed on 8/19/2025
Dr. Kline is a verrry good doctor. He always takes as much time that I need with my appointments.
- 5 out of 5 starsReviewed on 8/4/2025
Dr. Kline is very detailed and always listens to my rambling. :-) Great doc.
- 5 out of 5 starsReviewed on 7/29/2025
Dr. Kline and the entire are always accessible and responsive.
- 5 out of 5 starsReviewed on 7/22/2025
Dr Kline is a wonderful doctor.
- 5 out of 5 starsReviewed on 7/22/2025
Dr. Kline is the best !
- 5 out of 5 starsReviewed on 7/15/2025
Great doctor and great staff!
- 5 out of 5 starsReviewed on 7/15/2025
Dr. Kline is excellent
- 5 out of 5 starsReviewed on 7/15/2025
I always have a Good Experience at Dr Kline's office. He and his staff are wonderful!
- 5 out of 5 starsReviewed on 7/15/2025
Dr Kline is always very professional & kind. He listens & answers all of my questions completely. We dev. A treatment plan together.
- 5 out of 5 starsReviewed on 7/15/2025
Dr Kline is so caring! He puts me at ease and really listens to my concerns. I'm glad he was recommended to me.
- 5 out of 5 starsReviewed on 7/15/2025
Best doctor ever. He treats me in a very caring way
- 5 out of 5 starsReviewed on 7/2/2025
Dr Kline is the BEST! Always is patient and answers any and all questions with empathy and compassion.
- 5 out of 5 starsReviewed on 7/2/2025
Dr Kline is very caring, knowledgeable, professional, compassionate, relatable & friendly. He is a great diagnostician
- 5 out of 5 starsReviewed on 7/2/2025
Dr. Kline is very professional and makes me feel like he cares for me as a person
- 5 out of 5 starsReviewed on 7/2/2025
All workers in Dr Kline's office are always friendly and helpful.
- 5 out of 5 starsReviewed on 7/2/2025
Dr Kline is an excellent doctor. Answers all questions and he actually cares about you and your well being. Because of that, he has a great staff as well. Everyone is happy working with him.
- 5 out of 5 starsReviewed on 6/26/2025
Dr. Kline is the very best!!!
- 5 out of 5 starsReviewed on 6/26/2025
Dr. Kline is an amazing doctor, I would highly recommend him and trust him with my healthcare.
- 5 out of 5 starsReviewed on 6/26/2025
I never have a bad experience with Dr Kline. He is always thorough, curious about health and what I do to stay active and stress less. We talk about everything that affects my world, which I expect him to do so he understands me and can make reasonable suggestions and recommendations to maintain my current level of health.
- 5 out of 5 starsReviewed on 6/26/2025
My previous physician was Dr Robert Jones - I am VERY happy with Dr Kline.
- 5 out of 5 starsReviewed on 6/26/2025
There is probably no-one else like Dr. Allen Kline. My wife knew him through work at Southpoint many years ago. He became our physician and we both just love him. Knows what he's doing and very thorough. Great sense of humor, too. Makes seeing your doctor a treat.