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Department Internal Medicine and Geriatrics
Primary Location Southside Medical Building
Type of Doctor Adults Only
Languages English
Surgeon No


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Residency - Brentwood Hospital
Internal Medicine
Warrensville Heights, OH USA

Medical Education - The University of Health Sciences- College of Osteopathic Medicine

Internship - Brentwood Hospital


  • Internal Medicine

Specialty Interests


Research & Publications

Research & Publications

See publications for Allen Kline, DO.

(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

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 3/31/2021, 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.

Patient Satisfaction Reviews

188 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.9 out of 5
Explains 4.9
Listens 4.9
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 5

57 Patient Comments

Reviewed on May 10, 2021

Dr Kline is top notch. an expert diagnostician. he is very thorough and caring. his nurse Sharon is the best! I love this team and they provide excellent and exceptional care

Reviewed on May 10, 2021

Dr Kline is very thorough in his physical assessment, and excellent bedside manner

Reviewed on May 6, 2021

Doctor Kline us the most caring and compassionate doctor there is. He treats his patients like human beings and you can tell he truly cares. He is a selfless man and any patient would be lucky to have him.

Reviewed on Apr 21, 2021

The Staff at Dr. Kline office is great! personable and professional. Dr. Kline is a great doctor!

Reviewed on Apr 6, 2021

I am very excited to have Dr Kline as my primary care Dr!

Reviewed on Mar 15, 2021

dr. Kline has a wonderful office staff

Reviewed on Mar 15, 2021

Dr. Kline is a excellent doctor

Reviewed on Mar 2, 2021

Dr Kline was most attentive and helpful. He contacted the Marymount emergency room in advance of my mother's arrival; additionally, he called me on two occasions to discuss my mother's diagnosis and status

Reviewed on Feb 23, 2021

Dr kline and his staff are very professional and helpful

Reviewed on Feb 18, 2021

Our experiences are always excellent when interacting with Dr. Kline!

Reviewed on Feb 18, 2021

All people should be fortunate enough to be under the care of a physician as caring, competent, and genuinely kind as Dr. Kline.

Reviewed on Feb 9, 2021

very professional always is concerned what my health needs. Best Dr. I've ever had.

Reviewed on Jan 28, 2021

*Dr. Kline is the best! And his staff!

Reviewed on Jan 18, 2021

Love, love, love DR. Kline. He has been taking care of both my mother and me, mom a whole lot longer, but he is so patient and understanding - thorough too. His residents always speak kindly of him as a trainer.

Reviewed on Jan 8, 2021

Dr Kline has taken care of my Mom, sister, brother, brother-in-law and niece. He is very thorough and listens to you. I finally was able to have Dr. Kline as my doctor as Cleveland Cinic was added to my health insurance this year.

Reviewed on Jan 3, 2021

Really liked *Dr. Kline.

Reviewed on Dec 23, 2020

Dr.Kline is one of the most caring doctors i have ever been to. He explains everything to me. He answers all questions. He listens to everything you tell him. He also does a complete check up everytime you go. Very thorough. This is a great doctor. He takes very well care of me .

Reviewed on Dec 15, 2020

dr Kline was very Thorough in the exam as far as questions and answers. I felt very comfortable with his handling my situation. he explained everything he told me about my illness and possible test outcomes. he explained treatment pending test results. I was comfortable with the entire process.

Reviewed on Dec 14, 2020

best doctor

Reviewed on Dec 4, 2020


Reviewed on Nov 19, 2020

Dr Kline is a great dr! he's easy to talk to and always concerned about you...

Reviewed on Nov 19, 2020

Dr Kline is my favorite Dr.

Reviewed on Nov 18, 2020

Dr. Kline, has always made himself available to take care of us when we call and need him. He is the BEST!

Reviewed on Nov 16, 2020

Dr Kline and his entire staff are the best!

Reviewed on Nov 2, 2020

Dr.Kline is a wonderful Dr.

Reviewed on Oct 23, 2020

Excellent care provider!

Reviewed on Oct 20, 2020

Dr Kline is very busy and it is always hard to get an appointment. He is very good so it is expected.

Reviewed on Oct 19, 2020

Dr. Kline is the most genuinely kind Dr. I have ever met. No matter what issue I come to him with he always treats me with respect and is exceptionally understanding. He seems to really care about his patients and wants what is best for them. A real Gem in the medical field.

Reviewed on Oct 19, 2020

Dr kline is the Best!

Reviewed on Oct 15, 2020

Dr. Kline is a wonderful, kind, dedicated man. I feel totally calm during his visits.

Reviewed on Oct 15, 2020

Having known Dr. K for 20+ rears, I think he is a truly dedicated man, knowledgeable and kind.

Reviewed on Sep 18, 2020

dr Kline made the visit just like in person

Reviewed on Sep 9, 2020

One of the best doctors I've seen in my life.

Reviewed on Sep 4, 2020

Dr. Klein is always attentive to any questions I have . He's an easy doc to discuss things with.

Reviewed on Aug 31, 2020

Dr. Kline is truly thorough, I was very very happy with his concern to do a comprehensive overlook of my health. I've know him for years and his has thee most superb bedside manner and care for his patients. I'm so glad he is now accepting new patients.

Reviewed on Aug 26, 2020

excellent experience from staff to Dr Kline

Reviewed on Aug 26, 2020

Dr. Kline and all of his office staff were great. would highly recommend!

Reviewed on Aug 26, 2020

Dr. Kline's beside manner is the best.

Reviewed on Aug 20, 2020

everything always runs very smooth! Love Dr Klein!

Reviewed on Aug 20, 2020

have nothing but wonderful things to say about the Cleveland clinic and Dr Klein

Reviewed on Aug 17, 2020

Dr.Kline goes above and beyond to be there for his patient's.

Reviewed on Aug 17, 2020

I've been very sick for the last 4 months, Dr. Kline has been there every step of the way for me.

Reviewed on Aug 17, 2020

Dr. Kline and his staff are very caring and helpful I would award them a A+ if I could, because they are that GREAT.

Reviewed on Aug 17, 2020

this doctor is awesome. can't wait to see him next year for the check up

Reviewed on Aug 14, 2020

*Dr. Kline all ways listens! Excellent doctor! Explains everything in an easy to understand way.

Reviewed on Aug 12, 2020

dr Kline very through in my experience with him he took the time to explain any problem that was related to my self very comfortable with him

Reviewed on Jul 30, 2020

Dr.Kline is a very professional and sincere with his patients

Reviewed on Jul 29, 2020

I was nervous at first, but Dr. Kline is a very kind and friendly person and made me feel right at ease immediately. I don't have anything negative to say about him or how he conducted himself during the appointment.

Reviewed on Jul 20, 2020

Dr Kline is the best doctor in your network

Reviewed on Jul 13, 2020

Dr. Kline is always very concerned, attentive, and caring. I enjoy my visits with him.

Reviewed on Jun 29, 2020

Definitely a good experience. The entire team made me feel less nervous, while always getting good care, and I truly like to Thank Dr. Kline, Sharon, and everyone there.

Reviewed on Jun 29, 2020

I actually have nothing but good visits with my Doctor, Medical Asst. and whomever comes in contact with me there.

Reviewed on Jun 24, 2020

Dr. Kline was/is absolutely amazing.

Reviewed on Jun 9, 2020

Great doctor

Reviewed on Jun 4, 2020

In person and/or in person are always great with Dr. Kline.

Reviewed on Jun 2, 2020

Always a great experience with Dr. Kline

Reviewed on Jun 1, 2020

I was very sick with a kidney stone that was lodged, Dr. Kline was very attentive and gave me the best care ever, I wasnt just a number, I was given WORLD CLASS CARE

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