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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 10/16/2021, 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

123 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 4.8
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

31 Patient Comments

Reviewed on Aug 3, 2022

Dr Kline spends as much time with you as you need. I never feel like I'm being rushed out.

Reviewed on Jul 15, 2022

The absolute best dr. I have had in my life

Reviewed on May 19, 2022

I consider *Dr. Kline one of the best doctors associated with Cleveland Clinic.

Reviewed on Apr 28, 2022

I love Dr. Kline, he is a very good doctor and person

Reviewed on Apr 18, 2022

Dr. Kline always gives a thorough exam.

Reviewed on Apr 14, 2022

Best doctor and staff I ever had ever

Reviewed on Apr 8, 2022

I will never go to other Dr unless recommended by him he is the best Dr I ever had really patient and knowledgeable always answer all my questions or concerns

Reviewed on Apr 5, 2022

Very friendly & helpful. Great first visit with Dr Kline! & staff!

Reviewed on Apr 5, 2022

Dr. Kline office is wonderful and he has wonderful people working for him

Reviewed on Apr 4, 2022

*Dr. Kline, CCF ID and *Dr. Kolodrivich are amazing, all with great bedside manor. *Dr. Kline is the most dedicated doctor that I ever encountered and I have met my share.

Reviewed on Mar 10, 2022

Dr Kline is the best doctor I have ever had the pleasure to have as a patient. I truly believe he cares about his patents and takes time to get to know and help me every time. He is very diligent and knowledgeable in his practice. I also believe he saved my life when he caught my psa levels and sent me to get screened for prostate cancer which I had. He never rushes through my yearly exams and is very thorough.

Reviewed on Mar 10, 2022

Dr Kline's staff is very helpful and they all work well together.

Reviewed on Mar 7, 2022

My Dr. ALLEN KLEIN is excellent !

Reviewed on Feb 17, 2022

This was the best doctor experience ever! Dr. Kline and his staff are awesome!

Reviewed on Feb 17, 2022

I am going to refer my son to Dr. Kline.

Reviewed on Feb 3, 2022

Best doctor I've ever had

Reviewed on Jan 3, 2022

Dr. Kline is very thorough, listens to my concerns and genuinely cares about me as a patient.

Reviewed on Dec 29, 2021

The thoroughness I received from both Dr Kline and his Medical Student was incredible. I've never had any provider ever spend as much time with me as they did. I would highly recommend both of them.

Reviewed on Dec 23, 2021

Dr. Kline is the BEST physician I have ever had.

Reviewed on Dec 13, 2021

Dr Kline is the best doctor I've ever hadSo glad I switched doctorsIt's very thorough and he answers all my questions

Reviewed on Dec 9, 2021

Dr Kline is Amazing!

Reviewed on Dec 3, 2021

Dr. Kline is a wonderful doctor nd goes up and beyond to make me and my family feel safe for many many years THANKS DR KLINE !!!

Reviewed on Dec 3, 2021


Reviewed on Dec 2, 2021

Dr Kline asks questions and listens. He encourages me to take needed tests and be good to my health

Reviewed on Nov 16, 2021

Excellent dr to talk with and understand my medical issues!

Reviewed on Nov 1, 2021

Dr. Kline is a very good, knowledgeable doctor who really cares about my well-being.

Reviewed on Oct 26, 2021

I've never felt so important at a doctors office. Dr. Kline went above and beyond to help me with my issues. I'm so lucky to have such a great doctor. Cleveland clinic should mold all doctors to mimic Dr. Kline.

Reviewed on Oct 26, 2021

I will never go to another doctor other than Dr. Kline!

Reviewed on Oct 20, 2021

Dr Kline is the BEST Primary Care Physician Cleve Clinic Employs

Reviewed on Oct 19, 2021

Dr. Kline has always been super! I have total confidence in Dr. Kline and am grateful he is my physician.

Reviewed on Sep 23, 2021

Dr Kline is the best!!! He treats his patients with respect and compassion . Very professional and knowledgeable

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