Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
FemaleLocations
- Medical Outpatient Center, Lakewood
- 16215 Madison Avenue, Lakewood, OH 44107
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- Willoughby Hills Family Health Center, South Building
- 2570 Som Center Road, Willoughby Hills, OH 44094
- Get Directions
Education & Board Certifications
Education
- Residency: Loma Linda University Health, 2024
- Medical Education: Ohio University College of Osteopathic Medicine, 2020
- Undergraduate: Ohio State University, 2015
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 2025
- Pediatrics: American Board of Pediatrics, 2024
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 2026-03-20, Dr. Costanzo 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.
Insurances Accepted
Ratings & Reviews
4.9 out of 5
220 ratings, 35 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 4/8/2026
Dr Costanzo was very thorough, understanding and listened to my concerns. She explained things in a great manner and took the time to go over everything with me. I think she is a fantastic doctor.
- 5 out of 5 starsReviewed on 4/8/2026
Dr. Costanza is an outstanding doctor. During my annual Medicare visit, she listened, was empathetic & gave me the time I needed. She answered all my questions & was thorough & efficient.
- 5 out of 5 starsReviewed on 3/26/2026
Dr. Lina is very easy to talk to and Is always invested in my questions. She is great all around and I am very happy with her as my doctor.
- 5 out of 5 starsReviewed on 2/18/2026
I really enjoyed speaking with my provider. I felt I was heard and listened to about my concerns. I didn''t feel rushed and we put together a plan that works for my needs. I''d recommend to friends and family.
- 5 out of 5 starsReviewed on 2/18/2026
Love my doctor, this is my second time seeing her and I''m very happy with the decision.
- 5 out of 5 starsReviewed on 2/12/2026
We love Dr. Costanzo !!! She always answers all of my questions before going over what she needs to, and never makes me feel silly for any of my questions! She's also great with our son!
- 5 out of 5 starsReviewed on 1/8/2026
Dr. Costanzo is a wonderful clinician. She is kind, thorough, engaging and knowledgeable.
- 5 out of 5 starsReviewed on 1/8/2026
Dr. Costanzo is skilled and informed - I appreciate how educated she is and clearly passionate by the breadth of her knowledge. I also appreciate, in truly the best way, that when she doesn't have information (ie: on a very obscure/niche topic), how she refers entry points and shares suggestions to where I could find the information I'm looking for.She was kind and thoughtful during our appointment, and helped me assess and approach my health goals in achievable ways.Thank you!! Happy holidays and happy new year :)
- 5 out of 5 starsReviewed on 1/8/2026
As always, a 100% satisfied. Never feel rushed, all questions are answered. Her focus Is always me and my medical needs. All information is simplified and easy to understand.
- 5 out of 5 starsReviewed on 12/18/2025
She is excellent. So knowledgeable, kind, helpful and caring
- 5 out of 5 starsReviewed on 12/5/2025
Fantastic experience with Dr Costanzo!
- 5 out of 5 starsReviewed on 11/13/2025
Dr. Constanzo was collaborative, professional, and attentive. I think she is an exceptional doctor.
- 5 out of 5 starsReviewed on 11/6/2025
Experience was excellent she is top tier
- 5 out of 5 starsReviewed on 11/6/2025
Dr. Costanzo is absolutely amazing, she has a tremendous amount of patience. She is very gentle and kind, very thorough.I am very pleased with choosing her take over care for both my daughters as well as myself
- 5 out of 5 starsReviewed on 10/30/2025
My provider was funny and very attentive
- 5 out of 5 starsReviewed on 10/22/2025
I would love to recommend my provider but it's nearly impossible for me to get into her so I'm not sure that would be a good choice.
- 5 out of 5 starsReviewed on 10/22/2025
We love Dr. Costanzo!
- 5 out of 5 starsReviewed on 10/16/2025
I've been with Dr Lina Costanzo maybe about 3-4 months now very pleasant shows a lot of concern easy to talk to very courteous and very respectful I really like her
- 5 out of 5 starsReviewed on 10/16/2025
Lina was amazing. She asked questions and listened to understand.
- 5 out of 5 starsReviewed on 8/27/2025
She took the time to listen my concerns and gave great feedback and support.
- 5 out of 5 starsReviewed on 8/19/2025
Dr. Constant was warm, professional, and took the time to listen to me.
- 5 out of 5 starsReviewed on 8/11/2025
I went to see a new PCP Dr. Lina Costanzo. She is absolutely marvelous. She listened to everything I had to say. All of my concerns, when I was finished, she came up with a game plan and a method to start solving my medical concerns.
- 5 out of 5 starsReviewed on 7/28/2025
Really liked Dr. Costanzo. She listened well. I was pleased that I chose her as my new primary care physician.
- 5 out of 5 starsReviewed on 7/28/2025
Dr. Costanzo has a superb bedside manner.
- 5 out of 5 starsReviewed on 7/21/2025
Dr. Costanzo was very nice and understanding and listen to problems I really was very comfortable with her.
- 5 out of 5 starsReviewed on 6/26/2025
She discussed my health issues at length offered suggestions
- 5 out of 5 starsReviewed on 6/20/2025
Dr Costanzia addressed all the questions, issues, and concerns I had. I could not ask for any thing more.
- 5 out of 5 starsReviewed on 6/16/2025
Love my Dr but booked 6 months out
- 5 out of 5 starsReviewed on 5/29/2025
She was excellent
- 5 out of 5 starsReviewed on 5/21/2025
Dr. Costanzo was awesome! Could have been very uncomfortable for Nathan, with her being a new provider, but she was so kind and professional, he was put at ease. Can't say enough about how much we like her!
- 5 out of 5 starsReviewed on 5/15/2025
Dr. Lina Costanzo was very cordial and paid attention to my need. Very professional caregiver. 5 stars for Lina.
- 5 out of 5 starsReviewed on 5/15/2025
The doctor was very kind, supportive, explained information and was wonderful in all regards. We were a bit rushed however and I did not have all the time I would have preferred.
- 5 out of 5 starsReviewed on 5/15/2025
I've already recommended Dr. Costanzo to multiple people!
- 5 out of 5 starsReviewed on 5/2/2025
One of the most positive interactions I've had with a caregiver. She was very Informative and answer all my questions. She always had a solution to my health concerns.
- 5 out of 5 starsReviewed on 4/24/2025
Dr. COSTANZO IS WONDERFUL