Treatment & Services
- Diabetes Center
- Fine Needle Aspiration
- General Endocrinology
- Specialty Women's Health
- Thyroid Aspiration
- Thyroid Ultrasound
- Thyroid Ultrasound And Biopsy
Specialty in Diseases & Conditions
- Adrenal disorders
- Adrenal insufficiency
- Adrenal Tumors
- Beta-cell disorders
- Calcium Disorders
- Carcinoid Syndrome
- Conn's Syndrome
- Cushing's Syndrome
- Diabetes - Management
- Diabetes, Gestational
- Empty sella
- Endocrine Disorders
- Familial Multiple Endocrine Neoplasia
- Fasting hypoglycemia
- High Cholesterol
- Hypertension - High Blood Pressure
- Parathyroid Disease Description
- Pituitary Disorders
- Pituitary Tumors
- Polycystic Ovary Syndrome
- Primary Hyperaldosteronism
- Prolactin Excess States
- Reactive hypoglycemia
- Secondary Hyperparathyroidism
- Thyroid and pregnancy
- Thyroid Cancer
- Thyroid Disease
- Thyroid Nodule
- Vitamin D Deficiency
Is Cleveland Clinic Part of Your Insurance?
Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.View All Plans
Education & Professional Highlights
Education & Fellowships
Graduate - Harvard School of Public Health/Harvard University
Boston, MA USA
Fellowship - Brigham & Women's Hospital
Boston, MA USA
Residency - University of Santo Tomas Hospital
Internship - University of Santo Thomas
Medical School - University of Santo Tomas Faculty of Medicine & Surgery
- Clinical and Research Fellowship, Brigham and Women's Hospital, Harvard Medical Schools, Endocrinology, Boston, MA 2001
Graduate, Harvard School of Public Health, Boston, MA 2001
- Internal Medicine
- Internal Medicine - Endocrinology, Diabetes and Metabolism
Diabetes, hypoglycemic disorders, hypothyroidism, hyperthyroidism, thyroid nodules, PCOS, hirsutism, adrenal insufficiency, adrenal mass, prolactinoma
Awards & Honors
- Magna cum laude, Doctor of Medicine, University of Santo Tomas, Manila
Summa cum laude, Bachelor of Science in Biology, Accelerated course, University of Santo Tomas, Manila
Exemplary Teacher of the Year, University of Florida, 2006, 2008, 2010
Excellence in Teaching, University of Florida, 2007, 2009
Research & Publications
(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.)
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 11/8/2016, Dr. Lansang 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.
150 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.
|Courtesy, Respect & Concern||4.9|
|Knows Medical History||4.5|
|Time Spent with Patient||4.7|
|Patient Rating of Doctor||4.7|
11 Patient Comments
Reviewed on Nov 6, 2017
I have PCOS and have been struggling a lot with managing my weight. Dr. Lansang was very helpful and finally listened to my issues and gave me a solution. I have seen many endocrinologists through the years, and I am very hopefully that Dr. Lansang will be able to help me.
Reviewed on Sep 26, 2017
I was shown my ultra-sound and it was explained. She checked to see if my primary care physician was checking my medication or had made changes. She told me when I should check with the clinic again for additional follow-up.
Reviewed on Sep 7, 2017
I have been a patient of Dr. Lansang's for several years. I think she is a wonderful physician - my daughter also is a patient now.
Reviewed on Jun 19, 2017
Reviewed on Apr 21, 2017
Dr. Lansing detected a problem with one of my meds. Changing it has made a huge improvement in how I feel. She also ordered tests that help to pinpoint what is ailing me.
Reviewed on Apr 18, 2017
My doctor is always following my treatment and always answering my questions through my chart .
Reviewed on Apr 3, 2017
very educated and helpful to me
Reviewed on Mar 30, 2017
Reviewed on Mar 16, 2017
Dr Lansang has always understood my ideas on how my treatment, medications, follow-up care and she always wins. All in all, she has helped me over the years to better understand my illness.
Reviewed on Feb 16, 2017
The provider is excellent. Very knowledgeable and very patient. I called for a same day appointment. She was really nice to overbook me and see me in her office same day although she was busy. Very prompt with calling me about test results, because I was worried. Will definitely recommend to friends and family.
Reviewed on Feb 3, 2017
Very pleased that I will be able to have my PCP help manage my condition locally!
© 2017 The Cleveland Clinic Foundation. All Rights Reserved. No part of this work may be altered, reproduced, stored in a retrieval system, or transmitted, in any form, by any means, whether electronic, mechanical, by photocopying, recording, or otherwise, without the prior written permission of the Cleveland Clinic.