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Department Critical Care Medicine
Primary Location Marymount Hospital
Type of Doctor Adults Only
Languages English, Filipino, Tagalog
Surgeon No
Marymount Hospital
Primary Location

Marymount Hospital

Specialties & Treatments

Treatment & Services

  • Bronchoscopy
  • Diagnosing Asthma
  • Endotracheal Intubation
  • Mechanical Ventilation
  • Oxygen Therapy
  • Pulmonary Function Testing
  • Thoracentesis
  • Treating Asthma With Bronchodilators
View all 8 Treatment & Services +

Specialty in Diseases & Conditions

  • Abnormal Chest X-Ray/CT
  • Acute Lung Injury
  • Acute Respiratory Distress Syndrome (ARDS)
  • Asthma
  • Bronchiectasis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Cough
  • Deep Vein Thrombosis
  • Emphysema
  • End Stage Lung Disease
  • Histoplasmosis
  • Hypersensitivity Pneumonitis
  • Lung Cancer
  • Lung Mass
  • Lung Nodules
  • Pneumonia
  • Pulmonary Disease
  • Pulmonary Embolism
  • Sarcoidosis
  • Sepsis
  • Sleep Apnea
View all 21 Specialties +


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - MetroHealth Medical Center
Pulmonary / Critical Care Medicine
Cleveland, OH USA

Residency - Akron General Medical Center
Internal Medicine
Akron, OH USA

Graduate School - University of Washington
Seattle, WA USA

Medical Education - University of the Philippines College of Medicine
Malate, Manila 1000, Philippines

Undergraduate - University of the Philippines

Medical Education - University of The Philippines


  • Internal Medicine
  • Internal Medicine - Pulmonary Disease
  • Internal Medicine - Critical Care Medicine
  • Neurocritical Care
Research & Publications

Research & Publications

See publications for Jonathan Castro, MD.

(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 2/7/2022, Dr. Castro 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

50 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
5 out of 5
Explains 5
Courtesy, Respect & Concern 5
Patient Rating of Doctor 5

18 Patient Comments

Reviewed on May 13, 2022

Great doctor polite professional and shown concerns

Reviewed on Mar 4, 2022

Always excellent service from Dr Castro and his staff

Reviewed on Feb 24, 2022

Always excellent experience with Dr. Castor and his staff.

Reviewed on Feb 24, 2022

Dr.Castro is the most nice and friendly medical Dr.I see at Marymount he shows great compassion.

Reviewed on Feb 17, 2022

I felt can and very safe during the breathing test and seeing Dr. Castro

Reviewed on Feb 17, 2022

Dr. Castro was awesome in every way!! Took all the time I needed!

Reviewed on Feb 17, 2022

My experience with Dr. Castros office was a good one. Thankyou!

Reviewed on Jan 12, 2022

The Dr and staff go above and beyond for your care and to make sure all your questions are answered and understood

Reviewed on Dec 10, 2021

Dr Castro took all the necessary time explaining my health conditions.. Very polite and professional..he took all the time needed to assure we were comfortable and understood everything...

Reviewed on Nov 23, 2021

Dr. Castro is a wonderful, caring doctor. He made me feel very comfortable.

Reviewed on Nov 18, 2021

Dr. Castro is a very kind and carry person. I'm so glad he's my dr.

Reviewed on Oct 22, 2021

Dr. Castro is always very kind and patient.

Reviewed on Sep 24, 2021

I have a very good doctor castro

Reviewed on Sep 23, 2021

Recommended my spouse to Dr Castro

Reviewed on Sep 17, 2021

Dr Castro is an excellent provider who is genuinely concerned with all patients of all ages.

Reviewed on Aug 26, 2021

Dr. Castro and office staff are always professional and caring. There is nothing but good things to say,but excellent and caring staff. Dr Castro is by far excellent example of a physician.

Reviewed on Jul 16, 2021

Dr Castro took care of me when I was on ICU after contracting COVID while on duty I am employee of Marymount hospital.He was very concerned for my well being and reminded me of how important it is for me to get the covid shot.I could feel his concern I almost didn't survive he took great care of me then and now

Reviewed on Jun 17, 2021

I think Dr Castro is a very attentive doctor. He is very friendly and makes you feelcomfortable when talking with him

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