2.1
9 Ratings with 8 written Reviews
Summary
Dr. Thomas Diamant is a pulmonologist who earned his medical degree from McGill University Faculty of Medicine and completed his residency at Toronto General Hospital. With 47 years of experience in pulmonary medicine, he brings decades of expertise to treating lung and breathing disorders. He speaks English and focuses on comprehensive respiratory care.
Dr. Diamant practices at Hoag Hospital Newport Beach and College Hospital Costa Mesa, with locations in Costa Mesa, California. He specializes in treating asthma in both adults and children, including severe cases requiring immediate attention. His practice includes pulmonary function testing and breathing assessments to evaluate lung health. Patients have given him an average rating of 2.1 on Vitals.
Dr. Diamant practices at Hoag Hospital Newport Beach and College Hospital Costa Mesa, with locations in Costa Mesa, California. He specializes in treating asthma in both adults and children, including severe cases requiring immediate attention. His practice includes pulmonary function testing and breathing assessments to evaluate lung health. Patients have given him an average rating of 2.1 on Vitals.
Overview based on verified provider data
Quick Facts
- 47 years of experience
- speaks English
- Toronto General Hospital
- 8 written reviews
- 1 specialty
- 7 areas of expertise
- 2 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. Thomas Diamant has 3 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Thomas Diamant, MD | Dr. George Shahinian, MD | Dr. Asad Javed, MD | Dr. Michael Sungwhan Moon, MD |
| Pulmonology | Pulmonology | Pulmonology | Critical Care Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 47 Years of Experience | 30 Years of Experience | 16 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks English, Hindi, Urdu | Speaks English |
| Costa Mesa , CA | Laguna Beach , CA | Orange , CA | Fullerton , CA |
| Med School: Mc Gill Univ Fac Of Med | Med School: St Georges University School Of Medicine | Med School: American University Of Antigua College Of Medicine | Med School: New York University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Thomas Diamant
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Thomas Diamant has the following specialty
Specialty Expertise
Dr. Thomas Diamant has the following 7 areas of expertise
Certifications, License, & Education
47 Years Experience
Dr. Thomas Diamant holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Toronto General Hospital.
Medical School
Graduated from Mc Gill Univ Fac Of Med in 1979.
NPI Number
Dr. Diamant's NPI number is 1952310872.
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Frequently Asked Questions
- Does Dr. Thomas Diamant accept my insurance?
- You can see the insurance plans that Dr. Thomas Diamant accepts on their Vitals profile.
- How can I make an appointment with Dr. Thomas Diamant?
- You can find contact information for Dr. Thomas Diamant here on Vitals.
- Does Dr. Thomas Diamant accept virtual/telehealth appointments?
- Dr. Thomas Diamant has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Thomas Diamant speak?
- Dr. Thomas Diamant speaks English.
- Where is Dr. Thomas Diamant's office located?
- Dr. Thomas Diamant's office is located at 136 Broadway, Costa Mesa, CA, 92627.
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