Pulmonology -Reliant Medical Group, Central Metrowest MA
Pulmonology • Leominster, MA
Clinic Type
Pulmonology
Address
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Phone
18002832556
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Insurance & Payment
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Languages Spoken
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Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Vitals (practice page) - Mass Lung And Allergy Pc: 1 rating with 1 written review (explicit star value not shown in snippet) (1)
- Vitals (doctor profile) - Dr. Ryan Chua: Perfect 5.0 rating (2 ratings with 1 written review)
- Healthgrades - Dr. Plutarco Castellanos: 4.7 Star Rating (6 reviews)
Patients praise
- Some pulmonology physicians/practitioners receive very high ratings and praise for being knowledgeable, thoughtful, compassionate, and caring (e.g., Dr. Ryan Chua; Dr. Plutarco Castellanos).
Common complaints
- Negative experience with office staff/manager and difficulty reaching a human or getting follow-up/coordination (Mass Lung And Allergy PC review).
"“I have found Dr. Chua to be knowledgeable, thoughtful, compassionate and an excellent physician. I would recommend him to my family and friends.”"
— Vitals – Dr. Ryan Chua profile review snippet"“Incompetent Office Staff & Manager... HUNG UP!... Instead of using this information to improve patient experience, she suggested I find a new provider!”"
— Vitals – Mass Lung And Allergy Pc practice page review snippet"“He is both friendly and empathetic... takes the time to understand your concerns and fully answer any questions...”"
— Healthgrades – Dr. Plutarco Castellanos review snippetSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Margaret Trussler, Nurse Practitioner | Worcester, MA | WebMD — Oct 17, 2025
- Secretary, Medical Admin Sr. SHARE (Cardiovascular Medicine) — Jun 11, 2026
- Dr. Matthew Dimaria, Critical Care Physician | Worcester, MA | WebMD — Oct 2, 2025
- Tufts Medicine: Home — Feb 9, 2026
Information sourced from the clinic's website as of July 11, 2026.
More pulmonology clinics in Leominster
Mass Lung & Allergy, PC is a private hospital/healthcare practice specializing in pulmonary medicine, allergy, and sleep medicine with six Massachusetts locations (including Leominster) and nine listed offices. They emphasize compassionate, confidential care and aim for high-quality medical service. Contact options include multiple local phone numbers and a general line (833-MASSLUNG). Key locations near Leominster and surrounding Central Massachusetts include Leominster, Worcester, Marlborough, Concord, Charlton, and more. For provider details specific to Leominster, visit their Mass Lung & Allergy site or contact the Leominster office to learn about individual physicians and scheduling.
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