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Clinic Type

Pulmonary Disease

Address

1234 Napier Ave St Joseph, MI 49085

Phone

(269) 982-5864

Email

hello@cometlearn.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Pulmonology
  • Pulmonary Disease

Team

  • Michael J. Burton, MD — Physician
  • Katie E. Fitton, DO — Physician
  • Narayana R. Gandham, MD — Physician
  • Shawn L. Marein, DO — Physician
  • Jaclynn A. Jackubowski, NP — Nurse Practitioner
  • Patricia M. McCarthy, NP — Nurse Practitioner

Insurance & Payment

Languages Spoken

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Corewell Health Provider Profile (Patricia M. McCarthy, NP): 4.8/5 (41 reviews)
  • Corewell Health Provider Profile (Dr. Jeffrey Grondin, MD): 5.0/5 (14 reviews)
  • Corewell Health Provider Profile (Dr. Shawn L. Marein, DO): 4.9/5 (38 reviews)
  • Healthgrades (Dr. Michael Burton, MD): 4.8/5 (27 reviews)

Patients praise

  • knowledgeable and professional providers
  • clear communication and explanation of conditions
  • compassionate and caring bedside manner
  • thorough and patient-centered care approach

Common complaints

  • long wait times for appointments
  • difficulty accessing specialists
  • concerns regarding system changes and hospital fees

"Dr. Grondin is the BEST. He always listens to you and explains in terms you understand. He ALWAYS wants what is best for his patient."

Corewell Health Provider Profile (Dr. Jeffrey Grondin, MD)

"I really felt he was listening to everything I said and helped me understand more about my issue. I did not feel rushed or felt he had a need to rush to another patient."

Corewell Health Provider Profile (Dr. Shawn L. Marein, DO)

"He is one of the elite physicians who whole heartedly care and remember your case, symptoms and want to know how you’ve been feeling."

Healthgrades (Dr. Michael Burton, MD)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

More pulmonary disease clinics in Saint Joseph

Saint Joseph, MI·Pulmonary Disease

Saint Joseph Health System (Indiana) is a nonprofit, faith-based hospital system headquartered in Mishawaka, IN. Founded in 1882, it operates as a regional ministry of Trinity Health and offers comprehensive medical services with online scheduling and career opportunities. The system comprises multiple facilities in Michiana, with a focus on advanced technology and compassionate care. Key details: nonprofit, private ownership, 4 offices in the U.S., annual revenue around $12.6M (noted figures vary by source), SIC/NAICS codes 806/62-622, and main contact lines listed. For pulmonology-specific care, SJHS provides hospital-based medical services and specialties within its health system, aligned with its broader cardiopulmonary and respiratory services.

VerifiedOnline bookingSince 1882

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