CHRISTUS Trinity Clinic | Pulmonology Clinic | Tyler, Texas
Pulmonology • Tyler, TX
Clinic Type
Pulmonology
Address
619 S. Fleishel Ave. Suite 100, Tyler, TX 75701
Phone
903-606-2830
alleen.mitchener@christushealth.org
Opening Hours
Monday–Friday 8:00 a.m.–5:00 p.m.
Services Offered
Insurance & Payment
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AblePay (0% interest)
Languages Spoken
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FAQs
What are the clinic hours?
Monday 8 a.m. - 5 p.m., Tuesday 8 a.m. - 5 p.m., Wednesday 8 a.m. - 5 p.m., Thursday 8 a.m. - 5 p.m., Friday 8 a.m. - 5 p.m.
Photos







What Patients Say
Overall sentiment across review platforms: mixed
- CHRISTUS Health (Dr. Leon Tung): 4.8/5 (50)
- CHRISTUS Health (Susan Gallien, APRN): 4.8/5 (1)
- Healthgrades (Dr. Jamal Mubarak): 2.5/5 (33)
Patients praise
- Professional and courteous medical staff
- Thorough examinations and clear explanations of treatment
- Efficient, helpful, and knowledgeable providers
- Effective listening and patient interaction
Common complaints
- Communication issues with office staff
- Difficulties in reaching the office or scheduling appointments
- Concerns regarding bedside manner
"I was respected as a patient rather than a dollar sign... Caring. How to treat my issues."
— CHRISTUS Health patient review for Dr. Leon Tung"Patients say the provider is professional and courteous, with some describing thorough examinations and detailed documentation. However, several patients experienced concerns about communication, bedside manner, and office staff interactions."
— Healthgrades summary for Dr. Jamal MubarakSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Judith Nwosu, NP - Nurse Practitioner in Tyler, TX — May 14, 2026
- Rebecca S. Waggoner, NP - Nurse Practitioner in Tyler, TX — May 14, 2026
- Kimberly Brown APRN, FNP-BC — Apr 30, 2026
- Kimberly H. Wagner, NP - Nurse Practitioner in Emory, TX — May 14, 2026
- Dr. Richard Greczanik, DO, Family Physician | Tyler, TX | WebMD — Jul 15, 2025
Information sourced from the clinic's website as of July 11, 2026.
More pulmonology clinics in Tyler
Pulmonology at UT Health Tyler - UT Health Tyler is a flagship hospital in Tyler, Texas, part of UT Health East Texas. It offers comprehensive services, including pulmonology-related care within its cardiopulmonary and respiratory offerings. - Location: 1000 S Beckham Ave, Tyler, TX 75701. - Services likely aligned with pulmonology may include evaluation and treatment of lung diseases, respiratory diagnostics, and coordination with related departments (e.g., cardiology, electrophysiology, diagnostics and laboratory). - The facility is private, with a broad spectrum of specialties and a dedicated emergency care and hospital setting. If you need specifics about outpatient pulmonology clinics, scheduling, or/provider availability at UT Health Tyler, I can look up current contacts or appointment options.
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