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Dr. Therese Posas-Mendoza is a rheumatologist who specializes in treating conditions affecting the joints, muscles, and immune system. She earned her medical degree from the University of Santo Tomas Faculty of Medicine and Surgery and completed her internal medicine residency at the University of Hawaii Internal Medicine Residency Program in 2018. Dr. Posas-Mendoza furthered her training with a fellowship at Ochsner Clinic Foundation in 2021, bringing 14 years of medical experience to her practice. She is fluent in English.

Dr. Posas-Mendoza practices in Covington, Louisiana, where she focuses on helping patients manage complex autoimmune and inflammatory conditions. She treats rheumatoid arthritis and helps patients who struggle with impaired immunity. Her expertise extends to managing chronic pain conditions that often accompany rheumatic diseases. Dr. Posas-Mendoza uses comprehensive diagnostic approaches including immunology testing and metabolic panels to develop personalized …treatment plans for her patients.

Therese Francesca Posas-Mendoza

1000 Ochsner BlvdCovington, LA 70433

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Tel: (985) 875-2828


Therese Francesca Posas-Mendoza, MD	Jeanine M Martin, DO	Malik C Spady, MD	Alexander Orlando Richard Urzua
Rheumatology	Rheumatology	Rheumatology	Addiction Medicine
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
0 (0 Ratings)	4 (4 Ratings)	4.3 (63 Ratings)	0 (0 Ratings)
14 Years of Experience	17 Years of Experience	27 Years of Experience	67 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English	Speaks English	Speaks English
Covington , LA	Covington , LA	Covington , LA	PEMBROKE PINES , FL
Med School: University of Santo Tomas Faculty of Medicine and Surgery	Med School: Nova Southeastern University	Med School: Virginia Commonwealth University Medical College of Richmond Virginia	Med School: University Central Del Caribe School Of Medicine
Current Profile	View Profile	View Profile	View Profile

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Internal Medicine
Rheumatologist

Therese Francesca Posas-Mendoza holds an expired medical license in the state of Louisiana.

Medical License

Medical Doctor with an expired medical license in the state of Louisiana that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at Ochsner Clinic Foundation - GME Office in 2021.

Residency

Completed their residency at University of Hawaii Internal Medicine Residency Program in 2018.

Internship

Completed their internship at University of Hawaii Internal Medicine Residency Program in 2016.

Medical School

Graduated from University of Santo Tomas Faculty of Medicine and Surgery in 2012.

NPI Number

Therese Francesca Posas-Mendoza's NPI number is 1538566062.

Dr. John Churchill Huntwork, MD
Rheumatology
54 Years Exp | Covington, LA
(18)
Dr. Phillip Paul Sedrish, MD
Rheumatology
42 Years Exp | Slidell, LA
(15)
Dr. Stephen Joseph Derbes, MD
Rheumatology
59 Years Exp | LACOMBE, LA
(5)
Dr. Russell Vaughn Maples, MD
Rheumatology
| Fort Wayne, IN
(3)
Dr. Marielisa Santiago Sedrish, MD
Rheumatology
45 Years Exp | Slidell, LA
(16)
Dr. Bruce Stuart Samuels, MD
Internal Medicine
52 Years Exp | Covington, LA
(30)
Carl M. Gauthier, MD
Rheumatology
| Hammond, LA
(13)
Dr. Jonathan Robert Schouest, MD
Rheumatology
8 Years Exp | Slidell, LA
(0)
Jeanine M Martin, DO
Rheumatology
17 Years Exp | Covington, LA
(4)
Malik C Spady, MD
Rheumatology
27 Years Exp | Covington, LA
(63)

Does Therese Posas-Mendoza accept virtual/telehealth appointments?: Therese Posas-Mendoza has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Therese Posas-Mendoza's office located?: Therese Posas-Mendoza's office is located at 1000 Ochsner Blvd, Covington, LA, 70433.
Does Therese Posas-Mendoza accept my insurance?: You can see the insurance plans that Therese Posas-Mendoza accepts on their Vitals profile.
Is Therese Posas-Mendoza accepting new patients?: Therese Posas-Mendoza is accepting new patients on Vitals. View Therese Posas-Mendoza's profile on Vitals to make an appointment.
How can I make an appointment with Therese Posas-Mendoza?: You can find contact information for Therese Posas-Mendoza here on Vitals.

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Therese Francesca Posas-Mendoza, MD

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