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CHRISTUS Trinity Clinic - Thomas Spann

Our Approach

At CHRISTUS Trinity Clinic - Thomas Spann our distinguished providers are dedicated to delivering the best quality in medical care in a comfortable and welcoming environment. We understand that choosing the right physician is an important decision, we are here to support you through that decision. All of our providers believe in a personal approach to your care.

Since opening our doors in 1949 our practice has grown into the largest and first multi-specialty clinic in Corpus Christi. We have a distinguished history of serving patients in the area with integrity and the newest technology and procedures. Our providers seamlessly coordinate every aspect of your care to assure the best outcomes. Our clinic offers a collection of services including:

  • Primary Care - Family Medicine, Internal Medicine
  • Endocrinology
  • Hospitalists
  • Community Outreach
  • Neurology
  • Laboratory

Universal Masking

We at CHRISTUS Health value your health and safety. Consistent with recommendations from the CDC and the Texas Medical Board, we are requiring all patients, visitors and employees to wear a mask while within our facilities. Masks are not advised for children under age 2. Please bring your mask from home with you to your appointment. Any double layered cloth mask covering your nose and mouth is appropriate for visiting our clinics as long as it does not have an exhalation valve. If you cannot come alone to your appointment, please bring no more than 1 essential visitor with you.

If you are ill with fever and cough or shortness of breath, please contact your clinician's office for instructions before coming into the clinic. We appreciate the opportunity to serve you. These measures are just a few steps we are taking to ensure to provide you and all others a safe environment.

Our Location

CHRISTUS Trinity Clinic - Thomas Spann
7121 South Padre Island Drive
Suite 300 & 303
Corpus Christi, Texas 78412

Clinic Hours

Laboratory Hours
Monday - Friday, 7:30 a.m. to 5 p.m.

Office Hours

Monday 8:00 a.m. - 5:00 p.m.

Tuesday 8:00 a.m. - 5:00 p.m.

Wednesday 8:00 a.m. - 5:00 p.m.

Thursday 8:00 a.m. - 5:00 p.m.

Friday 8:00 a.m. - 5:00 p.m.

More About Our Services

  • Primary Care
  • What is Endocrinology?

Our Team

Dr. Brandi Addison

Brandi Addison, DO

Endocrinology, Diabetes & Metabolism

Dr. Asmik Asatrian

Asmik Asatrian, MD

Hospital Medicine

Danielle Belyeu, FNP

Danielle Belyeu, FNP-C

Family Medicine, Primary Care, Nurse Practitioner

George Benavidez, MD

George Benavidez, MD

Family Medicine, Primary Care

Melaine Chipman, FNP

Melanie Chipman, FNP-C

Family Medicine, Primary Care, Nurse Practitioner

O. Michael Everett, MD

Orel Michael Everett, MD

Family Medicine, Primary Care

Erik Garza, MD

Erik Garza, MD

Family Medicine, Primary Care

Isaac Guerrero, MD

Isaac Guerrero, MD

Family Medicine, Primary Care

Ernesto Guido, MD

Ernesto Guido, MD

Neurology

Maurene Hart, DO

Maurene Hart, DO

Family Medicine, Primary Care

John Hartman, DO

John Hartman, DO

Family Medicine, Primary Care

Scott Howell, MD

Scott Howell, MD

Internal Medicine, Primary Care

Clarissa Lopez-Rodriguez, AGNP-C

Clarissa Lopez-Briseno, AGNP-C

Family Medicine, Primary Care, Nurse Practitioner

Brandon Macias, FNP-C

Brandon Macias, FNP-C

Family Medicine, Primary Care, Nurse Practitioner

Janet Maher, GNP

Janet Maher, GNP-BC

Family Medicine, Primary Care, Nurse Practitioner

Jeff Mistroff, MD

Jeffrey Mistroff, MD

Hospital Medicine

J. Michael Neff, MD

J. Michael Neff, MD

Internal Medicine, Primary Care

Minh Nguyen, MD

Minh Nguyen, MD

Internal Medicine, Primary Care

Karen Reese, FNP

Karen Reese, FNP-C

Family Medicine, Primary Care, Nurse Practitioner

Angela Rodriguez, FNP

Angela Rodriguez, FNP-C

Family Medicine, Primary Care, Nurse Practitioner

Stephanie Rodriguez, FNP

Stephanie Rodriguez, FNP-C

Endocrinology, Diabetes & Metabolism

Charles Sanders, MD

Charles Sanders, MD

Family Medicine, Primary Care

Emily Sard, FNP

Emily Sard, FNP-C

Family Medicine, Primary Care, Nurse Practitioner

Kalin Siros, NP

Kalin Siros, FNP-C

Internal Medicine, Nurse Practitioner

Mark Strauss, MD

Mark Strauss, MD

Internal Medicine, Primary Care

Joan Webb, NP

JoAn Webb, FNP-C

Family Medicine, Primary Care, Nurse Practitioner