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Welcome to Memorial Medical Clinic - Main Campus


1016 N. Virginia Street
Port Lavaca, TX


(361) 552-0325


Monday - Friday: 7:00 a.m. - 5:00 p.m.
Saturday: 8:00 a.m. - 12:00 p.m.

Walk-in appointments are always welcomed!
Call (361) 552-0325 for more information.

Memorial Medical Clinic has been providing family - centered medical care to Calhoun County since January 2013. Under the direction of Dr. Richard Arroyo-Diaz, Dr. Bill Crowley III, Dr. Joseph Jenkins, Dr. Marcelina Rupley, Dr. Thao Minh Truong and Family Nurse Practitioners Shanmei Martinez, Tasha Norman, Shanna O'Donnell, Traci Shefcik, and Courtne Thurlkill compassionate healthcare is only minutes away with available walk-in and scheduled appointments.

Memorial Medical Clinic is honored to be your healthcare provider of choice in Calhoun County.

All our physicians are dedicated to providing medical care that is specifically tailored to your needs and the needs of your family.

Our Providers

Bill Crowley III, DO - Family Medicine
Joseph Jenkins, DO - Family Medicine
Shanmei Martinez, FNP-C - Family Medicine
Tasha Norman, FNP-C - Family Medicine
Shanna O'Donnell, FNP-C - Family Medicine
Marcelina Rupley, MD, FAAC - Pediatrics
Traci Shefcik, FNP-C - Family Medicine
Courtne Thurlkill, FNP-C - Family Medicine
Thao Minh Truong, MD - Family Medicine
Richard Arroyo-Diaz, MD - Internal Medicine

New Patients

Memorial Medical Clinic - Main Campus accepts new patients. To decrease your wait time and allow your medical history to be entered prior to your appointment, we ask that you print the Adult New Patient Packet or the Pediatric New Patient Packet and submit it to the clinic prior to your appointment, if possible.

Fax Number: (361) 500-6904

Patient Portal

Patient Portal.
Please visit the clinic to be enrolled in the patient portal.

Insurance Participation

At Memorial Medical Clinic, we participate in many managed care plans and see patients with traditional insurance.

To make it as easy as possible for you, we accept cash, checks and most major credit cards at our office.

Please bring your insurance card with you for each visit and notify our front desk with any insurance coverage updates.

Sliding Fee Scale (SFS)

Memorial Medical Clinic accepts all patients regardless of ability to pay. A sliding fee scale is available based on family size and income for those that qualify.

If you have any questions, please call our office at (361) 552-0325.


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