Welcome to Rene I. Luna, M.D., P.A.

Obstetrics & Gynecology

Dr. Rene I. Luna is a Board Certified Obstetrician & Gynecologist.
He is a highly skilled Physician and Surgeon specializing in minimally invasive robotic surgery, specifically da Vinci Single-Site surgery and is affiliated with the Texas Institute For Robotic Surgery.
Dr. Luna is dedicated to providing the most advanced quality healthcare to the women of the Rio Grande Valley.

Our Services

  • Complete Prenatal Care
  • 4-D Ultrasound Technology
  • Infertility Consultation
  • In-Office Laboratory
  • Annual Well Woman Exam
  • Colposcop
  • Cryotherapy
  • Birth Control
All Services
  • STD Testing & Treatment
  • Urinary Incontinence
  • Menopause
  • Minimally Invasive Single-Site Surgery

The Feature of Medicine

The first stages of single-site surgery are already being carried out at Rio Grande Regional Hospital. Dr. Rene Luna, Medical Director of Rio Grande Women’s Clinic in Alamo, Board Certified in Obstetrics/Gynecology, explains that single incision site surgery allows the surgeon to carry out entire hysterectomies, hernia surgeries or cyst removals from a single, small (up to 2.5 centimeters) incision. Because there is a single, small wound that needs to heal, a surgery that would previously take days of recovery at the hospital and up to months at home has been reduced to often same-day release from the hospital and one to two weeks at home. Patients also love that they don’t have to carry the signs of their operation the rest of their lives. “Cosmetically, to the patient, it looks fantastic,” says Dr. Luna. “There is no visible scarring on the belly. We’re excited to be doing this procedure.”

See your baby’s first movements!


What are 2D/3D/4D Ultrasounds Scans?

A 2D scan is a black & White image with limiting viewing angles.
A 3D scan provides a lifelike colored image of the baby.
A 4d scan is a real-time live image of your moving baby.
Rene I. Luna, M.D., P.A utilizes a state- of- the – art
GE Voluson ultrasound machine and the most
experienced medical sonographer in the area.
We provide the most advanced imaging available today.

Learn more


Dr. Luna has been a great doctor! I always feel like my baby and I are well taken care of. He is very personable and takes his time during my visits, I never feel like he’s rushing me along. I would definitely recommend him to friends & family!
Courtney D., Courtesy of ZocDoc
I’ve never had a doctor care so much. He is not only good at what he does, but he cares about everything that is going on with you and does his best to help you fix it.
Dr. Luna was an AMAZING doctor. Very professional and he treated me like a person during a very difficult time in my life. I would highly recommend this doctor.
Vanessa M., Courtesy of ZocDoc
I was 100% satisfied with my visit to Dr. Luna. He explained everything in a manner which I understood and made the visit not uncomfortable at all. I would highly recommend him to a friend or anyone in need of a gynecologist.
BEST OB/GYN EVER! He’s very supportive and sure knows what he is doing! I’m so glad my first experience as a mother was with him.
I feel very fortunate to have had Dr. Luna as my OB/GYN! He is very professional and I can honestly say that he truly and humbly cares for his all of his patients. His staff at the office is Awesome too!! I definitely recommend him to everyone!!!
Thank You For Everything, Dr. Luna. You’re an awesome doctor.
Jacqueline S., Courtesy of Facebook
Thanks to him I’m 37 weeks pregnant, it’s the longest I’ve been pregnant. Highly recommend him.. He is great, a really good doctor.
Clarissa L., Courtesy of Google

Accepted Insurance

We accept most major insurance providers, including Medicare and Medicaid. A few insurance providers are noted below for your convenience. Please contact our office prior to your visit to ensure we accept your specific plan as insurance providers can change their plans and requirements.