Dr. George S. Mannel
Thoughtful, personalized women’s health care—focused on listening, clarity, and individualized treatment.
Dr. Mannel takes a patient-centered approach to care—focusing on understanding your concerns, answering your questions, and creating a plan tailored specifically to you.
Whether you’re here for routine gynecologic care or more complex concerns, the goal is the same: to help you feel informed, comfortable, and confident in your care.

Rooted in the Community
Dr. Mannel is Texas born and raised, and has served patients in Seguin, Texas since the early 1980s. He and his wife, Gina, have built their life here—raising their three children and caring for generations of patients in the same community they call home.
For Dr. Mannel, practicing medicine has always been about more than diagnosing and treating conditions. It’s about taking the time to listen, understanding what patients are truly experiencing, and helping them find clear, meaningful answers.
He believes good care starts with conversation—not assumptions—and that every patient deserves to feel heard, respected, and involved in their care.
That philosophy continues to guide how he approaches both routine gynecologic care and more complex concerns, including hormone-related symptoms.
As an active member of the community and of Faith Lutheran Church, Dr. Mannel brings a personal level of commitment and accountability to his work—caring for his patients the same way he would want his own family cared for.
A More Thoughtful Approach to Care
Dr. Mannel’s approach to care is built on listening first, understanding the full picture, and avoiding one-size-fits-all solutions. Every patient’s experience is different—and their care should reflect that.
Rather than focusing only on symptoms or standard lab results, he takes a more comprehensive view—connecting how you feel with what’s happening in your body to create a plan that truly fits your needs.
Your concerns are taken seriously, and your experience is central to your care.
Symptoms are explored more thoroughly rather than dismissed or minimized.
Every plan is tailored to the individual—not based on a standard template.
Combining gynecology with hormone-focused care when appropriate.
Education & Credentials
Education
- Texas A&M University — BS, Summa Cum Laude
- University of Texas Medical Branch (UTMB), MD
Training & Certifications
- Internship & Residency — St. Joseph Hospital, Houston
- Board Certified, American Board of Gynecology
- Fellow, American College of Gynecology
- da Vinci Robotic Surgery Certified
- BHRT Certified
Professional Involvement
- Board Member, Guadalupe Healthcare Network
- Chairman, Robotic Surgical Committee
- Member, Society of Laparoendoscopic Surgeons
Meet the Team

What to Expect
at Your Visit
From the moment you walk in, our goal is to make your experience as comfortable and straightforward as possible. You’ll be greeted by a friendly team, given time to discuss your concerns, and guided through each step of your visit with clarity and care.
We prioritize communication, respect your time, and focus on making sure you feel heard and supported throughout your care.
- A welcoming, supportive environment
- Clear communication at every step
- Care that respects your time and concerns





