The G Spa in Corpus Christi, Texas, operates under the medical direction of Dr. Dane Gruenebaum, a board-certified interventional cardiologist who brings cardiovascular expertise to the integration of metabolic health, hormone optimization, and aesthetic medicine. This dual focus allows the clinic to address both the internal physiological factors that affect aging and weight regulation, and the external aesthetic concerns that patients seek to improve. Dr. Gruenebaum's background in interventional cardiology informs a systems-based approach to wellness, recognizing that hormone balance, body composition, and metabolic function are interconnected with cardiovascular health and overall longevity. The G Spa provides in-person consultations and treatments, serving patients throughout the Corpus Christi area who are looking for medically supervised solutions that go beyond traditional spa services.
Sermorelin therapy is a cornerstone of the clinic's peptide and hormone optimization programs. Sermorelin is a growth hormone-releasing hormone (GHRH) analog that stimulates the pituitary gland to produce and release natural growth hormone, supporting improved body composition, enhanced recovery, better sleep quality, and increased energy levels. Unlike direct growth hormone replacement, Sermorelin works with the body's own regulatory mechanisms, making it a preferred option for patients seeking a more physiologic approach to hormone restoration. The G Spa integrates Sermorelin into comprehensive weight management protocols that address the hormonal and metabolic factors contributing to stubborn weight gain, particularly in patients experiencing age-related changes in body composition. Hormone therapy services extend beyond growth hormone optimization to include assessment and treatment of thyroid function, sex hormone imbalances, and adrenal health, with treatment plans tailored to each patient's lab results and clinical presentation.
The clinic's weight management programs combine medical oversight with peptide therapy, nutritional guidance, and metabolic support to help patients achieve sustainable results. These programs are designed for individuals who have struggled with traditional diet and exercise approaches, particularly those with underlying hormonal imbalances that impede fat loss and muscle preservation. The G Spa's approach recognizes that effective weight management requires addressing insulin sensitivity, thyroid function, growth hormone status, and sex hormone balance, rather than relying solely on caloric restriction. Patients undergo comprehensive metabolic assessments to identify specific barriers to weight loss, and treatment plans may include Sermorelin therapy to support lean muscle mass and metabolic rate, along with nutritional protocols and lifestyle modifications tailored to individual needs. This medically supervised model provides accountability and ongoing adjustments based on patient progress and lab monitoring.
The aesthetic services at The G Spa are delivered by trained injectors who work closely with Dr. Gruenebaum's medical protocols to ensure safety and natural-looking results. The clinic offers a range of injectable treatments, facial rejuvenation procedures, and body contouring services that complement the internal wellness programs. Patients frequently mention the skill of the injectors, the quality of products used, and the welcoming atmosphere of the facility in their feedback. The integration of aesthetic treatments with hormone and metabolic optimization allows patients to address both the internal and external aspects of aging, creating a comprehensive approach to looking and feeling better. The clinic's environment is designed to be comfortable and professional, with attention to patient education and transparent communication about treatment options, expected outcomes, and pricing.
The G Spa operates exclusively through in-person visits at its Corpus Christi location, allowing for hands-on assessments, injectable treatments, and the personalized attention that complex hormone and aesthetic cases require. This model supports continuity of care and the development of long-term relationships between patients and providers. The clinic's staff, including team members like Cassie who are frequently recognized in patient feedback, prioritize thorough consultations and patient education, ensuring that individuals understand their treatment options and feel confident in their decisions. With a 5.0-star rating across 161 Google reviews, The G Spa has established a reputation for delivering knowledgeable care, quality results, and a patient experience that balances medical rigor with the comfort and attention to detail expected in a high-end wellness and aesthetic practice.
Dr. Dane Gruenebaum· MD
Dr. Dane Gruenebaum, DO
Owner/Medical Director
Dr. Dane Gruenebaum, fondly known as Dr. G, knew from an early age that he wanted to be a physician. His career started when he joined the local volunteer first aid squad and by the age of sixteen, he was a trained EMT. He spent his spare time shadowing a well-respected reconstructive surgeon in his hometown. Dr. G is a four-time board certified Interventional Cardiologist and has been injecting neuromodulators and fillers since his final year of residency.
Sarah Lopez, APRN, NP-C
Chief Nursing Officer
Yvonne Gipson, APRN, NP-C
Nurse Practitioner/Injector
Cassie Benavidez, BSN, RN
Nurse Injector
Maria Jimenez, LVN
Clinical Liaison
Madison Stafford
Aesthetician
Topics Mentioned in Reviews
Medical Weight Loss
Consultation and program including appetite suppressants, vitamin supplements, and/or hormones/peptides.
B12 & Lipo/B12
Vitamin injections to support weight loss and energy.
IV Hydration
Customized hydration therapy with vitamins and minerals.
Hormone Replacement Therapy
Consultation and insertion fees for hormone therapy.
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