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Our Team

Kristin Trowbridge

MSN, APRN, FNP-C

Janneth Garcia

Medical Assistant

Crystal Valle

Medical Assistant

Mariah Cantu

New Patient Coordinator

Braylon Money

Medical Assistant

Loretta Vargas

Office Manager

Ready to Become a Healthier You?

Your path to weight loss is singularly yours, and at Seger | MD, we’re committed to supporting you through every phase of your journey.
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Seger | MD is a member of the Metabolic & Bariatric Affiliates – A Collaboration of the Leading, Experienced, and High Quality Bariatric and Metabolic Surgeons in Texas.
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Kristin Trowbridge

MSN, APRN, FNP-C

Born and raised right here in San Antonio, Kristin earned her Bachelor’s of Science in Nursing (BSN) degree from the University of the Incarnate Word in 2014. As a former collegiate athlete, Kristin knows how much hard work and dedication it takes to excel both on and off the field. She has spent a majority of her nursing career at Foundation Surgical Hospital where she specialized in caring for patients during their operation. She has additional experience in the ICU and post-anesthesia care unit. She decided to continue her education and received her Master’s of Science in Nursing (MSN) from the University of Texas at Arlington and became a certified Family Nurse Practitioner.
Kristin met the love of her life, Dr. Mark Bowland, while working in the operating room. Together they welcomed her first born son, Graham, in the Spring of 2022. They love staying active by going on hikes, swimming, bike rides and long walks. Kristin has a passion for cooking and loves to share healthy recipes.
Kristin believes consistent healthy habits and a positive mindset are the cornerstones to success. She takes special interest in the science of sleep and works hard to optimize and prioritize quality sleep for all her patients.
Kristin is committed to helping our patients reach and maintain their goals!

Janneth Garcia

Medical Assistant

Janneth is a highly experienced medical assistant with an extensive career spanning 22 years. Following a well-deserved 10-year hiatus dedicated to raising her three children, she made a deliberate and resolute decision to reenter the workforce. Having previously collaborated with Dr. Jenny, she found her professional fulfillment exclusively within this esteemed medical setting.
Janneth acknowledges the profound privilege of actively participating in the remarkable journeys undertaken by the patients she serves. The realization that their victories directly contribute to the collective success of the medical team further underscores the significance of her role. She expresses profound gratitude for the opportunity to be an integral part of this exceptional community, where she can diligently collaborate with her colleagues to facilitate the attainment of patient goals.

Crystal Valle

Medical Assistant

Crystal Valle has been a dedicated Medical Assistant on the Seger | MD team since 2015. Her compassionate care and attention to detail have made a significant impact on patient experiences. Originally from Chicago, Crystal has embraced the heat of Texas, calling it home for the past 15 years. Her background in healthcare reflects her commitment to helping others, and she continually seeks to enhance her skills in the medical field.
Outside of her work at Seger | MD, Crystal enjoys spending quality time with her husband and son, exploring the food and attractions of San Antonio.

Mariah Cantu

New Patient Coordinator

Mariah Cantu is Seger | MD’s New Patient Coordinator. She is the first point of contact for prospective patients looking to begin their weight loss journey with Seger | MD. As the New Patient Coordinator, Mariah plays an essential role in helping patients take their first steps toward a healthier lifestyle. 

In addition to patient onboarding, Mariah helps provide information about the Medical Weight Management program and is here to ensure each new patient is on the right track to reach their weight loss goals. Mariah approaches her role with immense compassion and empathy. She understands the challenges that individuals may face when beginning their path toward improved health and often encourages patients to put themselves first when it comes to embarking on their wellness journey.

Mariah was born and raised in San Antonio and loves the hospitality and kindness of the city. She received her Associate Degree in Business at Northwest Vista College. Mariah previously worked in the legal field but now finds her position with Seger | MD to be incredibly rewarding as she is helping people change their lives.

In her free time, Mariah is a dedicated sports mom: proudly cheering on her children at every single game. She also enjoys crafting, including sewing and hand embroidery.

BRAYLON MONEY

Medical Assistant

Braylon Money joined Seger | MD’s team as a Medical Assistant in 2024. Braylon was born in San Antonio, but with a mom in the military, he’s lived in many places across the continental US.

Braylon chose to return to San Antonio and loves the diverse cultures of the city. Braylon attended Judson High School in Converse and is currently working towards his undergraduate degree at Northeast Lakeview in Biology and Pre-Nursing. Braylon works closely with patients at Seger | MD. He is often the first to greet patients as they arrive for their appointments and is responsible for drawing blood, taking vitals, and scheduling appointments.

Braylon feels at home as a member of Seger | MD’s team and even though he is new to the practice, he’s been greeted with warmth and support since the start. Braylon has been interested in pursuing a career in healthcare since graduating high school and joining Seger | MD’s practice has been a significant milestone in his professional journey.

Braylon’s kind and confident personality make him an invaluable addition to the team and an integral part of patients’ wellness and weight management journeys.

Outside of work, Braylon is a Track and Field athlete and is the sound engineer for his church.

Loretta Vargas

Office Manager

BIO COMING SOON!

Born and raised right here in San Antonio, Kristin earned her Bachelor’s of Science in Nursing (BSN) degree from the University of the Incarnate Word in 2014. As a former collegiate athlete, Kristin knows how much hard work and dedication it takes to excel both on and off the field. She has spent a majority of her nursing career at Foundation Surgical Hospital where she specialized in caring for patients during their operation. She has additional experience in the ICU and post-anesthesia care unit. She decided to continue her education and received her Master’s of Science in Nursing (MSN) from the University of Texas at Arlington and became a certified Family Nurse Practitioner.

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