About Us

Welcome to Jimenez Gastro & Wellness

Comprehensive GI Care & Modern Wellness Solutions

At Jimenez Gastro & Wellness, we combine decades of experience with a forward-thinking approach to digestive health and whole-body wellness. Led by Dr. Arnaldo Jimenez — a board-certified gastroenterologist with over 30 years of clinical excellence — our practice is dedicated to delivering compassionate, expert care tailored to your unique needs.

Whether you’re seeking answers for chronic digestive concerns or looking to optimize your gut health through preventative care, our team is here to guide you with personalized treatment plans and advanced diagnostic tools. From colon cancer screenings and endoscopies to management of IBS, GERD, liver disease, and more — we address the full spectrum of gastrointestinal conditions with precision and care.

Our mission is simple: to help you feel your best from the inside out. With a strong foundation in medical expertise and a focus on long-term wellness, we’re here to support your health journey every step of the way.

Meet the Founder

Dr. Arnaldo Jimenez, MD PC

Buford/Alpharetta

Owner

Dr. Arnaldo Jimenez was born and raised in Puerto Rico. Dr. Jimenez earned his medical degree from the Ponce School of Medicine in Ponce, Puerto Rico. He has since practiced medicine in both New Jersey and Georgia, earning a reputation for clinical excellence and genuine care for his patients’ well-being.
With a deep commitment to helping individuals feel confident and healthy, Dr. Jimenez combines his medical expertise with a personalized touch, ensuring that each patient receives thoughtful, tailored care. His holistic perspective on wellness informs every aspect of his practice. Outside of work, Dr. Jimenez enjoys a full family life with his five children and four dogs. In his downtime, he can often be found enjoying the simple pleasures, like relaxing with a mojito and spending quality time with loved ones.

Mission

At Jimenez Gastro & Wellness, our mission is to deliver exceptional, evidence-based digestive care while empowering patients to take charge of their overall health. We believe that true wellness begins with the gut, and our goal is to provide thoughtful, comprehensive solutions that promote long-term healing, prevention, and quality of life. Through compassionate care, advanced diagnostics, and a personalized approach, we’re redefining what it means to feel well—inside and out.

Who I Am

I’m Dr. Arnaldo Jimenez, a board-certified gastroenterologist with more than three decades of experience diagnosing and treating complex gastrointestinal conditions. My medical career has been built on a foundation of precision, empathy, and a deep respect for each patient’s unique journey. With training from top institutions and years of clinical leadership, I’ve had the privilege of helping thousands of individuals regain their health, comfort, and confidence.

Medicine is both my profession and my calling. I bring not only knowledge and technical skill to my work but also a commitment to listening, educating, and partnering with my patients every step of the way.

My Approach

Every patient deserves more than a one-size-fits-all treatment plan. That’s why I take a personalized, integrative approach that looks at the whole person—not just the symptoms. I start with careful evaluation and the latest diagnostic tools to uncover the root cause of your concerns. From there, we work together to design a treatment strategy that aligns with your lifestyle, goals, and values.

Whether we’re managing chronic conditions like Crohn’s disease or ulcerative colitis, addressing reflux or liver disease, or providing routine screenings like colonoscopies, my approach remains the same: precise, thoughtful, and always centered on you.

What Sets Me Apart

What distinguishes my practice is the balance of clinical excellence with human connection. With over 30 years of hands-on experience, I bring depth of knowledge that few in the field can match—but it’s how I apply that knowledge that makes the difference. I take time to listen. I explain. I make sure you feel seen, understood, and supported.

At Jimenez Gastro & Wellness, you’re not just another appointment on the schedule. You’re a partner in your care. And whether you’re here for routine GI maintenance or facing a complex diagnosis, you can count on me and my team to deliver honest guidance, cutting-edge care, and unwavering dedication to your health.

Core Values

Compassion

We treat every patient with empathy, respect, and genuine care because your comfort and trust matter.

Expertise

With over 30 years of experience in gastroenterology, we bring deep knowledge and proven skill to every diagnosis and treatment.

Integrity

You deserve honest guidance and transparent care. We prioritize your well-being over shortcuts or trends.

Personalized Care

No two patients are alike. We listen closely and tailor every plan to your unique needs, goals, and lifestyle.

Meet the Team

Susana Garcia

APRN, FNP-C

Susana Garcia APRN, FNP-C is a board certified Family Nurse Practitioner specializing in gastroenterology. Susana works closely with Dr. Arnaldo Jimenez, MD, to provide comprehensive care for patients experiencing a variety of gastrointestinal issues. She is passionate about patient education and empowering individuals to take an active role in their health. Susana specializes in treating disorders of the digestive system including conditions that affect the stomach, colon, gallbladder, pancreas, and esophagus. She is dedicated to helping patients manage conditions such as abdominal pain, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), heartburn, and other gastrointestinal issues.

With nearly 15 years of medical experience, Susana has a diverse medical background including oncology, nephrology, and working as a registered nurse. She holds a Master of Science in Nursing-Family Nurse Practitioner from Walden University, Minneapolis Minnesota
and a Bachelor of Science in Nursing from Clayton State University in Atlanta, Georgia.

Outside of medicine, Susana enjoys spending time with her family and being on the soccer field with her boys.