The Premier Destination for Colonoscopy, Upper Endoscopy and Non-Surgical Hemorrhoid Treatment.

Your clear path to better digestive health.

Specialized Care for Hemorrhoid & Gastrointestinal Issues.

We focus on providing personalized care for adult patients with a specialty in gastrointestinal issues. From preventive screening, colonoscopy and endoscopy procedures, we ensure timely and accurate diagnoses.

Esophagogastroduodenoscopy (EGD)

EGD is crucial in diagnosing a variety of conditions, such as acid reflux, peptic ulcers, celiac disease, and more. It can also be instrumental in identifying the causes of unexplained symptoms like abdominal pain, nausea, vomiting, swallowing difficulties, or gastrointestinal bleeding.

We utilize the latest in endoscopic technology to enhance the accuracy and safety of EGD procedures. Our focus on utilizing cutting-edge technology ensures that we can provide the most accurate diagnoses and effective treatments, minimizing discomfort and recovery time for our patients.

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Colonoscopy Procedures

A colonoscopy, which is a type of endoscopy, is a critical procedure for examining the colon and rectum, primarily used for screening for colon cancer, one of the most preventable yet commonly diagnosed cancers. We offer comprehensive colonoscopy services, utilizing this procedure not only for cancer screening but also for diagnosing various gastrointestinal conditions such as inflammatory bowel disease, diverticulosis, and polyps.

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Hemorrhoid Treatment

Hemorrhoids, a common yet often uncomfortable and distressing condition, require a nuanced and patient-specific approach to treatment. Our clinic offers non-surgical hemorrhoid treatments, a simple, effective remedy for this common problem.

Understanding the discomfort and downtime associated with hemorrhoid treatments, our clinic emphasizes minimally invasive procedures. Our goal is to alleviate the symptoms and treat the underlying causes of hemorrhoids with the least invasive methods possible, ensuring our patients can return to their normal activities as soon as possible.

Learn more about Hemorrhoid treatment

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Preventative & diagnostic screenings

Comprehensive Gastrointestinal Endoscopy Services

Dr. Castro specializes in gastrointestinal endoscopy, offering advanced procedures to diagnose and treat digestive disorders. With his expertise and commitment to patient care, you can trust Dr. Castro to provide personalized and effective solutions for your digestive health needs.

Upper & lower endoscopy

We offer a range of gastrointestinal endoscopy procedures to diagnose and treat digestive disorders.

Advanced diagnostic & screening colonoscopy

Dr. Castro provides personalized care to promote and maintain colon health.

On-going colon cancer prevention

Regular colonoscopies can help detect and prevent colon cancer.

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Doctoring the Way it Used to Be

Medical care has become impersonal, cookie cutter, and inefficient. It benefits the insurance and the pharmaceutical industry at the expense of the patient. I am on a mission to restore traditional values to medicine. Putting patients first and practicing with integrity and honesty are my highest priorities.

Meet Dr. Castro

Download prior to your procedure

Colonoscopy & Endoscopy Preparation Instructions

Please choose the appropriate set of instructions for your procedure type and procedure time. Diabetic patients should use the diabetes specific instruction sets.

Why Choose Us?

Convenient Locations

Our main office is in Arvada, which is an easy commute for those living on the west side of the Denver Metro, including patients from Littleton, Lakewood, Westminster, Edgewater, and other cities. However, we have two surgery facilities that we use. One is in Wheat Ridge and the other is in Golden, making it ideal for patients living nearer to Denver or closer to Idaho Springs, Conifer, and Evergreen, respectively.

Experience and Expertise

Dr. Castro has extensive experience in gastrointestinal care and endoscopy procedures.

Patient Comfort and Safety

We are committed to ensuring a comfortable and safe experience for all our patients.

Advanced Technology

We use the latest technology
for accurate diagnosis and
effective treatment.

Personalized Care

Every patient receives a
tailored treatment plan to
meet their unique needs.

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Real Patient Stories
& Experiences

Turning our patient’s moments of concern & discomfort into stories of well-being.

Dr Castro is extremely knowledgeable, kind, patient and understanding. He listened to my concerns and walked me through my fears. He explained everything step by step. His assistant is so professional, down to earth and amazing. Absolutely an incredible team!

Denise G.

Patient

Dr Castro is a great physician. He is extremely knowledgeable. He listens. He works with you as a partner in your healthcare. He is NOT corporate medicine.

Brett H.

Patient

As someone who's been in the medical profession myself for 40 years, I can say that Dr. Castro is one of the finest docs I have ever met. He is compassionate, caring , brilliant and humble. He is a "Patient First" doc. never self-serving or inconsiderate. He is so knowledgeable, but there is no ego or pretense involved. And I can't forget Mia, his medical assistant, who keeps the office running smoothly. She's awesome, and treats every patient with kindness and respect. Along with Dr. C, they make the perfect team!

Sherri B.

Patient

Experience Personalized and Efficient Medical Care

Schedule an appointment over the phone or online to be seen.

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Committed to Exceptional Patient Care

Dr. Castro's team is comprised of a small, yet dedicated, team of healthcare professionals that provide top-quality care and a friendly bedside manner. Our team members are polite, helpful, and committed to answering every question and acknowledging every concern you may have.

Call Our Office (720) 868-3111