The 20 Best Colonoscopy Doctors near deer park, TX
Find the Experts and Specialists who perform Colonoscopy
Office
Robin Armstrong is a primary care provider, practicing in Internal Medicine in Pasadena, Texas. Dr. Armstrong is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Necrosis, Sepsis, Interstitial Nephritis, Gastrostomy, and Advanced Bronchoscopy. Dr. Armstrong is currently accepting new patients.
Harry Ojeas is a Gastroenterologist practicing medicine in Pasadena, Texas. Dr. Ojeas is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Heartburn, Chronic Erosive Gastritis, Portal Hypertension, Endoscopy, and Gastrostomy. Dr. Ojeas is currently accepting new patients.
East Houston Physicians Group, PA
Ronald Killam is a primary care provider, practicing in Internal Medicine in Houston, Texas. Dr. Killam is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Childhood Iron Deficiency Anemia, Diverticular Disease, Gastrostomy, and Endoscopy. Dr. Killam is currently accepting new patients.
Office
Stephen Koch is a primary care provider, practicing in Internal Medicine in Deer Park, Texas. Dr. Koch is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Necrosis, Cystic Medial Necrosis of Aorta, Acute Kidney Failure, Endoscopy, and Cardiac Ablation. Dr. Koch is currently accepting new patients.
Office
Shilpa Singh is a primary care provider, practicing in Internal Medicine in Pasadena, Texas. Dr. Singh is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Necrosis, Lung Metastases, Sepsis, Gastrostomy, and Endoscopy. Dr. Singh is currently accepting new patients.
HCA Houston Healthcare Southeast
Barry Boriskie is a primary care provider, practicing in Internal Medicine in Pasadena, Texas. Dr. Boriskie is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Sepsis, Rhabdomyolysis, Peptic Ulcer, Hernia Surgery, and Ureteroscopy. Dr. Boriskie is currently accepting new patients.
HCA Houston Healthcare Southeast
Nkoli Iloanya is a primary care provider, practicing in Internal Medicine in Pasadena, Texas. Dr. Iloanya is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses COVID-19, Renovascular Hypertension, Sepsis, Gastrostomy, and Endoscopy. Dr. Iloanya is currently accepting new patients.
HCA Houston Healthcare Southeast
Subha Dommaraju is a primary care provider, practicing in Family Medicine in Pasadena, Texas. Dr. Dommaraju is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Apoplexy, Endoscopy, and Gastrostomy. Dr. Dommaraju is currently accepting new patients.
Inpatient Consultants
James Tran is a primary care provider, practicing in Internal Medicine in Pasadena, Texas. Dr. Tran is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Esophageal Varices, Enlarged Prostate (BPH), Sepsis, Prostatectomy, and Endoscopy. Dr. Tran is currently accepting new patients.
CLS Health Gastroenterology Associates - Pasadena Vista
Zeid Karadsheh is a Gastroenterologist practicing medicine in Pasadena, Texas. Dr. Karadsheh is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Colonoscopy. Dr. Karadsheh is currently accepting new patients.
Maurice Haddad, MD
Maurice Haddad is a Gastroenterologist practicing medicine in Pasadena, Texas. Dr. Haddad is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Gastritis, Chronic Erosive Gastritis, Esophagitis, Gastrectomy, and Colonoscopy. Dr. Haddad is currently accepting new patients.
Daniel Darmadi is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Darmadi is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Chronic Erosive Gastritis, Congenital Diaphragmatic Hernia, Gastrectomy, and Gastrostomy. Dr. Darmadi is currently accepting new patients.
Premier Health Care Group PLLC
Monte Orahood is a primary care provider, practicing in Internal Medicine in Pasadena, Texas. Dr. Orahood is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Bronchitis, Enlarged Liver, Sleeve Gastrectomy, and Prostatectomy. Dr. Orahood is currently accepting new patients.
Marc Catalano is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Catalano is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Gastroesophageal Reflux Disease (GERD), Gastritis, Endoscopy, and Gastric Bypass. Dr. Catalano is currently accepting new patients.
Harold Walton is a primary care provider, practicing in Internal Medicine in Houston, Texas. Dr. Walton is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Tracheitis, Colonoscopy, and Endoscopy. Dr. Walton is currently accepting new patients.
Shahid Ali is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Ali is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Ali is currently accepting new patients.
Suresh Rajendran is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Rajendran is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Indigestion, Hiatal Hernia, Gastrectomy, and Gastrostomy. Dr. Rajendran is currently accepting new patients.
Sudhanshu Gogia is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Gogia is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Morning Sickness, Visceromegaly, Hiatal Hernia, Gastrectomy, and Colonoscopy. Dr. Gogia is currently accepting new patients.
Kumar Pallav is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Pallav is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Celiac Disease, Malabsorption, Acute Pancreatitis, Gastrectomy, and Endoscopy. Dr. Pallav is currently accepting new patients.
Sri Surapaneni is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Surapaneni is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 73 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Swallowing Difficulty, Endoscopy, and Gastrectomy. Dr. Surapaneni is currently accepting new patients.
Last Updated: 09/26/2026











