The 20 Best Diverticular Disease Doctors Near Me in Chandler, AZ
Find the Top Diverticular Disease Experts and Specialists
Sonoran Gastroenterology Associates
Dr. Lowe enjoys treating all aspects of Gastroenterology and Liver disease. His goal is to treat each patient like a family member and this is exemplified by his excellent listening skills and compassionate care. He has received Vitals Compassionate Doctor and Patients' Choice Awards yearly since 2010. He feels privileged to provide care for patients in the East Valley and all over Phoenix for over 15 years and looks forward to continuing.Our mission is to provide you with personalized, high-quality gastrointestinal care. Sonoran Gastroenterology Associates is dedicated to improving and maintaining your health. Dr. Lowe and Dr. Khosla are Board Certified Gastroenterologists with years of experience. Dr. Lowe is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gas Bloat Syndrome, and Gastrectomy. Dr. Lowe is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Lowe is currently accepting new patients.
Sonoran Gastroenterology Associates
Dr. Khosla has expertise in all aspects of digestive and liver diseases. He has a novel and highly successful approach to irritable bowel. His goal is to provide compassionate care to every patient and perform endoscopy with diligence.Our mission is to provide you with personalized, high-quality gastrointestinal care. Sonoran Gastroenterology Associates is dedicated to improving and maintaining your health. Dr. Lowe and Dr. Khosla are Board Certified Gastroenterologists with years of experience. Dr. Khosla is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Colonic Malakoplakia, Viral Gastroenteritis, Colitis, and Gastroesophageal Reflux Disease (GERD). Dr. Khosla is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Khosla is currently accepting new patients.
Sonoran Gastroenterology Associates
I was born and raised in Southern California, but lived in Nebraska for about 9 years during my general medical training. I've been in Arizona since 2001. I live in the Phoenix area with my wife, 2 sons, and our Labrador retriever. When I'm not working or hanging out with the family I can be found in the hills on my mountain bike.Traditional Medicine: Listen, learn, teach. Dr. Davis is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Heartburn, Hiatal Hernia, Congenital Diaphragmatic Hernia, Gas Bloat Syndrome, and Gastrectomy. Dr. Davis is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Davis is currently accepting new patients.
Arizona Digestive Health
James Burgess is a Gastroenterologist practicing medicine in Chandler, Arizona. Dr. Burgess is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Tenesmus, Swallowing Difficulty, Painful Swallowing, Gastrectomy, and Colonoscopy. Dr. Burgess is board certified in American Board Of Internal Medicine. Dr. Burgess is currently accepting new patients.
Arizona Advanced Surgery
Ashley Casano is a Colorectal Surgeon practicing medicine in Mesa, Arizona. Dr. Casano is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Rectal Prolapse, Hemorrhoids, Bowel Incontinence, Bladder Reconstruction, and Ureteroscopy. Dr. Casano is board certified in American Board Of Surgery. Dr. Casano is currently accepting new patients.
Brenda Valencia - Practice Administrator
Nelson Lim is a Gastroenterologist practicing medicine in Gilbert, Arizona. Dr. Lim is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Portal Hypertension, Childhood Volvulus, Indigestion, Endoscopy, and Gastrectomy. Dr. Lim is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Lim is currently accepting new patients.
Brenda Valencia - Practice Administrator
Ananya Das is a Gastroenterologist practicing medicine in Gilbert, Arizona. Dr. Das is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Colorectal Polyps, Pancreatic Cancer, Endoscopy, and Colonoscopy. Dr. Das is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Das is currently accepting new patients.
Reddy GI Associates
Experience, empathy, knowledge and technical skill and beyond all a genuine interest in Gastoenterology. Areas of expertise: Colon Diseasse, Liver Diseases, Weight Loss, Gallbladder and Pancreatic Diseases, All Gastrointestinal Diseases. Dr. Reddy is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastrointestinal Bleeding, Visceromegaly, Endoscopy, and Colonoscopy. Dr. Reddy is board certified in Internal Medicine, Internal Medicine (Sub: Gastroenterology), and Pathology-Anatomic/Clinical Pathology. Dr. Reddy is currently accepting new patients.
Arizona Premier Surgery
I advocate a multidisciplinary approach to cancer care that balances clinical response with maintenance of the best possible quality of life for my patients. I place strong emphasis on actively involving patients in their treatment plans and encourage the enrollment of patients into clinical trials when available. I take pride in being the patient's Quarterback and I communicate regularly with their multiple providers while keeping the patient as informed as possible. Dr. Amini is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hernia, Familial Pancreatic Cancer, Pancreatic Cancer, Small Bowel Resection, and Pancreatectomy. Dr. Amini is board certified in Surgery General Surgery. Dr. Amini is currently accepting new patients.
Sahai Surgical Specialists, PLC
Aalok Sahai is a Colorectal Surgeon and a Gastroenterologist practicing medicine in Chandler, Arizona. Dr. Sahai is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Anorectal Abscess, Mesenteric Venous Thrombosis, Hemorrhoids, Hernia Surgery, and Colonoscopy. Dr. Sahai is board certified in Colon & Rectal Surgery and Surgery General Surgery. Dr. Sahai is currently accepting new patients.
East Valley Gastroenterology
Abdul Nadir is a Gastroenterologist practicing medicine in Chandler, Arizona. Dr. Nadir is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Jaundice, Hepatitis C, Hepatitis, Gastrectomy, and Endoscopy. Dr. Nadir is board certified in Internal Medicine (Sub: Gastroenterology) and Internal Medicine (Sub: Transplant Hepatology). Dr. Nadir is currently accepting new patients.
Chandler Regional Medical Center
Jeffrey Tsai is a Radiologist practicing medicine in Chandler, Arizona. Dr. Tsai is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Aseptic and Alopecic Nodules of Scalp (AANS), CAPOS Syndrome, Fibrous Dysplasia, and Tenosynovitis.
Chandler Radiology Associates
Marc Tobler is a Radiologist and an Interventional Radiologist practicing medicine in Chandler, Arizona. Dr. Tobler is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Ascites, Pleurisy, Pleural Effusion, Colonic Malakoplakia, and Bone Marrow Aspiration. Dr. Tobler is board certified in Radiology Diagnostic Radiology and Radiology (Sub: Neuroradiology). Dr. Tobler is currently accepting new patients.
Southeast Valley Gastroenterology Consultants
Anita Spiess is a Gastroenterologist practicing medicine in Chandler, Arizona. Dr. Spiess is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy. Dr. Spiess is board certified in American Board Of Internal Medicine. Dr. Spiess is currently accepting new patients.
Southeast Valley Gastroenterology Consultants
George Bracher is a Gastroenterologist practicing medicine in Chandler, Arizona. Dr. Bracher is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Eosinophilic Colitis, Diarrhea, and Trichohepatoenteric Syndrome. Dr. Bracher is board certified in American Board Of Internal Medicine. Dr. Bracher is currently accepting new patients.
Arizona Digestive Health
For me, trust is the keystone upon which I form the relationships with my patients. Trust is important when asking a patient to share details of problems that can often be embarrassing. And trust is important when asking a patient to let me help them solve their problems, some of which may have been ongoing for years. In order to build that trust, I show my patients warmth and compassion, I listen fully and intently, and I show my patients a warmer side of medicine. My parents immigrated from El Salvador and made it a point to raise me bilingual. This helps me connect more deeply with a group of patients who might not otherwise be completely understood.I enjoy the clinical variety that Gastroenterology provides. The complexity of the health and disease of the GI tract challenges my mind. At the same time, I always enjoy the hands-on element that the procedures provide. I am methodical and detail-oriented on the one hand, yet warm and friendly on the other. I always make sure to educate my patients fully, so they can make informed decisions and take an active role in their own care.Born and raised in Los Angeles, Dr. Castillo drags her family to the beach as often as possible. She also enjoys playing princess with her young daughter, getting lost in comedy and action movies/TV, and rooting for the Denver Broncos with her borderline fanatical husband.Our mission is to provide the highest quality medical care in a supportive and comprehensive enviroment. We focus on each patient as an individual, taking the time to effect the best out comes. Dr. Castillo is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her clinical expertise encompasses Hemorrhoids, Childhood Volvulus, Portal Hypertension, Gastrectomy, and Endoscopy. Dr. Castillo is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Castillo is currently accepting new patients.
Dignity Health Medical Group Agave Surgery Clinic - Chandler
Dr. Gregory Robertson, MD is an employed provider with the Dignity Health Medical Group Agave Surgical Specialist in Chandler.He specializes in weight loss, bariatrics surgical procedures with special training in robotic- assisted and laparoscopic procedures. This includes sleeve, gastric banding, gastric bypass and SIPS.Dr. Robertson earned his BA in Chemistry, Magna Cum Laude, from Colorado College. He earned his MD from Harvard Medical School and did his residency at University of Arizona.His patient care philosophy is “Dr. Robertson enjoys the practice of surgery because it gives him the pleasure of direct patient care, along with the enjoyment of the technical aspects of operating. “I’ve always been fascinated by the anatomy and physiology of the human body, and surgery gives an unequaled access to this, but nothing compares to satisfaction of helping someone when they need it most.”In is spare time, Dr. Robertson likes to ski, scuba, as well as drive and race cars. Dr. Robertson is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Gallstones, Choledocholithiasis, Hemorrhoidectomy, and Hernia Surgery. Dr. Robertson is board certified in Surgery General Surgery. Dr. Robertson is currently accepting new patients.
Dignity Health Medical Group Surgical Specialties - Chandler Regional
Dr. Clark specializes in colon and rectal surgery with unique skills in advanced care for inflammatory bowel disease, colon and rectal cancer, colonic polyposis syndromes, anal cancer and complex benign anorectal disorders. He uses advanced technology such as high-resolution anoscopy, minimally invasive technology with fluorescence angiography, pelvic floor studies and endorectal ultrasound to help identify, diagnose and treat colorectal disease in a more precise way. Some of these unique clinical treatment strategies enable him to proactively treat low acuity colon and rectal issues in the clinic before they become big surgical cases. Dr. Clark earned his BA in Biology from the University of Pennsylvania; he went on to Penn State University, College of Medicine where he earned his Medical Doctorate. He did an Internship and Residency at the University of Texas Health Science Center San Antonio. He completed a Fellowship in Colon and Rectal Surgery at Christus Santa Rosa Colon and Rectal Surgery Program in San Antonio.His past academic appointments include Assistant Professor of Surgery at Texas A&M Health Science Center/Baylor, Scott & White Memorial Hospital and Associate Professor of Surgery at Morehouse School of Medicine were he also served as Vice Chair of Surgical Education and Program Director for the General Surgery Residency program. In addition he has given back to our Military community by serving in Department of Surgery at the Central Texas Veterans Health Care System.He is a Diplomat of the American Board of Surgery and the American Board of Colon and Rectal Surgery. Dr. Clark is a Fellow of the American College of Surgeons, a Fellow of the American Society of Colon and Rectal Surgeons, a member of the Association of Academic Surgeons and served as an executive board member of the Association of Program Directors in Surgery. Dr. Clark has published many peer-reviewed and book chapters on the topics such as hemorrhoid surgery, robotic surgery for resident training, techniques in advanced coloproctology for fistulizing anorectal disease, colorectal cancer, inflammatory bowel disease, and single incision laparoscopic colectomy among others.Dr. Clark's care philosophy is to treat every patient like they are a family member. I strive to deliver a high-standard of care; I treat my patients like I would treat my family. I make decisions with the patient and base them on medically-proven therapies. I offer my patients access to advanced technology to reduce risk, improve outcomes and minimize complications. Dr. Clark is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Retroperitoneal Inflammation, Anal Cancer, Diverticular Disease, Familial Colorectal Cancer, and Ileostomy. Dr. Clark is board certified in Colon & Rectal Surgery and Surgery General Surgery. Dr. Clark is currently accepting new patients.
Arizona Colorectal Experts
Hekmat Hakiman is a Colorectal Surgeon practicing medicine in Chandler, Arizona. Dr. Hakiman is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Anal Fissure, Hemorrhoids, Familial Colorectal Cancer, Hernia Surgery, and Ureteroscopy. Dr. Hakiman is board certified in American Board Of Surgery. Dr. Hakiman is currently accepting new patients.
Arizona Digestive Health
Mary Atia is a Gastroenterologist practicing medicine in Gilbert, Arizona. She has been practicing medicine for over 17 years. Dr. Atia is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Celiac Disease, Diarrhea, Colonoscopy, and Endoscopy. Dr. Atia is board certified in American Board Of Internal Medicine. Dr. Atia is currently accepting new patients.
Last Updated: 04/28/2026

















