Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
Find Dr. Rizk's expertise for a condition
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- Advanced
- ColitisDr. Rizk isAdvanced. Learn about Colitis.
- Crohn's DiseaseDr. Rizk isAdvanced. Learn about Crohn's Disease.
- Gastroesophageal Reflux Disease (GERD)
- Intestinal Pseudo-ObstructionDr. Rizk isAdvanced. Learn about Intestinal Pseudo-Obstruction.
- Irritable Bowel Syndrome (IBS)
- Radiation EnteritisDr. Rizk isAdvanced. Learn about Radiation Enteritis.
- Experienced
- AchalasiaDr. Rizk isExperienced. Learn about Achalasia.
- Attenuated Familial Adenomatous Polyposis
- Benign Esophageal StrictureDr. Rizk isExperienced. Learn about Benign Esophageal Stricture.
- Bowel IncontinenceDr. Rizk isExperienced. Learn about Bowel Incontinence.
- Childhood VolvulusDr. Rizk isExperienced. Learn about Childhood Volvulus.
- CholangitisDr. Rizk isExperienced. Learn about Cholangitis.
- CholedocholithiasisDr. Rizk isExperienced. Learn about Choledocholithiasis.
- Chronic Idiopathic Constipation (CIC)
- Chronic PancreatitisDr. Rizk isExperienced. Learn about Chronic Pancreatitis.
- Collagenous ColitisDr. Rizk isExperienced. Learn about Collagenous Colitis.
- Colorectal CancerDr. Rizk isExperienced. Learn about Colorectal Cancer.
- Congenital Diaphragmatic HerniaDr. Rizk isExperienced. Learn about Congenital Diaphragmatic Hernia.
- Cronkhite-Canada DiseaseDr. Rizk isExperienced. Learn about Cronkhite-Canada Disease.
- Cyclic Vomiting SyndromeDr. Rizk isExperienced. Learn about Cyclic Vomiting Syndrome.
- Diverticular DiseaseDr. Rizk isExperienced. Learn about Diverticular Disease.
- EncopresisDr. Rizk isExperienced. Learn about Encopresis.
- EsophagitisDr. Rizk isExperienced. Learn about Esophagitis.
- Familial Colorectal CancerDr. Rizk isExperienced. Learn about Familial Colorectal Cancer.
- Gallbladder DiseaseDr. Rizk isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Rizk isExperienced. Learn about Gallstones.
- Gastric DysmotilityDr. Rizk isExperienced. Learn about Gastric Dysmotility.
- GastroparesisDr. Rizk isExperienced. Learn about Gastroparesis.
- Hemorrhagic ProctocolitisDr. Rizk isExperienced. Learn about Hemorrhagic Proctocolitis.
- Hiatal HerniaDr. Rizk isExperienced. Learn about Hiatal Hernia.
- HiccupsDr. Rizk isExperienced. Learn about Hiccups.
- IndigestionDr. Rizk isExperienced. Learn about Indigestion.
- Juvenile Polyposis SyndromeDr. Rizk isExperienced. Learn about Juvenile Polyposis Syndrome.
- Lactose IntoleranceDr. Rizk isExperienced. Learn about Lactose Intolerance.
- Lower Esophageal RingDr. Rizk isExperienced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Rizk isExperienced. Learn about Lymphocytic Colitis.
- MalnutritionDr. Rizk isExperienced. Learn about Malnutrition.
- Marginal Zone Lymphoma (MZL)Dr. Rizk isExperienced. Learn about Marginal Zone Lymphoma (MZL).
- Morning SicknessDr. Rizk isExperienced. Learn about Morning Sickness.
- Necrotizing EnterocolitisDr. Rizk isExperienced. Learn about Necrotizing Enterocolitis.
- Painful SwallowingDr. Rizk isExperienced. Learn about Painful Swallowing.
- Pseudomembranous ColitisDr. Rizk isExperienced. Learn about Pseudomembranous Colitis.
- Sclerosing CholangitisDr. Rizk isExperienced. Learn about Sclerosing Cholangitis.
- Sclerosing MesenteritisDr. Rizk isExperienced. Learn about Sclerosing Mesenteritis.
- Swallowing DifficultyDr. Rizk isExperienced. Learn about Swallowing Difficulty.
- Ulcerative ColitisDr. Rizk isExperienced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Rizk isExperienced. Learn about Viral Gastroenteritis.
View All 41 Experienced Conditions
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