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. Challa's expertise for a condition
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- Advanced
- Bacterial GastroenteritisDr. Challa isAdvanced. Learn about Bacterial Gastroenteritis.
- Campylobacter InfectionDr. Challa isAdvanced. Learn about Campylobacter Infection.
- Childhood VolvulusDr. Challa isAdvanced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Challa isAdvanced. Learn about Chronic Erosive Gastritis.
- Colonic MalakoplakiaDr. Challa isAdvanced. Learn about Colonic Malakoplakia.
- Colorectal PolypsDr. Challa isAdvanced. Learn about Colorectal Polyps.
- Congenital Diaphragmatic HerniaDr. Challa isAdvanced. Learn about Congenital Diaphragmatic Hernia.
- DiarrheaDr. Challa isAdvanced. Learn about Diarrhea.
- Diverticular DiseaseDr. Challa isAdvanced. Learn about Diverticular Disease.
- Familial Adenomatous PolyposisDr. Challa isAdvanced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Challa isAdvanced. Learn about Gardner Syndrome.
- Gas Bloat SyndromeDr. Challa isAdvanced. Learn about Gas Bloat Syndrome.
- Gastric DysmotilityDr. Challa isAdvanced. Learn about Gastric Dysmotility.
- Gastroesophageal Reflux Disease (GERD)
- Helicobacter Pylori InfectionDr. Challa isAdvanced. Learn about Helicobacter Pylori Infection.
- HemorrhoidsDr. Challa isAdvanced. Learn about Hemorrhoids.
- Hiatal HerniaDr. Challa isAdvanced. Learn about Hiatal Hernia.
- IndigestionDr. Challa isAdvanced. Learn about Indigestion.
- Morning SicknessDr. Challa isAdvanced. Learn about Morning Sickness.
- Non-Alcoholic Fatty Liver DiseaseDr. Challa isAdvanced. Learn about Non-Alcoholic Fatty Liver Disease.
- Painful SwallowingDr. Challa isAdvanced. Learn about Painful Swallowing.
- Portal HypertensionDr. Challa isAdvanced. Learn about Portal Hypertension.
- ProctitisDr. Challa isAdvanced. Learn about Proctitis.
- Swallowing DifficultyDr. Challa isAdvanced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Challa isAdvanced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Challa isAdvanced. Learn about Turcot Syndrome.
- VisceromegalyDr. Challa isAdvanced. Learn about Visceromegaly.
View All 27 Advanced Conditions
- Experienced
- Acute PancreatitisDr. Challa isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Challa isExperienced. Learn about Alcoholic Cirrhosis.
- Anal FissureDr. Challa isExperienced. Learn about Anal Fissure.
- AnemiaDr. Challa isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Challa isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Challa isExperienced. Learn about Ascites.
- Attenuated Familial Adenomatous Polyposis
- Autoimmune HepatitisDr. Challa isExperienced. Learn about Autoimmune Hepatitis.
- Barrett EsophagusDr. Challa isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Challa isExperienced. Learn about Benign Esophageal Stricture.
- Bowel IncontinenceDr. Challa isExperienced. Learn about Bowel Incontinence.
- Celiac DiseaseDr. Challa isExperienced. Learn about Celiac Disease.
- Childhood PancreatitisDr. Challa isExperienced. Learn about Childhood Pancreatitis.
- CholedocholithiasisDr. Challa isExperienced. Learn about Choledocholithiasis.
- Chronic Idiopathic Constipation (CIC)Dr. Challa isExperienced. Learn about Chronic Idiopathic Constipation (CIC).
- Chronic PancreatitisDr. Challa isExperienced. Learn about Chronic Pancreatitis.
- CirrhosisDr. Challa isExperienced. Learn about Cirrhosis.
- ColitisDr. Challa isExperienced. Learn about Colitis.
- Collagenous ColitisDr. Challa isExperienced. Learn about Collagenous Colitis.
- Colorectal CancerDr. Challa isExperienced. Learn about Colorectal Cancer.
- Crohn's DiseaseDr. Challa isExperienced. Learn about Crohn's Disease.
- Cronkhite-Canada DiseaseDr. Challa isExperienced. Learn about Cronkhite-Canada Disease.
- EncopresisDr. Challa isExperienced. Learn about Encopresis.
- Enlarged LiverDr. Challa isExperienced. Learn about Enlarged Liver.
- Eosinophilic EsophagitisDr. Challa isExperienced. Learn about Eosinophilic Esophagitis.
- Esophageal VaricesDr. Challa isExperienced. Learn about Esophageal Varices.
- EsophagitisDr. Challa isExperienced. Learn about Esophagitis.
- Familial Colorectal CancerDr. Challa isExperienced. Learn about Familial Colorectal Cancer.
- Gallbladder DiseaseDr. Challa isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Challa isExperienced. Learn about Gallstones.
- GastritisDr. Challa isExperienced. Learn about Gastritis.
- Gastrointestinal PerforationDr. Challa isExperienced. Learn about Gastrointestinal Perforation.
- GastroparesisDr. Challa isExperienced. Learn about Gastroparesis.
- Gilbert SyndromeDr. Challa isExperienced. Learn about Gilbert Syndrome.
- HeartburnDr. Challa isExperienced. Learn about Heartburn.
- Hemorrhagic ProctocolitisDr. Challa isExperienced. Learn about Hemorrhagic Proctocolitis.
- HepatitisDr. Challa isExperienced. Learn about Hepatitis.
- Hepatitis CDr. Challa isExperienced. Learn about Hepatitis C.
- Hereditary PancreatitisDr. Challa isExperienced. Learn about Hereditary Pancreatitis.
- Intestinal CancerDr. Challa isExperienced. Learn about Intestinal Cancer.
- Intestinal ParasitosisDr. Challa isExperienced. Learn about Intestinal Parasitosis.
- Irritable Bowel Syndrome (IBS)Dr. Challa isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- JaundiceDr. Challa isExperienced. Learn about Jaundice.
- Juvenile Polyposis SyndromeDr. Challa isExperienced. Learn about Juvenile Polyposis Syndrome.
- Levator SyndromeDr. Challa isExperienced. Learn about Levator Syndrome.
- Lower Esophageal RingDr. Challa isExperienced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Challa isExperienced. Learn about Lymphocytic Colitis.
- MacroamylasemiaDr. Challa isExperienced. Learn about Macroamylasemia.
- Necrotizing EnterocolitisDr. Challa isExperienced. Learn about Necrotizing Enterocolitis.
- ObesityDr. Challa isExperienced. Learn about Obesity.
- Progressive Familial Intrahepatic Cholestasis Type 1
- Progressive Familial Intrahepatic Cholestasis Type 2
- Progressive Familial Intrahepatic Cholestasis Type 3
- Pseudomembranous ColitisDr. Challa isExperienced. Learn about Pseudomembranous Colitis.
- Ulcerative ColitisDr. Challa isExperienced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Challa isExperienced. Learn about Viral Gastroenteritis.
- Watermelon StomachDr. Challa isExperienced. Learn about Watermelon Stomach.
View All 57 Experienced Conditions
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