Overview
Barbara Maccollum is a Gastroenterologist practicing medicine in Phoenix, Arizona.
Dr. Maccollum is highly rated in 31 conditions, according to our data. Her clinical expertise encompasses Gas Bloat Syndrome, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), and Diarrhea.
Dr. Maccollum is board certified in American Board Of Internal Medicine. Dr. Maccollum is currently accepting new patients.
Specialties
Licenses
Board Certifications
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- PPO
- INSURANCE PLAN
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- EPO
- HMO
- PPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- PPO
- INSURANCE PLAN
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE PDP
- OTHER MEDICARE
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1300 N 12th St Ste 613, Phoenix, AZ 85006
Additional Areas of Focus
Dr. Maccollum has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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Frequently Asked Questions about Dr. Barbara J. Maccollum
How do I make an appointment with Dr. Barbara J. Maccollum?
You can book an appointment with Dr. Barbara J. Maccollum by calling their office at 602-254-5321. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Barbara J. Maccollum a top-rated expert for Gas Bloat Syndrome?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Barbara J. Maccollum is classified as an Distinguished expert for Gas Bloat Syndrome, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Barbara J. Maccollum specialize in?
While Dr. Barbara J. Maccollum is a Gastroenterology, they have specific expertise in Gas Bloat Syndrome, Diverticular Disease, and Gastroesophageal Reflux Disease (GERD). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Barbara J. Maccollum accept my insurance?
Dr. Barbara J. Maccollum accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 602-254-5321 to verify that your specific plan is currently accepted before your visit.
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
- Distinguished
- Diverticular DiseaseDr. Maccollum isDistinguished. Learn about Diverticular Disease.
- Gas Bloat SyndromeDr. Maccollum isDistinguished. Learn about Gas Bloat Syndrome.
- Gastroesophageal Reflux Disease (GERD)Dr. Maccollum isDistinguished. Learn about Gastroesophageal Reflux Disease (GERD).
- Advanced
- Benign Esophageal StrictureDr. Maccollum isAdvanced. Learn about Benign Esophageal Stricture.
- Celiac DiseaseDr. Maccollum isAdvanced. Learn about Celiac Disease.
- Childhood VolvulusDr. Maccollum isAdvanced. Learn about Childhood Volvulus.
- Collagenous ColitisDr. Maccollum isAdvanced. Learn about Collagenous Colitis.
- Colonic MalakoplakiaDr. Maccollum isAdvanced. Learn about Colonic Malakoplakia.
- Congenital Diaphragmatic HerniaDr. Maccollum isAdvanced. Learn about Congenital Diaphragmatic Hernia.
- DiarrheaDr. Maccollum isAdvanced. Learn about Diarrhea.
- Eosinophilic EsophagitisDr. Maccollum isAdvanced. Learn about Eosinophilic Esophagitis.
- EsophagitisDr. Maccollum isAdvanced. Learn about Esophagitis.
- Exocrine Pancreatic InsufficiencyDr. Maccollum isAdvanced. Learn about Exocrine Pancreatic Insufficiency.
- Familial Adenomatous PolyposisDr. Maccollum isAdvanced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Maccollum isAdvanced. Learn about Gardner Syndrome.
- Gastric DysmotilityDr. Maccollum isAdvanced. Learn about Gastric Dysmotility.
- HeartburnDr. Maccollum isAdvanced. Learn about Heartburn.
- HemorrhoidsDr. Maccollum isAdvanced. Learn about Hemorrhoids.
- Hiatal HerniaDr. Maccollum isAdvanced. Learn about Hiatal Hernia.
- IndigestionDr. Maccollum isAdvanced. Learn about Indigestion.
- Irritable Bowel Syndrome (IBS)Dr. Maccollum isAdvanced. Learn about Irritable Bowel Syndrome (IBS).
- Lower Esophageal RingDr. Maccollum isAdvanced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Maccollum isAdvanced. Learn about Lymphocytic Colitis.
- Morning SicknessDr. Maccollum isAdvanced. Learn about Morning Sickness.
- Painful SwallowingDr. Maccollum isAdvanced. Learn about Painful Swallowing.
- Portal HypertensionDr. Maccollum isAdvanced. Learn about Portal Hypertension.
- ProctitisDr. Maccollum isAdvanced. Learn about Proctitis.
- Swallowing DifficultyDr. Maccollum isAdvanced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Maccollum isAdvanced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Maccollum isAdvanced. Learn about Turcot Syndrome.
- Ulcerative ColitisDr. Maccollum isAdvanced. Learn about Ulcerative Colitis.
- Experienced
- AchalasiaDr. Maccollum isExperienced. Learn about Achalasia.
- Anal FissureDr. Maccollum isExperienced. Learn about Anal Fissure.
- Attenuated Familial Adenomatous PolyposisDr. Maccollum isExperienced. Learn about Attenuated Familial Adenomatous Polyposis.
- Bacterial GastroenteritisDr. Maccollum isExperienced. Learn about Bacterial Gastroenteritis.
- Barrett EsophagusDr. Maccollum isExperienced. Learn about Barrett Esophagus.
- Bowel IncontinenceDr. Maccollum isExperienced. Learn about Bowel Incontinence.
- Campylobacter InfectionDr. Maccollum isExperienced. Learn about Campylobacter Infection.
- CholedocholithiasisDr. Maccollum isExperienced. Learn about Choledocholithiasis.
- Chronic Erosive GastritisDr. Maccollum isExperienced. Learn about Chronic Erosive Gastritis.
- CirrhosisDr. Maccollum isExperienced. Learn about Cirrhosis.
- ColitisDr. Maccollum isExperienced. Learn about Colitis.
- Colorectal CancerDr. Maccollum isExperienced. Learn about Colorectal Cancer.
- Crohn's DiseaseDr. Maccollum isExperienced. Learn about Crohn's Disease.
- Cronkhite-Canada DiseaseDr. Maccollum isExperienced. Learn about Cronkhite-Canada Disease.
- DICER1 SyndromeDr. Maccollum isExperienced. Learn about DICER1 Syndrome.
- EncopresisDr. Maccollum isExperienced. Learn about Encopresis.
- Enlarged LiverDr. Maccollum isExperienced. Learn about Enlarged Liver.
- Esophageal CancerDr. Maccollum isExperienced. Learn about Esophageal Cancer.
- Familial Colorectal CancerDr. Maccollum isExperienced. Learn about Familial Colorectal Cancer.
- Gallbladder DiseaseDr. Maccollum isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Maccollum isExperienced. Learn about Gallstones.
- GastritisDr. Maccollum isExperienced. Learn about Gastritis.
- Gastrointestinal BleedingDr. Maccollum isExperienced. Learn about Gastrointestinal Bleeding.
- GastroparesisDr. Maccollum isExperienced. Learn about Gastroparesis.
- Giardia InfectionDr. Maccollum isExperienced. Learn about Giardia Infection.
- Gilbert SyndromeDr. Maccollum isExperienced. Learn about Gilbert Syndrome.
- Helicobacter Pylori InfectionDr. Maccollum isExperienced. Learn about Helicobacter Pylori Infection.
- Hemorrhagic ProctocolitisDr. Maccollum isExperienced. Learn about Hemorrhagic Proctocolitis.
- InsulinomaDr. Maccollum isExperienced. Learn about Insulinoma.
- Intestinal CancerDr. Maccollum isExperienced. Learn about Intestinal Cancer.
- Juvenile Polyposis SyndromeDr. Maccollum isExperienced. Learn about Juvenile Polyposis Syndrome.
- Lactose IntoleranceDr. Maccollum isExperienced. Learn about Lactose Intolerance.
- MacroamylasemiaDr. Maccollum isExperienced. Learn about Macroamylasemia.
- Menetrier DiseaseDr. Maccollum isExperienced. Learn about Menetrier Disease.
- Necrotizing EnterocolitisDr. Maccollum isExperienced. Learn about Necrotizing Enterocolitis.
- Non-Alcoholic Fatty Liver DiseaseDr. Maccollum isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Progressive Familial Intrahepatic Cholestasis Type 1
- Progressive Familial Intrahepatic Cholestasis Type 2
- Progressive Familial Intrahepatic Cholestasis Type 3
- Pseudomembranous ColitisDr. Maccollum isExperienced. Learn about Pseudomembranous Colitis.
- Sclerosing MesenteritisDr. Maccollum isExperienced. Learn about Sclerosing Mesenteritis.
- Sphincter of Oddi DysfunctionDr. Maccollum isExperienced. Learn about Sphincter of Oddi Dysfunction.
- TenesmusDr. Maccollum isExperienced. Learn about Tenesmus.
- Viral GastroenteritisDr. Maccollum isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Maccollum isExperienced. Learn about Visceromegaly.