Accepting new patients

Dr. Larissa Allen, MD

Gastroenterology ·  Female

Dr. Allen

Dr. Larissa Allen, MD is a gastroenterology specialist in Tucson, AZ. She specializes in gastroenterology.


Accepting new patients


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Dr. Allen accepts

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(520) 219-8342

Dr. Allen accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Tucson HMOx
MultiPlan
MultiPlan PPO
PHCS Network PPO

Background Check

Healthgrades does not collect malpractice claims information for Arizona
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Allen's experience treating your condition or procedure

Dr. Allen's Top Procedures and Conditions

Treatment Frequency
Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Allen treats Abdominal Disorders more than 99% of her peers

Dr. Allen treats this condition more than 99% of her peers

Hemorrhoids
very high
very high

Treatment Frequency

Dr. Allen treats Hemorrhoids more than 98% of her peers

Dr. Allen treats this condition more than 98% of her peers

Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. Allen treats Gastrointestinal Diseases more than 98% of her peers

Dr. Allen treats this condition more than 98% of her peers

Dr. Allen's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Anal or Rectal Pain
  • Anal Prolapse
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Hepatitis A
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Biopsy
  • Liver Damage from Alcohol
  • Malnutrition
  • Manometry
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

About Me

Biography

Dr. Larissa Allen, MD is a gastroenterology specialist in Tucson, AZ. She specializes in gastroenterology.

Specialties

  • Gastroenterology

Board Certifications

  • Gastroenterology
  • Internal Medicine

Awards

Dr. Allen's Reviews

Likelihood to recommend Dr. Allen

3.5

Based on 20 reviews

5 Stars
55%
(11)
4 Stars
5%
(1)
3 Stars
5%
(1)
2 Stars
5%
(1)
1 Star
30%
(6)

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Dr. Allen?
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Average Wait Time
  • 16 – 30 minutes
Dr. Allen's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Larissa Allen, MD
RecentHighestLowestMost Helpful
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Dr. Allen was excellent during my office visit as well as the morning of my procedure. She explained all in great detail and had outstanding bedside manners.
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Dr. Allen is a very thorough and caring physician who takes her time with her patients. Dr. Allen performed an Upper GI, and a colonoscopy on me and informed me about what she did. She impressed me so much that I am going back to her for the same procedure after three years. Thank you Dr. Allen for...Read More
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Dr. Allen was wonderful, caring, easy to talk with and so pleasant. I am so happy I found her. The entire staff is wonderful no matter who you come in contact with. The procedure room staff is super and so very caring. Do not worry about choosing this practice all of the doctors are great.
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She fit me into an already busy schedule, but made me feel rushed, she listened and explained thoroughly what should be done and could be done. I found her very friendly and professional
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Dr. Allen is quite possibly the best doctor i have ever had. she is compassionate and caring while giving quality care. She cares about you as a person. She will work with you on finding the best medications and I totally trust her judgement and skills. I highly recommend her. I have been...Read More
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Affiliated Hospitals

Check the quality of care at hospitals where Dr. Allen treats patients.

Learn more

Oro Valley Hospital

Oro Valley, AZ