Accepting new patients

Dr. Gregory Harmon, MD

Gastroenterology ·  Male · Age 48

Dr. Harmon

Gregory Harmon MD

5750 Downey Ave Ste 202 Lakewood, CA 90712

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Dr. Gregory Harmon, MD is a gastroenterology specialist in Lakewood, CA and has been practicing for 14 years. He graduated from University Of Chicago-Pritzker School Of Medicine in 1999 and specializes in gastroenterology.


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Dr. Harmon accepts

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(562) 634-4939

Dr. Harmon accepts the following insurance:

Aetna
Aetna PPO
Anthem Blue Cross
Anthem Blue Cross HMO
Anthem Blue Cross PPO
Blue Cross Blue Shield of California
Blue Cross Blue Shield of California PPO
Blue Shield of California
Cigna
Cigna PPO
Open Access
Commercial Insurance Company
Health Net
Health Net PPO
Tricare
Tricare PPO
MultiPlan
UnitedHealthCare
PacifiCare California PPO

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

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

Dr. Harmon's Top Procedures and Conditions

Treatment Frequency
Gastrointestinal Bleeding
very high
very high

Treatment Frequency

Dr. Harmon treats Gastrointestinal Bleeding more than 98% of his peers

Dr. Harmon treats this condition more than 98% of his peers

Rating Includes other areas of care:

  • Lower Gastrointestinal Hemorrhage
Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Harmon treats Abdominal Disorders more than 97% of his peers

Dr. Harmon treats this condition more than 97% of his peers

Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. Harmon treats Gastrointestinal Diseases more than 97% of his peers

Dr. Harmon treats this condition more than 97% of his peers

Dr. Harmon's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • All Types of Food Poisoning
  • Anal Fissure
  • Anal or Rectal Pain
  • Anemia
  • Anoscopy
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Bravo pH Testing
  • Cancer
  • Capsule Endoscopy
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colitis
  • Colon Cancer
  • Colon Cancer Screening
  • Colon Disorders
  • Colon Polyp
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • 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
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Dilation
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal pH Monitoring
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Food Poisoning
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemorrhoid Banding
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Manometry
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Pyloromyotomy
  • Reflux Esophagitis
  • Screening Colonoscopy
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Therapeutic Colonoscopy
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis

About Me

Care Philosophy

Dr. Harmon believes in working together to improve the health of all his patients.

Specialties

  • Gastroenterology

Board Certifications

  • Gastroenterology
  • Internal Medicine

Education

2005
University Of California, San Diego
Fellowship Hospital
2002
Northwestern U-Northwestern Meml Hosp
Residency Hospital
2000
Northwestern Univ/McFaw
Internship Hospital
1999
University Of Chicago-Pritzker School Of Medicine
Medical School
2005
2002
2000
1999

Awards

Dr. Harmon's Reviews

Likelihood to recommend Dr. Harmon

4.4

Based on 14 reviews

5 Stars
85.71428571428571%
(12)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
14.285714285714286%
(2)

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Dr. Harmon?
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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Harmon'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. Gregory Harmon, MD
RecentMost Helpful
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Dr. Harmon is an excellent Doctor. He readily listens to you and get your History accurately to formulate the right medical plan for you. I would no hesitate in the least recommending him and his Staff to anyone.
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His time he take with me and listen to what I have to say, He shows a heart of compassion! His promptness in returning calls.
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Dr Harmon is such a great doctor. He is very kind. And he helped me so much treating me for a very serious condition. His nurse Jessica is wonderful and the office staff is so nice. Love this place. Very competent physician.
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Locations

Gregory Harmon MD

1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Tue: 9:00am - 5:00pm
    • Wed: 9:00am - 5:00pm
    • Thu: 9:00am - 5:00pm
    • Fri: 9:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions