Summary

Dr. David Leff treats colon polyps, GERD, and irritable bowel syndrome, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He practices gastroenterology and is affiliated with Banner Baywood Medical Center and Arizona General Hospital Mesa.

Dr. Leff earned his DO from Des Moines University College of Osteopathic Medicine and completed his residency at Western Pennsylvania Hospital. He has practiced for 35 years and sees patients in Mesa and Gilbert, Arizona. He speaks English and Spanish. Patients on Vitals rate Dr. Leff 4.08 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 35 years of experience
  • speaks English, Spanish
  • Western Pennsylvania Hospital
  • 9 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. David Leff has 3 locations

Central Arizona Medical Associates Pc

3638 E Southern Ave Ste C108Mesa, AZ 85206
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Banner Gateway Medical Center

1900 N Higley RdGilbert, AZ 85234

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Dr. David Leff, DO
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Brendon Bower, APRN
Dr. David Leff, DODr. Joseph Daniel Davis, MDDr. Abraham Panossian, MDBrendon Bower, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.1 
4.6 
0 
35 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Mesa , AZChandler , AZChandler , AZTempe , AZ
Med School: Des Moines University College Of Osteopathic Medicine Med School: Creighton University School Of Medicine Med School: University of California, Irvine School of Medicine Med School: University of Cincinnati
Current Profile
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Insurance Plans Accepted by Dr. David Leff

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. David Leff has the following specialty

Specialty Expertise

Dr. David Leff has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

35 Years Experience

Dr. David Leff holds an expired medical license in the state of Arizona.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Arizona that expired in 2026.

Education & Training

Residency

Completed their residency at Western Pennsylvania Hospital.

Medical School

Graduated from Des Moines University College Of Osteopathic Medicine in 1991.

NPI Number

Dr. Leff's NPI number is 1619956505.

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Frequently Asked Questions

Is Dr. David Leff accepting new patients?
Dr. David Leff is accepting new patients on Vitals. View Dr. David Leff's profile on Vitals to make an appointment.
How can I make an appointment with Dr. David Leff?
You can find contact information for Dr. David Leff here on Vitals.
Does Dr. David Leff accept my insurance?
You can see the insurance plans that Dr. David Leff accepts on their Vitals profile.
Which hospitals is Dr. David Leff affiliated with?
Dr. David Leff is affiliated with Banner Baywood Medical Center and Arizona General Hospital Mesa.
Where is Dr. David Leff's office located?
Dr. David Leff's office is located at 3638 E Southern Ave Ste C108, Mesa, AZ, 85206.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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