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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Lenna Martyak, Gastroenterologist is Good. Dr. Martyak has been reviewed by 11 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 4.1
Courteous Staff 3.8
Accurate Diagnosis 4.4
Bedside Manner 4.4
Spends Time with Me 4.6
Follows Up After Visit 4.7

Specialties & Research

Dr. Lenna Martyak, MD is board certified in Internal Medicine and Gastroenterology.

  • She has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Martyak graduated from Georgetown University, Washington. She has 2 awards.

Patients' Choice Award (2010 - 2012)
Compassionate Doctor Recognition (2012 - 2013)


Dr. Martyak has 4 hospital affiliations:

  • Santa Monica - UCLA Medical Center 
  • Northridge Hospital Medical Center, Roscoe Boulevard Campus 

> > > > Dr. Lenna Martyak, MD

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Additional Information
Dr. Lenna Alessandra Martyak MD is a female Internist, has 10 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Lenna A. Martyak practice?
Dr. Lenna Martyak has 1 office location.
Dr. Lenna Martyak practices Internal Medicine and Gastroenterology near Santa Monica, CA.
See Santa Monica Internists and Santa Monica Gastroenterologists.