4.9
335 Ratings with 325 written Reviews

Overview based on verified provider data
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
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| Lenna Alessandra Martyak, MD | Dr. Sunny Lo, DO | Theresa Obonyano, APRN | Rachel Oliver, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 24 Years of Experience | 14 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks Spanish, English | Speaks English | Speaks English |
| Santa Monica , CA | ARCADIA , CA | SACRAMENTO , CA | SACRAMENTO , CA |
| Med School: Georgetown University | Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific | Med School: The University of Texas Health Science Center at Houston | Med School: University of South Alabama |
Current Profile | View Profile | View Profile | View Profile |
Lenna Alessandra Martyak holds an active medical license in the state of California.
Medical Doctor with an active medical license in the state of California that expires in 2026.
Completed their fellowship at UCLA David Geffen UCLA Medical Center in 2008 and University of California Los Angeles David Geffen School of Medicine in 2008.
Completed their residency at University of California Los Angeles David Geffen School of Medicine in 2005.
Completed their internship at UCLA David Geffen UCLA Medical Center in 2005 and University of California Los Angeles David Geffen School of Medicine in 2003.
Graduated from Georgetown University in 2002 and MedStar Georgetown University Hospital in 2002.
Lenna Alessandra Martyak's NPI number is 1164638177.










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