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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 (4)

The overall average patient rating of Dr. Roman Sydorak is Excellent. Dr. Sydorak has been reviewed by 13 patients who have provided 4 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 4.8
Bedside Manner 4.8
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Roman Sydorak, MD is board certified in Surgery and Pediatric Surgery.

  • He has special expertise in 3 areas:
  • Diaphragmatic Hernia
  • Hydrops Fetalis
  • Laproscopic Surgery (Laparoscopy)

Education & Awards

Dr. Sydorak graduated from Columbia University, New York. He has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Sydorak has 11 hospital affiliations:

  • Kaiser Permanente Los Angeles Medical Center 
  • Kaiser Permanente Orange County - Anaheim Medical Center 


  • Ukrainian

> > > > Dr. Roman Sydorak, MD

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Additional Information
Dr. Roman Mark Sydorak MD is a male Surgeon, has 14 years of experience and practices in Surgery and Pediatric Surgery.
Where does Dr. Roman M. Sydorak practice?
Dr. Roman Sydorak has 2 office locations.
Dr. Roman Sydorak practices Surgery and Pediatric Surgery near Los Angeles, CA.
Additional practice locations include: Oakland, CA.
See Los Angeles Surgeons and Los Angeles Pediatric Surgeons.