Browse Health
Internist, Gastroenterologist (digestive)
30 years of experience
Accepting new patients
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).

Learn more about Dr. Lawrence Ma:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Lawrence Ma is Good. Dr. Ma has been reviewed by 5 patients who have provided 1 comments. The rating is 4 out of 5 stars.

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

Specialties & Research

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

Education & Awards

Dr. Ma graduated from Harvard University , Boston.


Dr. Ma has 5 hospital affiliations:

  • University of California, Irvine Medical Center 
  • Presbyterian Intercommunity Hospital 


  • Mandarin

> > > > Dr. Lawrence Ma, MD

Similar doctors nearby

Dr. Aye Khaing

Internal Medicine
12 years experience
Whittier, CA

Dr. Penny Pancoast

Internal Medicine
32 years experience
Whittier, CA

Dr. Meri Rathbun

Internal Medicine
22 years experience
Whittier, CA

Dr. Bashir Shaw

Internal Medicine
44 years experience
Whittier, CA

Dr. Han Nguyen

Internal Medicine
26 years experience
Whittier, CA

Dr. Eddie Kim

Internal Medicine
24 years experience
Whittier, CA
Search All Similar Doctors
Additional Information
Dr. Lawrence M Ma MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Lawrence M. Ma practice?
Dr. Lawrence Ma has 1 office location.
Dr. Lawrence Ma practices Internal Medicine and Gastroenterology near Whittier, CA.
See Whittier Internists and Whittier Gastroenterologists.