0 reviews
Summary
Dr. Grant Lawless has practiced internal medicine and addiction medicine for 42 years. He earned his medical degree from Universidad Autonoma De Ciudad Juarez Instituto De Ciencias Biomedicas and sees patients in Newbury Park, California.
Overview based on verified provider data
Quick Facts
- 42 years of experience
- Universidad Autonoma De Ciudad Juarez Instituto De Ciencias Biomedicas
- 2 specialties
- 1 area of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Grant Dudley Lawless, MD | Dr. Rajmeet Kaur Mann, MD | Dr. Suma Oommen, MD | Karthikeyan Viswanathan, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 42 Years of Experience | 8 Years of Experience | 34 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Hindi, Marathi, Malayalam, Tamil | Speaks English, Tamil | |
| Newbury Park , CA | Rocklin , CA | Lake Forest , CA | Palo Alto , CA |
| Med School: Universidad Autonoma De Ciudad Juarez Instituto De Ciencias Biomedicas | Med School: American University Of Antigua College Of Medicine | Med School: Christian Medical College | Med School: Bassett Medical Center - Cooperstown, New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Grant Dudley Lawless
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Grant Dudley Lawless has the following 2 specialties
Specialty Expertise
Dr. Grant Dudley Lawless has the following area of expertise
Certifications, License, & Education
42 Years Experience
Education & Training
Medical School
Graduated from Universidad Autonoma De Ciudad Juarez Instituto De Ciencias Biomedicas in 1984.
NPI Number
Dr. Lawless' NPI number is 1871854695.
Similar doctors
Frequently Asked Questions
- Where is Dr. Grant Lawless's office located?
- Dr. Grant Lawless's office is located at 956 Paseo Santa Cruz, Newbury Park, CA, 91320.
- Does Dr. Grant Lawless accept my insurance?
- You can see the insurance plans that Dr. Grant Lawless accepts on their Vitals profile.
- Does Dr. Grant Lawless accept virtual/telehealth appointments?
- Dr. Grant Lawless has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Grant Lawless?
- You can find contact information for Dr. Grant Lawless here on Vitals.
- Is Dr. Grant Lawless accepting new patients?
- Dr. Grant Lawless has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.









