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BM

Dr. Brock Macdonald

Gastroenterologist

Gastroenterologist San Anselmo, CA Kaiser Permanente
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Reveal Contact Info
Overview
Level
Staff
Tenure
15 years at Kaiser Permanente
Gender
Male
Connections
288
Position in HealthTal Database
  • 2,042 healthcare professionals in HealthTal hold the Gastroenterologist specialty. Brock Macdonald is one of them.
  • 142 Gastroenterologists are based in CA (out of 155,461 total healthcare contacts in that state).
  • 18,743 contacts at Kaiser Permanente are tracked in HealthTal.
  • Top employers of Gastroenterologists in CA: Kaiser Permanente (28), Ucla Health (4), United Medical Doctors (4).
  • 2% of Gastroenterologists in CA hold a senior title (Director, Manager, Chief, VP, etc.).
  • 80% of Gastroenterologists in CA have verified education credentials on file.
  • Data refreshed May 2026.

Public records & verifications
  • Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
  • Professional LinkedIn profile on file (subscribers only).
  • Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.
Education
Columbia University College of Physicians and Surgeons
Doctor of Medicine (MD)
McGill University
Bachelor of Science (BS)
Skills
Gastroenterology Transplant Hepatology Internal Medicine Endoscopy Medicine Medical Research Epidemiology Board Certified Medical Education Cancer Clinical Research
About Kaiser Permanente
Industry
Hospitals & Physicians Clinics
Employees
5000+
Revenue
$1B+
Professional Overview

Dr. Brock Macdonald is a Gastroenterologist, currently affiliated with Kaiser Permanente, based in San Anselmo, CA. As a gastroenterologist, Dr. Macdonald contributes to patient care, clinical workflows, and healthcare operations in San Anselmo, CA. They have been with Kaiser Permanente for 15 years. Dr. Macdonald holds academic credentials, including Doctor of Medicine (MD) and Bachelor of Science (BS), from Columbia University College of Physicians and Surgeons and McGill University. Core competencies include Gastroenterology, Transplant, Hepatology, Internal Medicine, Endoscopy. Kaiser Permanente operates in the Hospitals & Physicians Clinics sector with a workforce of 5000+ employees. Healthcare organizations seeking to recruit gastroenterologist professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to gastroenterologist specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The San Anselmo, CA healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.

Recruiting Gastroenterologist

Healthcare professionals with Gastroenterologist expertise are recruited nationwide. Direct outreach via verified email and phone produces significantly faster placements than relying on job boards or passive candidates. HealthTal's database provides personal contact data verified against NPI and state licensing records.

Browse all Gastroenterologists →

Frequently Asked Questions

Where is Dr. Brock Macdonald located?
Dr. Brock Macdonald is based in San Anselmo, CA. They are currently affiliated with Kaiser Permanente.
What is Dr. Brock Macdonald's specialty?
Dr. Brock Macdonald specializes in Gastroenterologist. Their current role is Gastroenterologist.
Where does Dr. Brock Macdonald currently work?
Dr. Brock Macdonald currently works at Kaiser Permanente. They have been there for 15 years.
What is Dr. Brock Macdonald's educational background?
Dr. Brock Macdonald attended Columbia University College of Physicians and Surgeons and McGill University.
How do I contact Dr. Brock Macdonald for recruiting?
HealthTal provides verified direct email address and phone number for Dr. Brock Macdonald. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a Gastroenterologist?
Recruiting gastroenterologists typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for gastroenterologists across all 50 states, allowing you to contact candidates directly without going through job boards.

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