0 reviews
Summary
Dr. Brett Mullin specializes in internal medicine, providing comprehensive care for adults with a wide range of health conditions. He earned his medical degree from St. Georges University School of Medicine and completed his residency training at Waterbury Hospital. With 12 years of experience in practice, Dr. Mullin has developed expertise in managing complex medical conditions that affect internal organ systems.
Dr. Mullin practices at Sharp Memorial Hospital in San Diego and Sierra View Medical Center in Porterville, California. He focuses on treating patients with type 2 diabetes and high blood pressure, including serious cases involving hypertensive emergencies. His approach to care includes performing essential diagnostic tests such as blood glucose monitoring and kidney function assessments to help patients manage their chronic conditions effectively.
Dr. Mullin practices at Sharp Memorial Hospital in San Diego and Sierra View Medical Center in Porterville, California. He focuses on treating patients with type 2 diabetes and high blood pressure, including serious cases involving hypertensive emergencies. His approach to care includes performing essential diagnostic tests such as blood glucose monitoring and kidney function assessments to help patients manage their chronic conditions effectively.
AI-generated from data on this provider profile.
Quick Facts
- 12 years of experience
- Waterbury Hosp
- 1 specialty
- 7 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Brett Kirk Mullin has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Brett Kirk Mullin, MD | Dr. Alaa Hajal, MD | Dr. Nima Ghadimi, MD | Dr. Adama Diarra, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 12 Years of Experience | 15 Years of Experience | 29 Years of Experience | 14 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English, French, Bambara | ||
| Porterville , CA | Diamond Bar , CA | Scottsdale , AZ | Tigard , OR |
| Med School: MCGILL UNIVERSITY | Med School: University Of Damascus Faculty Of Medicine | Med School: Univ Iberoamericana Unibe Santo Domingo | Med School: Arizona College of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Brett Kirk Mullin
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Brett Kirk Mullin has the following specialty
Specialty Expertise
Dr. Brett Kirk Mullin has the following 7 areas of expertise
Certifications, License, & Education
12 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Residency
Waterbury Hosp
Medical School
MCGILL UNIVERSITY
St Georges University School Of MedicineGraduated in 2014
Similar doctors
Frequently Asked Questions
- Which hospitals is Dr. Brett Mullin affiliated with?
- Dr. Brett Mullin is affiliated with Sharp Memorial Hospital and Sierra View Medical Center.
- How can I make an appointment with Dr. Brett Mullin?
- You can find contact information for Dr. Brett Mullin here on Vitals.
- Does Dr. Brett Mullin accept my insurance?
- You can see the insurance plans that Dr. Brett Mullin accepts on their Vitals profile.
- Does Dr. Brett Mullin accept virtual/telehealth appointments?
- Dr. Brett Mullin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Brett Mullin's office located?
- Dr. Brett Mullin's office is located at 465 W Putnam Ave, Porterville, CA, 93257.
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.




