Overview
Jack O'brien is a primary care provider, practicing in Family Medicine in Beverly Hills, California. Dr. O'brien is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Eunuchoidism Familial Hypogonadotropic, Male Pseudohermaphroditism with Gynecomastia, Testicular Failure, and Syphilis.
His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
150 N Robertson Blvd, Suite 300, Beverly Hills, CA 90211
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Evlyn Avanessian is a primary care provider, practicing in Family Medicine in La Crescenta, California. Dr. Avanessian is rated as an Advanced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Transcobalamin Deficiency, Vitamin B12 Deficiency, Vitamin D Deficiency, Gastrostomy, and Ureteroscopy.
Martin Ahn is a primary care provider, practicing in Family Medicine in Norco, California. Dr. Ahn is rated as a Distinguished provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Transcobalamin Deficiency.
Zainab Mahmoud is a primary care provider, practicing in Family Medicine in Sherman Oaks, California. Dr. Mahmoud is rated as an Advanced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Transcobalamin Deficiency, Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, and Mitochondrial Complex V Deficiency.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- AIDS Dementia ComplexDr. O'brien isExperienced. Learn about AIDS Dementia Complex.
- AIDS Dysmorphic SyndromeDr. O'brien isExperienced. Learn about AIDS Dysmorphic Syndrome.
- Allergic RhinitisDr. O'brien isExperienced. Learn about Allergic Rhinitis.
- Attention Deficit Hyperactivity Disorder (ADHD)
- EmpyemaDr. O'brien isExperienced. Learn about Empyema.
- Eunuchoidism Familial HypogonadotropicDr. O'brien isExperienced. Learn about Eunuchoidism Familial Hypogonadotropic.