Overview
Barbara O'callaghan is a Nurse Practitioner in Duluth, Georgia. Ms. O'callaghan has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Smoldering Multiple Myeloma. Her top areas of expertise are Smoldering Multiple Myeloma, Febrile Neutropenia, Vitamin B12 Deficiency, and Small Lymphocytic Lymphoma (SLL). Ms. O'callaghan is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- 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
3855 Pleasant Hill Rd, Suite 480, Duluth, GA 30096
2098 Teron Trce, Suite 400, Dacula, GA 30019
Andrea Penn is a Nurse Practitioner in Atlanta, Georgia. Ms. Penn is rated as an Experienced provider by MediFind in the treatment of Smoldering Multiple Myeloma. Her top areas of expertise are Smoldering Multiple Myeloma, Chronic Graft Versus Host Disease (cGvHD), and T-Cell Lymphoma.
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Margaret Harrington is a Nurse Practitioner in Atlanta, Georgia. Ms. Harrington has been practicing medicine for over 9 years and is rated as an Advanced provider by MediFind in the treatment of Smoldering Multiple Myeloma. Her top area of expertise is Smoldering Multiple Myeloma.
Paul Johnson is a Nurse Practitioner in Atlanta, Georgia. Mr. Johnson is rated as an Advanced provider by MediFind in the treatment of Smoldering Multiple Myeloma. His top area of expertise is Smoldering Multiple Myeloma. Mr. Johnson is currently accepting new patients.
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
- Febrile NeutropeniaMs. O'callaghan isExperienced. Learn about Febrile Neutropenia.
- Relapsed Refractory Multiple Myeloma (RRMM)Ms. O'callaghan isExperienced. Learn about Relapsed Refractory Multiple Myeloma (RRMM).
- Small Lymphocytic Lymphoma (SLL)Ms. O'callaghan isExperienced. Learn about Small Lymphocytic Lymphoma (SLL).
- Smoldering Multiple MyelomaMs. O'callaghan isExperienced. Learn about Smoldering Multiple Myeloma.
- Upper Tract Urothelial Carcinoma (UTUC)Ms. O'callaghan isExperienced. Learn about Upper Tract Urothelial Carcinoma (UTUC).
- Vitamin B12 DeficiencyMs. O'callaghan isExperienced. Learn about Vitamin B12 Deficiency.