Our team

Our medical team remains current through ongoing education and training, ensuring you receive the latest and most effective treatments available for your health needs.

The professionals behind your care

Our dedicated team of geriatric specialists is committed to enhancing the health, independence, and well-being of seniors in a comfortable and supportive environment.

Dr. Brittany Brinley, DO

President/Physician

Avishay Yizhak

CEO / VPO

Merlyn Dirso

Office Manager

Brooke Mitchell

Clinical Lead

Andrew Meza

Executive Administrative Assistant

Dr. Chandana Potaraju, MD

Doctor of Medicine

Rachel Gerard, DNP

Doctor of Nursing Practice

Arissa Tee, DNP

Doctor of Nursing Practice

Jeanelle Ong, NP

Nurse Practitioner

Melvin Holland, NP

Nurse Practitioner

Natalie Coreas, NP

Nurse Practitioner

Vivian Nyguen, NP

Nurse Practitioner

Olena Tumilovich, NP

Nurse Practitioner

Patient testimonials: What they're saying about us

"GeriHeal has brought peace of mind to our whole family. My mother’s health has improved, and more importantly, she feels respected and cared for. Their staff goes above and beyond every time."

Susan R., daughter of patient (age 88)

 "From the warm welcome at the front desk to the follow-up calls after appointments, GeriHeal makes me feel valued. It’s rare to find such dedicated and gentle care these days."

Helen T., age 78

"At his age, finding a clinic that truly understands geriatric care is difficult. GeriHeal has exceeded my expectations with their thorough checkups and kind staff."

Thomas L, son of patient (age 90)

 "They really take their time with you here. I never feel rushed. Dr. Brinley actually listens — like really listens. At my age, that means the world."

Marjorie L., age 78

 "I’ve been to a lot of doctors in my life, but GeriHeal is different. They treat me like a person, not a number. Even the front desk ladies know my name."

Robert T., age 79