Savannah's independent Medicare advisors
Founded in 2009 by a former hospital billing manager who was tired of seeing neighbors surprised by medical bills.


Our story
It started with a stack of bills
Renata Caldwell spent nine years managing billing for a Savannah hospital. Week after week she met retirees who had chosen a plan from a television ad or a stranger on the phone, and found out too late that their surgeon was out of network or their prescription was not covered.
In 2009 she opened Silver Oak with a simple idea: sit down with people before they enroll, look at their actual doctors and medications, and explain the options in plain English. No quotas, no call center, no pressure.
Seventeen years later the team has grown to five, but most appointments still happen at kitchen tables from Tybee Island to Rincon, and the phone is still answered by someone who knows your name.
Silver Oak by the numbers
- Coastal Georgia clients helped since 2009
- 4,600+
- Years advising in Savannah
- 17
- Cost to you for our advice
- $0
- Carriers we are appointed with
- 11
What we believe

Advice before enrollment
We explain every reasonable option, including when staying put is the right answer.
Local and in person
We live here, see the same hospitals and know which networks matter in Chatham County.
Patience, always
Appointments run as long as they need to. Nobody is rushed toward a signature.
Every year, not once
We review your plan each October and call when something important changes.
Meet the team
Licensed, certified and local. You will always know who you are talking to.

Renata Caldwell
Founder and licensed Medicare advisor
Renata spent nine years as a hospital billing manager at a Savannah health system before opening Silver Oak in 2009. She still takes in-home appointments every week.
- Licensed in GA and SC
- AHIP certified
- Chartered Healthcare Consultant

Marcus Oyelaran
Senior advisor, veterans and TRICARE
A retired Army logistics officer from Fort Stewart, Marcus leads our work with military retirees and Liberty County families.
- Licensed in GA
- AHIP certified
- Retired U.S. Army

Claire Whitfield
Advisor, caregivers and dual eligible clients
Claire worked in senior services at a local Area Agency on Aging. She specializes in Special Needs Plans, Extra Help and helping adult children support a parent.
- Licensed in GA and SC
- AHIP certified
- Certified Senior Advisor

Daniel Pruitt
Advisor, Golden Isles and Bluffton
Daniel covers our southern and South Carolina territory and runs our seasonal seminars on St. Simons Island and at Sun City.
- Licensed in GA and SC
- AHIP certified
- LUTCF

Lorraine Batiste
Client service manager
Lorraine answers most of our calls, tracks every client's renewal notices and makes sure billing questions get solved with the carrier.
- Licensed in GA
- 17 years in client service
Talk to one of us
Most appointments are available within five business days.
Speak to an advisor(912) 555-0143
Seventeen years on Abercorn Street
- 2009
Renata opens a one-room office on Abercorn Street after nine years in hospital billing.
- 2014
Seminars begin at the Bull Street Library. The first class has eleven attendees.
- 2018
Marcus Oyelaran joins to serve Fort Stewart retirees and Liberty County families.
- 2022
South Carolina licensing and a Bluffton client base across the river.
- 2026
4,600 clients later, the same promise: a local advisor who answers the phone.
Credentials and licenses
Licensed in Georgia and South Carolina
Resident and non-resident health insurance licenses (demo numbers).
AHIP Medicare certified
Every advisor completes annual Medicare and fraud, waste and abuse training.
Appointed with 11 carriers
National and regional insurers offering plans in coastal Georgia and the Lowcountry.
Privacy first
We never sell leads or share your information with call centers.
Georgia license #0000000 and South Carolina license #000000 (demo numbers). Silver Oak Medicare Partners is not affiliated with or endorsed by the U.S. government or the federal Medicare program.
