Mark A Gilliam, Insurance Agent

Mark Alan Gilliam

Mark A Gilliam
Agency President
8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PMClosed Today Closed Today

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Main Number
(770) 442-3155(770) 442-3155

Get an insurance quote

Get an insurance quote

(770) 442-3155(770) 442-3155
(770) 825-9182(770) 825-9182

Send Mark A Gilliam an Email


Store Hours:

Day of the WeekHours
Mon8:00 AM - 5:00 PM
Tue8:00 AM - 5:00 PM
Wed8:00 AM - 5:00 PM
Thu8:00 AM - 5:00 PM
Fri8:00 AM - 5:00 PM

Learn about our insurance products

  • Get an auto insurance policy you can count on from Nationwide.
  • Protect your house and personal property by choosing the right insurance coverage from Nationwide.
  • Let us help you select life insurance coverage that meets your needs, your life and your budget.
  • Cover your business with commercial insurance from Nationwide.

Member support

24/7 Claims Service

About Mark A Gilliam

Married to wife Jami. Lived in Alpharetta for 28 years.
  • University of South Carolina, 1982 Lambda Chi Alpha Fraternity
Languages Spoken
  • English
  • Korean
  • Spanish
Licensed In
  • AL
  • AR
  • GA
  • KY
  • MD
  • MS
  • NC
  • OH
  • SC
  • TN
  • TX
  • VA
  • Auto
  • Life
  • Home
  • Business
Agent Qualifications
  • Life Underwriting Training Council, Regional Life Council, Financed Agent of Year, Life Anniversary Winner, PLUS Agent
  • Champion Award
  • Presidents Conference Award
Community Activities
  • North Point Community Church, Passion City church,North Fulton Chamber of Commerce
Community Involvement Events
  • Affiliations: Member of My Carolina Alumni Association

Our Insurance Products

The Nationwide Insurance: Mark Alan Gilliam in Alpharetta, GA provides the following products. To learn more about each insurance product, click on the links below.
  • Auto Insurance
    There's nothing quite like taking an easy drive in Alpharetta as a way to relax and unwind, but a sudden auto accident can change that. Rest assured you'll have the right coverage by allowing Nationwide and Mark Alan Gilliam to take care of your auto insurance needs. Together, we work to remain up-to-date on your life with an On Your Side Review so that you're prepared for the unexpected.

    To help get things back to normal as quickly as possible, we take action well before an accident so that the resulting fallout won't cause you more headache. Our goal is to make sure your motorcycle, car, truck, RV, ATV, or van is restored to its former glory as soon as possible should you ever be involved in an accident. Mark A Gilliam will also make sure you reap the benefits of having an exemplary protection plan.

    Don't wait for disaster to strike before you take action to protect yourself, your vehicle, your passengers, and others on the road. We provide expertise and personalization to your life so that we can make sure you have the right coverage. Give us a call at (770) 442-3155 to discuss your options for a plan that meets your individual needs. We'd also be happy to see you in person at our location at 11720 Amberpark Dr.

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  • Homeowners Insurance
    Mark A Gilliam is a leading Nationwide Insurance agent who specializes in home insurance. These policies protect your home in the event of many natural and man-made disasters, and provide required coverage prior to purchasing a property in many cases. Here at Mark Alan Gilliam, we understand the unique needs of homeowners, and we will do everything in our power to find the right type of policy for you and your home. When you work with a Nationwide agent, you will be working with one of the very best.

    In addition, Nationwide's umbrella policies provide a full range of coverage in the event of a disaster. These policies provide extensive bodily injury, personal injury, and property damage coverage for you and other individuals. If a visitor sustains an injury or damages property on your premises, an umbrella or liability policy can protect you from lawsuits.

    If you are in the market for a new home insurance policy or personal liability protection, Mark Alan Gilliam in Alpharetta can provide you with the guidance you need to find a policy. We are located at 11720 Amberpark Dr, and we take pride in providing insurance services to the local area. Call us now at (770) 442-3155 to learn how you can secure your greatest investment – your home

    Get an insurance quote

  • Life Insurance
    If you are thinking about purchasing a life insurance policy in Alpharetta, you might have a few concerns about the process. You are probably familiar with purchasing insurance for your vehicles and home. However, life insurance requires you to exercise a little more due diligence. Think of life insurance as a long-term, personal investment. The right coverage can provide financial stability for your family. The wrong coverage could leave them with unexpected expenses.

    At Mark Alan Gilliam, we work with Nationwide to provide you with many insurance options to protect your most valuable assets. We understand the need for financial security and the challenges you may encounter in achieving it. We are here to help provide you and your loved ones with friendly and professional assistance in protecting the items and people you cherish the most.

    You want the best rates possible for your budget. For you to receive it, you need to consider which types of life insurance you need. Making this decision is not always easy. Fortunately, Mark A Gilliam and any of our team members are available to assist. There is some industry language you may not be familiar with that can make it challenging for you to understand policy options. We also offer different levels of coverage with varying death benefits and payment options.

    Your policy is only as good as your insurer’s reputation, experience and coverage options. To learn more about our products and how they can benefit you, call (770) 442-3155 to speak with one of our team members, or stop by 11720 Amberpark Dr,Alpharetta,GA,30009 to discuss your insurance needs in our office.

    LAW-0241AO (05/18)

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  • Business Insurance
    As new Alpharetta businesses prepare to take their place in the greater economic world, many new business owners are going to be thinking about insurance. What should a good business insurance policy contain? What lines of coverage are most appropriate for a business serving a particular population or industry? How can you be sure that a policy is going to work hard to serve your interests as a business owner? Getting direct, honest answers from an expert is easy. Just contact Mark Alan Gilliam. Our team is here to help business owners select the exceptional Nationwide coverage that is going to give them the strongest start in this new stage of life. Nationwide provides outstanding customer service so you are never alone.

    There are many uncertainties when it comes to owning and operating a business, so why not let your business insurance take some of the burden? Good coverage is going to provide peace of mind as you prepare to open for business. Even as your business grows and thrives, this coverage is going to continue offering the support required for expanding operations. In a sense, the right insurance policy is going to help bring about future success through present security.

    Mark A Gilliam can tell you more about Nationwide insurance options, and can customize a policy to suit the needs of your organization. Call Mark Alan Gilliam today at (770) 442-3155 or visit our office at 11720 Amberpark Dr.

    Nationwide offers small business resources to help you strengthen your business, such as financial calculators and information and articles on marketing and cash flow management. Learn more at the Business Solutions Center.

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The Mark Alan Gilliam also offers products in AL, AR, GA, MD, MS, NC, OH, SC, TN, TX, VA, KY. Please call for information on products in those states.

About Mark Alan Gilliam

Mande Strickland, Insurance Agent

Mande Strickland Office Manager/Associate Agent

(770) 442-3155(770) 442-3155
(770) 825-9182(770) 825-9182

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Ryan Whitaker, Insurance Agent

Ryan Whitaker Associate Agent

(770) 442-3155(770) 442-3155
(770) 825-9182(770) 825-9182

Send Ryan Whitaker an Email

Nigel Francis, Insurance Agent

Nigel Francis Associate Agent

(770) 442-3155(770) 442-3155
(770) 825-9182(770) 825-9182

Send Nigel Francis an Email

Sarah Suk, Insurance Agent

Sarah Suk Associate Agent

(770) 442-3155(770) 442-3155
(770) 825-9182(770) 825-9182

Send Sarah Suk an Email

Cristian Serna, Insurance Agent

Cristian Serna Associate Agent

(770) 442-3155(770) 442-3155
(770) 825-9182(770) 825-9182

Send Cristian Serna an Email

Nikkia Velez, Insurance Agent

Nikkia Velez Associate Agent

(770) 442-3155(770) 442-3155
(770) 825-9182(770) 825-9182

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The agency originally began in 1993 to serve Nationwide members in the communities of Alpharetta, Roswell and Cumming, GA. The agency has grown to service Nationwide Insurance clients in most of the Southeastern United States.
We have represented Nationwide Insurance for 20 years. Our goal is ALL. ALL insurance needs for families, individuals and same businesses -- Auto, Home, Renters, Life, Commercial policies. ALL major language groups: English, Spanish, Korean, Japanese, Chinese, Vietnamese. ALL the time: our clients have access to 24-hour a day Nationwide service, top-ranked by J.D. Power. Usually you can get our staff, but when we sleep, we have helpers.

Average customer rating for Mark Alan Gilliam

11720 Amberpark Dr
Ste 170
Alpharetta, GA 30009