Definitive Financial & Insurance Services

Roseville, CA · Insurance agency

Rating
5.0/5
★★★★★ 5.0
Reviews
18
Rank in Roseville
#5
of 68 insurance agents
City Percentile
67%
rating percentile
Address
Definitive Financial & Insurance Services, 234 Donner Ave, Roseville, CA 95678
Phone
(916) 701-4788 ext. 1
Website
definitivefinancial.com/about-us
Status
Closed · Opens 8 AM Mon

Definitive Financial & Insurance Services is an insurance agent located in Roseville, CA. It is one of 68 insurance agents listed in Roseville. Its 5.0-star rating is above the Roseville city average of 4.5 stars. It ranks #5 among Roseville insurance agents by combined rating and review volume.

About Definitive Financial & Insurance Services

We specialize in business benefit plans and Medicare plans. If you own a small business or are aging into Medicare give us a call or drop by!

Hours

Friday8 AM–5 PM

Customer Reviews

★★★★★ 5.0 Garrett Lee · Feb 2026

I have been partnering with Dianna Petersen for several years to manage benefits for my pediatric dental office. In that time, she has given us personalized service for health, dental, vision, life, and disability insurance. She has been thorough in her research and helped me make decisions in my staff's best interest. She is responsive to my questions and direction, and also she supported by her own excellent staff. I give Dianna and Definitive Financial the highest recommendation.

★★★★★ 5.0 Vernon · Jan 2026

Deanna is very knowledgeable with the many Medicare plans available in our area. Deanna treats me with professional respect and helps me evaluate and select the absolute best plan for me, as an individual. My concerns are hers, so I am confident I am always getting the coverage I need in a friendly environment. Her staff is equally friendly and professional. I refer family and friends with my highest regard! "THANKS DEANNA"

★★★★★ 5.0 Mike McDermott · Feb 2026

Definitive always follows up even if I can’t respond in time. Dianna Petersen is on top of every detail and is relentless in getting the right outcome. The staff is equally tenacious following up. Exactly what I needed during the open Medicare cycle. Thank you Definitve!

★★★★★ 5.0 Joseph Gallegos · Jan 2026

Dianna has been truly amazing to work with for the past 3 years! Her and her team truly go above and beyond and make sure all of your company's needs are met!

★★★★★ 5.0 Richard Gollender · Jan 2026

Deanna Petersen and her crew , are the best ever. Level headed, knows her stuff 100%, gives you plenty of options, and coordinates with allied financial business services extremely well.

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot

Services

Insurance agencyHealth insurance agency

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This listing is informational. Contact the business directly to verify credentials, services, and availability.