Quincy Medical Group

Neurology • Quincy, MA • Since 1937

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About

Quincy Medical Group (QMG) is a privately held, physician-led multi-specialty health system founded in 1937 and based in Quincy, Illinois. It operates 18 offices across the tri-state area (including Quincy, IL; Keokuk, IA; Hannibal, MO) with more than 170 doctors and advanced practice providers across over 35 medical and surgical specialties. They emphasize patient experience, resources, and access to medical records and billing information. Contact options include multiple local phone numbers and office locations listed on their site.

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Clinic Type

Neurology

Address

Bowling Green PCMH - Bowling Green Clinic, 1015 West Adams Street, Bowling Green, MO 63334; Carthage Memorial Medical Clinic, 1450 North Co Road 2050, Carthage, IL 62321; Quincy Quincy Medical Group, 1118 Hampshire Street, Second Floor, Quincy, IL 62301

Phone

+1-217-222-6550

Email

FederalPPDRQuestions@cms.hhs.gov

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://www.quincymedgroup.com/services/neurology

Services Offered

Neurology

Team

Austin Hake, MD — MD
Daniel Kimple, MD — MD
Jennifer Steel, FNP-C — FNP-C
Douglas Sullivant, MD — MD

Insurance & Payment

—

Languages Spoken

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FAQs

What neurology conditions do you treat?

We diagnose and treat conditions affecting the brain and nervous system, including migraines, seizures, Alzheimer’s disease, carpal tunnel syndrome, multiple sclerosis, Parkinson’s disease, and stroke.

Who is the neurology team?

Neurology Team: Austin Hake, MD (and other team members as listed on the site).

Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: positive

Quincy Medical Group (Dr. Daniel Kimple): 4.9/5 (199)
Quincy Medical Group (Dr. Austin Hake): 4.8/5 (275)
Quincy Medical Group (Dr. Douglas Sullivant): 4.4/5 - 4.9/5 (16-224)
WebMD (Dr. Linda Johnson): 3.5/5 (10)

Patients praise

Highly rated individual neurologists (often 4.8-4.9 range)
Providers described as thorough, compassionate, and expert in their fields
Effective management of chronic neurological conditions like Parkinson's disease
Clear communication of testing and treatment plans by several providers

Common complaints

Billing department concerns and issues
Poor communication reported by some patients
Occasional negative patient interactions with specific providers (e.g., feelings of not being heard or misdiagnosed)

"He's the best neurologist as far as I'm concerned! He has done GREAT with helping me with ALL of my Healthcare needs. I would highly recommend Dr. Sullivant to anyone who needs a great neurologist!"

— Patient review on Vitals/WebMD

"Dr Sullivant basically told me that I was faking my symptoms... Very disappointed in the quality of care."

— Patient review on Vitals

"QMG is the worst and if you can go somewhere else, go there & save yourself the stress. Their billing department is some of the..."

— BBB Business Profile review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.