MediSphere Research Center

Clinical Research • Evansville, IN • Since 1992

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About

MediSphere Medical Research Center, LLC (MediSphere Research Evansville) is an independent clinical trial site based in Evansville, Indiana, operating since 1992. It specializes in Phase II–IV trials across high-priority therapeutic areas and emphasizes high-quality, diverse research outcomes. The center offers participant compensation for time and travel and does not require insurance. It operates five office locations in Evansville and surrounding areas, with its headquarters at 4411 Washington Avenue, Evansville, IN 47714. Primary contact: dblankenship@medisphereresearch.com; phone: 812-471-4110. Website: medisphereresearch.com.

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Clinic Type

Clinical Research

Address

4411 Washington Avenue, Suite 147, Evansville, IN. 47714, US

Phone

812-471-4110

Email

ldrake@medisphereresearch.com

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://medisphereresearch.com/

Services Offered

Clinical research
Clinical trials
Participant services
Sponsorship information (sponsors and sponsorship opportunities)

Insurance & Payment

—

Reimbursement for time and travel, No costs or insurance required for tests or procedures

Languages Spoken

English

Photos

What Patients Say

Overall sentiment across review platforms: positive

Trustburn: 4.3/5 stars (based on 10 reviews) (10 reviews)
Better Business Bureau (BBB): A+ rating

Patients praise

Friendly, professional, and knowledgeable staff
Clean, comfortable, and well-maintained facilities
Positive participant experiences and recommendations

Common complaints

Poor internal reviews regarding culture, work-life balance, and senior management

"The staff was very professional and knowledgeable. They made me feel comfortable throughout the entire process. The facilities were clean and well-maintained. I would highly recommend MediSphere for medical research studies."

— Trustburn Review

"Good people who care about their people. For medical research."

— MediSphere Website Testimonial

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