A Unified, National Footprint

Evolution Research Group (ERG) operates a fully integrated network of 20 specialized research locations strategically organized across our portfolio sites.

Portfolio Sites

1
2
Brain Matters Research

2 Locations

Stuart, FL & Delray, FL

3
4
Clinical Pharmacology of Miami

2 Locations

Miami, FL

5
6
7
Endeavor Clinical Trials

3 Locations

San Antonio, TX

8
HD Research – First Surgical Hospital

1 Location

Houston, TX

9
HD Research - Memorial Hermann Village

1 Location

Houston, TX

10
Neuropsychiatric ResearchCenter of SW Florida

1 Location

Fort Myers, FL

11
12
Ohio Clinical Trials

2 Locations

Columbus, OH

13
14
Richmond Behavioral Associates

2 Locations

Staten Island, NY

15
Synergy Research Centers

1 Location

San Diego, CA

16
Pacific Research Network

1 Location

Rancho Bernardo, CA

17
18
19
Woodland International Research Group

3 Locations

Little Rock, AR

20
Woodland Research Northwest

Rogers, AR

Affiliate Sites

1
SPRI Clinical Trials

Brooklyn, NY

2
Delta Hy

Bellaire, TX

3
Optimum Care Research Center

Pembroke Pines, FL

ERG’s fully integrated network of best-in-class wholly-owned and affiliated clinical research trial sites provide sponsors and CROs a one-stop solution for multisite trials. We share therapeutic and operational expertise across sites. We align operational processes under one management umbrella. We offer comprehensive consulting services at every stage. And by strategically overlapping therapeutic area specialization, we bolster medical collaboration and build in the flexibility to shift patient targets from one site to another. The result: High-quality data that supports life-changing new medicines.

ERG by the Numbers

Unparalleled support for sponsors and CROs in their quest to address our nation’s greatest unmet medical needs.

Learn More

6,000+

completed trials across our portfolio

400+

beds across our portfolio

40+

principal investigators and sub-investigators

32

Contributed to 32 FDA approvals since 2023—27% of all US drug approvals.

Get in Touch

ERG’s mission is to provide the highest quality clinical trial execution across all clinical research phases to help sponsors.