Stephens and Associates Phoenix Research Center

Center Information

Nancy Rodgers, PhD
Site Director
Stephens and Associates Phoenix Research Center
2421 W. Peoria Ave. Ste. 124
Phoenix, AZ 85029

Currently Enrolling Trials

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Therapeutic Areas

Dental and Oral Health
Healthy Volunteers


Thomas J. Stephens & Associates, Inc. is a full service contract research organization which supports pharmaceutical, medical device, cosmetic and personal care companies worldwide.

Stephens has been providing clients with clinical testing and clinical services since 1989, and conducts more than 250 clinical trials per year in a variety of therapeutic areas, with an emphasis in Dermatology.

We are headquartered in Richardson, Texas and have research facilities in Richardson, Texas and Phoenix, Arizona, and partnerships with research facilities in Tokyo, Japan, Seoul, South Korea and Bangalore, India.

Stephens is highly regarded by clients for quality, our commitment to the ethical conduct of clinical studies and the continued compliance with Good Clinical Practice guidelines.


Clinical Services We Offer

  • Clinical Testing
  • Clinical Trial Management
  • Protocol Development
  • Clinical Trial Design Consulting
  • Site/Investigator Pre-Qualification
  • IRB Management
  • Data Management and Statistics
  • Monitoring and Auditing
  • Image Analysis for various skin parameters
  • Silicone Replica and D-Squame Analysis
  • Photograding
  • Visual Assessment Training Certification
  • Training on Skin Assessment Instrumentation
  • Clinical Study Report Writing
  • Focus Groups

Areas of Experience

  • Dermatology
  • Acne (Adolescent and Adult)
  • Atopic dermatitis/Eczema
  • Cellulite
  • Cold Sore
  • Diaper Dermatitis (rash)
  • Dyschromia/Hyperpigmentation
  • Keratosis pilaris
  • Nail fungal infections
  • Pediatric skin treatments
  • Photodamage
  • Enlarged Pores
  • Pruritic (itchy) Skin
  • Psoriasis
  • Oily Skin
  • Rosacea
  • Seborreheic Dermatitis
  • Seborrhea
  • Striae (stretch marks)
  • Sun protection
  • Tinea cruis (adult and pediatric)
  • Tinea versicolor
  • Wound healing
  • Ophthalmology
  • Dry eyes
  • Self-Perceived Sensitive Eyes
  • Vision Correction/eye comfort (Contact lens and eye lens solutions)
  • Eye Safety/Irritation
  • Nutrition
  • Podiatry
  • Bunions
  • Corns
  • Dry Heels
  • Foot pain and discomfort
  • Nail Fungal infections
  • Hair and Scalp
  • Androgenetic alopecia
  • Dandruff
  • Hair growth and inhibition
  • Scalp irritation
  • Dentistry
  • Gum irritation
  • Gastrointestinal
  • Constipation
  • Gynecology
  • Hygiene products
  • General Areas
  • Cold
  • Hormone replacement therapy
  • Hypertension
  • Obesity



  • Facility Size: ~9,000 sq. ft.
  • Out-patient
  • Ability to conduct multiple studies concurrently
  • Temperature and Humidity Controlled Rooms
  • Many Multi-Purpose Rooms
  • Photography/Imaging Rooms
  • Visual Assessment Rooms
  • Conference Rooms for Monitors
  • Focus Group Room with video streaming capabilities
  • Refrigerators
  • -20C Freezers
  • -80C Freezer
  • Leg Wash Stations
  • Wi-Fi Access


  • Part 11 Compliant Electronic Data Capture
  • Image Analysis
  • Canfield Photography Systems
  • Customized Photography Setup

    Bioinstrumentation Equipment:


  • Males and Females
  • 2 months to 70+ years of age
  • Healthy patients and individuals with a variety of skin conditions

Contact Center

If you are interested in contacting this center to discuss clinical trials, please complete and send the email form below. A representative from the research center will then follow up with you.