Diabetes Associates Medical Group / Clinical Research

Center Information

Denise Esparza
SR. Clinical Research Coordinator
Diabetes Associates Medical Group / Clinical Research
1234 W. Chapman Ave., Suite 106
Orange, CA 92868

Currently Enrolling Trials

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Therapeutic Areas

Cardiology/Vascular Diseases

Performance Metrics

Number of Studies Conducted: 28
Number of Active Patients in the Database: 40
Average Number of Total Patients Enrolled: 102
Average Percent of Total Patients Randomized: 41%
Average Percent of ‘Completed’ Studies that met Enrollment Goals: 75%
EDC Capabilities: Yes

Staff Certifications
Number of Certified CRCs: 2
Number of Certified PIs: 1


Dedicated full time Endocrinology private practice/ Clinical Research Center.


DAMG Clinical Research Center has 20 years of experience, and has worked with: Covance, Pfizer, InventiveHealth, Roche, Sanofi Aventis, Bristol-Myers Squibb, Andromeda, ABBVIE, Lexicon, Theracos Sub, Astrazeneca, PPD, Quintiles, ICON, Boehringer Ingelheim, and DUKE Clinical Research Institute.


Endocrinology Private Practice that specializes in Diabetes & Metabolism with a separate clinical research division.

Dedicated II-IV research facility.

1234 W. Chapman Ave., Suite 106
Orange, CA. 92868.

  • Large waiting room, 2 patient exam rooms, clinical lab with 1 ambient centrifuge, and 1 refrigerated.
  • Locked drug storage room with continuous monitoring of ambient and refrigerated temperatures.
  • Large private space dedicated for monitors/auditors with internet access, dedicated fax copier, and shredder.
  • Clinical Laboratory with -70 and -20 degree freezers.
  • On site record storage.
  • Internal Medicine/ Endocrinology Practice office, location upstairs above the clinical research group at 1234 W. Chapman Ave., Suite 205 Orange, CA. 92868.
  • Nice waiting room, with a diabetes education monitor.
  • 3 dedicated exam rooms.
  • 2 Dedicated Medical Assistants, 1 Physician who specializes in the diagnosis and treatment of patients with diabetes, metabolism and endocrine disorders.
  • Areas of expertise include: Adrenal Disorders, Metabolic Bone Disorders, Diabetes Mellitus, Nutritional Therapy, Vitamin Deficiency and Supplementation (Nanopak Vitamin) Electrolyte Abnormalities, Osteoporosis Excessive Body Hair, Parathyroid Disorders, Growth Disorders, Pituitary Disorders, Hair Loss, Polycystic Ovarian Syndrome (PCOS), High Blood Pressure, Reproductive Endocrinology, Hormone Imbalance, Slow Metabolism, Thyroid Disease and Cancer, Lipid Disorders, Turner Syndrome, Low Testosterone, Weight Loss (Medifast Diet), & Menopausal Syndrome.
  • Our practice also provides the following services: Annual Physicals, Instant A1c Testing, Insulin Pump Education, Continuous Glucose Monitor, Nerve Conduction Study, Diabetes Education, Photoscan, Doppler Scan for Circulation, Clinical Laboratory, EKG, Preventive Heath, & Endopath Study.


Ivy-Joan Madu, M.D. Diplomate, American Board of Internal Medicine, Endocrinology, Diabetes & Metabolism with 20 years of Clinical Research experience

Mary Harward, M.D.

Mercedes Gossett, ACNP-BC


Caucasian, Hispanic/ Latino, Asian, African American.


Spanish Bilingual CRC available, (Esmeralda Anguiano). This site uses a Central IRB.

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.