EfrainPerezMD

Obstetrics & Gynecology • Smithfield, NC

Physician

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Office
520 North St
Smithfield, NC 27577
Phone+1 919-934-3015

Fax+1 919-934-0958

Education & Training

University of Puerto RicoResidency, Obstetrics and Gynecology, 1980 - 1984
Universidad Central del Caribe School of MedicineClass of 1980

Certifications & Licensure

NC State Medical License 1994 - 2025
PR State Medical License 1983 - 2025
KY State Medical License 1994 - 2019
MI State Medical License 1994 - 2019
WV State Medical License 1994 - 2019
IL State Medical License 1994 - 2014
American Board of Obstetrics and Gynecology Obstetrics & Gynecology

Clinical Trials

Evaluation of the Effect of Body Mass Index on Gastric Volume With Ultrasound in Term Pregnant Women Start of enrollment: 2018 May 29
Completed
Thromboelastogram in Postdelivery Preeclamptic Patients Start of enrollment: 2018 May 22
Completed
Evaluation of Changes of Venous Return After Spinal and Epidural Analgesia and Anesthesia by Ultrasound Guided Vena Cava Diameter Measurement Start of enrollment: 2018 May 18
Completed
Anesthetic and Obstetric Outcomes in Morbidly Obese Pregnancy and Cesarean Delivery Start of enrollment: 2017 May 03
Completed
Color Doppler Ultrasound to Locate Needle in Labor Epidural Start of enrollment: 2018 May 28
Completed
Comparison of Intrathecal Versus Epidural Fentanyl on Fetal Bradycardia in Labor Combined Spinal Epidural Analgesia Start of enrollment: 2019 Oct 28
Recruiting
Phase 4
Capnogram and Fluid Responsiveness Start of enrollment: 2019 May 01
Withdrawn
Not Applicable
Ultrasound to Predict Difficult Airway Start of enrollment: 2019 Feb 01
Recruiting
Post-dural Puncture Headache: A Retrospective Study Start of enrollment: 2019 Feb 01
Completed
Color Doppler and Peripheral Venous Catheters Start of enrollment: 2019 Mar 30
Completed
Compliance With Enhanced Recovery After Surgery Protocol (ERAS) in Surgical Patients Start of enrollment: 2019 Jun 01
Recruiting
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