Dr. Greven is on Doximity
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Office
S Hawthorne Rd
Winston Salem, NC 27157Phone+1 336-716-2255Fax+1 336-716-7994
Education & Training
- Sidney Kimmel Medical College at Thomas Jefferson University/Wills Eye HospitalResidency, Ophthalmology, 1987 - 1990
- Wake Forest University Baptist Medical CenterResidency, Ophthalmology, 1984 - 1987
- Wake Forest University Baptist Medical CenterInternship, Transitional Year, 1983 - 1984
- Wake Forest School of Medicine of Wake Forest Baptist Medical CenterClass of 1983
Certifications & Licensure
- NC State Medical License 1984 - 2025
- PA State Medical License 1987 - 1989
- American Board of Ophthalmology Ophthalmology
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
- CMS Meaningful Use Stage 1 Certification EpicCare Inpatient - Core EMR, Epic Systems Corporation, 2012
- Top MD Consumers Checkbook
- Join now to see all
Clinical Trials
- Effect of Diabetes Education During Retinal Ophthalmology Visits on Diabetes Control Start of enrollment: 2011 Oct 01
Publications & Presentations
PubMed
- 320 citationsA phase II randomized clinical trial of intravitreal bevacizumab for diabetic macular edema.Ingrid U. Scott, Allison R. Edwards, Roy W. Beck, Neil M. Bressler, Clement K. Chan
Ophthalmology. 2007-08-15 - 93 citationsPersistent effects of intensive glycemic control on retinopathy in type 2 diabetes in the action to control cardiovascular risk in diabetes (ACCORD) follow-on studyEmily Y. Chew, James Lovato, Matthew D. Davis, Hertzel C. Gerstein, Ronald P. Danis
Diabetes Care. 2016-07-01 - 32 citationsComparison of standardized clinical classification with fundus photograph grading for the assessment of diabetic retinopathy and diabetic macular edema severity.Sapna Gangaputra, James Lovato, Larry D. Hubbard, Matthew D. Davis, Barbara Esser
Retina. 2013-07-01
Press Mentions
- Two Wake Forest Baptist Health Doctors Ranked by Newsweek as Nation’s BestAugust 11th, 2021
- Setting the Record Straight on Some Common Beliefs About Food and HealthFebruary 14th, 2017
- Wake Forest University School of Medicine Receives $495,000 from the Doris Duke FoundationSeptember 27th, 2023
Professional Memberships
- Fellow
- Member
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