Medical & Science Leadership
Dr. John Greenfield, MD

Medical Director​​

  • Medical Director, HOPE MMJ

  • Orthopedic surgeon

  • Stem Cell specialist

Dr. Howard Rubin,

MP, PHD, ABMP

Chief Science Officer,

Co-Founder​

  • Founder, HOPE MMJ

  • Psychopharmacologist, Pain Management Specialist

  • Medical staff, 1984 Olympic team and NBA Clippers 

Dr. Jeffrey Barris,

PHARM D

Formulations Advisor

  • Owner Pacifica Compounding Pharmacy

  • Preceptor Pharmacist , Doctorate, Pharmacy and Health Sciences and Chemistry, USC

Delaney Toups

Terpenes Advisor

  • Founder, D2 Custom Terpenes

  • > 100 strain specific formulations and award-winning CO2 oil

Dr. Jonathan Erber, MD

Medical Advisor

  • Internal medicine, Gastroenterology

  • Mount Sinai Hospital

  • Young Investigators Award for Capsule Endoscopy

Management Team

David Meister, CPA, MBA

Co-Founder

 

  • Partner, Capital Dynamics

  • Sweetwood Capital Partners

  • Senior Manager, Deloitte Private Equity

Joseph Rubin

Co-Founder

 

  • COO, HOPE MMJ

  • COO, Diagnostic Imaging Center

  • Volunteer, Coach, Educator

Steven Levy

Co-Founder

 

  • Owner, Christi Sothers New YorK 

  • Benefactor, various New York civic and religious organizations