Logo image
Dr. Ronald Zelnick

Dr. Ronald Zelnick

M.D., F.A.C.S., F.A.S.C.R.S.

Areas of Care:

  • General Surgery
  • Colon & Rectal Surgery


  • Undergraduate - George Washington University
  • Medical School - Albany Medical College
  • Residency - Long Island Jewish Hospital
  • Fellowship - Henry Ford Hospital

Board Certifications

  • General Surgery
  • Colon and Rectal Surgery

Professional Memberships

  • Fellow American College of Surgeons
  • Fellow American Society of Colon & Rectal Surgeons
  • Past President Palm Beach County Medical Society


  • Anorectal Manometry and Rectal Ultrasound
  • Evaluation and treatment for Fecal Incontinence, Constipation and Anal Sphincter Disorders
  • Evaluation and treatment of Appendicitis and Diverticulitis
  • Evaluation and treatment of hemorrhoids including banding & HET Therapy
  • Colonoscopy and Colorectal Cancer Screenings
  • Gallbladder Surgery and Hernia Repair
  • Colon, Rectum, and Anal Cancer Surgery
  • Laparoscopic and Robotic Surgery

Professional Statement

Board certified in General Surgery, Colon and Rectal Surgery 

Dr. Zelnick has been in practice for over 25 years. Board Certified in General, Colon & Rectal Surgery, he completed his fellowship in Colon and Rectal Surgery at Henry Ford Hospital in Detroit, MI. Dr. Zelnick has received numerous accolades including outstanding efforts in colorectal cancer awareness from the American Cancer Society.

Hospital Affiliations

  • Jupiter Medical Center


Request An Appointment