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Summary
Dr. Knowles research interests include colorectal cancer and healthcare education. Dr. Knowles is accomplished in all aspects of colorectal surgery, especially reoperative and complex surgery and stoma reversal. He manages the full array of conditions relating to the GI tract, including: colon and rectal cancer, inflammatory bowel disease, intestinal failure and short gut, ostomy revision and reversal, diverticular disease and its complications. He undertakes bowel screening and colonoscopy and manages the many common conditions that afflict the anal area: fissures, hemorrhoids, fistulas, polyps, lumps, bleeding and anal pain.
Dr. Knowles specializes in the following:
- Anal cancer
- Anorectal diseases (Anorectal infections, Hemorrhoids, Anal Fissure, Anal Fistula)
- Colon and rectal cancer
- Colon resection
- Colonoscopy
- Constipation/Obstructed Defecation
- Diverticular disease
- Fecal incontinence
- Inflammatory bowel disease
- Minimally invasive surgery
- Rectal prolapse
- Rectovaginal Fistula
- …Pilonidal disease
- Stoma complications
Quick Facts
- accepting new patients
- 26 years of experience
- 22 insurance plans accepted
- speaks English
- Ucl Medical School
- 3 specialties
- 3 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Office Locations
Dr. Jonathan Philip Knowles has 3 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Jonathan Philip Knowles, MD | Dr. Pokala Ravi Kiran, MD | Dr. Jeffrey W. Milsom, MD | Dr. Kelly A. Garrett, MD |
| Colorectal Surgery | Colorectal Surgery | Colorectal Surgery | Colorectal Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 26 Years of Experience | 33 Years of Experience | 47 Years of Experience | 23 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks Chinese, Spanish | Speaks English | Speaks English |
| Edison , NJ | New York , NY | New York , NY | New York , NY |
| Med School: Ucl Medical School | Med School: Osmania Medical College | Med School: University Of Pittsburgh School Of Medicine | Med School: St Georges University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jonathan Philip Knowles
Medical Specialties
Dr. Jonathan Philip Knowles has the following 3 specialties
Specialty Expertise
Dr. Jonathan Philip Knowles has the following 3 areas of expertise
Certifications, License, & Education
26 Years Experience
MEDICAL LICENSE
Medical Doctor, New York, 2026, Expired
Medical Doctor, New Jersey, 2027, Active
EDUCATION & TRAINING
Medical School
Ucl Medical SchoolGraduated in 2000
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Frequently Asked Questions
- What languages does Dr. Jonathan Knowles speak?
- Dr. Jonathan Knowles speaks English.
- Which hospitals is Dr. Jonathan Knowles affiliated with?
- Dr. Jonathan Knowles is affiliated with Jfk University Medical Center.
- Does Dr. Jonathan Knowles accept virtual/telehealth appointments?
- Dr. Jonathan Knowles has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Jonathan Knowles's office located?
- Dr. Jonathan Knowles's office is located at 80 James Street, Edison, NJ, 08820.
- Is Dr. Jonathan Knowles accepting new patients?
- Dr. Jonathan Knowles is accepting new patients on Vitals. View Dr. Jonathan Knowles's profile on Vitals to make an appointment.
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