Summary

Dr. John Marcus treats abdominal pain in pregnancy, chronic pelvic pain, and pelvic pain, and performs emergency care, cesarean sections, and biophysical profile testing. He practices obstetrics and gynecology and has 37 years of experience.

Dr. Marcus completed his residency at St. Vincents Hospital and is affiliated with The Valley Hospital, Baptist Hospital of Miami, South Georgia Medical Center, and Atrium Health Stanly. He sees patients in Parsippany, New Jersey, and Miami, Florida. Patients on Vitals rate Dr. Marcus 3.89 out of 5.

Overview based on verified provider data

Quick Facts

  • 3.9
  • 37 years of experience
  • speaks English
  • St Vincents Hospital
  • 20 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 4 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Willis Marcus has 2 locations

Dr. John Willis Marcus

99 Cherry Hill RdParsippany, NJ 07054

Dr. John Willis Marcus

8900 N Kendall DrMiami, FL 33176

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Dr. John Willis Marcus, MDDr. Sonata Faith Cooper, MDDr. Noelle Theresa Byrne, MDDr. Alyssa Erb
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
0 
0 
0 
37 Years of Experience 14 Years of Experience 6 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Parsippany , NJWyckoff , NJNew York , NYNew York , NY
Med School: University Of Illinois College Of Medicine Med School: George Washington University School Of Medicine & Health Sciences Med School: American University Of Antigua College Of Medicine Med School: Lake Erie College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Willis Marcus

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Willis Marcus has the following specialty

Specialty Expertise

Dr. John Willis Marcus has the following 11 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

37 Years Experience

Dr. John Willis Marcus holds an expired medical license in the states of North Carolina, Georgia, and Florida.

Medical License

Medical Doctor with an expired medical license in the state of North Carolina that expired in 2026, an expired medical license in the state of Georgia that expired in 2026, and an expired medical license in the state of Florida that expired in 2026.

Education & Training

Residency

Completed their residency at St Vincents Hospital.

Medical School

Graduated from University Of Illinois College Of Medicine in 1993 and University Of Illinois At Chicago College Of Medicine in 1989.

NPI Number

Dr. Marcus' NPI number is 1013075951.

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Frequently Asked Questions

Is Dr. John Marcus accepting new patients?
Dr. John Marcus has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Marcus accept my insurance?
You can see the insurance plans that Dr. John Marcus accepts on their Vitals profile.
Which hospitals is Dr. John Marcus affiliated with?
Dr. John Marcus is affiliated with The Valley Hospital, Baptist Hospital Of Miami, South Georgia Medical Center, and Atrium Health Stanly.
Where is Dr. John Marcus's office located?
Dr. John Marcus's office is located at 99 Cherry Hill Rd, Parsippany, NJ, 07054.
Does Dr. John Marcus accept virtual/telehealth appointments?
Dr. John Marcus has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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