Summary

Dr. Michael Marohn is a surgeon and critical care medicine specialist with 47 years of experience in the field. He earned his medical degree from Midwestern University-Chicago College of Osteopathic Medicine, bringing nearly five decades of surgical expertise to his practice. Dr. Marohn is board-certified and speaks English with his patients.

Dr. Marohn is affiliated with The Johns Hopkins Hospital and practices at multiple locations throughout Baltimore and Columbia, Maryland. His extensive experience spans general surgery and critical care, providing comprehensive surgical services to patients who need both routine and complex procedures. Patients have given him an average rating of 4.1 out of 5 on Vitals, reflecting their confidence in his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 47 years of experience
  • 3 insurance plans accepted
  • speaks English
  • Midwestern University-Chicago College Of Osteopathic Medicine
  • 10 written reviews
  • 3 specialties
  • 15 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 9 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Michael R Marohn has 9 locations

Johns Hopkins Community Physicians General Surgery At Howard County General Hosp

11085 Little Patuxent Pkwy Ste 103Columbia, MD 21044
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Johns Hopkins Hospital Kidney Transplant

600 N Wolfe StBaltimore, MD 21287
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Johns Hopkins University Hospital General Surgery

1800 Orleans St Blalock 618Baltimore, MD 21287
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

The Johns Hopkins Medical Institute

1800 Orleans StBaltimore, MD 21287

Johns Hopkins Hospital Surgery

600 N Wolfe St # 600Baltimore, MD 21287
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 5:00 pm
Sun8:00 am - 5:00 pm

The Johns Hopkins Hospital (Main Entrance)

1800 Orleans St. Sheikh Zayed TowerBaltimore, MD 21287

Johns Hopkins Bayview Medical Center

4940 Eastern AveBaltimore, MD 21224

Howard County General Hospital

5755 Cedar LnColumbia, MD 21044

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Dr. Michael R Marohn, MD
Michael Patrick Croglio
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Dr. Michael R Marohn, MDMichael Patrick CroglioMatthew Cozart VasquezWenceslas Krakowiecki
SurgeryCritical Care MedicineCritical Care MedicineAnesthesiology
Accepts New Patients
4.1 
47 Years of Experience 8 Years of Experience 15 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Columbia , MDBaltimore , MDPortsmouth , VABaltimore , MD
Med School: Midwestern University-Chicago College Of Osteopathic Medicine Med School: School Of Medicine At Stony Brook University Medical Center Med School: Texas A&M University System Health Science Center College Of Medicine Med School: Case Western Reserve University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Michael R Marohn

  • Accepts Medicare
  • Accepts Medicaid
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. Michael R Marohn has the following 3 specialties

Specialty Expertise

Dr. Michael R Marohn has the following 15 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acidosis
  • Colon Cancer
  • Colorectal Cancer
  • Colorectal Surgery
  • Critical Care Medicine
  • Diverticulosis
  • Endocrine Disorders
  • Gallbladder Surgery
  • Gallstones
  • Hiatal Hernia
  • Inflammatory Bowel Diseases (IBD)
  • Laproscopic Surgery (Laparoscopy)
  • Other
  • Parathyroid Gland Surgery (Parathyroidectomy)

Certifications, License, & Education

47 Years Experience

Education & Training

Medical School

Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1979.

NPI Number

Dr. Marohn's NPI number is 1780620062.

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Frequently Asked Questions

Which hospitals is Dr. Michael Marohn affiliated with?
Dr. Michael Marohn is affiliated with The Johns Hopkins Hospital.
Is Dr. Michael Marohn accepting new patients?
Dr. Michael Marohn is accepting new patients on Vitals. View Dr. Michael Marohn's profile on Vitals to make an appointment.
Where is Dr. Michael Marohn's office located?
Dr. Michael Marohn's office is located at 11085 Little Patuxent Pkwy Ste 103, Columbia, MD, 21044.
How can I make an appointment with Dr. Michael Marohn?
You can find contact information for Dr. Michael Marohn here on Vitals.
Does Dr. Michael Marohn accept my insurance?
You can see the insurance plans that Dr. Michael Marohn accepts on their Vitals profile.

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