Summary

Dr. Gary Hamamoto is a surgeon with 47 years of experience treating patients across Maryland. He earned his medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science and completed his residency at Sinai Hospital. His extensive surgical background spans nearly five decades of providing comprehensive care to patients. Dr. Hamamoto is fluent in both English and Russian.

Dr. Hamamoto practices at multiple locations throughout Maryland, including Owings Mills, Westminster, Baltimore, and Randallstown, with primary affiliations at Northwest Hospital and other regional medical centers. He specializes in treating conditions such as ventral hernias, colon polyps, and inguinal hernias. His procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopy procedures with sedation. Patients rate him 4.1 out of 5 stars on average for his surgical care and clinical expertise.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 47 years of experience
  • speaks English, Russian
  • Sinai Hospital
  • 13 written reviews
  • 2 specialties
  • 1 area of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Gary Hamamoto has 6 locations

General Surgery Specialist Llc

23 Crossroads Dr Ste 410Owings Mills, MD 21117
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Carroll Hospital Center

200 Memorial AveWestminster, MD 21157

Sinai Hospital Of Baltimore

2401 W Belvedere AveBaltimore, MD 21215

Northwest Hospital

5401 Old Court RdRandallstown, MD 21133

Surgicenter Of Baltimore

23 Crossroads Dr Ste 100Owings Mills, MD 21117
Mon6:00 am - 4:00 pm
Tue6:00 am - 4:00 pm
Wed6:00 am - 4:00 pm
Thu6:00 am - 4:00 pm
Fri6:00 am - 4:00 pm
SatClosed
SunClosed

Sinai Surgery Associates

2435 W Belvedere Ave Ste 42Baltimore, MD 21215
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Gary Hamamoto, MDDr. Benjamin V Delcarmen, MDDr. Ali Akbar Sadri, MDDr. Benjamin Martin Middleton, MD
SurgerySurgerySurgerySurgery
Accepts New Patients
4.1 
47 Years of Experience 62 Years of Experience 52 Years of Experience 73 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Russian
Owings Mills , MDTowson , MDTowson , MDBaltimore , MD
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: University Of The Philippines Manila Med School: Isfahan University Of Medical Sciences Med School: University of Maryland
Current Profile
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Insurance Plans Accepted by Dr. Gary Hamamoto

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Gary Hamamoto has the following 2 specialties

Specialty Expertise

Dr. Gary Hamamoto has the following area of expertise

  • Other

Certifications, License, & Education

47 Years Experience

Dr. Gary Hamamoto holds an active medical license in the state of Maryland.

Medical License

Medical Doctor with an active medical license in the state of Maryland that expires in 2026.

Education & Training

Residency

Completed their residency at Sinai Hospital.

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1979.

NPI Number

Dr. Hamamoto's NPI number is 1356348833.

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Frequently Asked Questions

Does Dr. Gary Hamamoto accept virtual/telehealth appointments?
Dr. Gary Hamamoto has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Gary Hamamoto's office located?
Dr. Gary Hamamoto's office is located at 23 Crossroads Dr Ste 410, Owings Mills, MD, 21117.
Which hospitals is Dr. Gary Hamamoto affiliated with?
Dr. Gary Hamamoto is affiliated with Northwest Hospital.
How can I make an appointment with Dr. Gary Hamamoto?
You can find contact information for Dr. Gary Hamamoto here on Vitals.
Does Dr. Gary Hamamoto accept my insurance?
You can see the insurance plans that Dr. Gary Hamamoto accepts on their Vitals profile.

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