Summary

Dr. Giammar graduated from the Northeast Ohio Medical University in 1996. He works in Westerville, OH and 5 other locations and specializes in Colorectal Surgery, Critical Care Medicine and Surgery. Dr. Giammar is affiliated with Ohiohealth Riverside Methodist Hospital, Mount Carmel Saint Anns Hospital, Grant Medical Center, Aultman Hospital, Ohiohealth Doctors Hospital and Ohiohealth Dublin Methodist Hospital.

Quick Facts

  • accepting new patients
  • 4.9
  • 30 years of experience
  • speaks English
  • Riverside Methodist Hospital
  • 178 written reviews
  • 3 specialties
  • 12 areas of expertise
  • 3 board certifications
  • 6 hospital affiliations
  • 7 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. David Robert Giammar has 7 locations

Westerville Surgical Specialists

477 Cooper Rd Ste 440Westerville, OH 43081
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

Mount Carmel Saint Anns Hospital

500 S Cleveland AveWesterville, OH 43081

Ohiohealth Dublin Methodist Hospital

7500 Hospital DrDublin, OH 43016

Grant Medical Center

111 S Grant AveColumbus, OH 43215

Ohiohealth Riverside Methodist Hospital

3535 Olentangy River RdColumbus, OH 43214

Ohiohealth Doctors Hospital

5100 W Broad StColumbus, OH 43228

Aultman Hospital

2600 6th St SwCanton, OH 44710

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Dr. David Robert Giammar, MD
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Dr. David Robert Giammar, MDDr. Jonathan Daniel BernardBrenda Kay Hixon-VermillionTiffany Dawn Poteet
Colorectal SurgeryPlastic SurgeryNurse PractitionerNurse Practitioner
Accepts New Patients
4.9 
30 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
Westerville , OHColumbus , OHColumbus , OHMARYSVILLE , OH
Med School: Northeast Ohio Medical University Med School: University Of Kansas School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. David Robert Giammar

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. David Robert Giammar has the following 3 specialties

Specialty Expertise

Dr. David Robert Giammar has the following 12 areas of expertise

  • Abdominal Pain
  • Banding
  • Bowel Resection
  • Colon Cancer
  • Colonoscopy
  • Critical Care Medicine
  • Diverticulitis
  • Hemorrhoidectomy
  • Hemorrhoids
  • Rectal Bleeding
  • Rectal Pain
  • Surgery

Certifications, License, & Education

30 Years Experience

Dr. David Robert Giammar holds an active medical license in the state of Ohio.

Medical License

Medical Doctor with an active medical license in the state of Ohio that expires in 2027.

Education & Training

Residency

Completed their residency at Riverside Methodist Hospital.

Medical School

Graduated from Northeast Ohio Medical University in 1996.

NPI Number

Dr. Giammar's NPI number is 1154307858.

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Frequently Asked Questions

How can I make an appointment with Dr. David Giammar?
You can find contact information for Dr. David Giammar here on Vitals.
Is Dr. David Giammar accepting new patients?
Dr. David Giammar is accepting new patients on Vitals. View Dr. David Giammar's profile on Vitals to make an appointment.
Where is Dr. David Giammar's office located?
Dr. David Giammar's office is located at 477 Cooper Rd Ste 440, Westerville, OH, 43081.
What languages does Dr. David Giammar speak?
Dr. David Giammar speaks English.
Does Dr. David Giammar accept virtual/telehealth appointments?
Dr. David Giammar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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