Brett W. Sleesman, DO | Columbus, OH | Gastroenterologist

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Dr. Brett Sleesman is a gastroenterologist who specializes in diagnosing and treating disorders of the digestive system. He earned his medical degree from Ohio University College of Osteopathic Medicine and completed his residency at the University of Illinois College of Medicine. With 16 years of experience in gastroenterology, Dr. Sleesman has developed expertise in helping patients manage complex digestive health conditions. He is fluent in English.

Dr. Sleesman practices with OhioHealth Physician Group Gastroenterology in Columbus, Ohio, and maintains hospital privileges at Mount Carmel Grove City. He frequently treats patients with colon polyps, GERD, and acid reflux conditions. His procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopies to diagnose digestive issues. Patients consistently rate Dr. Sleesman highly for his care, giving him an average rating of 4.9 out of 5.

Overview based on verified provider data

accepting new patients
4.9

21 Ratings
16 years of experience
20 insurance plans accepted
speaks English
University Of Illinois College Of Medicine
17 written reviews
2 specialties
9 areas of expertise
2 board certifications
1 hospital affiliation
1 office location
Male

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

Based on patient feedback. Read the reviews

Brett Wiley Sleesman's Ratings and Reviews

4.9

21 Ratings with 17 written Reviews

Average Wait Time 14 Minutes

How was your appointment with
Brett Sleesman?

Patients’ Perspective

Gave an accurate diagnosis: (16) Did WellNeeds Improvement (0)
Had a good bedside manner: (17) Did WellNeeds Improvement (0)
Spent time with me: (17) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (16) Did WellNeeds Improvement (0)
Flexible scheduling: (6) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

Patients commend Dr. Brett W Sleesman and his staff for their professionalism, efficiency, thoroughness, and approachable demeanor, noting a positive rapport and competent care. Reviewers frequently highlight Dr. Sleesman's excellent bedside manner, his willingness to listen and explain, and the supportiveness of the entire team. However, one review mentioned that Dr. Sleesman seemed a bit brisk during a late-day appointment, although the patient still appreciated the quality of care received. Overall, the feedback emphasizes a positive experience with minor notes on the doctor’s demeanor during a busy schedule.

AI-generated from the text of patient reviews

21 ratings & reviews

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Showing 1 to 10 of 17 reviews

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Very Professional office staff and personnel.

September 7th, 2023

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First of all, I consider 4 stars to be very good. I had an exam with Dr. Sleesman at the Olentangy office of Ohio Gastroenterology. Everyone in this office is cheerful and pleasant. The two nurses who took my history, were also very thorough and professional. Dr. S. took time to answer my questions and was gracious. He was a bit brisk, but I was an add-in appointment at the end of the day and was grateful to be seen. I got a thorough report and instructions to take home with me. I felt Dr. S. had done a good job.

July 16th, 2023

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Great staff starting with the receptionist and all the nursing staff. Dr Sleesman was very professional and has the right bedside manner. Made an uncomfortable procedure a good experience.

July 1st, 2023

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Dr Sleesman is my gastro. doctor. I am 73 and have seen a lot of doctors. He is by far one of the best doctors. He listens to you, talks to you,not down to you. He is never rushes and he is not afraid to say he doesn't have an answer and will refer you when necessary.

May 29th, 2023

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A couple of years ago I was experiencing extreme pain. I contacted Ohio Gastroenterology and met Dr. Brett Sleesman. Dr. Sleesman listened to my symptoms, had the right sense of urgency and discovered and resolved the issue in short order. He communicated with me regularly and even called me on a Sunday to discuss test results and get me through the surgery as expeditiously as possible. I recently saw him for a colonoscopy and as always he and his entire team were kind and efficient. I look forward to working with him for many years to come!

May 18th, 2023

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Dr Sleesman was wonderful! Very professional! Everyone was great! I have already been telling everyone what a great experience I had there!

May 11th, 2023

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Great Doctor with great bedside manner.

May 9th, 2023

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Dr Sleesman does a wonderful job. He is very professional but yet spends the time to explain everything in an easy way to understand. i have been seeing him for several years and have recommended him to others.

April 17th, 2023

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Great staff, all were very thorough and efficient. Dr. Sleesman was personable with the expert care I was hoping for. Thank you.

March 8th, 2023

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Everything at Ohio Gastroenterology Group was friendly, helpful, professional and personable and answered any questions. The procedure went perfectly smoothly and quickly.

January 30th, 2023

OhioHealth Physician Group Gastroenterology Doctor

5131 Beacon Hill Rd Ste 110FColumbus, OH 43228

Tel: (614) 544-1891


Brett Wiley Sleesman, DO	Stephanie Rose, APRN	Brendon Bower, APRN	Shauna Sanderson, APRN
Gastroenterology	Gastroenterology	Gastroenterology	Gastroenterology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.9 (21 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
16 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	Virtual Visit Available
Speaks English	Speaks English	Speaks English	Speaks English
Columbus , OH	Columbus , OH	Tempe , AZ	Tallahassee , FL
Med School: Ohio University College Of Osteopathic Medicine	Med School: University of Toledo	Med School: University of Cincinnati	Med School: Creighton University College of Nursing
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicaid
Aetna
AMERIHEALTH CARITAS - Medicaid
ANTHEM
BUCKEYE COMMUNITY HEALTH PLAN
CareSource
CIGNA HEALTHCARE OF OHIO
Devoted Health
GREAT WEST HEALTHCARE
HEALTHCARE LOGISTICS
Humana
MEDICAL MUTUAL OF OHIO
MOLINA
Ohio Health Choice
OHIOHEALTHY ASSOCIATE HEALTH PLAN
OHIOHEALTHY NETWORK
TECHNIPLAS: PARTNERS DIRECT HEALTH
THE HEALTH PLAN
Tricare
UNITED HEALTHCARE
VA-COMMUNITY CARE NETWORK (excluding behavioral health)

Abdominal Pain
Acid Reflux Disease (GERD)
Celiac Disease
Colonoscopy
Constipation
Gastroenterologist
Hemorrhoids
Irritable Bowel Syndrome (IBS)
Ulcerative Colitis

Brett Wiley Sleesman holds an expired medical license in the state of Ohio.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Ohio that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Illinois College Of Medicine.

Medical School

Graduated from Ohio University College Of Osteopathic Medicine in 2010.

NPI Number

Brett Wiley Sleesman's NPI number is 1295050136.

Kori N Devoll
Nurse Practitioner
| Columbus, OH
(0)
Dr. Yun Xia, MD
Anesthesiology
43 Years Exp | Columbus, OH
(0)
Douglas Charles Caserta
Nurse Practitioner
| Springfield, OH
(0)
Dr. Ronald Stanley Miller
Gastroenterology
55 Years Exp | Columbus, OH
(0)
Dr. Judy-April Oparaji Murayi
Gastroenterology
11 Years Exp | Columbus, OH
(0)
Dr. Alyshah Mirza Lakhani
Gastroenterology
6 Years Exp | Columbus, OH
(0)
Dr. Rahul Pamarthy
Geriatric Medicine
9 Years Exp | Greenville, NC
(0)
Dr. Shiva Mukesh Rangwani
Gastroenterology
| Columbus, OH
(0)
Dr. Albert Pradeep Manudhane
Gastroenterology
7 Years Exp | Columbus, OH
(0)
Dr. Garren Scott Montgomery
Gastroenterology
8 Years Exp | Columbus, OH
(0)

Does Brett Sleesman accept virtual/telehealth appointments?: Brett Sleesman has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Brett Sleesman?: You can find contact information for Brett Sleesman here on Vitals.
Is Brett Sleesman accepting new patients?: Brett Sleesman is accepting new patients on Vitals. View Brett Sleesman's profile on Vitals to make an appointment.
Does Brett Sleesman accept my insurance?: You can see the insurance plans that Brett Sleesman accepts on their Vitals profile.
Which hospitals is Brett Sleesman affiliated with?: Brett Sleesman is affiliated with Mount Carmel Grove City.

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