Gastroenterology
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Anemia | Biliary Disease | Esophageal Diseases | Gastroesophageal Reflux | Inflammatory Bowel Disease | View more
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Specialities:
GastroenterologyExpertise
Anemia | Biliary Disease | Esophageal Diseases | Gastroesophageal Reflux | Inflammatory Bowel Disease | Intestinal Diseases | Liver Disease | Peptic Ulcer Disease | Stomach Diseases/DisordersMy practice is dedicated to the diagnosis and treatment of adults with diseases of the gastrointestinal tract and liver. I care for patients with vast gastrointestinal disease and enjoy developing relationships with my patients and families over time. I also like caring for them in both the hospital and office settings. My patients are comforted by seeing a familiar face during stressful situations, and I am able to provide reassurance helping them through those times.
I am a gastroenterologist at St. Luke’s University Health Network in Monroe County. My special interests in gastroenterology are in all aspects of liver disease, inflammatory bowel disease and pancreas diseases. After receiving my medical degree from Chicago College of Osteopathic Medicine, now called Western University in Chicago, I completed residency training at William Beaumont Army Medical Center in El Paso, Texas. I received my fellowship training at Brooke Army Medical Center in San Antonio, Texas.
My hobbies outside of work include writing, gardening, scuba diving, beekeeping, hiking, paddle boarding and traveling.
school Education
Medical School
- Midwestern University Chicago, 1981
Internship
- William Beaumont Army Medical Center, 1981 - 1982
Residency
- William Beaumont Army Medical Center, 1982 - 1985
Fellowship
- Brooke Army Medical Center, 1988 - 1990
Board Certifications
- Gastroenterology
star Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions from our nationally recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
Responses are measured on a scale of 1 to 5 with 5 being the best score.
The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of St. Luke's University Health Network.
“I have recommended”
July 17, 2025
“The nurse and Dr were very nice”
June 20, 2025
“Dr. Cohan is the epitome of what a doctor should be. (Name) in his office provides excellent customer service with scheduling future appointments.”
June 9, 2025
“Visit went very well.”
June 9, 2025
“Dr. Cohan is an excellent very educated and up to date on my meds and my health. I have recommended Dr. Cohan to many of my friends and family!!”
June 7, 2025
“Dr Cohan and Dr Dunn were exceptional in their practice”
June 7, 2025
“Great staff at St Luke's. Always courteous.”
June 7, 2025
“Excellent service”
June 7, 2025
“Excellent care, great doctor, excellent service.”
May 24, 2025
“Great experience”
May 19, 2025
“Endo n colonoscopy. Easy peasy. He's a good guy”
May 18, 2025
“Good experience”
May 3, 2025
“Excellent service”
May 3, 2025
“Some questions beg for slightly more answering than space permits. Overall, satisfied with all aspects of care received from SLUHN, regular and specialty.”
May 3, 2025
“Communication before the exam was very good, assuring that I was still able to make the appointment, understood the preparation required, etc. Several reminders were provided to assure I would be prepared, but they were not overly intrusive.Check in was fast and we (my wife accompanied me) we wisked back to the prep room where the intake team confirmed my identity, medications, etc and answered all my questions, including which ties to tie on the dressing robe. The performing doctor came in twice to ask and answer questions, and the anesthesiologist spent a few minutes to make sure I was fully prepped for the areas he would be covering.The prep nurses also answered my wife's questions about scheduling, etc.Once back in the OR, the nurses got me positioned easily, and the anesthesiologist did their thing.By the time I woke up again, the team had findings documented and shared them with my wife and I, and even had the information packet with pictures prepped to hand to her.It went very smoothly - and I loved being in the new facility too!”
April 30, 2025
“Charles F Cohan, DO and All the staff was very helpful made me feel relaxed and comfortable very friendly”
April 28, 2025
“I felt very well taken care of before, during and after my colonoscopy by the entire team.”
April 26, 2025
“Dr. Cohan is a remarkable professional doctor”
April 19, 2025
“The entire staff was very professional and courteous. They made the entire experience very comfortable. I would highly recommend ST Luke's to anyone and everyone!”
April 19, 2025
“It was good”
April 18, 2025
“Dr Cohan always thorough and knowledgeable of my health issues.”
April 9, 2025
“I trust Dr. Cohan with my health”
April 8, 2025
“Spoke about health issues and recommended tx”
April 7, 2025
“Had a colonoscopy and doc and nurses were very nice and concerning”
April 6, 2025
“I love Dr Coghan he ordered a test for me to recheck what's going on with my stomach I travel 40 mins just to see him”
April 5, 2025
“Tiff and the entire staff were wonderful. They were very kind and made the process easy.”
April 2, 2025
“Great hospital and Dr. Charles F Cohan, DO”
April 1, 2025
“Great doctor”
March 30, 2025
“Had a good experience”
March 30, 2025
“It was a procedure done expertly”
March 29, 2025
“Keep up the good work”
March 24, 2025
“Dr Cohen was extremely professional informative about what my procedures were going to be”
March 24, 2025
“Very efficient. In and out procedure!”
March 23, 2025
“I had a good experience. .I always have a good experience with Dr. Cohan. He is a excellent doctor and cares about his patients”
March 17, 2025
“It was all good”
March 16, 2025
“The team was polite and very friendly”
March 15, 2025
“Dr Cohan has always been a professional. Thank God for R. She's always been a really nice and caring lady. You need to consider recruiting additional physicians in the gastrointestinal scope of medicine. Just a thought. Thank you for your consideration.”
March 15, 2025
“Dr. Cohan was very thorough in his exam. He is very friendly. I highly recommend him.”
March 15, 2025
“Very good experience”
March 13, 2025
“This was the first procedure that I have had at this facility. Everything went smoothly. Everyone was very professional. Excellent experience.”
March 9, 2025
“I liked everything”
March 1, 2025
“Very friendly employees and knowledgeable”
February 19, 2025
“Dr. Cohan was very professional and friendly. It was a very good test and very positive and friendly staff -”
February 19, 2025
“Great experience. Everyone very pleasant and thorough. Timing of visit and procedure very efficienct.”
February 16, 2025
“I always have a good visit at this office From check in to check out everyone is kind, considerate and knowledgeable”
February 11, 2025
“This appointment was for my routine Colonoscopy! Dr Cohan is the very best!”
February 8, 2025
“Services were excellent”
February 5, 2025
“Top notch medical care provided by Charles F Cohan, DO and ALL medical professionals seen that day. Kind, courteous, knowledgeable, funny, and professional!”
February 4, 2025
“Excellent care, Dr Cohen is amazing! He explained in detail the test results and next steps to address the intestines bleeding. He scheduled the procedure and even took the time to draw a diagram of what the procedure would be like. His entire staff is very professional and focused on patient care. We arrived with many questions and every question was answered, I left the office feeling very comfortable and in great hands for the up coming procedure. I would recommend Dr. Cohen to anyone having an intestinal bleed.”
February 1, 2025
“I had a colonoscopy at St Luke in Bartonsville Everyone was very professional and caring Everything was explained The team made an unpleasant test as comfortable and pleasant as possible kudos to all”
January 31, 2025
“EVERYONE SEEMED EFFICIENT AND THOUGHTFUL AT THE OFFICE OF CHARLES F COHAN,DO”
January 23, 2025
“Dr Cohan and his staff were fantastic”
January 20, 2025
“Always a good experience and positive results.”
January 20, 2025
“Dr. Charles Cohan is and always will be an outstanding doctor in his field. He has answered all my questions and he gives the best advice.”
January 18, 2025
“He was assertive and explained to me everything in detail”
January 2, 2025
“Dr was very easy to talk to and understood my ailments thoroughly.”
December 26, 2024
“Fantastic care team at St. Luke's Endoscopy Unit, especially Charles F Cohan, DO and the nursing team!!”
December 22, 2024
“Very pleasant experience with Charles F Cohan, DO”
December 18, 2024
“After many years of suffering with my stomach, Dr. Cohen finally figured out what was wrong with me. After putting me on the correct medication, most of my troubles are gone.”
December 8, 2024
“Excellent dr Cohan and supporting staff”
December 7, 2024
“Charles F Cohan, DO is Absolute professional treatment from all involved, and including all hospital staff. Thank You.”
December 5, 2024
“Charles F Cohan, DO is very professional. Made me feel comfortable.”
December 2, 2024
“Dr, Cohan is the only person I trust to take care of the problem I have.”
November 29, 2024
“Good experience”
November 29, 2024
“I must say that Dr. Cohan was/is extremely helpful and answered all my questions and has attended to me with much concern and care....”
November 27, 2024
“I prefer to use Charles F Cohan, DO and St Luke's as my health provider.”
November 26, 2024
“I had some increase in my Bilirubin count . Dr Cohan gave me the information I needed to understand what was causing It. He also let me know that there was nothing to worry about.”
November 25, 2024
“At the office of Charles F Cohan, DO the person that assisted me on this visit was an excellent staff member. She took the time to weigh my concern s and contacted another person to assist when she thought it was needed. She was attentive, caring, courteous and professional. I am sorry I don't recall her name but I am certain you can find out and be aware. The next staff member was also attentive. They made me feel like I mattered.”
November 23, 2024
“My visit was good. 1st colonoscopy with Dr. Cohen.”
November 18, 2024
“My colonoscopy with Charles F Cohan, DO was uneventful and an easier one to prepare for and undergo than previous ones at another facility.”
November 13, 2024
“I always have a great experience with this office of Charles F Cohan, DO From check in to check out”
November 7, 2024
“The doctor Charles F Cohan, DO went into detail of my test results.”
November 7, 2024
“Very caring!”
October 31, 2024
“EXCELLENT CARE PRODIVED!”
October 31, 2024
“Love DrCoghan”
October 29, 2024
“Im satisfied with healt check up with Charles F Cohan, DO”
October 26, 2024
“I received good medical care from this Dr.Charles F Cohan, DO And his staff. I have no complaints about any of them. I would recommend them to anyone.”
October 26, 2024
“This was for my first colonoscopy in the hospital with Charles F Cohan, DO Most of the office questions did not apply to me since this visit was for the procedure”
October 25, 2024
“Dr Cohan is so kind and always reassures me and explains things so I understand”
October 25, 2024
“Dr Cohan is great”
October 25, 2024
“All Good with Charles F Cohan, DO”
October 25, 2024
“Excellent care, very professional/knowledgeable!”
October 22, 2024
“Dr. Cohan was very receptive to my needs. I was very happy and consider Dr. Cohan a part of my medical care team.”
September 28, 2024
“Dr Cohan is very professional and knowledgeable”
September 27, 2024
5.0 RATING
“Dr Cohan is the best. He takes his time explaining everything. I always have a clear understanding of my condition after my appointment.”
July 28, 2025