skip to main menu skip to content skip to footer
Stephen L. Willis, MD

Stephen L. Willis, MD

Gastroenterology

check Accepting new patients

Expertise

Anemia | Biliary Disease | Esophageal Diseases | Gastroesophageal Reflux | Inflammatory Bowel Disease | View more

location_on

| More locations (3)

|
stethoscopeEmployed Provider
star yellowSt. Luke's Care Network Provider

location_on Locations (3)

interactive map
interactive map
interactive map

account_circle About Me

Specialities:

Gastroenterology

Expertise

Anemia | Biliary Disease | Esophageal Diseases | Gastroesophageal Reflux | Inflammatory Bowel Disease | Intestinal Diseases | Liver Disease | Peptic Ulcer Disease | Stomach Diseases/Disorders

I treat all aspects of gastrointestinal and liver disease and strive to provide care with empathy and compassion.

I am board certified in gastroenterology and hepatology. I obtained my medical degree from Robert Wood Johnson Medical School in New Brunswick, NJ, pursuing a research fellowship at the National Institutes of Health in the process. I completed both my internal medicine residency and gastroenterology fellowship at the University of Vermont College of Medicine. I subsequently joined the faculty at UVM as an assistant professor in the division of gastroenterology and hepatology where I served as director of the gastrointestinal motility lab. After enduring a dozen Vermont winters, I returned to western NJ/eastern PA where I have been in practice for the past 10 years, and am delighted to be a part of St. Luke’s University Health Network.

In addition to colonoscopy and EGD (upper endoscopy), I am trained in ERCP, biliary LASER lithotripsy, video capsule endoscopy, enteral stenting, esophageal manometry, intraluminal impedance and pH testing, endoscopic mucosal resection, radiofrequency ablation of Barrett’s esophagus, STRETTA and TIF anti-reflux treatments, as well as HET and CRH O’Regan hemorrhoidal therapies.

When not at work, I enjoy hiking, fishing and gardening with my wife and two children, as well as playing with my two rescue dogs and tending to my small flock of Shetland sheep.

 

school Education

Medical School
  • University Of Medicine & Dentistry Of New Jersey-Piscataway, 1998
Residency
  • University of Vermont College of Medicine, 1998 - 2001
Fellowship
  • University of Vermont College of Medicine, 2001 - 2004

star Reviews 4.9 Overall Rating | 244 Ratings | 75 Reviews

4.9 Overall Rating | 244 Ratings | 75 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.

star star star star star_half

4.9 RATING

“Office staff friendly and helpful.”


June 14, 2025
star star star star star

5.0 RATING

“Since Dr. (Name) retired, I chose to see Dr. Willis as my doctor, because I saw him some years ago when he filled in for Dr. (Name) when he was Ill. Dr. Willis Impressed me with his professionalism and kind, thoughtful manner. Now, like then, Dr. Willis listened to what I had to say and asked questions being very thorough. The staff was also kind and helpful.”


June 9, 2025
star star star star star

5.0 RATING

“This was my first colonoscopy and I was understandably concerned/worried about it. The doctor and ALL of the nurses/aides and the receptionists were incredibly kind, patient, and knowledgeable/thorough, and my concerns were completely eased by their level of care. I recommended the doctor to my partner, for his colonoscopy.”


May 17, 2025
star star star star star

5.0 RATING

“Will be happy to keep Dr Willis as my doctor!!”


May 9, 2025
star star star star star

5.0 RATING

“First time at this facility. Will definitely use again when needed. All staff was great. Dr. Willis is excellent!”


May 6, 2025
star star star star star_half

4.9 RATING

“Wonderful experience with all staff.”


May 6, 2025
star star star star star

5.0 RATING

“Good”


May 5, 2025
star star star star star

5.0 RATING

“It was for a regular visit for a colonoscopy! And everything went well that day.”


April 30, 2025
star star star star star

5.0 RATING

“Dr Willis always treats me with respect.ask if I have any concerns about my health Very pleasant and I know I Am in good hands.”


April 30, 2025
star star star star star

5.0 RATING

“My experience with Dr Willis and his team was excellent. Everyone was extremely supportive. The young nurse who put in my line for anesthesia was exceptional, just a tiny pinch and no redness or bruising. Heather in the endoscopy/colonoscopy room was very sweet and fixed my pillow without me asking. The Doctor of Anesthesiology answered all my questions as did Evan the nurse anesthetist. I was worried the anesthesia would make me sick.”


April 28, 2025
star star star star star

5.0 RATING

“The nurses and doctors were extremely friendly and professional. I would recommend this group highly. They followed up and made me feel comfortable.”


April 28, 2025
star star star star star

5.0 RATING

“It was a beautiful experience”


April 28, 2025
star star star star star

5.0 RATING

“I had a great experience with my procedure.”


April 22, 2025
star star star star

4.4 RATING

“While I have been to Dr. Willis' office, and received excellent care there, the day of my colonoscopy performed by Dr. Willis was actually the first time I met him. He was very professional explaining what would be happening and made sure to answer my questions. After the procedure he went over my results and offered helpful suggestions. I am pleased and impressed by Dr Willis and all of the medical professionals that helped me. Thank you St. Luke's.”


April 16, 2025
star star star star star

5.0 RATING

“My procedure went well and results were good.”


April 15, 2025
star star star star star

5.0 RATING

“Good experience”


April 13, 2025
star star star star star

5.0 RATING

“Office visit went fine, survey too ,long”


April 9, 2025
star star star star star_half

4.7 RATING

“No issues or concerns with this visit, thank you”


April 2, 2025
star star star star star

5.0 RATING

“The staff that assisted me before my procedure was courteous, friendly and helpful.”


March 29, 2025
star star star star star

5.0 RATING

“Great experience for a person like myself having their first colonoscopy.”


March 27, 2025
star star star star star

5.0 RATING

“Dr explained info to me. Very pleasant knowledgeable and explained procedure to me in understandable way.”


March 24, 2025
star star star star star

5.0 RATING

“Dr Willis is an intelligent, well seasoned, well educated, caring Professional. He took great care of me.”


March 24, 2025
star star star star star

5.0 RATING

“My visit to St Luke's at Easton was for a colonoscopy/endoscopy with Dr Willis. He was a very professional, kind and informative doctor.”


March 23, 2025
star star star star

4.4 RATING

“Doctor and staff were excellent with both pre and post-prodedure, except for the anesthesiologist's pre-procedure medical history review. History I was asked to confirm is inaccurate. Very concerned that my medical history cannot be corrected via My Chart.”


March 19, 2025
star star star star star

5.0 RATING

“Nothing bad to report. Dr. Willis, nursing staff and clerical staff were all excellent, kind and helpful. Great team. A Big Thank You to all.”


March 18, 2025
star star star star star

5.0 RATING

“The service was prompt and courteous”


March 18, 2025
star star star star star

5.0 RATING

“Good”


March 14, 2025
star star star star star

5.0 RATING

“The entire staff was pleasant and knowledgeable along with the post follow up callls made it a good experience.”


March 11, 2025
star star star star star

5.0 RATING

“Informative ....caring...and professional”


March 7, 2025
star star star star star

5.0 RATING

“The nurses, Doctor Willis and the entire staff involved with my Colonospy procedure were excellent. Professional approach, polite and attention to my well being.”


March 5, 2025
star star star star star

5.0 RATING

“I have no bad comments. The entire process went smoothly and professionally.”


March 5, 2025
star star star star star

5.0 RATING

“all the staff help me with my preparation and I felt very safe during and after the procedure”


March 5, 2025
star star star star star_half

4.9 RATING

“Dr. Willis is a great doctor, the most important aspect of a doctor patient relationship to me is that the patient feels listened to and cared for, and I definitely feel that when I see Dr. Willis. He always takes his time and answers all the questions I bring to the appointment. The staff there is also amazing”


March 5, 2025
star star star star star

5.0 RATING

“My experience was very good and the staff was helpful!”


March 4, 2025
star star star star star

5.0 RATING

“Great team!”


February 24, 2025
star star star star star

5.0 RATING

“I met Dr. Willis for the first time on February 19th. He was informative, pleasant, very helpful and I will be seeing him again in May.”


February 23, 2025
star star star star star

5.0 RATING

“I recieved the results from my lab work via MyChart. Everything was in the normal range and easy to understand. I am a new patient to Dr Willis, however, not to the practice. I was previously seen by( another provider) for many years. Dr Willis is great, very attentive, thorough, and caring, as was (another provider) 5 stars to St. Luke's!”


February 20, 2025
star star star star star

5.0 RATING

“Everything went very smoothly”


February 17, 2025
star star star star star

5.0 RATING

“The visit was perfect no problems”


February 16, 2025
star star star star star

5.0 RATING

“Excellent care from Dr Willis and the entire team.”


February 14, 2025
star star star star star

5.0 RATING

“All the staff from the front desk to the nurses to the doctors where very friendly and courteous and explained step by step explained everything that was happening as part of the procedure.”


February 13, 2025
star star star star star

5.0 RATING

“Every person I encountered during my visit was incredible. They were all nice, understanding, and explained everything. Very impressed. Dr WIllis was incredible too.”


February 7, 2025
star star star star star_half

4.7 RATING

“Exceeded expectations.Very pleased”


February 2, 2025
star star star star star

5.0 RATING

“Excellent care by Dr Willis”


February 1, 2025
star star star star star

5.0 RATING

“Had to meet Doctor Willis because my doctor retired but he was very nice and he explained everything to me”


January 25, 2025
star star star star star

5.0 RATING

“Dr Willis and his team are excellent at what they do.”


January 24, 2025
star star star star star

5.0 RATING

“First time meeting Dr. Willis and very happy to have him as my Doctor now. Very nice and knowledgeable.”


January 18, 2025
star star star star star

5.0 RATING

“From the time I walked into the hospital the ladies at the front desk were super nice and friendly. The nurses all worked together and were very nice and friendly and knew what they were doing. The doctor was great as well. Overall my care was a 10”


January 10, 2025
star star star star star

5.0 RATING

“Great visit as always with STEPHEN WILLIS, MD”


January 3, 2025
star star star star star_half

4.9 RATING

“The people at the office were very kind, warm, and welcoming. It was pleasant to be around them.”


December 31, 2024
star star star star star

5.0 RATING

“St. Luke's entire staff are courteous, respectful and meet the gold standard of professionalism. Thank you for all that you do.”


December 26, 2024
star star star star star

5.0 RATING

“Good I have great time the office of doctor STEPHEN WILLIS. MD was funny”


December 22, 2024
star star star star star

5.0 RATING

“STEPHEN WILLIS, MD is Very courteous administration staff, and highly professional and knowledgeable nurses and doctors during my procedure”


December 21, 2024
star star star star star

5.0 RATING

“Dr. Willis is very Courteous, and Responded to my Concerns Accurately!”


December 9, 2024
star star star star star

5.0 RATING

“Dr Willis was very understanding and provide answers to my questions In an understandable manner. He listened to me about the issues I was experiences and appeared very caring in he responses.”


December 9, 2024
star star star star star

5.0 RATING

“Overall the Medical experience was professional, courteous, and very informative ..with STEPHEN WILLIS, MD”


December 6, 2024
star star star star star

5.0 RATING

“Wonderful experience in modern SPU, with great nurses and STEPHEN WILLIS,MD and anesthesia MD too. Very clean, warm, accommodating facility. Love Easton Hospital ! Recommend it to everyone!!”


November 29, 2024
star star star star star

5.0 RATING

“I like dr Willis very much have sent many friends and family to see him”


November 14, 2024
star star star star star_half

4.6 RATING

“Very Professional. Doctor STEPHEN WILLIS, MD explained what would happen for procedures and spoke to me afterwards.”


November 12, 2024
star star star star star

5.0 RATING

“Efficient STEPHEN WILLIS, MD staff, pleasant and very helpful.”


November 11, 2024
star star star star

4.4 RATING

“Good visit with STEPHEN WILLIS, MD”


November 10, 2024
star star star star star_half

4.9 RATING

“Everyone involved with my procedure were friendly and gave excellent care by STEPHEN WILLIS, MD”


November 8, 2024
star star star star star

5.0 RATING

“Excellent. STEPHEN WILLIS, MD Quite possibly the most efficient procedure I have ever had. Seen immediately upon arrival. All personnel were friendly, knowledgeable and efficient. Dr. Willis was a pleasure to interact with both before and after the procedure. I have absolutely no complaint about my care from anyone at any time during this experience.”


November 8, 2024
star star star star star

5.0 RATING

“Very positive experience with STEPHEN WILLIS, MD”


November 7, 2024
star star star star star

5.0 RATING

“Great experience. Everything worked fine”


October 31, 2024
star star star star star

5.0 RATING

“Visit was fir colonoscopy at Easton campus. STEPHEN WILLIS, MD and Everyone I dealt with were attentive and process orchestrated like well-oiled machine. Not my first rodeo with this team.”


October 30, 2024
star star star star star

5.0 RATING

“STEPHEN WILLIS, MD and the lady's are they best very kind and caring . They know there stuff about and are very good at it . The lady's had very beautiful smiles and made me feel relaxed they were the time of this experience .”


October 30, 2024
star star star star star

5.0 RATING

“My overall experience with Dr Willis was excellent. Highly recommend him.”


October 30, 2024
star star star star star_half

4.9 RATING

“STEPHEN WILLIS, MD The nurses that got me set up for my colonoscopy were very kind and helpful. The one nurse even brought me a heated blanket to keep me comfortable.”


October 28, 2024
star star star star star

5.0 RATING

“The colonoscopy went extremely smooth. I was anxious having my first colonoscopy and did not know what to expect. STEPHEN WILLIS, MD All the staff I encountered were very professional, compassionate, and explained step by step procedural guidelines. Experience was exceptional! I will highly recommend your services to others.”


October 27, 2024
star star star star star

5.0 RATING

“Procedure went as expected with STEPHEN WILLIS, MD”


October 26, 2024
star star star star star

5.0 RATING

“Overall the experience was exceptional with STEPHEN WILLIS, MD”


October 25, 2024
star star star star star

5.0 RATING

“Excellent care from Med Assistant and STEPHEN WILLIS MD and Front Desk Scheduler”


October 20, 2024
star star star star star_half

4.9 RATING

“Excellent care from Stephen Willis, MD”


October 20, 2024
star star star star star

5.0 RATING

“Excellent satellite office. It's close to home, easy to find, very polite and efficient atmosphere .with STEPHEN WILLIS, MD”


October 12, 2024
Text successfully copied to clipboard.