Cristie L. Sarah, MSN, RN, NP-C

Cristie L. Sarah, MSN, RN, NP-C is a board-certified Adult-Gerontology Nurse Practitioner. She has devoted her practice to Gastroenterology with a special interest in Hepatobiliary and Irritable Bowel Disease. Obtained a Masters of Science in Nursing at Oakland University in 2016 and a Bachelors of Science in Nursing at Oakland University in 2008. She has 8 years of nursing experience in surgical intensive care with pre and post-liver transplantation at Royal Oak Beaumont. Member of American Academy of Nurse practitioners and Michigan Council of Nurse Practitioners. She enjoys spending her free time with family and her two children

Cristie L. Sarah, MSN, RN, NP-C

What our patients have to say:

Lynn W.
Very friendly and supportive staff. Made the procedure/experience much better than anticipated. Quick and easy.
Barbara B.
Dr Quallich is personable and caring about his patients. He answered all my questions & doesn’t make a person feel like they are being rushed. I had a technical problem with the Doxy system and the office was closed so I couldn’t get any help. When Dr Quallich came on line it worked fine.
Concepcion E.
I got a great service at this facility. I was super nervous before my procedure, but everybody made me feel I was in good hands. Dr. Quallich was so patient at answering my question and explaining the procedure. I could immediately trust him by the way he speaks. Thanks everyone for taking care of me with that compassion and kindness!
B G.
Good news always makes a visit with a doctor much easier to take. But even if/when the news might not be so good, I can't imagine Dr. Wille being anything other than the kindest, gentlest, sweetest and most thoughtful doctor you'd ever want. I am so incredibly grateful for his care. His assistant, Chris, is also very good at his part in Dr. Wille's care. Thanks to all of CDH for being so good at what they do.
Kathy R.
Noelle Maude is truly the only GI Healthcare provider that has listened to my symptoms and worked with me to improve them, rather than just giving me another pill to try.
Kathy H.
Professional and friendly staff. Center for Digestive Health knows how to efficiently care for patients. I was well prepared for my procedure, allowed ample time to ask questions and never felt rushed. Thank you Dr. Donat and staff for your excellent care!
John Van O.
The whole staff are very professional. I was impressed by the number of patients being seen. They were still able to provide care that felt personal.
Francisco N.
Appointment was on time. Dr. Willie’s PA bright, attentive , professional.
fred S.
Dr Weber does a great job. He listens and is caring for the patient. He provides solutions to issues and recommends preventative health care as well.
Cynthia C.
The following is why I travel from the Ohio border up to Center For Digestive Health/ Macomb: Dr. Donat and his staff are the best at what they do. They truly care about their patients and go above and beyond to make you feel comfortable and secure. They really listen and make sure that each staff member involved in your care knows any concerns or special care that you require. I will continue to travel to them for as long as I need them! Thank you everybody for making me feel cared about and that I matter.
Linda H.
I was very pleased with both the staff and clean environment. Everyone was so friendly, knowledgeable and helpful. Would recommend this Center to anyone. My only suggestion is that they provide hospital socks to cover smelly or bare feet on patients, in order to help protect the surgical staff. 🙂
Carolyn T.
Noelle was very thorough and explained things so I understood her. This was a follow up visit and she was very aware of my past problems and was sympathetic and professional.
Theresa M.
Troy gastro truly is a unique staff. And don't even get me going on Dr. Nandi. He really is amazing. They take excellent care of patients. They also ease you through out the procedure with class.
Lynn D.
Staff is prompt, friendly, efficient, and overall exemplary. If I could improve one thing it would be to have a more spacious and comfortable waiting room.
Kaduvinkal G.
The procedure service from sign-in to finish was well planned and executed with professional customer/patient care.
Brian P.
Unbelievable experience! It’s been years since I have experienced such an awesome group of people who care about customer service from check-in until the walk out……it’s so obvious they all love their job, and love taking care of their patients. It was my first colonoscopy and I was super anxious and everyone made it sooooo easy and comfortable! Thank you, thank you, thank you!!!!!!!