Joseph J. Nissim, M.D. (303) 415-4155 Primary Specialties Internal Medicine Medical Groups & Affiliations Frontier Internal Medicine SHARE How The Ratings Are Compiled 4.9 out of 5 (228 Ratings, 37 comments) Patient Guide to Satisfaction Surveys and Ratings Boulder Community Health wants to help you make informed decisions about your health care and about the BCH-employed physicians and providers who can care for you. As part of that commitment, we post our employed provider's patient satisfaction ratings online. These 5-star ratings and comments come from patient surveys administered by NRC Health, an independent company that specializes in health care research. Read more to understand how we develop our patient experience ratings. Read More Explained Understandably 4.9 Listened Carefully 4.9 Gave Understandable Answers 4.9 Knew Medical History 4.8 Showed Respect 4.9 Spent Enough Time 4.9 Primary Office Address Frontier Internal Medicine 2101 Ken Pratt Boulevard, Suite 104 Longmont, CO 80501 Get Directions Phone (303) 415-4155 Fax (303) 776-3109 About Physician Bio Dr. Nissim is board certified in internal medicine. He graduated from Rush Medical College in Chicago and completed his residency at Presbyterian/St. Luke’s Hospital in Denver. He has been with Frontier Internal Medicine since its inception in 1987. Dr. Nissim believes in building strong relationships with his patients by discussing treatment philosophies and mutual expectations in the initial visit. In his free time, Dr. Nissim is an avid swimmer and enjoys spending time outdoors. Education Medical School Rush Medical College of Rush Univ Residency Presbyterian St. Luke's Comments 19-Jan-2018 good 3-Jan-2018 Excellent Doctor 19-Dec-2017 I would refer Dr. Nissim. 6-Dec-2017 If you're insurance covers the visit then i woulld visit their office. 5-Dec-2017 good service 30-Nov-2017 (See previous answer)I have already recommended him to friends. 29-Nov-2017 Dr. Nissim has been my primary care physician for four years now and I am more than satisfied with the care he provides. He is a good listener and discusses my health situations fully and in terms I can understand. Should he leave Frontier Internal Medicine, I shall also. 29-Nov-2017 I have a very good doctor 21-Nov-2017 That Dr. Nissim is a fine professional. Very competent. 21-Nov-2017 Dr. Nissim is very knowledgeable of my history and status with other providers Iâ??m seeing. Heâ??s one of the better doctors Iâ??ve seen during my life. 17-Nov-2017 Dr Nissim is a doctor who cares about his patients and takes personal notice of them 8-Nov-2017 Great doctors. Great Staff. Back end systems are clumsy and unhelpful. 2-Nov-2017 My family know that I have been Dr. Nissim's patient for two decades+ and they know my enthusiasm for him. He is always prompt for my appointments, he always takes as much (uninterrupted) time as I need and his recommendations for specialists have always been excellent. I am very lucky to have him as my PCP! 12-Oct-2017 Dr. recalls medical history and is aware of progress or changes. Very technical advice. Very through/in-depth questions. 4-Oct-2017 Excellent provider. 28-Sep-2017 Great listener,patience,will spent time to discuss and response to my questions and concerns. 27-Sep-2017 Dr. Nissam is my husband's doctor and I already knew he is wonderful. Everyone at this office is wonderful from front desk staff to flu shot nurse, to my doctor, Elizabeth Lycett and her MA, to everyone. 26-Sep-2017 Just as I mentioned for the last question all went perfectly which gives me great confidence in the medical care. 22-Sep-2017 One of the best doctors I met in last forty years. 22-Sep-2017 use the longmont facility if you can - the staff and doctors are very good 14-Sep-2017 Dr Nissim is the best doctor I have seen! 14-Sep-2017 I have already told friends and family that Dr Nissim is a very wonderful, compassionate, expert in his field 6-Sep-2017 Good experience 5-Sep-2017 Dr. Nissim is excellent: a patient listener, careful in his examination, knowledgeable about the problem, willing to answer questions, not in a rush, even wrote out options for treatment on a paper for me. 31-Aug-2017 A computer generated "perfect internist" would not surpass Dr. Joesph Nissim, who is so deeply well informed on such a wide spectrum of medical issues and also affords a warm, empathetic, and trust-inducing interactive office manner.