Featured Results
Ashley Anderson, APRN
Gastroenterology
Accepting New Patients
Virtual Visit available
Ashley Anderson, a board-certified family nurse practitioner, brings over 20 years of experience to Oshi Health. View Profile
Theresa Obonyano, APRN
Gastroenterology
Accepting New Patients
Virtual Visit available
Theresa Obonyano is a family nurse practitioner who brings extensive clinical nursing experience to Oshi Health. View Profile
Jan Seiler, APRN
Gastroenterology
Accepting New Patients
Virtual Visit available
Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. View Profile
All Results
Charlene Julien, MSPS, MSN, PMHNP-BC, FNP-C
Nurse Practitioner
11 years exp
Accepting New Patients
"I have seen a few different specialists in this field and no one has ever been as thorough or carefully detailed in their work." View Profile
Jan Seiler, APRN
Gastroenterology
Accepting New Patients
Virtual Visit available
Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. View Profile
Ashley Anderson, APRN
Gastroenterology
Accepting New Patients
Virtual Visit available
Ashley Anderson, a board-certified family nurse practitioner, brings over 20 years of experience to Oshi Health. View Profile
Theresa Obonyano, APRN
Gastroenterology
Accepting New Patients
Virtual Visit available
Theresa Obonyano is a family nurse practitioner who brings extensive clinical nursing experience to Oshi Health. View Profile
Dr. Paul Barry Lesser, MD
Gastroenterology
58 years exp
"I could tell he had a lot of wisdom and experience as he figured out my problem. The endoscopic procedures were well done. I had a colon growth that he removed." View Profile
Dr. Sonia Friedman, MD
Gastroenterology
33 years exp
Accepting New Patients
"I was at a loss when my GI doctor retired but it was a blessing in disguise. Finding Dr. Friedman was the best thing that happened to me." View Profile
Dr. Aubrey J Katz, MD
Gastroenterology
59 years exp
"Helped me when I was younger. Then helped get my 4 week old baby diagnosed with pyloric diagnosis. Went down to ultrasounds himself. Called the head of surgery, got us in." View Profile
Dr. Mohammad Farivar, MD
Gastroenterology
56 years exp
"Dr. Farivar treated me at Baptist Mariners Hospital in the Florida Keys and he had already read up on my history in readiness for my visit." View Profile
Dr. Derek Frederickson, MD
Gastroenterology
24 years exp
"I had my colonosphy with Dr. Frederickson at the surgery center today. He exceeded my expectations and went over the procedure with me." View Profile
Dr. Torre Piazza Morgan, MD
Gastroenterology
27 years exp
Accepting New Patients
"I had a colonoscopy today performed by Dr. Morgan. Both the planning/preparation and procedure itself went very smoothly." View Profile
Dr. John V Chobanian, MD
Gastroenterology
45 years exp
Accepting New Patients
"After going to another doctor and feeling no difference I was thinking this was a lifetime condition." View Profile
Dr. Bruce Stanley Becker, MD
Family Medicine
50 years exp
Accepting New Patients
"My experience with Dr. Becker and his staff was exceptional. I needed something that was of the utmost importance and in a timely fashion, it was delivered." View Profile
Dr. Rosaline Fannie Zam Barron, MD
Gastroenterology
46 years exp
"After a series of mistaken diagnoses, I came to Dr. Barron in early stages of ulcerative colitis." View Profile
Dr. Ruth Ann Ross Mccormack, MD
Gastroenterology
36 years exp
Accepting New Patients
"I brought my father to Dr McCormack and she was really great. She listened to him and looked over his records and asked him lots of questions to find out what was going on." View Profile
Dr. Jeffrey W Clark, MD
Oncology
48 years exp
Accepting New Patients
"Dr Clark you are the best doctor I know, I am very grateful for taking care of me, your attention, dedication, professionalism and affection." View Profile
Dr. Alejandro Flores, MD
Gastroenterology
51 years exp
Accepting New Patients
"I am so thankful to have Dr. Flores as my Motility complex GI specialist for the last 12 years. He has saved my life too many times to count. Thank you Dr. Flores" View Profile
Dr. Michael P Curry, MD
Gastroenterology
Accepting New Patients
"My husband is still in the process of his medical journey and whatever the outcome Dr. Curry ensured he will be by our side every step of the way." View Profile
Dr. Daniel Stephan Pratt, MD
Gastroenterology
37 years exp
Accepting New Patients
"Was recently scheduled for a routine colonoscopy with Dr Pratt.He is one of the most pleasant and congenial Dr's I have interacted with." View Profile
Dr. Ram Chuttani, MD
Gastroenterology
43 years exp
Accepting New Patients
"Best Doctor i have ever had" View Profile
Dr. Jeffrey Allan Biller, MD
Gastroenterology
50 years exp
"I have been having extreme stomach issues recently. I have been to so many different GI doctors, none of which had much advice." View Profile
Dr. Joel B Mason, MD
Gastroenterology
45 years exp
Accepting New Patients
"He's dedicated for the patients and he explains everything about you condition" View Profile
Dr. Dominique Quang Pham, MD
Internal Medicine
40 years exp
Accepting New Patients
"Dr. Pham is thorough. takes time to answer all your questions.It is if your with a good friend." View Profile
Dr. Gary Trey, MD
Gastroenterology
41 years exp
Dr. Gary Trey, MD is a health care provider primarily located in Brookline, MA. He has 41 years of experience. His specialties include Gastroenterology, Internal Medicine. View Profile
Dr. Peter West Marcello, MD
Colorectal Surgery
38 years exp
"I have been privileged to have had Peter in my care for over 20 years! He Has a knack for making you feel like you are his only patient!" View Profile
Dr. William Moore Vanneman, MD
Gastroenterology
56 years exp
Accepting New Patients
"He is so caring, am a person to him. He is the best knows what he is doing. I trust him completely with what he says." View Profile
Dr. Tyler M Berzin, MD
Gastroenterology
23 years exp
"This doctor not only found a malignant tumor near my mom's stomach that was seen on a scan, but had not be successfully biopsied at our local hospital, but then afterwards in the recovery area literally kneeled on the floor next to my mom who is in a wheelchair and hard of hearing, to explain the findings to her in a way she understood." View Profile
Dr. Paul Von Ryll Gryska, MD
Surgery
46 years exp
Accepting New Patients
"the best best doctor I have ever had" View Profile
Dr. George Dickstein, MD
Gastroenterology
37 years exp
Accepting New Patients
"Dr. Dickstien is very thorough and caring! If you have to wait, it is well worth it!
MJ Gangi" View Profile
Dr. Douglas Keith Pleskow, MD
Gastroenterology
44 years exp
Accepting New Patients
"Dr. Pleskow is excellent. I have seen him several times and is caring and listens to concerns" View Profile
Dr. Harry T Anastopoulos, MD
Gastroenterology
43 years exp
Accepting New Patients
"Abso.utwly awesome" View Profile
Dr. Wanda Blanton, MD
Gastroenterology
24 years exp
Accepting New Patients
Dr. Wanda Blanton, MD is a health care provider primarily located in Stoneham, MA, with another office in Melrose, MA. She has 24 years of experience. View Profile
Dr. Richard Curtis, MD
Gastroenterology
51 years exp
Accepting New Patients
"Dr. Curtis is great. He's a doctor who wants to find out why you're not feeling well and try to help you feel better." View Profile
Dr. Joshua Raphael Korzenik, MD
Gastroenterology
46 years exp
Accepting New Patients
"I won the lottery! Dr Josh Korzenik MD is the REAL DEAL!" View Profile
Dr. Catherine Petruff Cheney, MD
Gastroenterology
36 years exp
Accepting New Patients
"Dr. Cheney is the best gastroenterologist I’ve ever seen! Funny and serious, so thorough, so good at making an uncomfortable procedure much more manageable than my previous docs." View Profile
Dr. Manish Tandon, MD
Gastroenterology
31 years exp
"I and my family we are extremely satisfying from dr. Tandon! Humanity professionalism and very good team in the office!" View Profile
Dr. David Samuel Fefferman, MD
Gastroenterology
27 years exp
Accepting New Patients
Dr. David Samuel Fefferman, MD is a health care provider primarily located in Winchester, MA, with other offices in Stoneham, MA and Winchester, MA. He has 27 years of experience. View Profile
Dr. Benjamin Levitzky, MD
Gastroenterology
24 years exp
Accepting New Patients
"Dr. Levitzky is a wonderful gastrointestinal doctor! First of all, years ago I had an endoscopy and colonoscopy by him and his opinion was that I had IBS and no serious condition." View Profile
Dr. Sonal M Ullman, MD
Gastroenterology
27 years exp
Accepting New Patients
"Love love love her! I started going to her about 18 months ago after not feeling well for a while." View Profile
Dr. Harmony Allison, MD
Gastroenterology
23 years exp
Dr. Harmony Allison, MD is a health care provider primarily located in Boston, MA. She has 23 years of experience. Her specialties include Gastroenterology, Gastroenterologist. View Profile
Dr. Laurence Scott Bailen, MD
Gastroenterology
33 years exp
Accepting New Patients
"Exceptional listener, practitioner and diagnostician. Been seeing him for 10 years + and wouldn't consider going elsewhere." View Profile
Dr. Robert Aldo Muggia, MD
Gastroenterology
40 years exp
Accepting New Patients
"Great Dr. with a great staff." View Profile
Dr. David Andrew Bross, MD
Gastroenterology
38 years exp
"Dr. Bross is AMAZING." View Profile
Dr. Mark Anthony Salvatore, MD
Pediatrics
27 years exp
Dr. Mark Anthony Salvatore, MD is a health care provider primarily located in Brighton, MA, with other offices in York, ME and Boston, MA(and 5 other locations). View Profile
Dr. Nezam H Afdhal, MD
Gastroenterology
45 years exp
Accepting New Patients
"If you have chronic liver disease, there is no other doctor that can treat your disease with more care and expertise. He's also funny and very warm." View Profile
Lori B Olans, MD, MPH
Gastroenterology
38 years exp
Accepting New Patients
Lori B Olans, MD is a health care provider primarily located in Boston, MA. She has 38 years of experience. Her specialties include Gastroenterology, Gastroenterologist. View Profile
Dr. Raffi Karagozian, MD
Gastroenterology
25 years exp
Accepting New Patients
"I found his information was much more than my other Gastroenterologists. Im sorry hes not in CT anymore. He made me feel that i was in excellent hands that cared." View Profile
Dr. Roger D Mitty, MD
Gastroenterology
38 years exp
"I have worked as a provider in health care for 34 years. I know who to go to. This physician is the best. Look nowhere else." View Profile
Dr. Albena Dimitrova Halpert, MD
Gastroenterology
36 years exp
Dr. Albena Dimitrova Halpert, MD is a health care provider primarily located in Cambridge, MA, with another office in Cambridge, MA. She has 36 years of experience. View Profile
Dr. Mandeep Singh Sawhney, MD
Gastroenterology
33 years exp
"Dr. Sawhney is very skilled, calm and dedicated professional. He visits each patient prior to the procedure and explains what he'll do in as much detail as the patient wants." View Profile
Dr. Douglas Alan Horst, MD
Gastroenterology
52 years exp
"An excellent physician - explained everything, followed up, impeccable and friendly manners." View Profile
Dr. Francis Paul Colizzo, MD
Gastroenterology
35 years exp
Accepting New Patients
"Dr Collizzo is exceptional." View Profile
Dr. Vlaicu Alin Botoman, MD
Gastroenterology
46 years exp
Accepting New Patients
Dr. Vlaicu Alin Botoman, MD is a health care provider primarily located in Boston, MA, with other offices in Boston, MA and Boston, MA. They have 46 years of experience. View Profile
Dr. Brent Tadayoshi Shoji, MD
Surgery
44 years exp
"My husband had early colon cancer surgery with Dr Shoji. We found him to be exceptional -- as a skilled and experienced surgeon and as a compassionate human being." View Profile
Dr. Michael Payne, MD
Gastroenterology
44 years exp
Accepting New Patients
"Was referred to Dr. Payne. His staff was warm and friendly. Dr Payne was very kind and patient. He did a great job of explaining my condition to me in a way I could understand." View Profile
Dr. Alexander Kopp, MD
Gastroenterology
38 years exp
Accepting New Patients
Dr. Alexander Kopp, MD is a health care provider primarily located in Newton Lower Falls, MA, with other offices in Newton Lower Falls, MA and Newton Lower Falls, MA. View Profile
Dr. John Leung, MD
Allergy & Immunology
22 years exp
Accepting New Patients
Dr. John Leung, MD is a health care provider primarily located in Brighton, MA, with other offices in Wellesley Hills, MA and Boston, MA(and 3 other locations). View Profile
Dr. Jess Levins Kaplan, MD
Gastroenterology
21 years exp
"Came from a terrible doctor to, him, Dr.Kaplan! He is just great to my daughter and explains things so throughly!" View Profile
Dr. Benjamin Noah Smith, MD
Gastroenterology
39 years exp
Accepting New Patients
"Outstanding. I have had many doctors in my 85 years and have never had a kinder, more concerning, and efficient doctor." View Profile
Dr. Jaime A Oviedo, MD
Gastroenterology
35 years exp
Accepting New Patients
"Very knowledgeable, efficient doctor who is very caring. 5 stars to him and the entire organization & entire staff!" View Profile
Dr. U Prakash Rau, MD
Gastroenterology
54 years exp
Accepting New Patients
"He always takes the time to listen and always is very personable." View Profile
