Featured Results
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
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
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
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
Dr. Raj Devarajan, MD
Gastroenterology
42 years exp
Accepting New Patients
Dr. Raj Devarajan, MD is a health care provider primarily located in Ayer, MA, with other offices in Acton, MA and Acton, MA(and 4 other locations). He has 42 years of experience. View Profile
Dr. Prasanna V. Gulur, MD
Gastroenterology
29 years exp
Accepting New Patients
"Dr. Gulur was terrific in explaining the process, and the findings of his testing." 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. James H Reichheld, MD
Gastroenterology
34 years exp
Accepting New Patients
"Dr. Reichheld has been treating several members of my family for years. He saved my sister's life when he caught her cancer early." View Profile
Dr. Gregory Matthew Mccarthy, MD
Gastroenterology
46 years exp
Accepting New Patients
"Dr McCarthy gave outstanding care and genuinely experienced concern when my husband was seen in ER and required prompt surgery." View Profile
Dr. Timothy David Scherer, MD
Gastroenterology
30 years exp
Accepting New Patients
"Dr. Scherer performed endo and colonoscopies on me twice, at the Dartmouth-Hitchcock Clinic. He was stellar on both occasions." View Profile
Dr. Thomas Chung Liu, MD
Gastroenterology
26 years exp
"gentle manner. Seemed concerned about me as person, not just a patient. Anna Jacques Hospital was good, small facility." View Profile
Dr. Geetanjali A Akerkar, MD
Gastroenterology
33 years exp
Accepting New Patients
"Dr. Akerkar is a wonderful caring gastroenterologist." View Profile
Dr. Michael R Kaczanowski, MD
Gastroenterology
25 years exp
Accepting New Patients
"I’ve had several GI specialists with unfortunate subpar experiences, but nothing compares to Dr ." View Profile
Dr. Michael Older, MD
Gastroenterology
Accepting New Patients
Dr. Michael Older, MD is a health care provider primarily located in Ayer, MA. His specialties include Gastroenterology. View Profile
Dr. Thomas Patrick Mcmahon, MD
Gastroenterology
46 years exp
"I have been seeing Dr. McMahon for several years now. His is the best that I have seen in a long time from his knowledge base to his bedside manner." View Profile
Dr. Jack T. Bueno, MD
Gastroenterology
31 years exp
Accepting New Patients
"Professional, knowledgeable, prompt, just excellent" View Profile
Dr. Richard Cheng-Ta Dai, MD
Gastroenterology
48 years exp
"Dr. Dai has been my GI doctor for over 6yrs, and has been probaby the best doctor that I have ever had. He is very thorough, and knowledgeable in his field." View Profile
Dr. Mark Lasak Mallek, MD
Gastroenterology
49 years exp
"One of the best doctor's I have ever had. Has always made me feel I was his only patient." View Profile
Dr. Shayla L. Conroy
Gastroenterology
Accepting New Patients
Dr. Shayla L. Conroy is a health care provider primarily located in Nashua, NH, with another office in Manchester, NH. Her specialties include Gastroenterology, Gastroenterologist. View Profile
Dr. Jassir Witta, MD
Gastroenterology
33 years exp
Accepting New Patients
"Dr. Witta is by far the best gastroenterologist I’ve ever received care from. I’ve been dealing with what was an unknown condition for over 5 years." View Profile
Dr. Elizabeth A. Maloney
Gastroenterology
Accepting New Patients
"I saw Dr. Maloney today because I couldn't see my regular doctor. She was very thorough, understood my concerns and made sure I didn't have a serious situation on my hands." View Profile
Dr. David Golden, MD
Gastroenterology
58 years exp
Dr. David Golden, MD is a health care provider primarily located in Hollis, NH, with another office in Hollis, NH. He has 58 years of experience. View Profile
Dr. Annette Tobar, MD
Gastroenterology
20 years exp
Dr. Annette Tobar, MD is a health care provider primarily located in Nashua, NH, with other offices in Derry, NH and Berlin, NH(and 7 other locations). View Profile
Dr. Anissa Burns
Gastroenterology
Accepting New Patients
Dr. Anissa Burns is a health care provider primarily located in Nashua, NH. Her specialties include Gastroenterology, Gastroenterologist. View Profile
Robyn M. Galvin, APRN
Gastroenterology
Accepting New Patients
Robyn M. Galvin, APRN is a health care provider primarily located in Nashua, NH. Her specialties include Gastroenterology, Gastroenterologist. View Profile
Dr. Heidi J. Odierna
Gastroenterology
Accepting New Patients
Dr. Heidi J. Odierna is a health care provider primarily located in Nashua, NH. Her specialties include Gastroenterology, Gastroenterologist. View Profile
Dr. Srikrishna Nagri, MD
Gastroenterology
28 years exp
Accepting New Patients
Dr. Srikrishna Nagri, MD is a health care provider primarily located in Nashua, NH. He has 28 years of experience. His specialties include Gastroenterology, Gastroenterologist. View Profile
Dr. Jiaxuan Zhu
Gastroenterology
Accepting New Patients
Dr. Jiaxuan Zhu is a health care provider primarily located in Nashua, NH. Her specialties include Gastroenterology, Gastroenterologist. View Profile
Dr. Angel Antonio Fernandez Segura, MD
Gastroenterology
32 years exp
Dr. Angel Antonio Fernandez Segura, MD is a health care provider primarily located in Nashua, NH, with other offices in Manchester, NH and Nashua, NH. View Profile
Dr. Navneet Kaur Virk Hundal, MD
Gastroenterology
19 years exp
Accepting New Patients
Dr. Navneet Kaur Virk Hundal, MD is a health care provider primarily located in Nashua, NH, with other offices in Boston, MA and Nashua, NH(and 6 other locations). View Profile
Dr. Harry Serafim Elvanides, MD
Gastroenterology
26 years exp
Accepting New Patients
Dr. Harry Serafim Elvanides, MD is a health care provider primarily located in Nashua, NH, with other offices in Beverly, MA and Beverly, MA(and 4 other locations). View Profile
Dr. Sathish Subramanian
Gastroenterology
9 years exp
Dr. Sathish Subramanian is a health care provider primarily located in Nashua, NH, with other offices in Boston, MA and Nashua, NH. He has 9 years of experience. View Profile
Dr. Umer Mahmood Syed, MD
Gastroenterology
13 years exp
Dr. Umer Mahmood Syed, MD is a health care provider primarily located in Nashua, NH, with other offices in Nashua, NH and Nashua, NH. He has 13 years of experience. View Profile
Allison N Borland
Nurse Practitioner
Nashua, NH9.3 mi Allison N Borland is a health care provider primarily located in Nashua, NH. Her specialties include Gastroenterology, Nurse Practitioner. View Profile
Elizabeth Birch
Nurse Practitioner
Nashua, NH9.3 mi Elizabeth Birch is a health care provider primarily located in Nashua, NH, with another office in Nashua, NH. Her specialties include Gastroenterology, Nurse Practitioner. View Profile
Dr. Katherine Laura Olshan, MD
Gastroenterology
11 years exp
Accepting New Patients
Dr. Katherine Laura Olshan, MD is a health care provider primarily located in Nashua, NH, with other offices in Boston, MA and Boston, MA(and 7 other locations). View Profile
Dr. Haider Rahman, MD
Gastroenterology
11 years exp
Accepting New Patients
Dr. Haider Rahman, MD is a health care provider primarily located in Nashua, NH, with other offices in Nashua, NH and Burlington, MA. He has 11 years of experience. View Profile
Alexander Orlando Richard Urzua
Addiction Medicine
67 years exp
Accepting New Patients
Alexander Orlando Richard Urzua is a health care provider primarily located in Nashua, NH, with other offices in COLUMBUS, OH and Greenville, NC(and 2052 other locations).
Dr. Carol S. Walsh
Gastroenterology
Nashua, NH9.6 mi Dr. Carol S. Walsh is a health care provider primarily located in Nashua, NH, with other offices in Manchester, NH and Nashua, NH. View Profile
Maureen P Knepp
Gastroenterology
Accepting New Patients
Maureen P Knepp is a health care provider primarily located in Nashua, NH. Their specialties include Gastroenterology. View Profile
