Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Thomas Hong, MD, is an expert internal medicine physician at Southern New Hampshire Internal Medicine in Windham, New Hampshire. He is board-certified in internal medicine and joined Southern New Hampshire Internal Medicine in 2003.
Dr. Hong received his Bachelor of Arts from Dartmouth College in Hanover, New Hampshire, and his Doctor of Medicine from Yale University in New Haven, Connecticut. He finished his medical training with a residency at Boston University in Boston, Massachusetts, and maintains his medical credentials with continuing education. Dr. Hong enjoys helping his patients age 12 and older achieve exceptional health and a better quality of life.
Dr. Hong is an avid cyclist and believes an active lifestyle and good nutrition are integral parts of maintaining excellent health. He also enjoys spending free time with friends and family.
He welcomes his patients to Southern New Hampshire Internal Medicine and looks forward to exceeding their primary health care needs.
“Dr. Hong has been my primary care physician for many years. He has always been very attentive to my health needs and provided excellent guidance in directing me to specialists when needed. The other physicians Dr. Hong has referred me to have been equally attentive and delivered positive results. I highly recommend Dr. Hong.”
Dr. Thomas Hong, MD
Internist
6 Tsienneto Road
Suite 300
Derry, NH 03038
4.95(946)
4.95
(1050)
Wendee Amero, NP-BC
Family Nurse Practitioner 34.3 mi
Wendee Amero, APRN, is an advanced practice registered nurse at Southern New Hampshire Internal Medicine’s Derry, New Hampshire, office. She enjoys caring for her patients ages 12 and older and exceeding their primary care needs.
Wendee graduated with a master’s degree from Rivier University in Nashua, New Hampshire. She maintains her advanced nursing credentials with continuing education to stay up to date with the latest advances in primary care medicine and is a member of numerous professional organizations.
Wendee has many years of experience caring for patients in a variety of settings. She offers physicals, wellness checkups, sick visits, and more to maximize patients’ health and wellness. She specializes in all aspects of primary care medicine, from women’s and men’s health to chronic disease management and preventive medicine. She takes a holistic, integrative approach when evaluating, diagnosing, and treating patients for a wide array of conditions.
In her free time, Wendee enjoys spending time with family and friends. She welcomes her patients to Southern New Hampshire International Medicine and looks forward to caring for them.
“Ms. Wendee Amero is an APRN who is my Primary Care provider. She is always prepared & on-time for our appointments. She is very thorough & reviews my last visit, medications & discusses any tests/results that have been made. I never feel "rushed" when we meet. I have had no problem getting an appointment & she has been available by phone when necessary. I feel she takes a holistic approach to providing medical advice & care for me
She answers my questions & concerns in a cogent, understandable (jargon-free) manner.
The support persons in her practice are very friendly & helpful. I am always treated respectfully.
I like her & would recommend her to anyone seeking a competent, caring PCP.”
Patrick Carolan, PA-C, is a dedicated physician assistant at Southern New Hampshire Internal Medicine in Derry, New Hampshire. Patrick has experience working in multiple health care disciplines to advocate for the best outcomes for his patients.
Patrick attended the University of New Hampshire in Durham, New Hampshire, where he received his Bachelor of Science in biology in 2015. He then went on to attend the Massachusetts College of Pharmacy and Health Sciences University in Boston, Massachusetts, where he attained his physician assistant master’s degree, becoming certified in the field of medicine.
He discovered his passion for emergency and internal medicine during his master’s program, where he had the opportunity to perform rotations at Newton-Wellesley Hospital in Newton, Massachusetts, and Lowell General Hospital in Lowell, Massachusetts. He also served at multiple outpatient internal medicine practices, gaining vast knowledge in providing health care. Shortly after completing his education, he joined the Southern New Hampshire Internal Medicine team in 2019.
Outside of the office, Mr. Carolan enjoys traveling, hiking, and restoring old or damaged furniture. He welcomes patients 12 and older to the practice and looks forward to meeting their needs.
“Patrick listened to me as I described what I came to my appointment for. After examining me, he prescribed treatment. Also, he made sure I understood that if I didn’t feel better, I should call the office again.”
Todd Mellish, MD, is a highly skilled internal medicine physician at Southern New Hampshire Internal Medicine in Bedford, New Hampshire. He is board-certified in internal medicine and joined Southern New Hampshire Internal Medicine in 2016.
Dr. Mellish received his Bachelor of Science in Biology and Bachelor of Arts in Chemistry at Olivet Nazarene University in Bourbonnais, Illinois. He received his Doctor of Osteopathic Medicine from the Chicago College of Osteopathic Medicine in Downers Grove, Illinois.
Dr. Mellish completed his medical training with an internal medicine residency at the University of Illinois Christ Hospital and Medical Center in Oak Lawn, Illinois. He maintains his medical credentials with continuing education to stay current in the newest advances in internal medicine.
When he’s not at the office, Dr. Mellish enjoys spending time with his family and friends and participating in many different hobbies. He welcomes his patients to Southern New Hampshire Internal Medicine and looks forward to caring for them.
Mark Richard, MD, is a highly trained internal medicine physician at Southern New Hampshire Internal Medicine in Derry, New Hampshire. He is board-certified in internal medicine and has more than two decades of experience. Dr. Richard joined Southern New Hampshire Internal Medicine in 1994.
He received his Bachelor of Science at Union College in Schenectady, New York, and his Doctor of Medicine from the University of Massachusetts in Boston. Dr. Richard finished his medical training with a residency at Maine Medical Center in Portland, Maine.
Dr. Richard is highly skilled in all areas of internal medicine but has a special interest in geriatric medicine. He maintains his advanced credentials with continuing education to stay current with the latest advances in his field.
In his free time, Dr. Richard enjoys running, gardening, and spending time with friends and family. He warmly welcomes all of his patients to Southern New Hampshire Internal Medicine and looks forward to helping them improve their health and wellness.
Amruth Jonnalagadda, MD, is an experienced internal medicine physician at Southern New Hampshire Internal Medicine in Derry, New Hampshire. He is board-certified in internal medicine and grew up in Hollis, New Hampshire. Dr. Jonnalagadda joined Southern New Hampshire Internal Medicine in 2021 to be closer to his family.
He received a Bachelor of Arts from Case Western Reserve University in Cleveland, Ohio, and his Doctor of Medicine from the University of Pittsburgh in Pittsburgh, Pennsylvania. Dr. Jonnalagadda finished his medical training with a residency at the University of Virginia in Charlottesville, Virginia, and maintains his medical credentials with continuing education. He loves preventive care and helping patients make tailored decisions regarding their health.
In his free time, Dr. Jonnalagadda enjoys the New England outdoors, watches his favorite sports teams, and spends time with family and friends.
He enjoys caring for patients at Southern New Hampshire Internal Medicine and giving them a better quality of life. Dr. Jonnalagadda compassionately welcomes patients to the practice.
Anne Thomassen, ARNP, is a highly respected nurse practitioner at Southern New Hampshire Internal Medicine in Derry, New Hampshire. She has served as a member of the team for over six years and appreciates the strong relationships she makes with patients.
Dedicated to pursuing a career in health care, Anne received her Bachelor of Science from Gordon College in Wenham, Massachusetts, and went on to obtain her Master of Science to become a family nurse practitioner at the University of New Hampshire in Durham, New Hampshire. She has affiliations with Catholic Medical Center in Manchester, New Hampshire, and Parkland Medical Center in Derry, New Hampshire.
Anne enjoys working in internal medicine because she has the opportunity to provide for families and individuals of all ages every day. She connects with each of her patients, taking time to sit with them and determine a personalized treatment to fit their needs. She believes her patients should be treated with kindness and respect, always putting their health first and foremost.
Anne warmly welcomes all patients to the practice.
“Anne is the best easy to talk to and very helpful and knowledgeable we even discuss the pros and cons of my Getting off cholesterol medicine and agreed I could do it… I would recommend her to anyone.”
Kaylee Wilbur is a dedicated Physician Assistant who joined the Southern NH Internal Medicine Associates team in 2025. Her healthcare journey began as a Licensed Nursing Assistant in both nursing home and hospital settings, where she developed a deep passion for patient care. In 2022, she earned her Bachelor's degree in Biological Sciences from UNH Manchester. She continued her education at the Massachusetts College of Pharmacy and Health Sciences in Manchester, NH, where she graduated in 2024 with a Master’s in Physician Assistant Studies.
Originally from Derry, NH, Kaylee is excited to bring her skills and expertise to care for patients in her hometown. When not working, she enjoys skiing, hiking, completing puzzles, and reading. Kaylee lives in Derry with her family and their beloved mastiff, Bruiser.
She is thrilled to be part of a team that offers high-quality healthcare to the local community and looks forward to building lasting relationships with her patients.
“Rebecca has been a wonderful healthcare provider. She has always been very sincere and made me feel comfortable. I was sad to find out that she will be leaving the practice.”
Marcio Jablonka, MD, is a highly trained physician at Southern New Hampshire Internal Medicine in Bedford, New Hampshire. He is board-certified in internal medicine and joined Southern New Hampshire Internal Medicine in 2016.
Dr. Jablonka received his medical degree from the Universidade Federal do Rio de Janeiro (UFRJ) in Brazil. He completed his internal medicine residency at Framingham Union Hospital and MetroWest Medical Center in Framingham, Massachusetts.
He maintains his medical credentials with continuing education to stay up to date with the newest advances in internal medicine and is a member of numerous professional organizations.
In his free time, Dr. Jablonka enjoys spending time with family and friends. He speaks Portuguese, Spanish, and Hebrew to better communicate with a variety of patients from different backgrounds.
He welcomes each of his patients, age 12 and older, to Southern New Hampshire Internal Medicine and looks forward to exceeding their health and wellness needs.
Todd Mellish, MD, is a highly skilled internal medicine physician at Southern New Hampshire Internal Medicine in Bedford, New Hampshire. He is board-certified in internal medicine and joined Southern New Hampshire Internal Medicine in 2016.
Dr. Mellish received his Bachelor of Science in Biology and Bachelor of Arts in Chemistry at Olivet Nazarene University in Bourbonnais, Illinois. He received his Doctor of Osteopathic Medicine from the Chicago College of Osteopathic Medicine in Downers Grove, Illinois.
Dr. Mellish completed his medical training with an internal medicine residency at the University of Illinois Christ Hospital and Medical Center in Oak Lawn, Illinois. He maintains his medical credentials with continuing education to stay current in the newest advances in internal medicine.
When he’s not at the office, Dr. Mellish enjoys spending time with his family and friends and participating in many different hobbies. He welcomes his patients to Southern New Hampshire Internal Medicine and looks forward to caring for them.
/assets/images/provider/photos/2386660.jpg)
/assets/images/provider/photos/2386660.jpg)
/assets/images/provider/photos/2386648.jpg)
/assets/images/provider/photos/2386648.jpg)
/assets/images/provider/photos/2386652.jpg)
/assets/images/provider/photos/2386652.jpg)
