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.
Mark Bergman, MD, is triple-board certified in internal medicine, cardiovascular disease, and nuclear cardiology. He offers his premier cardiology services to patients at Comprehensive Internal Medicine & Cardiology Associates of Huntington in Huntington, New York.
Dr. Bergman received his Bachelor of Science from the State University of New York at Binghamton. He then went on to receive his medical degree from the University of Virginia in Charlottesville, where he also completed an internship in internal medicine.
Dr. Bergman completed a residency in internal medicine at the Hospital of the University of Pennsylvania in Philadelphia and a residency in cardiology at Montefiore Medical Center in the Bronx, New York City. Dr. Bergman is affiliated with Huntington Hospital in Huntington, New York.
To schedule with Dr. Bergman, call Comprehensive Internal Medicine & Cardiology Associates of Hungtington or use the online booking tool request an appointment.
Practice
Comprehensive Internal Medicine & Cardiology Associates of Huntington
Withhis advanced training in primary care and urgent care, Josh Shajan, MD, is the go-to provider for patients and their families in and around Greenwich, Stamford and areas. He cares for patients at Greenwich Primary Care in the Cos Cob neighborhood of Greenwich, and serves as Medical Director of the practice.
After attending Bergen Catholic High School, Dr. Shajan earned admission to an 8-year BS/MBA/MD program, completing his bachelor’s degree at Union College in Schenectady, New York, his Master of Business Administration through Union Graduate College, and then received his Doctor of Medicine from Albany Medical College in New York in 2012.
Dr. Shajan then completed his residency in internal medicine through the Yale University School of Medicine at Greenwich Hospital in Connecticut.
Since completing residency, Dr. Shajan has provided comprehensive primary and urgent care services continuously in Greenwich. Additionally, he has also previously served as the medical director for a network of New York City-based urgent cares, prior to joining a private practice in Greenwich in 2018. WIth the launch of Greenwich Primary Care, Dr. Shajan continues his tenure of providing high-quality care comprehensive primary and immediate care for numerous Greenwich and surrounding-area residents and their families.
When he’s not busy caring for patients, Dr. Shajan enjoys spending time withhiswifeKavya, and their son at their home in Greenwich.
Dr. Mansourati is a board-certified internal medicine physician widely recognized for his compassionate, evidence-based, and patient-centered approach to care. He is deeply committed to building strong, lasting relationships with his patients—empowering them with knowledge and support to live healthier, more fulfilling lives. With a unique blend of clinical expertise, research experience, and holistic care philosophy, Dr. Mansourati delivers care that is both comprehensive and deeply personalized.
He earned his medical degree from the University of Kalamoon and went on to join Duke University as a Postdoctoral Researcher, where he studied cell biology and the cancer microenvironment. His passion for advancing medical science continued at the University of Southern California, where he contributed to research on innovative cancer therapeutics.
Dr. Mansourati completed his internal medicine residency at MedStar Health in Baltimore, gaining broad experience in managing complex medical conditions and delivering high-acuity urgent care. During this time, he also collaborated with Johns Hopkins University on cutting-edge research projects.
His dedication to advancing clinical care and research led to his selection for the competitive Hematology and Oncology fellowship at St. Joseph's University Medical Center. While he continues to train in this specialized field, Dr. Mansourati remains deeply connected to his roots in internal medicine and is proud to bring his diverse expertise to the patients of Greenwich Primary Clinic.
Outside of his medical career, Dr. Mansourati leads an active lifestyle and enjoys mountain biking, hiking, CrossFit, and playing basketball.
Dr.Vinod Somareddy, PT, DPT, is the founder and president of Reddy Care Physical & Occupational Therapy with locations throughout New York in Farmingdale, Great Neck, North Shore Towers, Oceanside, Woodbury, Bayside, Deer Park, and Upper Westside of New York Cit. Started in 2003, Dr. Somareddy built his practice under the guiding principles of providing quality care that fosters a patient-centered culture committed to improving the lives of everyone who comes through the door.
As the eldest son in the family, Dr. Somareddy decided to honor his father’s own dedication to patient care, naming his practice after him. Dr. Somareddy’s father, nicknamed “Reddy,” worked as a nurse at Long Island Jewish Medical Center, where he garnered a reputation for his knowledge, perseverance, and compassionate patient care. Dr. Somareddy knows his success stems from his father’s influence, and he built a team that puts the patient’s needs above all else.
Dr. Somareddy earned his degree at the State University of New York Upstate Medical University in Syracuse. Dedicated to his profession, he is an active member of the American Physical Therapy Association and participates in many educational programs, lecturing on clinical and administrative topics.
In his spare time. Dr. Somareddy enjoys playing sports and watching baseball, traveling, exercising, and broadening his skills in business management.
Dr.Vinod Somareddy, PT, DPT, is the founder and president of Reddy Care Physical & Occupational Therapy with locations throughout New York in Farmingdale, Great Neck, North Shore Towers, Oceanside, Woodbury, Bayside, Deer Park, and Upper Westside of New York Cit. Started in 2003, Dr. Somareddy built his practice under the guiding principles of providing quality care that fosters a patient-centered culture committed to improving the lives of everyone who comes through the door.
As the eldest son in the family, Dr. Somareddy decided to honor his father’s own dedication to patient care, naming his practice after him. Dr. Somareddy’s father, nicknamed “Reddy,” worked as a nurse at Long Island Jewish Medical Center, where he garnered a reputation for his knowledge, perseverance, and compassionate patient care. Dr. Somareddy knows his success stems from his father’s influence, and he built a team that puts the patient’s needs above all else.
Dr. Somareddy earned his degree at the State University of New York Upstate Medical University in Syracuse. Dedicated to his profession, he is an active member of the American Physical Therapy Association and participates in many educational programs, lecturing on clinical and administrative topics.
In his spare time. Dr. Somareddy enjoys playing sports and watching baseball, traveling, exercising, and broadening his skills in business management.
Dr.Vinod Somareddy, PT, DPT, is the founder and president of Reddy Care Physical & Occupational Therapy with locations throughout New York in Farmingdale, Great Neck, North Shore Towers, Oceanside, Woodbury, Bayside, Deer Park, and Upper Westside of New York Cit. Started in 2003, Dr. Somareddy built his practice under the guiding principles of providing quality care that fosters a patient-centered culture committed to improving the lives of everyone who comes through the door.
As the eldest son in the family, Dr. Somareddy decided to honor his father’s own dedication to patient care, naming his practice after him. Dr. Somareddy’s father, nicknamed “Reddy,” worked as a nurse at Long Island Jewish Medical Center, where he garnered a reputation for his knowledge, perseverance, and compassionate patient care. Dr. Somareddy knows his success stems from his father’s influence, and he built a team that puts the patient’s needs above all else.
Dr. Somareddy earned his degree at the State University of New York Upstate Medical University in Syracuse. Dedicated to his profession, he is an active member of the American Physical Therapy Association and participates in many educational programs, lecturing on clinical and administrative topics.
In his spare time. Dr. Somareddy enjoys playing sports and watching baseball, traveling, exercising, and broadening his skills in business management.
Gautam Ahluwalia, MD is an internal medicine and primary care physician with over 25 years of experience delivering holistic, evidence-based care focused on optimizing patient outcomes and building long-term, patient-centered relationships. He earned his medical degree and completed his internal medicine residency at the All India Institute of Medical Sciences (AIIMS), New Delhi—India’s top-ranked medical institution.
Dr. Ahluwalia previously served as Professor and Chief of Internal Medicine at a leading tertiary care medical school in North India, where he mentored thousands of medical students and residents and held senior leadership roles ensuring excellence in clinical care, education, and accreditation. An award-winning clinician, educator, and published author, he is recognized for his ethical, patient-first approach to care.
Dr. Ahluwalia now provides personalized primary care at Stoneleigh Medical Group’s Yorktown Heights and Brewster offices, where he is accepting new patients.
“Dr. Brenner is a very gifted doctor, who is very empathetic to his patients. His medical knowledge is outstanding and I feel fortunate to be one of his patients.”
Byoung Yang, MD, is the experienced physician and wound care specialist at BY Wound Care Internal Medicine in White Plains, New York, where he provides cutting-edge medicine with old-school care. Dr. Yang understands how difficult it is for patients to make decisions about their health care, and spends the time necessary educating his patients so they can make the most informed decisions about their health and medical needs.
After earning his medical degree at Chonbuk National University School of Medicine in Chonbuk, South Korea, where he graduated in the top 10% of his class, Dr. Yang completed his internship at the National Police Hospital in Seoul, South Korea. He then relocated to the United States to continue his residency training in Internal Medicine at Mt. Vernon Hospital, New York, while also receiving his Pathology residency training at New York Medical College.
During his internal medicine residency, Dr. Yang was fortunate to train under renowned wound care specialist Jorge Beale, MD. He then completed his fellowship training in wound care and hyperbaric medicine at the esteemed Hospital of the University of Pennsylvania in Philadelphia.
Dedicated to his profession and medical specialty, Dr. Yang is a frequent speaker at local and national wound care meetings. He was the second-place winner of the 2007 Undersea and Hyperbaric Medical Society President Award for research in stem cells in hyperbaric oxygen.
Dr. Yang holds board certifications from the Undersea and Hyperbaric Medical Society and the American Board of Internal Medicine. He is an affiliated physician with White Plains Hospital.
Eyad Hijazin, MD, is an internal medicine physician at Allied Healthcare Physicians, with locations in Mamaroneck and New Rochelle, New York as well as City Island in the Bronx in New York City. He serves as the owner and president of Allied Healthcare Physicians and is the medical director of Her Secret MedSpa in Mamaroneck, New York.
Dr. Hijazin has over 20 years of internal medical and medical weight loss experience. He received his medical degree from Saba University School of Medicine in the Netherlands, and he completed an internal medicine residency with the Mt. Sinai Medical Program at Bronx Veteran Affairs Campus. Dr. Hijazin offers superior comprehensive care and takes a modern approach to medicine.
Patients seeking medical weight loss, annual physicals, preventive care, disease management, or women’s health treatments can turn to Dr. Hijazin and his experienced team for quality, innovative care. He screens for, diagnoses, and manages numerous chronic conditions, such as high blood pressure, diabetes, and heart disease.
Dr. Hijazin maintains his advanced credentials and stays up to date with the latest advances in internal medicine and aesthetics to help patients look and feel their best. He holds surgical licenses in New York and Connecticut and has advanced training in cardiac life support, CPR, and emergency cardiac care.
Dr. Hijazin and his team practice in modern, clean, state-of-the-art facilities and provide a warm, welcoming environment for patients. He even offers home visits for added patient convenience. Dr. Hijazin and his team are currently accepting new patients and welcome them to Allied Healthcare Physicians.
Dr.Vinod Somareddy, PT, DPT, is the founder and president of Reddy Care Physical & Occupational Therapy with locations throughout New York in Farmingdale, Great Neck, North Shore Towers, Oceanside, Woodbury, Bayside, Deer Park, and Upper Westside of New York Cit. Started in 2003, Dr. Somareddy built his practice under the guiding principles of providing quality care that fosters a patient-centered culture committed to improving the lives of everyone who comes through the door.
As the eldest son in the family, Dr. Somareddy decided to honor his father’s own dedication to patient care, naming his practice after him. Dr. Somareddy’s father, nicknamed “Reddy,” worked as a nurse at Long Island Jewish Medical Center, where he garnered a reputation for his knowledge, perseverance, and compassionate patient care. Dr. Somareddy knows his success stems from his father’s influence, and he built a team that puts the patient’s needs above all else.
Dr. Somareddy earned his degree at the State University of New York Upstate Medical University in Syracuse. Dedicated to his profession, he is an active member of the American Physical Therapy Association and participates in many educational programs, lecturing on clinical and administrative topics.
In his spare time. Dr. Somareddy enjoys playing sports and watching baseball, traveling, exercising, and broadening his skills in business management.
A concerned internist, Dr. Edward Prior serves the communities of Hamden and West Haven, CT, where he is a part of the Internal Medicine of Greater New Haven. Patients visit him for a myriad of medical concerns. Dr. Prior completed his medical at the Albert Einstein College of Medicine of Yeshiva University, followed by an internship and residency in internal medicine at Kings County Hospital Center. He further completed fellowships in hematology and oncology at Saint Lukes-Roosevelt Hospital Center and Cedars-Sinai Medical Center. He is also certified by the American Board of Internal Medicine with a focus on medical oncology. Dr. Prior is committed to helping his patients enjoy a healthier lifestyle. He works with each one to discuss ways they can make better choices for their health. He conducts his appointments with the personalized care and attention that he would expect for his own family....read less
Practice names
Internal Medicine of Greater New Haven
Board certifications
• American Board of Internal Medicine
Medical Oncology (Internal Medicine)
Education and training Medical School - Albert Einstein College of Medicine of Yeshiva University, Doctor of Medicine
Margaret I. Chustecki, MD, MBA, is a skilled internist at Internal Medicine of Greater New Haven in Hamden, West Haven, and Milford, Connecticut. She is also an assistant clinical professor at Yale School of Medicine.
Born in Warsaw, Poland, and educated at Warsaw Medical School, Dr. Chustecki completed her internship and residency at Newton Wellesley Hospital and New England Medical Center in Massachusetts. Before joining Yale University as a clinical instructor, Dr. Chustecki started Internal Medicine of Greater New Haven in 2003.
Since then, the practice has flourished, boasting some of the best internists and providers in the United States. Dr. Chustecki maintains patients at the practice while teaching at Yale School of Medicine. She supervises up-and-coming medical professionals while educating them on the benefits of efficient health care.
Dr. Chustecki remains active in research, and has contributed to over 55 medical publications. She co-founded Chase Medical Research of Greater New Haven in 2015, and serves as the chief clinical trial investigator.
Dr. Blander earned his MD at the University of Buffalo Medical Center in 1981, and completed his Internal Medicine residency at Stony Brook University in 1984. He was a research fellow for 2 years at Rockefeller University, and then completed his clinical fellowship in Infectious Diseases at UCLA, followed by 4 years of research and publications at UCLA. He was a faculty member at the University of Pittsburgh medical Center until 1997. Since 1997, he has practiced Internal Medicine in CT. Dr. Blander is board certified in Internal Medicine, and Infectious Diseases.
At Internal Medicine of Greater New Haven, the team of expert internal medicine doctors strives to help young adults, adults, and seniors of Cheshire, Guilford, Hamden, Milford, North Haven, Meriden, Wallingford, West Haven, and Stratford, Connecticut, and the surrounding area experience and maintain optimal health. The practice emphasizes disease screening, to enable early detection of problems before they create serious health emergencies. The doctors also provide care for acute conditions, ongoing chronic medical illnesses, and general physical examinations.
Our practice is affiliated with Yale-New Haven Hospital, so we can refer and coordinate care with world-renowned medical specialists when necessary. The practice has ultrasound and laboratory services available on-site, as well as spirometry to screen for asthma and Holter monitors to measure your heart’s activity. At Internal Medicine of Greater New Haven, you experience high-quality medical care unparalleled in the region. In 2014, the National Committee for Quality Assurance (NCQA) recognized the providers for delivering high-quality care to our patients with diabetes and heart disease. NCQA is known in the health care industry for having developed health care quality and cost-benchmarking systems.
At Internal Medicine of Greater New Haven, the team of expert internal medicine doctors strives to help young adults, adults, and seniors of Cheshire, Guilford, Hamden, Milford, North Haven, Meriden, Wallingford, West Haven, and Stratford, Connecticut, and the surrounding area experience and maintain optimal health. The practice emphasizes disease screening, to enable early detection of problems before they create serious health emergencies. The doctors also provide care for acute conditions, ongoing chronic medical illnesses, and general physical examinations.
Our practice is affiliated with Yale-New Haven Hospital, so we can refer and coordinate care with world-renowned medical specialists when necessary. The practice has ultrasound and laboratory services available on-site, as well as spirometry to screen for asthma and Holter monitors to measure your heart’s activity. At Internal Medicine of Greater New Haven, you experience high-quality medical care unparalleled in the region. In 2014, the National Committee for Quality Assurance (NCQA) recognized the providers for delivering high-quality care to our patients with diabetes and heart disease. NCQA is known in the health care industry for having developed health care quality and cost-benchmarking systems.
Morris Papernik, MD, FACP, is an experienced physician serving patients at Internal Medicine of Greater New Haven in the West Haven and Stratford, Connecticut, office.
A native New Yorker, Dr. Papernik graduated from Rush Medical College in Chicago, Illinois. He completed his residency in internal medicine at Rush and is a fellow of the American College of Physicians.
He has distinguished himself as a national thought leader in chronic fatigue syndrome, fibromyalgia, migraine headaches, diabetes, hypertension, and hyperlipidemia. Dr. Papernik has served on the Medical Presidential Advisory Committee to President Bush and Obama within the Department of Health and Human Services in Washington, DC.
Upon moving to Connecticut to be closer to family in 2008, he brought his expertise to Connecticut and now to Internal Medicine of Greater New Haven. Dr. Papernik has received numerous teaching awards and the Primary Care Leadership Award from the Connecticut Center for Primary Care. He has given multiple TV, radio, and newspaper interviews nationally.
Dr. Papernik enjoys teaching medical and nurse practitioner students from Yale, UConn, and
Netter School of Medicine. He also likes spending his free time with family and enjoys photography.
At Internal Medicine of Greater New Haven, the team of expert internal medicine doctors strives to help young adults, adults, and seniors of Cheshire, Guilford, Hamden, Milford, North Haven, Meriden, Wallingford, West Haven, and Stratford, Connecticut, and the surrounding area experience and maintain optimal health. The practice emphasizes disease screening, to enable early detection of problems before they create serious health emergencies. The doctors also provide care for acute conditions, ongoing chronic medical illnesses, and general physical examinations.
Our practice is affiliated with Yale-New Haven Hospital, so we can refer and coordinate care with world-renowned medical specialists when necessary. The practice has ultrasound and laboratory services available on-site, as well as spirometry to screen for asthma and Holter monitors to measure your heart’s activity. At Internal Medicine of Greater New Haven, you experience high-quality medical care unparalleled in the region. In 2014, the National Committee for Quality Assurance (NCQA) recognized the providers for delivering high-quality care to our patients with diabetes and heart disease. NCQA is known in the health care industry for having developed health care quality and cost-benchmarking systems.
At Internal Medicine of Greater New Haven, the team of expert internal medicine doctors strives to help young adults, adults, and seniors of Cheshire, Guilford, Hamden, Milford, North Haven, Meriden, Wallingford, West Haven, and Stratford, Connecticut, and the surrounding area experience and maintain optimal health. The practice emphasizes disease screening, to enable early detection of problems before they create serious health emergencies. The doctors also provide care for acute conditions, ongoing chronic medical illnesses, and general physical examinations.
Our practice is affiliated with Yale-New Haven Hospital, so we can refer and coordinate care with world-renowned medical specialists when necessary. The practice has ultrasound and laboratory services available on-site, as well as spirometry to screen for asthma and Holter monitors to measure your heart’s activity. At Internal Medicine of Greater New Haven, you experience high-quality medical care unparalleled in the region. In 2014, the National Committee for Quality Assurance (NCQA) recognized the providers for delivering high-quality care to our patients with diabetes and heart disease. NCQA is known in the health care industry for having developed health care quality and cost-benchmarking systems.
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