Theodore Dacosta, MD
Internist
111 Central Ave
Newark, NJ 07102
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Availability last updated 02/04/2026
Theodore Dacosta, MD
Internist
111 Central Ave
Newark, NJ 07102
Gitendra Rajiyah, MD, is a double-board-certified internal medicine physician and cardiologist at The Heart Center of the Oranges, PA, serving patients at the East Orange, New Jersey, office on Evergreen Place. The practice also has offices in West Orange, South Orange, Maplewood, Newark, and Bloomfield, New Jersey.
Dr. Rajiyah studied at the University of Colombo, Sri Lanka, earning his Bachelor of Medicine, Bachelor of Surgery (MBBS). He then spent several years gaining experience in internal medicine, surgery, obstetrics, gynecology, neurology, geriatrics, and psychology.
In 1988, Dr. Rajiyah enrolled at the University of London in the United Kingdom and completed an internal medicine and psychiatry fellowship at the University College Hospital. He moved to the United States the following year and completed an internal medicine residency at the University of Medicine and Dentistry of New Jersey (UMDNJ) in Newark.
Dr. Rajiyah also spent one year as a dedicated researcher under the guidance of Timothy Reagan, MD, chairman of the Division of Cardiology at New Jersey Medical School (NJMS) Rutgers Health. He also completed a cardiology fellowship, serving patients at several hospitals throughout New Jersey.
Dr. Rajiyah is board-certified in cardiology and internal medicine and is a fellow of the American College of Cardiology (FACC). He’s also a member of several professional organizations, including the American College of Physicians, the American Medical Association, the British Medical Association, and the Sri Lanka Medical Association.
While Dr. Rajiyah specializes in internal medicine and cardiology, he also has a special interest in gastroenterology. He is very active in the New Jersey medical community and serves on the Critical Care Committee at East Orange General Hospital and served as chief of cardiology there between 2005-2009.
Dr. Rajiyah looks forward to welcoming new and returning patients to The Heart Center of the Oranges, PA.
Gitendra Rajiyah, MD
Internist
60 Evergreen Place
Suite 400
East Orange, NJ 07018
The Heart Center of the Oranges, PA, is a medical practice with multiple locations: West Orange, East Orange, South Orange, Maplewood, Newark, Belleville, and Bloomfield, New Jersey. Led by a skilled team of physicians, nurses, and other medical professionals, the practice serves people aged 20 and older in person and virtually via telemedicine.
The Heart Center of the Oranges, PA, offers specialty services, including cardiology, endocrinology, gynecology, internal medicine, neurology, podiatry, pulmonology, women’s wellness, pediatric endocrinology, nutrition, and sleep medicine. Patients with chronic diseases or general medicine concerns can turn to the highly trained experts at The Heart Center of the Oranges, PA, for superior care.
The skilled medical team personalizes each treatment plan based on a patient’s medical needs, lifestyle, and desired outcomes.
Those with diabetes, foot or ankle issues, gynecology concerns, or heart, kidney, or lung diseases rely on The Heart Center of the Oranges, PA, for exceptional care in a welcoming setting. Undergoing routine care reduces the risk of bothersome symptoms and severe medical complications.
The Heart Center of the Oranges, PA, team is friendly, providing top-notch patient-centered care using the latest advances in technology and research-backed treatments. They compassionately welcome new and existing patients to the practice.
Schedule an in-person or telehealth appointment at The Heart Center of the Oranges, PA, by phone or online today.
Aleksander Lekan, MD
Internist
60 Evergreen Place
Suite 400
East Orange, NJ 07018
The Heart Center of the Oranges, PA, is a medical practice with multiple locations: West Orange, East Orange, South Orange, Maplewood, Newark, Belleville, and Bloomfield, New Jersey. Led by a skilled team of physicians, nurses, and other medical professionals, the practice serves people aged 20 and older in person and virtually via telemedicine.
The Heart Center of the Oranges, PA, offers specialty services, including cardiology, endocrinology, gynecology, internal medicine, neurology, podiatry, pulmonology, women’s wellness, pediatric endocrinology, nutrition, and sleep medicine. Patients with chronic diseases or general medicine concerns can turn to the highly trained experts at The Heart Center of the Oranges, PA, for superior care.
The skilled medical team personalizes each treatment plan based on a patient’s medical needs, lifestyle, and desired outcomes.
Those with diabetes, foot or ankle issues, gynecology concerns, or heart, kidney, or lung diseases rely on The Heart Center of the Oranges, PA, for exceptional care in a welcoming setting. Undergoing routine care reduces the risk of bothersome symptoms and severe medical complications.
The Heart Center of the Oranges, PA, team is friendly, providing top-notch patient-centered care using the latest advances in technology and research-backed treatments. They compassionately welcome new and existing patients to the practice.
Schedule an in-person or telehealth appointment at The Heart Center of the Oranges, PA, by phone or online today.
Viviane Ackad, MD
Internist
135 Bloomfield Ave
Suite B
Bloomfield, NJ 07003
Mamatha Mohan, MD, is a board-certified internal medicine physician at The Heart Center of the Oranges, PA, providing outstanding health care. The practice has locations in East Orange, West Orange, South Orange, Maplewood, Newark, and Bloomfield, New Jersey.
Dr. Mohan was born and raised in India. She studied at Kakatiya Medical College in Warangal, Telangana, India, earning her medical degree. After graduation, Dr. Mohan completed a medical internship at Gandhi Medical College, Secunderabad, in Hyderabad, India, before moving to the United States.
Upon arriving in America, Dr. Mohan completed an internal medicine residency at Mountainside Hospital in Montclair, New Jersey. She excelled in the program, becoming chief resident in her final year.
At The Heart Center of the Oranges, PA, Dr. Mohan provides preventive, primary, and chronic care. She loves building strong and lasting relationships with her patients and feels honored to play an active role in keeping them healthy and well.
Dr. Mohan is board-certified by the American Board of Internal Medicine. She’s also a member of several professional organizations, including the Female Physician Group of New Jersey, the American Medical Association, and the American College of Physicians.
Outside of work, Dr. Mohan enjoys traveling and watching movies. She’s also an avid cook who likes preparing new recipes for her family.
Dr. Mohan welcomes old and new patients alike to The Heart Center of the Oranges, PA.
Mamatha Mohan, MD
Internist
135 Bloomfield Ave
Suite B
Bloomfield, NJ 07003
Dr. Tara Rajiyah is an experienced adult and pediatric endocrinologist at The Heart Center of the Oranges, PA, who sees patients at the West Orange and Belleville offices.
Dr. Rajiyah earned her medical degree at the Royal College of Surgeons in Ireland in Dublin and completed internal medicine and pediatrics residencies at Newark Beth Israel Medical Center in New Jersey. Dr. Rajiyah also completed pediatric and adult endocrinology training at the University of Chicago in Illinois.
She offers expertise in caring for children and adults with Type 1 and Type 2 diabetes, thyroid disorders, hormone imbalances, hypoglycemia, polycystic ovary syndrome (PCOS), and pubertal and growth concerns. She’s highly skilled in endocrinology and medical weight management — nutrition counseling plays a vital role in her treatment plans.
Dr. Rajiyah is compassionate, personalizing treatment plans based on a patient’s unique needs. She maintains her medical credentials with continuing education and uses the latest advances in treatments and technologies.
Dr. Rajiyah welcomes new and existing patients to The Heart Center of the Oranges, PA, and looks forward to exceeding their expectations.
Tara Rajiyah, MD
Endocrinologist
5 Franklin Ave
Suite 509
Belleville, NJ 07109
The Heart Center of the Oranges, PA, is a medical practice with multiple locations: West Orange, East Orange, South Orange, Maplewood, Newark, Belleville, and Bloomfield, New Jersey. Led by a skilled team of physicians, nurses, and other medical professionals, the practice serves people aged 20 and older in person and virtually via telemedicine.
The Heart Center of the Oranges, PA, offers specialty services, including cardiology, endocrinology, gynecology, internal medicine, neurology, podiatry, pulmonology, women’s wellness, pediatric endocrinology, nutrition, and sleep medicine. Patients with chronic diseases or general medicine concerns can turn to the highly trained experts at The Heart Center of the Oranges, PA, for superior care.
The skilled medical team personalizes each treatment plan based on a patient’s medical needs, lifestyle, and desired outcomes.
Those with diabetes, foot or ankle issues, gynecology concerns, or heart, kidney, or lung diseases rely on The Heart Center of the Oranges, PA, for exceptional care in a welcoming setting. Undergoing routine care reduces the risk of bothersome symptoms and severe medical complications.
The Heart Center of the Oranges, PA, team is friendly, providing top-notch patient-centered care using the latest advances in technology and research-backed treatments. They compassionately welcome new and existing patients to the practice.
Schedule an in-person or telehealth appointment at The Heart Center of the Oranges, PA, by phone or online today.
Viviane Ackad, MD
Internist
60 Vose Avenue
South Orange, NJ 07079
Dr. Myriam Sterlin is a double-board-certified internal medicine and infectious disease physician at The Heart Center of the Oranges, PA, who sees patients at the West Orange, Maplewood, and South Orange offices.
Dr. Sterlin studied at Université d'État d'Haïti, Faculté de Médecine et de Pharmacie in Port-au-Prince, Haiti, earning her medical degree. After graduation, she completed two internal medicine residencies: the first at Newark Beth Israel Medical Center and the second at the University of Medicine and Dentistry of New Jersey (UMDNJ), both in Newark, New Jersey. Dr. Sterlin also completed an infectious disease fellowship at UMDNJ.
Dr. Sterlin diagnoses and treats acute and chronic health problems, but she has a special interest in allied illnesses and infectious diseases. Dr. Sterlin is especially knowledgeable in the treatment of human immunodeficiency virus (HIV).
Dr. Sterlin is board-certified in internal medicine and infectious diseases by the American Board of Internal Medicine. She’s also a member of the American Academy of HIV Medicine (AAHIVM) and the Association of Haitian Physicians Abroad.
At The Heart Center of the Oranges, PA, Dr. Sterlin loves getting to know her patients. She speaks four languages fluently ––English, French, Creole, and Spanish ––– allowing her to confidently communicate across several different cultures.
Dr. Sterlin believes better health starts with preventive and primary care. She welcomes new and returning patients to The Heart Center of the Oranges, PA.
Myriam Sterlin, MD
Internist
60 Vose Avenue
South Orange, NJ 07079
Gitendra Rajiyah, MD, is a double-board-certified internal medicine physician and cardiologist at The Heart Center of the Oranges, PA, serving patients at the East Orange, New Jersey, office on Evergreen Place. The practice also has offices in West Orange, South Orange, Maplewood, Newark, and Bloomfield, New Jersey.
Dr. Rajiyah studied at the University of Colombo, Sri Lanka, earning his Bachelor of Medicine, Bachelor of Surgery (MBBS). He then spent several years gaining experience in internal medicine, surgery, obstetrics, gynecology, neurology, geriatrics, and psychology.
In 1988, Dr. Rajiyah enrolled at the University of London in the United Kingdom and completed an internal medicine and psychiatry fellowship at the University College Hospital. He moved to the United States the following year and completed an internal medicine residency at the University of Medicine and Dentistry of New Jersey (UMDNJ) in Newark.
Dr. Rajiyah also spent one year as a dedicated researcher under the guidance of Timothy Reagan, MD, chairman of the Division of Cardiology at New Jersey Medical School (NJMS) Rutgers Health. He also completed a cardiology fellowship, serving patients at several hospitals throughout New Jersey.
Dr. Rajiyah is board-certified in cardiology and internal medicine and is a fellow of the American College of Cardiology (FACC). He’s also a member of several professional organizations, including the American College of Physicians, the American Medical Association, the British Medical Association, and the Sri Lanka Medical Association.
While Dr. Rajiyah specializes in internal medicine and cardiology, he also has a special interest in gastroenterology. He is very active in the New Jersey medical community and serves on the Critical Care Committee at East Orange General Hospital and served as chief of cardiology there between 2005-2009.
Dr. Rajiyah looks forward to welcoming new and returning patients to The Heart Center of the Oranges, PA.
Gitendra Rajiyah, MD
Internist
60 Vose Avenue
South Orange, NJ 07079
Theodore Dacosta, MD
Internist
59 Main Street
Pl 1
West Orange, NJ 07052
Dr. Tara Rajiyah is an experienced adult and pediatric endocrinologist at The Heart Center of the Oranges, PA, who sees patients at the West Orange and Belleville offices.
Dr. Rajiyah earned her medical degree at the Royal College of Surgeons in Ireland in Dublin and completed internal medicine and pediatrics residencies at Newark Beth Israel Medical Center in New Jersey. Dr. Rajiyah also completed pediatric and adult endocrinology training at the University of Chicago in Illinois.
She offers expertise in caring for children and adults with Type 1 and Type 2 diabetes, thyroid disorders, hormone imbalances, hypoglycemia, polycystic ovary syndrome (PCOS), and pubertal and growth concerns. She’s highly skilled in endocrinology and medical weight management — nutrition counseling plays a vital role in her treatment plans.
Dr. Rajiyah is compassionate, personalizing treatment plans based on a patient’s unique needs. She maintains her medical credentials with continuing education and uses the latest advances in treatments and technologies.
Dr. Rajiyah welcomes new and existing patients to The Heart Center of the Oranges, PA, and looks forward to exceeding their expectations.
Tara Rajiyah, MD
Endocrinologist
77 Main Street
West Orange, NJ 07052
The Heart Center of the Oranges, PA, is a medical practice with multiple locations: West Orange, East Orange, South Orange, Maplewood, Newark, Belleville, and Bloomfield, New Jersey. Led by a skilled team of physicians, nurses, and other medical professionals, the practice serves people aged 20 and older in person and virtually via telemedicine.
The Heart Center of the Oranges, PA, offers specialty services, including cardiology, endocrinology, gynecology, internal medicine, neurology, podiatry, pulmonology, women’s wellness, pediatric endocrinology, nutrition, and sleep medicine. Patients with chronic diseases or general medicine concerns can turn to the highly trained experts at The Heart Center of the Oranges, PA, for superior care.
The skilled medical team personalizes each treatment plan based on a patient’s medical needs, lifestyle, and desired outcomes.
Those with diabetes, foot or ankle issues, gynecology concerns, or heart, kidney, or lung diseases rely on The Heart Center of the Oranges, PA, for exceptional care in a welcoming setting. Undergoing routine care reduces the risk of bothersome symptoms and severe medical complications.
The Heart Center of the Oranges, PA, team is friendly, providing top-notch patient-centered care using the latest advances in technology and research-backed treatments. They compassionately welcome new and existing patients to the practice.
Schedule an in-person or telehealth appointment at The Heart Center of the Oranges, PA, by phone or online today.
Viviane Ackad, MD
Internist
92 Old Northfield Road
West Orange, NJ 07052
Dr. Myriam Sterlin is a double-board-certified internal medicine and infectious disease physician at The Heart Center of the Oranges, PA, who sees patients at the West Orange, Maplewood, and South Orange offices.
Dr. Sterlin studied at Université d'État d'Haïti, Faculté de Médecine et de Pharmacie in Port-au-Prince, Haiti, earning her medical degree. After graduation, she completed two internal medicine residencies: the first at Newark Beth Israel Medical Center and the second at the University of Medicine and Dentistry of New Jersey (UMDNJ), both in Newark, New Jersey. Dr. Sterlin also completed an infectious disease fellowship at UMDNJ.
Dr. Sterlin diagnoses and treats acute and chronic health problems, but she has a special interest in allied illnesses and infectious diseases. Dr. Sterlin is especially knowledgeable in the treatment of human immunodeficiency virus (HIV).
Dr. Sterlin is board-certified in internal medicine and infectious diseases by the American Board of Internal Medicine. She’s also a member of the American Academy of HIV Medicine (AAHIVM) and the Association of Haitian Physicians Abroad.
At The Heart Center of the Oranges, PA, Dr. Sterlin loves getting to know her patients. She speaks four languages fluently ––English, French, Creole, and Spanish ––– allowing her to confidently communicate across several different cultures.
Dr. Sterlin believes better health starts with preventive and primary care. She welcomes new and returning patients to The Heart Center of the Oranges, PA.
Myriam Sterlin, MD
Internist
92 Old Northfield Road
West Orange, NJ 07052
Gitendra Rajiyah, MD, is a double-board-certified internal medicine physician and cardiologist at The Heart Center of the Oranges, PA, serving patients at the East Orange, New Jersey, office on Evergreen Place. The practice also has offices in West Orange, South Orange, Maplewood, Newark, and Bloomfield, New Jersey.
Dr. Rajiyah studied at the University of Colombo, Sri Lanka, earning his Bachelor of Medicine, Bachelor of Surgery (MBBS). He then spent several years gaining experience in internal medicine, surgery, obstetrics, gynecology, neurology, geriatrics, and psychology.
In 1988, Dr. Rajiyah enrolled at the University of London in the United Kingdom and completed an internal medicine and psychiatry fellowship at the University College Hospital. He moved to the United States the following year and completed an internal medicine residency at the University of Medicine and Dentistry of New Jersey (UMDNJ) in Newark.
Dr. Rajiyah also spent one year as a dedicated researcher under the guidance of Timothy Reagan, MD, chairman of the Division of Cardiology at New Jersey Medical School (NJMS) Rutgers Health. He also completed a cardiology fellowship, serving patients at several hospitals throughout New Jersey.
Dr. Rajiyah is board-certified in cardiology and internal medicine and is a fellow of the American College of Cardiology (FACC). He’s also a member of several professional organizations, including the American College of Physicians, the American Medical Association, the British Medical Association, and the Sri Lanka Medical Association.
While Dr. Rajiyah specializes in internal medicine and cardiology, he also has a special interest in gastroenterology. He is very active in the New Jersey medical community and serves on the Critical Care Committee at East Orange General Hospital and served as chief of cardiology there between 2005-2009.
Dr. Rajiyah looks forward to welcoming new and returning patients to The Heart Center of the Oranges, PA.
Gitendra Rajiyah, MD
Internist
92 Old Northfield Road
West Orange, NJ 07052
Mamatha Mohan, MD, is a board-certified internal medicine physician at The Heart Center of the Oranges, PA, providing outstanding health care. The practice has locations in East Orange, West Orange, South Orange, Maplewood, Newark, and Bloomfield, New Jersey.
Dr. Mohan was born and raised in India. She studied at Kakatiya Medical College in Warangal, Telangana, India, earning her medical degree. After graduation, Dr. Mohan completed a medical internship at Gandhi Medical College, Secunderabad, in Hyderabad, India, before moving to the United States.
Upon arriving in America, Dr. Mohan completed an internal medicine residency at Mountainside Hospital in Montclair, New Jersey. She excelled in the program, becoming chief resident in her final year.
At The Heart Center of the Oranges, PA, Dr. Mohan provides preventive, primary, and chronic care. She loves building strong and lasting relationships with her patients and feels honored to play an active role in keeping them healthy and well.
Dr. Mohan is board-certified by the American Board of Internal Medicine. She’s also a member of several professional organizations, including the Female Physician Group of New Jersey, the American Medical Association, and the American College of Physicians.
Outside of work, Dr. Mohan enjoys traveling and watching movies. She’s also an avid cook who likes preparing new recipes for her family.
Dr. Mohan welcomes old and new patients alike to The Heart Center of the Oranges, PA.
Mamatha Mohan, MD
Internist
92 Old Northfield Road
West Orange, NJ 07052
Dr. Myriam Sterlin is a double-board-certified internal medicine and infectious disease physician at The Heart Center of the Oranges, PA, who sees patients at the West Orange, Maplewood, and South Orange offices.
Dr. Sterlin studied at Université d'État d'Haïti, Faculté de Médecine et de Pharmacie in Port-au-Prince, Haiti, earning her medical degree. After graduation, she completed two internal medicine residencies: the first at Newark Beth Israel Medical Center and the second at the University of Medicine and Dentistry of New Jersey (UMDNJ), both in Newark, New Jersey. Dr. Sterlin also completed an infectious disease fellowship at UMDNJ.
Dr. Sterlin diagnoses and treats acute and chronic health problems, but she has a special interest in allied illnesses and infectious diseases. Dr. Sterlin is especially knowledgeable in the treatment of human immunodeficiency virus (HIV).
Dr. Sterlin is board-certified in internal medicine and infectious diseases by the American Board of Internal Medicine. She’s also a member of the American Academy of HIV Medicine (AAHIVM) and the Association of Haitian Physicians Abroad.
At The Heart Center of the Oranges, PA, Dr. Sterlin loves getting to know her patients. She speaks four languages fluently ––English, French, Creole, and Spanish ––– allowing her to confidently communicate across several different cultures.
Dr. Sterlin believes better health starts with preventive and primary care. She welcomes new and returning patients to The Heart Center of the Oranges, PA.
Myriam Sterlin, MD
Internist
2091 Millburn Avenue
Maplewood, NJ 07040
Gitendra Rajiyah, MD, is a double-board-certified internal medicine physician and cardiologist at The Heart Center of the Oranges, PA, serving patients at the East Orange, New Jersey, office on Evergreen Place. The practice also has offices in West Orange, South Orange, Maplewood, Newark, and Bloomfield, New Jersey.
Dr. Rajiyah studied at the University of Colombo, Sri Lanka, earning his Bachelor of Medicine, Bachelor of Surgery (MBBS). He then spent several years gaining experience in internal medicine, surgery, obstetrics, gynecology, neurology, geriatrics, and psychology.
In 1988, Dr. Rajiyah enrolled at the University of London in the United Kingdom and completed an internal medicine and psychiatry fellowship at the University College Hospital. He moved to the United States the following year and completed an internal medicine residency at the University of Medicine and Dentistry of New Jersey (UMDNJ) in Newark.
Dr. Rajiyah also spent one year as a dedicated researcher under the guidance of Timothy Reagan, MD, chairman of the Division of Cardiology at New Jersey Medical School (NJMS) Rutgers Health. He also completed a cardiology fellowship, serving patients at several hospitals throughout New Jersey.
Dr. Rajiyah is board-certified in cardiology and internal medicine and is a fellow of the American College of Cardiology (FACC). He’s also a member of several professional organizations, including the American College of Physicians, the American Medical Association, the British Medical Association, and the Sri Lanka Medical Association.
While Dr. Rajiyah specializes in internal medicine and cardiology, he also has a special interest in gastroenterology. He is very active in the New Jersey medical community and serves on the Critical Care Committee at East Orange General Hospital and served as chief of cardiology there between 2005-2009.
Dr. Rajiyah looks forward to welcoming new and returning patients to The Heart Center of the Oranges, PA.
Gitendra Rajiyah, MD
Internist
2091 Millburn Avenue
Maplewood, NJ 07040
Tahira Bokhari, MD
Internist
443 East Westfield Ave
Roselle Park, NJ 07204