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About Gary D. Schwartz, MD

Gary D. Schwartz, MD, is a board-certified internal medicine physician providing membership-based concierge medicine services to patients in and around Hackensack, New Jersey. Dr. Schwartz specializes in high-quality primary care and preventive medicine. With his personalized, membership-based approach to health care, members develop a strong doctor-patient relationship with Dr. Schwartz, receiving unhurried, compassionate medical care.

Dr. Schwartz began his health care career at the age of 18, starting out working as an EMT on an ambulance in Brooklyn, New York. He earned his bachelor’s degree in nursing at Long Island University in Downtown Brooklyn and worked in the emergency room before pursuing his medical degree.

Dr. Schwartz earned his medical degree at the American University of the Caribbean, formerly located in Montserrat, British West Indies, and then completed his internal medicine residency in Newark at The University of Medicine and Dentistry of New Jersey (currently known as Rutgers New Jersey Medical School), before completing his clinical training in London, England. He has over 20 years of experience in private practice and is a certified medical director of several local nursing homes.

An award-winning doctor, Dr. Schwartz was named one of Jersey’s Best Magazine Top Doctors in 2018 and 2019, and Top Doctors New York Metro Area for three consecutive years from 2018 to 2020. He is a member of the American College of Physician Executives and the Society for Post-Acute and Long-Term Care Medicine.

Dr. Schwartz is dedicated to putting his patients first. Concierge medicine enables 24/7 communication and telemedicine connections, same-day or next-day appointments regardless of medical necessity, and extended office visits to ensure every patient receives personalized attention. He welcomes new patients to his practice.

I deliver high quality care and utilize the most recent advancements in medicine. Trained at University of Maryland Capital Regional health, fellowship in pain and palliative care and board certified internal medicine. Vast experience working in different reputable hospitals throughout New York City, Kentucky, and Maryland. Licensed to practice in 7 different states.

Maged Boutros, MD, is the CEO and Medical director of Prevention Clinics who obesity board-certified and a board-certified internist who started Prevention Clinics, which has locations in Maywood and Clifton, New Jersey. 

Dr. Boutros started developing a deep interest in integrative medicine and obesity medicine at the end of his fourth year of practice when he was doing his fellowship in anti-aging and integrative medicine. In addition to being a caring and pleasant doctor, he is a dynamic leader and serves on multiple hospital committees to help implement positive change. With nearly 20 years of clinical experience, Dr. Boutros has successfully assisted over 15,000 patients since 2003.

Since 2006, the weight loss program at Prevention Clinics has successfully treated many patients. Dr. Boutros continues to use evidence-based research results to modify the program when needed. Dr. Boutros is well versed in obesity medications in new jersey, bergen county, clifton, maywood , hackensack, paramus ,passaic and surrounding towns and is able to navigate around complex cases. 

Building on this vast experience, Prevention Clinics offers the best in healthy, sustainable weight loss and maintenance programs, including lifestyle modification, appetite suppressants, GLP-1 weight loss medications like ozempic, mounjaro, Tirzepatide, Zepbound and wegovy, nutritional plans, protein products, nutraceuticals, and supplements, all designed to help you lose and maintain your weight.

Dr. Boutros graduated from Saba University School of Medicine and completed his residency training in internal medicine primary care at Hackensack UMC Mountainside. He then went on to further his interests and career by pursuing fellowship training in integrative medicine  and has been quadruple boarded.

Dr. Boutros is enthusiastic about providing the most optimal medical management for his patients, using a multi-disciplinary approach whenever possible so that they can resume their normal daily activities and continue to lead productive and satisfying lives. His treatment modalities are in strict accordance with the established protocols and expected standards of care. His compassionate care, clinical skills, and empathy have resulted in the outstanding reputation he maintains with his patients and referring physicians. He is accepting new patients at this time and will be happy to welcome you to Prevention Clinics.

Dr. Boutros treats a variety of medical conditions in the office, hospital, and in the comfort and convenience of the patient’s home. Dr. Boutros is a top primary care doctor in new jersey, who is not willing to stop at the surface and goes deeper within the core of the problem.

He is currently active at Hackensack UMC, Holy name medical center and mountainside medical center.. Dr. Boutros is also a fellow and board certified in the Academy of Anti-Aging and Regenerative Medicine and Obesity Medicine. Dr. Boutros treats patients ranging from adolescents to the elderly with a wide range of medical illnesses and in many different settings. He is extremely involved with the care of his patients and devotes his complete attention to each of them as he oversees all processes that contribute to the care of his patients. He sets a collaborative atmosphere in his office, where he leads and interacts with every member of his team to ensure the highest standards of medical care.

Dr. Boutros is the Medical Director of Prevention Clinics. He started these multi-specialty health care centers because of his comprehensive training, experience, and strong interest in integrative medicine, aesthetics, cosmetics, anti-aging, regenerative medicine, and obesity medicine. He offers medical and aesthetic services that include platelet-rich plasma (PRP), BOTOX® Cosmetic, JUVÉDERM®, mesotherapy/lipotherapy/lipo-dissolve, adult and adolescent weight management, anti-aging medicine/preventive medicine, and bio-identical hormone replacement therapy.

In hormone replacement therapy, Dr. Boutros has trained and is a fellow who is board certified by the American Academy of Anti-Aging and Regenerative Medicine.

Dr. Boutros speaks three (3) different languages and is dedicated to giving back to the community.

Having a chronic illness that requires regular monitoring, or living with a condition that has yet to be diagnosed, is overwhelming. Men and women in the Yonkers, New York area have relied on Jonas Leibowitz, MD for years. As the city’s longtime trusted endocrinologist, Dr. Leibowitz treats a wide scope of medical issues. His practice, Jonas Leibowitz, MD, is near New York City and Westchester County, New York.

Dr. Leibowitz tackles some of medicines toughest cases in his practice. Dr. Leibowitz graduated from Sophie Davis School of Biomedical Education in New York and completed his Internship and Residency at The Mount Sinai Medical Center.

Dr. Leibowitz continues his education regularly, focusing on new technologies and medications. On the cutting edge of new science, Dr. Leibowitz lectures all over the region to teach other medical professionals how to prescribe medication, and when.

The office of Jonas Leibowitz, MD, is currently accepting new patients. Dr. Leibowitz specializes in hormonal disorders, thyroid issues, diabetes, and all types of endocrine-related diseases, he’s highly skilled at treating almost any type of health concern patients may have. His expert team cares for patients from the diagnosis stage, all the way through establishing a treatment.

 

 

A. Natalie Ascher, MD (FKA Natalie Marks, MD) is a board-certified vascular medicine physician who serves the community of Borough Park in Brooklyn, New York, at the Vascular Institute of New York. With more than 25 years of experience, Dr. Ascher is passionate about using the latest advancements in medical technology to diagnose and treat a wide range of vascular conditions, including hypertension, peripheral arterial disease (PAD), venous leg ulcers, and diabetic vascular disease.

Growing up in Ukraine, Dr. Ascher earned her Medical Doctorate from Crimea State Medical University in Simferopol, Ukraine. She later moved to the United States to complete her internal medicine residency at Maimonides Medical Center in Brooklyn. 

Dr. Ascher is certified by both the American Board of Vascular Medicine and Internal Medicine. She also holds certifications from the National Alliance of Wound Care and Ostomy and in Diagnostic Medical Sonography (RVT) for vascular technology as well as in vascular sonograms interpretation (RPVI).

In addition to her time at the Vascular Institute of New York, Dr. Ascher is an attending physician at Brooklyn’s Maimonides Medical Center, New York Community Hospital, and NYU Langone Brooklyn Medical Center. She also belongs to a number of professional organizations, including the American College of Physicians and the American Society for Vascular Medicine.

Click here to read Dr. A. Natalie Ascher's online profile.

Board-certified in adult and pediatric allergy and immunology, Peter Benincasa, MD, proudly serves the communities of Clark, Garfield, and Clifton, New Jersey. As one of the expert providers of Consultants in Asthma, Allergy and Immunology, Dr. Benincasa dedicates himself to providing patients of all ages with excellent medical care.

Dr. Benincasa earned his medical degree from the University of Naples Federico II School of Medicine in Naples, Italy. Then he relocated to the United States to complete his internship and medical residency in adult and pediatric immunology at the University of Medicine and Dentistry of New Jersey.

During his training, Dr. Benincasa was named chief medical resident at Newark Beth Israel Medical Center in Newark, New Jersey.  He has served as clinical assistant professor in the division of allergy and immunology at UMDNJ teaching internists and pediatricians who wish to specialize in allergy and immunology. Dr. Benincasa stays current on emerging research and medical developments

His commitment to excellence in the field of allergy and immunology has remained strong throughout his years of service.

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. Demetrios Panagiotou serves patients of Bergen County at the Keystone Cardiovascular Center in Maywood and Edgewater, NJ. As a board-certified cardiologist, Dr. Panagiotou specializes in non-invasive cardiology. He’s experienced in preventive cardiology with hypertension and hyperlipidemia management, stress testing, cardiac arrhythmias, ischemic heart disease, congestive heart failure (systolic and diastolic), heart disease in renal failure patients, and advanced cardiac imaging for all cardiac conditions. His goal is to provide patients with highest quality care that is patient-centric and compassionate. He will help coordinate patient care and provide appropriate and dedicated referrals as needed for each individual patient. His goal is to provide the best possible treatment plan for all his patients.

After graduating from Carnegie Mellon University, he started his medical training at the Weill Cornell Medical College of Cornell University. Dr. Panagiotou then completed his Internal Medicine residency at New York University Hospital. He subsequently completed a general Cardiovascular Disease fellowship at Rutgers University-Robert Wood Johnson Hospital. Lastly, he pursued an additional cardiology fellowship in Nuclear Cardiology and Advanced Cardiac Imaging at the New York Presbyterian Hospital of Columbia University. Dr. Panagiotou is one of the few cardiologists in the tri-state area that is designated by the American Society of Hypertension as a Hypertension Specialist. Moreover, Dr. Panagiotou holds the distinction on being an expert in Cardiac PET imaging and stress testing..

Dr. Panagiotou has been appointed Assistant Professor of Cardiology and Internal Medicine at the Seton Hall University School of Medicine. Dr. Panagiotou has numerous publications and has presented at national and international conferences. This prestigious training has afforded Dr. Panagiotou with the capabilities to start his own cardiovascular practice at the Keystone Cardiovascular Center to provide the best healthcare possible to the patients of Bergen County and the surrounding metropolitan area, including Bergen County, Hudson County, Hackensack, Maywood, Glen Rock, Hawthorne, Westwood, Ridgewood, Paterson, Edgewater, North Bergen, Weehawkin, West New York.

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. 

At our medical practice, we prioritize healthspan by going beyond traditional treatment of chronic conditions. We are committed to proactive care, emphasizing prevention and early detection to promote a long and healthy life, rather than merely extending lifespan. By identifying potential issues before they manifest into serious problems, we strive to empower our patients to maintain optimal health and wellbeing throughout their lives.

Priscilla Chow, MD, is a board-certified physician specializing in Pulmonary and Critical Care Medicine, committed to delivering compassionate, patient-centered care. She provides expert care to patients at TruDoc Medical LLC in Clifton, New Jersey. With a strong focus on improving respiratory health, Dr. Chow brings extensive expertise in diagnosing and managing a wide range of complex lung and breathing conditions.

She earned her Doctor of Osteopathic Medicine from the New York Institute of Technology College of Osteopathic Medicine. Following medical school, Dr. Chow completed an Internal Medicine Residency and advanced her training with a Fellowship in Pulmonary and Critical Care Medicine. Her comprehensive training has equipped her to treat conditions such as chronic obstructive pulmonary disease (COPD), asthma, interstitial lung disease, pulmonary hypertension, and acute respiratory distress syndrome (ARDS).

Dr. Chow takes a personalized approach to care, prioritizing open communication and collaboration with patients to develop tailored treatment plans. Whether managing long-term respiratory conditions or providing critical care in intensive settings, she is passionate about supporting patients through every stage of their health journey.

With a reputation for attentive, expert care, Dr. Chow looks forward to helping patients breathe easier and achieve better lung health.

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.

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.

Rafath Humera, MD, is a board-certified internal medicine specialist serving men and women through her private practice at Park Medical Center in Clifton, New Jersey. Dr. Humera is passionate about delivering top-quality care from a foundation of holistic principles.

Dr. Humera understands the interconnectivity of all aspects of health and wellness. Rather than treating individual symptoms as they arise, she prefers to treat each patient as a whole being, looking at how their body is functioning and devising ways to enhance that function.

Education has always played a pivotal role in Dr. Humera’s life. She earned her medical degree from the Gandhi Medical College in India, where she was the recipient of a scholarship. Upon arrival in America, Dr. Humera completed a residency in internal medicine at Kingsbrook Jewish Medical Center in Brooklyn, New York.

Even today, Dr. Humera continues to pursue opportunities to expand her knowledge and skill set. Among her areas of focus are diabetes care and treatment for adult obesity. She believes that by educating patients on how to manage their own health needs, she can provide a service that extends far beyond simple office visits.

One thing that sets Dr. Humera apart is her attention to detail. She takes time to build a relationship with her patients, spending as much time as necessary to understand their needs and create customized treatment plans. She refuses to rush, and advises her patients to accept nothing less from anyone on their medical team.

Dr. Humera uses a unique blend of the latest medical tools and techniques with time-honored respect and concern. That approach is why so many of her patients were referred to her by friends or family members who wanted to share the benefits they receive from her care.

If you’re searching for an internal medicine specialist who places your needs at the center of each and every interaction, schedule a time to meet with Dr. Humera to learn more about her approach to health and wellness. Scheduling is as simple as a phone call or a visit to the online scheduling tool.   

Ebrahim Sadighim, MD, a board-certified internist with extensive experience in the field, specializes in administering ketamine infusions at Long Island Ketamine Center in Manhasset, New York. Dr. Sadighim helps adults achieve rapid relief from chronic pain, Post-Traumatic Stress Disorder (PTSD),  clinical depression, treatment-resistant depression, and a range of mental health disorders, including anxiety, CRPS ( Copelex Regional Pain Syndrome) , bipolar depression, and obsessive-compulsive disorder.

Dr. Sadighim received his Doctor of Medicine from Tehran University of Medical Sciences (TUMS) in Tehran, Iran, in 1977. He stayed at TUMS to complete a four-year residency in internal medicine, where he was honored to serve as the chief resident. He obtained additional training in gastrointestinal (GI) endoscopy, receiving GI endoscopy licenses from TUMS and the Ministry of Health in Iran.

After relocating to the United States, Dr. Sadighim completed a two-year internal medicine residency program at Brookdale Hospital in Brooklyn, New York. Based on his extensive training and work experience in Iran, he was awarded a one-year residency waiver from the American Board of Internal Medicine.

Dr. Sadighim received his board certification in internal medicine in 2000. He subsequently received training in basic and advanced cardiac life support. He has researched lung diseases in coal miners, publishing his research in a medical journal, and published a series of articles titled Common Diseases in Jewish People.

Before joining the team at Long Island Ketamine Center, Dr. Sadighim gained extensive experience as an internist, with nearly two decades in private practice in Great Neck, New York. In earlier years, he served as an internist at a government hospital, Salmandan Nursing Home and Dr. Sapir Hospital and Charity Center in Tehran, Iran. He also served as a member of the board of directors at Dr. Sapir Hospital.

In addition to working as a staff and attending physician at Brooklyn Hospital in Brooklyn, New York, Dr. Sadighim served as an attending physician at Long Island Jewish Hospital and an internal medicine physician at state correctional facilities in New York.

Dr. Ritesh Kalra is committed to improving the quality of life of his patients. Through his practice in Fair Lawn, New Jersey, Dr. Kalra assists patients with their primary care and internal medicine needs. 

Through comprehensive annual physical exams and lab testing, Dr. Kalra shapes customized plans to put patients on a path toward relief. For every set of needs, he always offers top-quality diagnostic services to determine the source of symptoms and the best treatment for his patients. 

Those living with one or more types of chronic disease can rely on Dr. Kalra for chronic disease management services. Dr. Kalra views his role as a partner in each patient’s health journey and works closely with those in his care to reduce their risk of complications for diseases, such as asthma, diabetes, thyroid disease, hypertension, and much more. 

Patient education is woven into every interaction. Details about treatment options empower individuals to take an active role in shaping their care planning, and preventive health guidance helps them avoid many common health problems. 

Residents of Fair Lawn, New Jersey, who are searching for a great primary care provider, should schedule a time to come in and meet with Dr. Ritesh Kalra and his caring staff. Scheduling a visit is fast and easy using the online booking tool or by calling the office.