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Emmanuel Valery, MD, is a board-certified internist at LaSante Health Center in the Prospect Lefferts Gardens area of Brooklyn. Dr. Valery diagnoses and treats chronic illnesses, offers preventative and primary care, and provides excellent treatments for patients in New York City with cardiovascular, digestive, respiratory, circulatory or other chronic health issues.

Dr. Valery was born in Port-au-Prince, Haiti, and has been in the medical field for over three decades. He immigrated to New York, where he received his Bachelor of Science from Long Island University in New York City. Dr. Valery then completed his Doctor of Medicine at The Universidad del Noreste (UNE) School of Medicine in Tampico, Mexico. He went on to finish his residency in internal medicine at Kings County Hospital and completed the prestigious Fifth Pathway program for the Albert Einstein College of Medicine, both in New York City. 

Serving the community for years, Dr. Valery was the medical director at NewYork-Presbyterian Brooklyn Methodist Hospital, the CEO of Bedford Medical Group, and practiced at SUNY Downstate Medical Center, Kings County Hospital and the Bronx Lebanon Special Care Center, all in New York City.

Dr. Valery leads several community service and outreach initiatives and is a member of the NOAH NY, a not-for-profit organization that helps provide free health care to residents of Haiti. He has received numerous awards for his efforts.

As an immigrant and multilingual in English, Haitian Creole, French, and Spanish, Dr. Valery is passionate about serving diverse patients at LaSante Health Center. He brings years of medical knowledge to provide quality internal medicine care.

Dr. Valery is a member of the American Medical Association, Asclepius Medical Society, and certified by The American Board of Internal Medicine.

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Education and training

• State University of New York, Downstate Medical Center, Master's in Family Nursing

Languages spoken

• English
• Spanish
• Hebrew

Dexter McKenzie, MD, is an experienced internist and pediatrician serving patients of all ages at LaSante Health Center in the Prospect Lefferts Gardens area of Brooklyn. Dr. McKenzie has served the central Brooklyn community for over 30 years as a registered pharmacist and physician and treats a wide range of medical conditions for adults and children in New York City. 

After immigrating to Brooklyn from the Caribbean, Dr. McKenzie attended the public schools in the area, then received his Bachelor of Science in pharmaceutical and health sciences from Arnold and Marie Schwartz College of Pharmacy & Health Sciences at Long Island University in New York City. He completed his Doctor of Medicine at Meharry Medical College in Nashville, Tennessee, and was honored with a residency and internship in internal medicine and pediatrics from Kings County Hospital in New York City. 

Dr. McKenzie is proud to serve a diverse range of patients at LaSante Health Center and advocates as a health educator, mentor to youth, and for the medical care of single mothers and senior citizens. He is passionate about supporting the local arts and small businesses. His involvement in the community has garnered him several awards and recognition. 

Dr. McKenzie is president of the Provident Clinical Society of Brooklyn, and a member of the National Medical Association, Medical Society of the State of New York, New York Empire State Medical Association, and The Medical Society of the County of Kings.

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Anastasios Manessis, MD, FACE, ECNU, ABOM, is a double-board certified physician at  Endocrine Associates of West Village PC in Murray Hill, Manhattan, and Long Island City, New York, specializing in endocrinology, diabetes, and metabolism and obesity medicine. Dr. Manessis has an endocrine certification in neck ultrasounds and has extensive experience in diagnosing, treating, and managing endocrine disorders, including diabetes, thyroid disorders, hormonal dysfunction, and obesity.  

Dr. Manessis pursued his undergraduate education at Manhattan College, graduating magna cum laude with distinction in biochemistry. He earned his medical degree from the State University of New York at Buffalo. Dr. Manessis completed a combined residency in internal medicine and pediatrics at New York Medical College at Saint Vincent’s Hospital in New York. Following a year as chief medical resident, he completed a two-year clinical fellowship in endocrinology, diabetes, and metabolism, where his research interest, among others, involved the use of insulin pumps in patients with Type II diabetes. 

In addition to his clinical practice, Dr. Manessis was a faculty member in the Department of Medicine at New York Medical College from 2008-2010. He then joined the faculty of New York University in 2011. He has been involved in many clinical research projects, including long-term studies to evaluate the efficacy and safety of GLP-I agonists and weight loss agents. Dr. Manessis’ primary clinical interest includes the treatment of diabetic patients with insulin pumps and how it has benefited the well-being of patients long-term.

Meet Dr. Saka Kazeem at Elk Medical

The outstanding professional team at Elk Medical provides world-class medical care for disorders of the endocrine system and related conditions. Serving the community of Crown Heights, Brooklyn, in New York City, the team creates personalized treatment plans designed to meet the specific needs of each individual patient.

Under the direction of Saka Kazeem, MD, a skilled endocrinologist with more than 30 years of clinical experience, Elk Medical offers a broad array of care options. Dr. Kazeem and his team offer advanced and interventional management, using cutting-edge technology for thyroid disorders, adrenal disorders, diabetes, polycystic ovary syndrome (PCOS), menopause, and many other conditions. In addition to treatment plans, medically supervised weight loss programs at Elk Medical help patients reach and maintain a healthy weight while promoting overall health and wellness.

Dr. Kazeem earned his medical degree from the University of Ibadan’s College of Medicine in Nigeria. He completed his residency in internal medicine followed by a fellowship in endocrinology at Interfaith Medical Center in Brooklyn, New York.

Dr. Kazeem has served as president of medical staff and chief of endocrinology at Kingsbrook Jewish Medical Center in Brooklyn and on the minority affairs committee of the American Association of Endocrinology. He is a two-time recipient of the quality improvement and health outcomes award granted by the Foundation for Post-Acute and Long-Term Care Medicine. In addition to his duties at Elk Medical, Dr. Kazeem serves on advisory committees at Kingsbrook Jewish Medical Center as well as New York–Presbyterian Brooklyn Methodist Hospital in Brooklyn.

The entire team welcomes new patients to Elk Medical for exceptional medical services offered in a warm, friendly environment. To speak to a team member or to schedule a consultation with Dr. Kazeem, call the clinic’s office today or request an appointment online.

Gritz Pierre, MD, is the founder, owner, and medical director of Genesis Personal Healthcare Medicine based in New York City. He is a board-certified physician with dual certification in Emergency Medicine and Family Medicine and holds an MBA with a concentration in Healthcare Administration. His background combines extensive frontline clinical experience with formal training in healthcare management, supporting both the clinical and operational requirements of the Company.

Dr. Pierre maintains active medical licenses across multiple U.S. states, enabling nationwide telemedicine practice and supporting the Company’s multi-state service delivery model. His clinical experience spans high-acuity emergency departments, critical access hospitals, ICU-capable facilities, and inpatient hospital medicine settings. In addition, he has extensive outpatient experience working in rural clinics throughout Southern Illinois, providing primary and urgent care services in medically underserved communities.

His professional experience includes independent emergency medicine practice, nocturnist hospital medicine, and ICU-level patient management. Dr. Pierre has served in environments requiring autonomous decision-making, rapid clinical assessment, and coordination of complex care, including stabilization of critically ill patients prior to ICU admission or interfacility transfer.

He has also participated in healthcare fairs and community outreach events, providing physical examinations and preventive care services for local schools and community members.

In addition to his clinical background, Dr. Pierre’s MBA training provides experience in healthcare administration, operations, and financial oversight. This dual competency supports informed governance of Genesis Personal Healthcare Medicine, particularly in areas of regulatory compliance, provider oversight, and operational scalability.

Elizaveta is a Mental Health Counselor with a Master of Science in Clinical Mental Health Counseling from Touro University, dedicated to supporting individuals through life’s challenges and transitions. She views her work as a meaningful opportunity to help clients better understand themselves while fostering growth and emotional well-being. Elizaveta creates a therapeutic environment where clients feel safe, supported, and encouraged to show up as their authentic selves.

Through a collaborative and client-centered approach, she helps individuals explore how their thoughts, emotions, physical experiences, identity, cultural background, and relationships influence their daily lives. Her work focuses on helping clients move toward meaningful change that aligns with their personal values and goals.

Elizaveta utilizes an integrative, evidence-based approach tailored to each individual’s needs. She specializes in working with anxiety, depression, self-esteem challenges, grief, and bereavement. She understands that experiences of loss, trauma, and overwhelming stress can feel isolating, and she is committed to providing a steady and compassionate presence throughout the healing process.

She prioritizes creating a warm, nonjudgmental, and supportive space while also gently encouraging clients to challenge patterns that may be keeping them stuck. In her work, Elizaveta draws from Cognitive Behavioral Therapy (CBT), Person-Centered Therapy, Solution-Focused Brief Therapy (SFBT), and psychodynamic approaches to help clients build insight, strengthen coping strategies, and develop a more balanced and fulfilling life.

Jack Husney, MD, offers exceptional gastroenterology and weight-loss services at his eponymous New York City practice, located in Brooklyn, New York. Dr. Husney provides personalized care to patients dealing with medical conditions like peptic ulcers, abdominal pain, and screening colonoscopy.

Dr. Husney is a triple board-certified gastroenterologist who completed his training in both gastroenterology and hepatology at Mount Sinai Hospital in New York City. He  continued his education for non-surgical weight loss at Weill Cornell Medical Center.

Patients struggling to lose weight on their own can count on Dr. Husney to provide the latest non-surgical weight-loss strategies for long-term success.

Dr. Husney also holds the title of Honorary NYPD surgeon, where he serves as a consultant to the New York Police Department in times of need. He has been selected to NY Times Rising Super Doctors. 

Constipation, bloating, and diarrhea are only some of the symptoms Dr. Husney treats on a regular basis. He assists all patients, providing personalized diagnostic testing and treatments for long-term relief of GI problems.

Colonoscopies are one of several essential tools Dr. Husney utilizes to diagnose a wide range of problems in the bowels, such as celiac disease or polyps.

Dr. Husney is a highly respected gastroenterologist, giving patients the leading treatments for chronic GI issues such as Crohn’s disease, GERD, and irritable bowel syndrome (IBS). He takes the time to know each patient in order to provide the best care.

He has engaged in various research projects including basic science research, clinical pharmacology, and clinical research. His work has been published in several major gastroenterology journals and he has presented his research at multiple national conferences. He continues to educate  shares his expertise with residents and medical students. He’s passionate about passing his knowledge on to the next group of doctors in his specialized field.

Call Jack Husney, MD, today to schedule a consultation gastrointestinal issues or weight loss, or book an appointment on the website.

Doctors United

About the Practice

For more than 20 years, Doctors United has been providing comprehensive pain management services at its offices in the West Farms and Wakefield neighborhoods in the Bronx, White Plains, Yonkers, and Ardsley, New York. The multi-specialty practice has experts in many fields of medicine, including a neurologist, physical medicine and rehabilitation physician, pain management physician, orthopedic specialist, and social worker, all under one roof.

Doctors United specializes in diagnosing and treating a wide range of pain conditions, including neck pain, back pain, sciatica, knee pain, headaches, tendinitis, slipped disc, and shoulder pain. The multi-specialty practice manages car accident injuries like whiplash and workers’ compensation cases. The physicians keep detailed records of injuries and treatments so patients get the best care possible. The physicians at Doctors United also testify in court when needed.

The multi-specialty pain management practice provides chiropractic care, joint injections, and physical therapy so patients get the well-rounded care they need to ease their pain condition.

To better accommodate busy schedules, Doctors United has evening hours during the week and is open on Saturdays. The pain management practice aims to effectively help as many people as possible without sacrificing the quality of care. Call Doctors United or schedule an appointment online today.

OUR MISSION

Doctors United facilities are out-patient treatment centers dedicated to providing superb patient care combined with attention to clinical excellence.

We want to effectively help as many people as possible without sacrificing their quality of care.

OUR VISION

To be the primary medical facility of choice for patients and referring physicians in Greater New York and Westchester County because of our commitment to provide high quality healthcare to our patients.

To be a prominent medical facility known for meeting the healthcare needs of the entire community through incomparable patient care and wellness programs.

Welcome to Alliance Cardiovascular Care, PLLC, a full-service cardiology practice with offices in the Upper East Side and Midtown East neighborhoods of Manhattan in New York City. Our team brings years of experience diagnosing and treating common heart-related health conditions. We accept most health insurance plans and welcome new patients.

Both Alliance Cardiovascular Care, PLLC, offices are conveniently located and feature a modern, spa-like environment equipped with state-of-the-art diagnostic technology. 

Our founder, Marc Nolan, MD, is a board-certified cardiologist. He has extensive experience diagnosing and treating various heart problems, including carotid artery disease, hypertension (high blood pressure), congestive heart failure, and coronary artery disease. Dr. Nolan also provides diagnostic consultations to catch cardiovascular issues at their earliest stages.

At Alliance Cardiovascular Care, PLLC, we pride ourselves on creating a welcoming and healing environment. Rather than prioritizing high patient volume, Dr. Nolan makes time to meet with each person one-on-one, listening carefully to their symptoms and concerns to create personalized treatment plans that optimize heart health.

Whether you’ve been diagnosed with an arrhythmia and want to prevent it from worsening or you have a family history of heart disease, our compassionate team is here to help. Call the nearest Alliance Cardiovascular Care, PLLC, office to schedule a new patient consultation, or book your appointment online today.