Meet Our Team

David G. Edelson, MD, FACP

Specialization: Internist, Weight Management
  • Board Certified in Internal Medicine
  • Board Certified in Bariatric Medicine
  • Named One of New York Magazine’s Best Doctors of 2014, 2015
  • Castle Connolly Top Regional Doctors Award Recipient
Dr. David Edelson is the founder and medical director of Spa at HealthBridge and HealthBridge Platinum Concierge in Great Neck, NY. Dr. Edelson is fully trained and certified to administer BOTOX® for fine lines and wrinkles, as well as a full array of dermal fillers including the full line of JUVÉDERM® products. With over 5 years experience and an artist’s touch, he has mastered the art of subtle corrections that make patients look youthful and refreshed, not over-done.
An Assistant Clinical Professor at Hofstra-Northwell School of Medicine, Dr. Edelson is widely recognized as one of the nation’s top weight loss experts. He has twice been listed in NY Magazine’s “Best Doctors” issue, and has received the Castle Connolly Top Regional Doctors award for the past eight years. Dr. Edelson is board certified in both Internal Medicine and Bariatric Medicine, is a two time recipient of the Faculty Teaching Award at LIJ Medical Center, and has achieved the prestigious rank of Fellowship in the American College of Physicians.
Dr. Edelson has published independent research in the Journal of the American Diabetes Association as well as the journal Nutrition. Additionally he has been featured in articles in the New York Times, Chicago Tribune, LA Times, Women’s Day as well as many other publications. He has also appeared nationally on CBS The Early Show, Fox Morning News, and FIT TV contributing as an expert in fitness and weight loss.
Dr. Edelson can also be heard on Sirius XM Doctor Radio (Channel 110) as a regular monthly guest on the Primary Care Medicine show, discussing the latest news in nutrition and weight loss. Dr. Edelson is dedicated to fighting the national obesity epidemic, as well as helping his patients achieve a healthier and more fulfilling life.

William M. Klein, MD

Specialization: Internist
  • Board Certified in Internal Medicine
  • Castle Connolly Top Regional Doctors Award Recipient

As part of his overall approach to patient care, Dr. Klein has for many years believed that how you look is intimately tied to how you feel.  As such, he often integrates non-surgical facial aesthetic treatments into his plan for helping patients achieve optimum wellness. Dr. Klein is certified to administer Botox for fine lines and wrinkles, dermal fillers including Restylane and Juvederm, as well as Kybella, the latest FDA approved non-surgical treatment for double chin. 

Dr. Klein is a former full-time Assistant Clinical Professor of Medicine at The Mount Sinai School of Medicine, where he was active in research, teaching and patient care. In 2001, he joined HealthBridge where he specializes in Primary Care Internal Medicine. He has been honored by his peers with the prestigious Castle Connolly’s Top Regional Doctor award.

Dr. Klein is Board Certified in Internal Medicine and is an Associate Attending of Medicine at the North Shore-LIJ Medical Center, where he is an active member of voluntary teaching faculty.Dr. Klein is a strong advocate of preventative medicine and enjoys taking the time to educate his patients on how they can maintain optimal health. He is also experienced in Medically Supervised Weight management, and can offer patients all the latest weight loss therapies and medications.

Magdalena Swierczewski, MD, MA

Specialization: Aesthetics, Internist, Weight Management
  • Board Certified in Internal Medicine
  • Board Certified in Aesthetic and Anti-aging Medicine

Dr. Magdalena Swierczewski was born in Poland and immigrated at a young age with her family to Manhattan, NY. , where she has been practicing Aesthetics, Anti-Aging medicine, and Internal medicine since 2008.

Dr. Swierczewski did her undergraduate and graduate education at the State University of New York at Albany, Columbia University NY, and New College at Oxford University in England , obtaining a Bachelor of Art Degree in Biology, Bachelor of Art Degree in History, and a Master of Art in Social History.

Dr. Swierczewski completed her Internal Medicine residency at New York University Medical Center.  She is Board Certified from ABIM (American Board of Internal Medicine) in Internal Medicine, as well as Board Certified in Aesthetic and Anti-aging Medicine from AAOPM (American Academy of Procedural Medicine). Currently she is obtaining Board Certification in Functional and Integrative Medicine.

Since finishing residency, Dr. Swierczewski has worked as an Academic/Clinical Hospitalist at Mt. Sinai-St. Luke’s Roosevelt Medical Center in NY, as well as an Internist at Hospital for Special Surgery/Weill Cornell NY, in Perioperative Medicine.

Dr. Swierczewski is also the CEO/founder of ExplorerMD and ExplorerMDproductions, a film company, producing a health travel show.  She is involved in several medical societies and philanthropic organizations, as well as writing and illustrating children’s health books.

Dr. Swierczewski’s passion is travel, art, illustrating, as well as exploring and learning new health, wellness and medical practices from around the globe to incorporate into her practice.

Bella Feldman

Specialization: Aesthetics, Wellness
  • Licensed Esthetician
  • 10+ years of experience with laser hair removal
  • 10+ years of experince with laser skin rejuvenation treatments
Bella Feldman graduated St John’s University where she obtained her Bachelors of Science. She later attended Long Island Skin Institute where she became a licensed esthetician. Bella has worked in the esthetics field for over 10 years specializing in problematic acne skin, anti aging facial and body treatments, as well as body contouring/fat reduction treatments.
Other specializations
  • LPG (endermologie) body contouring instructor
  • Licensed permanent makeup tattoo artist
  • Certified in Micro Needling
  • 10+ years of experience with laser hair removal
  • 10+ years of experience with laser skin rejuvenation treatments

Kimberlee Barresi, NP

Specialization: Nurse Practitioner
  • Member, New York State Nurse Practitioner’s Association
  • Member, Nurse Practitioner’s Association of Long Island
Kimberlee Barresi, NP received her Master of Science as an Adult-Gerontology Nurse Practitioner from Stony Brook University. Kimberlee has over 8 years of critical care experience in the ICU at Northwell Health and most recently has been working as a Primary Care provider in a busy internal medicine practice affiliated with St. Francis Hospital. Kimberlee has a passion for preventative health, and also has a special interest in skincare and facial aesthetics. She will also be available to counsel women on the use of Bioidential Hormones for management of peri-and post-menopausal symptoms.

1000 Northern Boulevard, Suite 230, Great Neck, NY 11021