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Marzena Villacorta, APN, is a board-certified Adult-Gerontology Primary Care Nurse Practitioner who provides comprehensive primary care at Princeton Sports and Family Medicine, P.C. She brings extensive and diverse clinical experience, having worked across multiple specialties. Her broad background allows her to care for patients with a wide range of acute and chronic health needs.

Marzena completed her advanced practice nursing education at Wilkes University in Pennsylvania, where she received specialized training in adult and geriatric primary care. Prior to becoming a nurse practitioner, she practiced for many years as a registered nurse in high-acuity settings and community-based environments. She is also an Immunoglobulin Certified Nurse and a Medical-Surgical Certified Nurse, and holds multiple additional certifications that support her comprehensive clinical practice, including IVIG therapy, wound care, and preventive health. Marzena is fluent in both English and Polish.

Her clinical interests include preventive health, chronic disease management, women’s health, mental health, geriatrics, wellness and lifestyle medicine, and infusion therapy. She enjoys caring for adults of all ages and values building long-term relationships with multi-generational families.

Marzena’s care philosophy is rooted in a holistic, patient-centered approach. She believes in empowering patients through education, treating the whole person rather than just the diagnosis, and partnering with each patient to promote wellness, prevent disease, and support lifelong health.

Originally from Poland and now living in New Jersey, Marzena enjoys spending time with her son and staying active through fitness, running, hiking, and travel. At home, she enjoys the company of her pets.

Lemuel Figueroa, DO, CAQSM, is a board-certified family medicine and sports medicine physician at Princeton Sports and Family Medicine, P.C., in Lawrenceville, New Jersey. He specializes in the evaluation and non-operative management of musculoskeletal injuries and sports-related conditions in athletes and active individuals of all ages.

Dr. Figueroa earned his Bachelor of Science in Athletic Training from Central Connecticut State University, where he developed a strong foundation in injury prevention, rehabilitation, and on-field care. He went on to earn his Doctor of Osteopathic Medicine degree from Rowan University School of Osteopathic Medicine, followed by residency training in family medicine at Rowan University SOM.

 He then completed a fellowship in sports medicine at Atlantic Health Sports Medicine in Morristown, New Jersey, during which he worked directly with the New York Jets medical staff.

Dr. Figueroa is passionate about working with athletes and active individuals of all ages, from youth and high-school athletes to weekend warriors and professionals. Drawing on his experience as both an athletic trainer and physician, his goal is to help patients recover efficiently, stay active, and continue doing what they love.

As an experienced, friendly, and compassionate family care physician at Lower Merion Family Medicine in Narberth, Pennsylvania, Ritu Aggarwal, MD, is popular with patients of all ages. Dr. Aggarwal offers personalized care for patients from birth to age 99, including annual physicals, immunizations, gynecologic care, and treatment for chronic and acute conditions of all types.

Dr. Aggarwal earned her medical degree at Guwahati Medical College in India. She then went on to complete both a residency and a fellowship in advanced women’s health in the U.S. before she began practice as a family physician. Dr. Aggarwal is board-certified in family medicine.

As part of a patient-centered medical home practice, Dr. Aggarwal believes strongly in getting to know her patients on a personal level, so she can deliver the most comprehensive and customized evidence-based medical care. She focuses on both current and future whole-body wellness by treating patients for their illnesses and helping them to prevent chronic conditions like high blood pressure and diabetes whenever possible.

Dr. Aggarwal is welcoming to patients of all backgrounds and cultures. She’s LGBTQ-friendly and truly enjoys her time with every patient.

About Our Practice

Thomas S. Ziering, MD, is a compassionate family practitioner serving patients in Morristown, New Jersey. Having practiced traditional family medicine for more than 30 years, Dr. Ziering has an exceptional career and the unique privilege and perspective of treating ALL patients and families regardless of gender identity, sexual identity, or medical issue. He has delivered more than 150 newborns in his career and many of the children he has cared for now bring their children and families to him.

Dr. Ziering graduated from Rutgers University Medical School in Newark and completed his residency at RWJ University Somerset Medical Center in 1990 where he was honored as the Top Resident Educator. Notably, he was part of the initial clinical trials as a clinical researcher for HIV illness during the HIV crisis in 1992. He is now one of the only private practices to treat and teach PrEP, PEP, and HIV care, as well as hormone therapy for men, women, and trans patients.

Sharing his wealth of knowledge and dedicated to education, Dr. Ziering lectures nationally and statewide and has been integral in teaching physician assistants, nurse practitioners, medical students, residents, physicians, and faculty at many of New Jersey’s various programs. Dr. Ziering was also the former Medical Director of LGBTQI Services for a private medical corporation from 2015-2017. Most recently he was a speaker at the New Jersey Academy of Family Medicine in the first lecture on LGBTQI Medicine for Physicians in Practice.

Dr. Ziering, whose patients endearingly refer to as Tom, has had the privilege of electives in England (Oncology), Miami, Florida (Dermatology), and Dallas, Texas (Cardiology). He has been honored with over 40 Top Physician Awards including “Top Doctors” and “Most Compassionate Physician” in New Jersey Monthly Magazine, Inside New Jersey Magazine, New York Magazine, Ladies Home Journal, US News and World Report, and most recently listed in “Top Physician in Women’s Health Care.” Seeing the lack of an Independent Family Practice Department at Morristown Medical Center, Dr. Ziering developed and established one in 1994 and chaired the department for six years.

Having been in Medical Education, Medical Administration, Concierge Medicine and Corporate Medicine, Dr. Ziering has found his passion as a healer to be most effective in Private Practice. By not limiting patient visits to 5-10 minutes, he has found the most comfortable and most involved method of practice with a half-hour to one-hour visit, depending on health issues. In this manner, multiple medical issues and mental health issues can be addressed often in one visit. Furthermore, the ‘exam rooms’ are set up more like small living rooms with home furnishings, aromatherapy, sound soothers and artwork conducive to a calm and relaxed discussion. Every aspect of the patient experience is important to Dr. Ziering, and he looks forward to helping improve the health outcomes of all those under his care and seeing them thrive.

Through active listening and thoughtful questioning I offer guidance and treatment to patients. My patients are then able to pursue their own efforts to live happy and healthy lives.

Through active listening and thoughtful questioning I offer guidance and treatment to patients. My patients are then able to pursue their own efforts to live happy and healthy lives.

Adam Redlich, MD, is board-certified and fellowship-trained in Sports Medicine, practicing at A+ Athlete Sports Medicine. With two office locations in Robbinsville (Mercer county) and Neptune (Monmouth), New Jersey, Dr. Redlich sees patients at both offices & brings with him over 20 years of experience in the field.  

Dr. Redlich's passion is to maintain the small-town, local sports doctor approach for the region, which he has been doing since 2003 - even before he opened A+ Athlete Sports Medicine. He takes great pride in serving the community and surrounding area he calls home. 

Dr. Redlich also trained under one of the non-operative sports medicine field’s founders at Rutgers/Jersey Shore University Medical Center - Sports Medicine Fellowship, Dr. Stephen Rice, in addition to leaders in the Sports Medicine & Regenerative Medicine and Musculoskeletal Ultrasound fields – Dr. Brian Shiple and Dr. Robert Monaco.  

Education has always been of importance to Dr. Redlich. He trained at Rutgers-Robert Wood Johnson Medical School and Crozer Keystone Healthplex Sports Medicine Institute.  During his family medicine residency at suburban Philadelphia's Crozer Keystone Health System, he acquired tremendous experience caring for athletes from local schools, weekend warriors doing marathons and triathlons, and higher level athletes at nearby Olympic Training Sites thru Healthplex Sports Medicine Institute.   Dr. Redlich remains an adjunct faculty member and volunteer clinical instructor for Rutgers - RWJ Medical School – Family Medicine, RWJBarnabas Residency – Pediatric & Adolescent Medicine, Hackensack Meridian Health – Jersey Shore University Medical Center / Ocean Medical Center – Pediatrics & Family Medicine, CentraState Medical Center – Family Medicine, Newark Beth Israel – Pediatrics & Adolescent Medicine. 

He also maintains medical hospital staff privileges at RWJBarnabas - Robert Wood Johnson Hamilton, Penn Health - Princeton Medical Center, and Hackensack Meridian Health - Jersey Shore University Medical Center.   He serves on the Medical Advisory Panels for the joint ventures between the hospitals/fitness & wellness centers regarding programs related to health and wellness for RWJ Hamilton & Princeton Medical Center.  Furthermore, he works with local Physical Therapy and Athletic Training Programs serving as a consulting physician.

Dr. Redlich lives with his family within a few minutes of his office and was born and raised in Monmouth County.  He himself enjoys being active having over the years been a coach, runner, marathoner, triathlete, golfer, weight-lifter, hiker, mountain & trail biker, cycling, spin, yoga, walker, and High Intensity Interval Training participant at various points in his life. 

MediCalm-PA, is a medical practice dedicated to helping patients benefit from the new and evolving treatments now available with Pennsylvania's compassionate medical cannabis legislation signed into law by Gov. Tom Wolf on April 17, 2016. MediCalm-PA was founded in 2019 by Dr. Kimberlee Williams Park who is a board certified family medicine physician and has practiced medicine in the Philadelphia region since 1996. The goal of MediCalm-PA, LLC, as a practice , is to provide a superior level of care, with ( or without) medical cannabis combined with education, advocacy, and strategies based on a holistic approach to enable our patients to achieve optimal health.