Primary Care


Internal Medicine

Dr. Leslie Saltzman

Internal Medicine

Leslie A. Saltzman, DO, MBA, is board certified in Internal Medicine. She completed her training at University of Pennsylvania’s Pennsylvania Hospital and also holds an MBA from NYU’s Stern School of Business. She co-founded Rittenhouse Women’s Wellness Center and served as Medical Director from 2008-2014. She has also held the position of Medical Director at Tandigm Health and Senior Medical Director at HealthReveal. She is currently Senior Director of Medicine at TrialSpark.

Dr. Noi Walkenstein

Internal Medicine

Noi Walkenstein, DO is a board certified Internal Medicine physician with over 20 years of experience. She joins us from the Physician AFC Urgent Care in South Philadelphia. Dr. Walkenstein has spent the majority of her recent medical career working at several different urgent cares around the greater Philadelphia area. Prior to her urgent care work, she held a variety of positions at hospitals and private practices – one of these including a position as Chief Medical Officer at Crozer Health.

Dr. Walkenstein achieved her Doctor of Osteopathy at the Philadelphia College of Osteopathic Medicine and attended her Internal Medicine Residency at Abington Memorial Hospital. She holds certifications with the American Board of Internal Medicine, ACLS and BCLS.

Dr. Walkenstein is excited to treat our growing community of patients! She is passionate about helping patients that require continued treatment and management of chronic issues, in addition to addressing more acute medical issues in office or via telehealth.

Family Medicine

Dr. Maria Mazzotti

Family Medicine
Dr. Mazzotti CV

Maria Mazzotti, D.O., is a board certified physician with over 15 years of experience. Patients describe her as “caring, professional and compassionate.” Prior to joining our practice, she practiced at Penn Care’s Spruce Internal Medicine.

Dr. Mazzotti received her Doctorate in Osteopathic Medicine and completed her residency at the Philadelphia College of Osteopathic Medicine (PCOM). Between 1996 and 1997, she also held the position of Chief Resident of Family Medicine at PCOM. Her professional interests include: family medicine and community health.

Dr. Mazzotti is a member of the American Osteopathic Board of Family Physicians, American Academy of Family Physicians and the American Osteopathic Association. She currently resides in Philadelphia with her husband and children.

Family Medicine Nurse Practitioners

Joanna R. Wishnoff

Board Certified Family Nurse Practitioner

Joanna R. Wishnoff, MSN, CRNP, FNP-BC joins us from Spectrum Health Services and CVS health clinic. During her time as a Nurse Practitioner at these facilities, she gained a strong understanding of developing treatment plans for acute and chronic concerns in the scope of pediatrics, gynecology and adults.

Joanna earned her Bachelor of Science in Nursing from Temple University and continued on to La Salle University to earn her Masters of Science in Nursing in FNP. She describes herself as a motivated, hardworking individual that is always looking for continued opportunities for learning and advancement.

Joanna is enthusiastic about being a part of a team that provides comprehensive, integrated, and holistic care to all women. Joanna is looking forward to providing the best possible care to her patients as well as inspiring women to enrich their physical, emotional, and spiritual well-being in order to reach their ideal health.

Molly Lee

Board Certified Family Nurse Practitioner

Molly Lee is a board certified family nurse practitioner joining us from Crozer Medical Center. Molly earned her Bachelor of Science in Nursing from the University of Michigan before she continued on to earn her Master of Science in Nursing from the University of Massachusetts.

Over the past seven years, Molly has held positions at Spectrum Health Helen DeVos Children’s Hospital, Boston Children’s Hospital and Crozer-Chester Medical Center. During her time at these facilities, she concentrated on intensive care and cardiology.

Molly shared a quote about her excitement to join RWWC: “I am thrilled to be joining an incredible team that provides exceptional care to women in this community. As a nurse practitioner, I am excited to support and educate patients so they feel empowered to take control of their health and look forward to creating a personalized approach to meet each individual’s unique healthcare needs.”

Jessica McGill

Board Certified Family Nurse Practitioner

Jessica McGill, MSN, CRNP, FNP-C is a Family Medicine Nurse Practitioner with 8 years of experience. She joins us from Penn Medicine where she was one of five female NP’s to join Penn Medicine’s largest Family Medicine practice.

Jessica earned her Masters of Science in Nursing from Widener University in 2010 and in addition to practicing is pursuing additional post graduate education as a Women’s Health Nurse Practitioner.  Jessica has had experience in family practice, gynecological care, hospital settings and counseling networks.

Jessica wants to let her patients know: “It has long been my goal to provide quality care to patients independent from their backgrounds or socioeconomic status. I prioritize shared decision making in order to develop therapeutic relationships, while striving for the goal of holistic wellness- physical, mental, and emotional.” RWWC is absolutely thrilled to welcome Jessica McGill to our medical team.


1632 Pine Street
Philadelphia, PA 19103
Phone: 215-735-7992
Fax: 215-735-7991


Monday – Friday:  8am – 8pm

Saturday: 9am – 2pm

Sunday: Closed

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