YOUR CHESTERFIELD TEAM

AMAR SHAH,
MD

Dr. Shah cares for patients of all ages and he has a special interest in working with athletes and treating sports-related injuries. Dr. Shah enjoys developing relationships with his patients that go beyond healthcare.

JENNIFER MIHELIC,
DO

Dr. Mihelic believes primary care is the backbone of all effective healthcare systems. As a family medicine physician, she is honored to lead her team, but humbly understands that it “takes a village” to care for patients.

JUSTIN BROCKBANK,
MD

Dr. Brockbank enjoys working alongside his patients to help them sleep better and feel their best. He believes great care starts with a strong doctor-patient relationship and takes a personalized approach to support patients in their healthcare goals.

MANKANCHAN GILL,
DNP

Weight Loss Management Specialist in Chesterfield, VA

Mankanchan Gill joins VitalCare as a Weight Management Specialist. Mankanchan received her Masters of Nursing in Family Nurse Practice from Virginia Commonwealth University in 2010 and her Doctorate in Nursing Practice from Old Dominion University in 2015.

NATHALIE KRENTZMAN,
DNP, FNP-BC

Family Nurse Practitioner in Chesterfield, VA

Nathalie Krentzman, DNP, FNP-BC, is a board certified Family Nurse Practitioner with over 16 years of experience in acute and primary care. She focuses on preventative medicine, pediatrics, OB-GYN care and community health. Outside of work, she enjoys time with her family, staying active and giving back through community service.

KAITLIN SPADARO,
MSN, FNP-C

Sleep & Weight Management Specialist in Chesterfield, VA

Kaitlin Spadaro, MSN, FNP-C, joins the VitalCare Family Practice team as a Sleep & Weight Management Specialist at our Chesterfield location. Kaitlin received her Bachelor of Science in Nursing at West Virginia University and went on to achieve her Master of Science in Nursing: Family Nurse Practitioner Concentration at George Washington University. Then, she obtained the Critical Care Registered Nurse Certification.

NAYA NICHOLSON,
MSN, WHNP-BC

Nurse Practitioner in Chesterfield, VA

Naya Nicholson, MSN, WHNP-BC, is a board certified Nurse Practitioner who joined VitalCare Family Practice in 2025. She earned her BSN from Longwood University and her MSN in Women’s Health from Georgetown University. Naya has a special interest in primary care and women’s health, enjoying meaningful connections with patients and empowering them to take an active role in their wellness.

OLIVIA DOWNING,
PA-C, MPAS

Physician Assistant in Chesterfield, VA

Olivia Downing, PA-C, MPAS, is a Physician Assistant at VitalCare Family Practice. She earned her Bachelor of Science in Biological Sciences from Virginia Tech and her Master of Physician Assistant Studies from Emory and Henry University School of Health Science. Olivia specializes in wound care, suturing, and joint injections, and she is passionate about providing preventative care for patients of all ages.

SAMANTHA SCALIA, MSN, FNP-C

Nurse Practitioner in Chesterfield, VA

Samantha Scalia, MSN, FNP-C, joins VitalCare Family Practice as a Family Nurse Practitioner at our Chesterfield location. Samantha is dedicated to providing patient-centered care, specializing in preventative care visits, women’s health screenings, diabetes management, wound care, weight loss and vaccination education.