Limited Membership Available


At Personalized Medical Care, our staff understands the importance of helping our patients navigate through an often busy and difficult healthcare system. We take pride in offering our patients exceptional service and providing the highest standard of care to each patient. Our patients are treated with compassion and respect. We are committed to offering the very best service to our patients in every aspect of their medical care.

– Brian Pacheco

Brian Pacheco, LPN

Director of Patient Services


Brian Pacheco is the Director of Patient Services and Practical Nurse at Personalized Medical Care. Brian attended University of New Hampshire and received his Licensed Practical Nursing degree from Quincy College, magna cum laude with honors.

Brian is a natural caregiver and has worked side by side with Dr. Starr for over 10 years. Those who have been fortunate enough to know him quickly recognize his gentle and caring way, fierce advocacy for patients and remarkable judgment. Furthermore his exceptional personality and sense of humor quickly make patients feel comfortable and at ease.

Nirah Johnfinn

Medical Assistant


Nirah attended Bay State College and received her certificate in Phlebotomy and Electrocardiography from Medical Professional Institute.

Nirah is a very compassionate and caring individual who has worked with Dr. Starr for over 9 years. She excels as a phlebotomist and medical assistant and manages our laboratory.

Nirah also has extensive experience in managing referrals, coordinating specialty appointments, doing prior authorizations and arranging diagnostic testing.

Karen Green, RD, LDN

Clinical Dietitian


Karen received her Bachelor of Science degree from Simmons College and graduated with Distinction. She completed her ADA-Approved Dietetic Internship at Brigham and Women’s Hospital.

Karen has been working for Beth-Israel and Brigham and Women’s affiliated clinics for over 25 years.

Karen’s expertise is in weight loss, diabetes and heart-healthy diets. Her approach focuses on educating patients about the nutrient content of their diet and how to initiate permanent lifestyle change. She is easy to talk to and nonjudgmental while assisting patients with their dietary needs.

Jessica Chung

Administrative Assistant


Jessica joined Personalized Medical Care in February of 2018 and brings with her over 10 years of professional office experience in the medical field. She has extensive experience in coordinating appointments, managing referrals, and medical billing/insurance.

Jessica uses her kind and warm personality while greeting patients and arranging their appointments with Dr. Starr and specialists. She naturally goes the extra mile for patients and uses her interpersonal skills to help guide patients through the referral process.

We’d love to meet you.

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