Rachel M Hardenstine, MD

Not currently accepting new patients

4.880374 average rating from 107 patient reviews

Specialties

Affiliation

Mass General Brigham

Provider Locations

  • Boston, MA

Education & Training

  • Internship: Brown University, Internal Medicine: Primary Care Track, 2016
  • Medical Education: Pennsylvania State University College of Medicine, 2013

Board Certifications

  • Addiction Medicine, American Board of Preventive Medicine
  • Internal Medicine, American Board of Internal Medicine

Languages Spoken

  • English

Age Group Treated

  • Adults

Patient Feedback

4.880374 average rating from 107 reviews

  • Dr. Hardenstine is wonderful in all aspects of my care.

    2026-07-06

  • Dr. Hardenstine is awesome! She is very knowledgeable, professional, and kind.

    2026-06-19

  • She is very smart, patient, efficient, thorough, friendly, and funny.

    2026-06-15

  • [redacted] I was started on medication during this visit and the provider explained what the medication was, how it worked and possible side effects. The doctor was thorough and addressed all my concerns and I never felt rushed. I am always given the opportunity to make choices in my medical care.

    2026-06-08

  • Obsessed with my PCP! She always listens and great at explaining things!

    2026-06-03

  • Excellent care.

    2026-05-26

  • She is spectacular, bright, thorough, warm, understanding, everything you would want in a PCP.

    2026-05-22

  • Everything okay

    2026-05-20

  • She was very attentive, considerate, and professional.

    2026-05-18

  • good visit, thank you

    2026-05-11

  • Dr. Hardenstine is wonderful. She is very knowledgeable and compassionate in her care

    2026-04-29

  • Very professional and respectful.

    2026-04-29

  • All is perfect

    2026-04-26

  • Excellent Doctor

    2026-04-23

  • Dr Hardenstine is the best doctor I'v worked with. She is responsive, clear and complete with all issues I asked about. She has always reviewed my records and made perfect recommendations moving on. She is a positive force in times of worries and concerns and has the skills of a true, calming healer. I am so pleased to be with her. Thanks Rachel!

    2026-04-15

  • Excellent

    2026-04-13

  • Doctor Hardenstine has always been caring considerate, and kind to all of my needs .

    2026-04-03

  • I think Dr. Hardenstein is the pinnacle of medical care. She listens, she's responsive, she plans in a way that makes you feel like you're going to be monitored and cared for, and she's just a delightful person to be with. I feel like I'm extremely well cared for and very grateful to be with her.

    2026-04-03

  • My care provider, Rachel Hardenstine , seems really thoughtful and listens to all my concerns. And I appreciate her so much for always being available to help me.

    2026-04-03

  • Dr. Hardenstine is the best! She listens and is very easy to talk to. She is non-judgemental and provides the best care. I am so lucky that she is my primary care physician!

    2026-03-27

  • Rachel Hardenstine, she's a beautiful person and caring doctor. I trust her immensely. I would never have another primary care doctor like Rachel. Thank you.

    2026-03-23

  • Dr. Hardenstein is the most responsive, honestly best provider I've ever had in any medical experience in my entire life. She's helped me get through a lot of chronic medical issues that I've been struggling with for a long time, and her prompt follow-up and feedback has been extremely helpful.

    2026-03-20

  • Dr hardestine is everything a doctor should be - caring and expert. I am lucky to have her as my doctor.

    2026-03-16

  • Very respectful and very good doctor providers. I had a very good experience. Asked me all my questions and very nice and asked me all my questions. She did an excellent job with my visit. Thank you very much.

    2026-03-13

  • The nurse walked me down the hallway to the exam room at an incredibly slow pace. I wasn't quite sure what was up with that! :)

    2026-03-12

  • Dr. H is a busy provider and with good reason shes the best

    2026-03-11

  • Dr. Hardenstine is very caring and conscientious.

    2026-03-13

  • I feel so grateful to have Rachel Hardenstine as my PCP. She spends time helping me address my efforts to stay as healthy, strong and well as possible. i feel confident about my health going forward into my 80's with her care. She listens, relates and is very knowledgeable about me and my health issues.

    2026-03-09

  • She is a good person and was very respectful

    2026-03-04

  • The doctor that we had, Dr. Hardenstine, is the best doctor I've had in my life. My husband also sees her. She's always pleasant to us. She listens and she treats us with a lot of respect. So I think Rachel Hardenstine is the best doctor there for us.

    2026-02-16

  • Dr. Hardenstine is the best. She's very attentive and she responds to my questions in a very timely manner and is incredibly supportive of my concerns.

    2026-02-13

  • I love my Doctor Rachel Hardenstine

    2026-01-29

  • Excellent PCP

    2026-01-29

  • My Provider Dr Hardenstine is excellent

    2026-01-29

  • Dr. Hardenstine is terrific - explains things well, listens carefully and is very empathetic. I feel very lucky to be her patient.

    2026-01-11

  • Dr. Hardenstine is amazing and patient and kind. She seems to really care about my quality of life.

    2025-12-29

  • Dr Hardenstine takes the time to listen and provide support and education. I appreciate her empathy and attentiveness.

    2025-12-17

  • Dr. Hardenstine is an amazing provider. She is so thorough, knowledgeable, compassionate, and empathetic. It is very clear that she genuinely cares about her patients. We are very lucky to have her involved in my mother's care.

    2025-12-11

  • Yes, my doctor is a great doctor. She explains everything very clearly. She listens to what I have to say. She answers my questions properly. I would recommend her to anyone. Number 10, very good doctor.

    2025-12-11

  • I am very fortunate to have Dr. Hardenstine as my PCP.

    2025-11-25

  • Dr. Hardenstine is one of the most incredible PCP's that I have ever had (and I have had a few) She is super bright, caring, thorough, knowledgeable and excellent in all respects It is comforting and special to have her on one's team.

    2025-10-31

  • Dr. Hardenstine is a great cares about patients. I am very comfortable with speaking to her about any issues I may be experiencing always give great advice.

    2025-10-29

  • Dr. Hardenstine has been the best GP I've ever had. Her care, communication skills, kindness and concerns travel way past the office visits to clear and timely visit notes, follow up checkins and accessibility. As well, [redacted]-nurse practitioner-is also very attentive and caring and professional. Thank you Rachel an [redacted]!

    2025-10-15

  • The doctor was easy to understand. She took a good amount of time with me and explained what she learned about me in a clear and concise way. I was very pleased with her treatment of me. She clearly enjoys her work and it shows. [redacted]

    2025-10-16

  • I really don't like my provider she listened to all my worries and cares with compassion and support. She was very thorough in asking questions pertaining to my problems. She provided and offered assistance in getting me the help that I needed.

    2025-10-06

  • Dr. Hardenstine is an outstanding primary care doctor. I am so grateful to have her and hope she never leaves. Leadership should have new physicians emulate her approach. She is empathetic, smart, and comprehensive.

    2025-10-06

  • Dr. Rachel was very easy to talk to. She expressed genuine concern and even followed up a few days later to ask how I was feeling. I'm glad to be a patient here!!

    2025-10-01

  • I cannot express enough how grateful I am to have Dr. Hardestine as my primary care physician at Brigham and Women's Hospital. She is, without a doubt, the best primary doctor I have ever had in my life. From the very first appointment, it was clear that she genuinely listens to her patients. She never ignores any question or concern I have, making me feel valued and understood. Dr. Hardestine's knowledge and professionalism are truly impressive. She always follows up with me, ensuring that I feel supported throughout my healthcare journey. It's no surprise that my family is envious of the level of attention and care I receive from her, especially when they compare it to their own experiences with other doctors who seem unreachable or disengaged. One of the main reasons I will never consider switching from Brigham and Women's Hospital, particularly this location, is because of Dr. Hardestine and her colleague, [redacted]. It's hard for me to open up and trust a care team, but they have made that process incredibly easy. If they ever move, I would follow them in a heartbeat! [redacted] Overall, Dr. Hardestine is truly the best of the best, and I feel incredibly fortunate to be under her care.

    2025-09-24

  • Dr Hardenstine is great.

    2025-09-17

  • Very conscientious and caring physician.

    2025-09-04

  • I think my doctor is amazing. She listens and seems really in touch with me as a patient. I trust her.

    2025-09-04

  • Dr Rachel is kind, compassionate & extremely smart. Her communication on medical issues/treatments is fantastic. She always makes sure I understand and am not stressed

    2025-08-31

Accepted Insurance

  • MassHealth ACO
  • Medicaid ME
  • Wellpoint
  • Medicare
  • Multiplan
  • Senior Whole Health
  • Commonwealth Care Alliance
  • Cigna
  • Blue Cross Blue Shield Medicare
  • MassHealth
  • WellSense
  • Fallon Health
  • Beech Street
  • Mass General Brigham Health Plan
  • Blue Cross Blue Shield
  • Tufts Health Plan
  • Aetna
  • Harvard Pilgrim Health Care
  • United Health Care
  • Coventry
  • Medicare ACO
  • Humana
  • TriCare