Haverford, PA

Primary Care, Kidney Care & Medical Weight Loss in Haverford, PA

Personalized primary and specialty care from Dr. Michaela Mocanu, board-certified in Internal Medicine, Nephrology, and Obesity Medicine. From preventive primary care to kidney disease, high blood pressure, and medical weight management, receive comprehensive care from one physician who takes the time to understand your health.

Address as of October 15th, 2026: 354 W. Lancaster Avenue, Suite 200, Haverford, PA

Dr. Mocanu consulting with a patient in a modern clinic

Board-Certified Nephrologist · Internal Medicine · Obesity Medicine · Medicare Part B Accepted

Our Services

Hypertension

Hypertension

  • Blood pressure diagnosis & management
  • Cardiovascular risk assessment
  • PREVENT-CVD risk calculator
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Kidney Care

Kidney Care

  • Chronic kidney disease (CKD)
  • Diabetic kidney disease
  • Electrolyte disorders
Learn More
Medical Weight Loss

Medical Weight Loss

  • Set-point biology approach
  • GLP-1 & medication management
  • Long-term lifestyle support
Learn More
Now Enrolling

Internal Medicine

Comprehensive primary care for adults — annual physicals, chronic disease management, and menopause care from a physician who also specializes in kidney disease and hypertension.

Why Choose Dr. Mocanu As Your Doctor?

Dr. Michaela Mocanu provides expert, personalized care for kidney disease, high blood pressure, and weight management — with longer visits, direct doctor access, and a clear plan built around your goals.

  • Top Doctor 2024, 2025 & 2026 — MainLine Today
  • Board-Certified in Nephrology, Internal Medicine & Obesity Medicine
  • Certified Hypertension Specialist — American Hypertension Specialist Certification Program (AHSCP)
  • Affiliated with Main Line Health
  • Member, American Society of Nephrology
  • Degrees from Georgetown University Hospital / Washington Hospital Center & University of Pennsylvania
Board-certified in three specialties
Telehealth & in-person visits available
Direct access to your physician
Medicare Part B accepted
MainLine Today Top Doctor 2024
MainLine Today Top Doctor 2025
American Board of Internal Medicine — Board Certified
Certified Hypertension Specialist — AHSCP
American Board of Obesity Medicine — Certified Diplomate

What Our Patients Say

5.0· 55 reviews

Andrea Lee

Sep 2026

Dr. Mocanu is an absolute pleasure to work with. She is treating me for a kidney condition and has been incredibly accessible and invested in my treatment plan. She has also been proactive about other health related concerns, despite the fact that they are not directly related to my kidney issue. She encouraged me to get a second opinion and has worked seamlessly with that physician. I am incredibly grateful that I found her and would highly recommend her.

Google Review

Geanine

Sep 2026

Dr Mocanu is knowledgeable, patient, and a good listener. My first encounter with Dr Mocanu was on 8/20/26 and she was amazing. When I arrived she had all my lab work and all other test findings that other doctors had requested. She went over all the findings, one by one. She is clear and confident in her approach. She was patient, listened and tended to all my thoughts, questions and needs. She explained, in detail, of my health condition and what steps needed to be taken for my well being. I highly respect her knowledge and would recommend anyone who was having a problem to make an appointment to see Dr Mocanu. I intend to follow her to her new location this fall. She is an amazing doctor with a outstanding bedside manner! Joanne

Google Review

Abby Brauer

Sep 2026

Dr. Mocanu is the kindest, hardest working, and most attentive doctor I have ever had the privilege of working with. I came to her with ongoing issues that had been passed from specialist to specialist with no resolve. Dr. Mocanu worked diligently with me to help get everything straightened out and continues to support and follow up on care. She truly cares about her patients and that makes all the difference!

Google Review

Michelle Baum

Sep 2026

Dr. Mocanu is an attentive, caring, and detailed professional. She has worked tirelessly to help our family through difficult diagnoses. We are so grateful for her kindness and patience.

Google Review

Judy M

Aug 2026

I am so incredibly grateful for Dr. Mocanu. From the very beginning, she has been thorough, compassionate, and genuinely invested in my health & well-being. Since becoming her patient, my health has improved tremendously, and my numbers have been so much better. She doesn't just focus on one issue or one set of numbers; she looks at you as a whole person. She takes the time to listen, asks thoughtful questions, explains things clearly, and makes you feel like your health is genuinely important to her. I always feel heard and never rushed during my appointments. I would highly recommend Dr. Mocanu to anyone looking for a doctor who truly listens, cares, and is committed to helping her patients achieve better health.

Google Review

Gentiana Kryemadhi

Jul 2026

I highly recommend this place. Dr. Mocano let me explain all my symptoms without interrupting. She explained treatment options in words I could understand. She took her time to answer all my questions.

Google Review

Marcy Ruyak

Jul 2026

Dr. Monacu is absolutely wonderful. She listens to you and also thinks outside the box when it comes to my healthcare. I would highly recommend her for your healthcare needs!!

Google Review

Anna Frey

Jul 2026

Dr. Mocanu is an exceptional physician. Given the challenges of the health care system, it is rare to find a physician who stays current with trends in her field, who is knowledgeable, caring, thorough and beyond conscientious. She listens, responds and suggests using the knowledge she has gained from many sources, including but not limited to medical journals, medical conferences and her practice. Dr. Mocanu is very responsive, which is not the case with many other practitioners. Dr. Mocanu is a gem and I feel fortunate to have found her.

Google Review

Craig Adams

Jun 2026

Dr Michaela is amazing! Smart, thoughtful, caring with a wonderful patient connection manner. It is refreshing to find a Dr practicing medicine like she does!

Google Review

Cindy Stroble

Jun 2026

Dr Michaela Mocanu is an Exceptional Nephrologist. She is highly skilled, compassionate, and truly dedicated to her patients. She takes the time to listen, thoroughly explain treatment options, and provide individualized care. Her professionalism and genuine concern for her patients' well-being is evident at every visit. I am very grateful to be under her care and would recommend her without hesitation!

Google Review

Ted Cohn

May 2026

I saw Dr. Mocanu regarding recent kidney function numbers. Not only does she have the experience, but is professional, knowledgeable and thorough. And more importantly, she is caring, responsive to questions and takes initiative with your healthcare even on her day off...A rare combination with today's providers! I have seen specialists at major university medical centers in Phila. & NYC and would hold Dr. Mocanu in the same esteem as those other doctors.

Google Review

Yvonne Misticoni

May 2026

I saw Dr. Mocanu for a new kidney diagnosis. She went over all my records very thoroughly and explained all my test results and risks to me. She is highly knowledgeable and a very caring physician. I would wholeheartedly recommend Dr. Mocanu.

Google Review

R. Taylor Craven

Apr 2026

I was so impressed with the amount of time the doctor spent with me! She was most pleasant and so helpful! I have done very well on the drug change she recommended for me. I feel great and would definitely see her again if needed!

Google Review

Sandra Flynn

Apr 2026

Dr. Mocanu was extremely thorough in examining the possible causes of my kidney disease and listened attentively and patiently to my concerns. She provided an abundance of information for me to research and pursue outside of my appointment to address my medical issues. Dr. Mocanu is extremely knowledgeable and competent and, above all, has a very kind and caring manner.

Google Review

Pink Amy Feld

Apr 2026

Knowledgeable, conscientious doctor. She has no office staff. The office isn't synced with lab corps so scheduling testing is more complicated. She does her own scheduling sometimes without consulting patients.

Google Review

Grace Baum

Mar 2026

Dr. Mocanu helped me receive the care and treatment I needed that was missed by every other doctor I have seen. She is caring, thoughtful, and will bend over backwards to make sure her patients are well-taken care of, even when it means calling late at night on a Sunday to check on you. She is the most thorough physician I have ever seen and has taken charge of managing my chronic illness when every other doctor I had seen sent me away. She genuinely wants to treat her patients with their preferences in mind and is not quick to prescribe medicine to band-aid an issue. I am so grateful to her and the time she has put into me as a patient, including advocating for me against insurance agencies. I cannot recommend her enough!

Google Review

Jim

Mar 2026

Dr Mocanu is very knowledgeable and very thorough. Took time to explain my condition and answer my concerns.

Google Review

H J

Feb 2026

Dr. Mocanu is absolutely amazing. I truly cannot say enough good things about her. She was able to get us in right away and has been performing what feel like miracles ever since. My elderly father has resistant hypertension, chronic kidney disease, and several other medical issues. He had seen multiple physicians, and despite different medication regimens, his blood pressure remained uncontrolled and ultimately led to a hospital admission. Before even meeting us, Dr. Mocanu thoroughly reviewed my father's chart and picked up on several important details in his prior testing that had previously been overlooked. She spent an incredible amount of time explaining his disease processes in a clear and thoughtful way, walked us through her reasoning for each medication change, cited relevant medical literature, and made sure we truly understood the plan. What truly sets her apart is what happened next — she stayed closely in touch with us, checking in regularly and making thoughtful medication adjustments as needed. I'm happy to say that he is now in a completely different place. I cannot recommend Dr. Mocanu highly enough.

Google Review

Marilyn

Feb 2026

As a retired nurse I have found Dr. Mocanu to be a medically thorough physician who is kind and highly competent. She demonstrates excellent communication skills and provides thoughtful timely follow-up. I feel genuinely cared for. Most definitely highly recommend this wonderful doctor!

Google Review

Jen Barbier

Jan 2026

Dr. Mocanu is a wonderful doctor. The level of care that she provides to her patients is exceptional. Her kindness and compassion are exemplary and she is very thorough in all of her communications and visits. She also is very prompt in responding to any questions or concerns including after hours. Dr. Mocanu was a blessing to my mother, during a very scary time. Everyone should have a caring doctor like her!

Google Review

Street Thoma

Dec 2025

Dr. Michaela Mocanu specializes in kidney, blood pressure and weight/diet diseases. She is an excellent and active listener, never stints on our time together, and is very clear, knowledgeable and thoughtful when she speaks. Because I have kidney, blood pressure, heart and vascular diseases, Dr. Mocanu's multiple credentials and holistic approach to health care are perfect for me. We look at my history, symptoms, labs & behaviors and discuss various solutions. She has been eager to share links and reprints from her many resources, look up current information and talk with colleagues about my conditions. She goes to many conferences to stay up to date. Our goal is to help me better manage my health so that I can continue to live my fullest, most rewarding life. We are succeeding and I recommend her highly. I am 79 years old.

Google Review

Scott Kurzrok

Dec 2025

Dr Mocanu is extremely knowledgeable and thorough. She never rushes her visit and answers all questions. I would give six stars if it let me.

Google Review

Gary Lozoff

Nov 2025

Michaela Mocanu is an exceptional healthcare provider. I am genuinely honored to be a patient of her diversified practice. Dr Mocanu's advice always is well-reasoned, sound, and practical — reflecting prodigious intellectual curiosity synched with great clinical training and intuition.

Google Review

Abigail McClure

Sep 2025

Dr. Mocanu is hands down the most caring doctor and I feel so fortunate to have found her! She truly listens and gets to the root causes of ailments. She builds a comprehensive treatment plan, keeping all aspects of health and wellness in mind, including more natural approaches. My cholesterol has been far too high for a few years and other doctors did not seem concerned. She put me on a low dose of medication with no side effects and my numbers lowered drastically in just a couple weeks. She checks in via text periodically to make sure I am doing ok and to tailor and hone my treatment if needed. I feel so much better knowing I have a highly intelligent, professional, and kind doctor on my care team. I highly recommend her!

Google Review

David Downes

Aug 2025

Outstanding! Best doctor visit ever!

Google Review

Scott Edmonds

Aug 2025

I was found to have reduced kidney function by my annual routine blood tests. My PCP was stumped and sent me to Dr. Mocanu. I was able to get an appointment promptly and had a detailed evaluation. She was able to expedite the testing and walked me through each result to develop the diagnosis and treatment plan. She has always answered all of my questions with detailed and evidence based information. I am well on my way to better health and not only improved my kidney scores, but improved my blood pressure and lost weight! She is the most patient and caring doctor that I have ever encountered in my many years in health care.

Google Review

Kevin F

May 2025

My visit with Dr Mocanu exceeded my expectations. I was fortunate enough to find her. Though she was out of network, I could not have found a better doctor. I was dealing with a hereditary family kidney disease as well as hypertension. She is compassionate, kind and very knowledgeable. She took the time to answer all my questions and gave me a thorough examination. I am in a much better place today. She also makes the extra effort to follow up and give advice.

Google Review

Paige Pratter

May 2025

Dr Mocanu provided truly wonderful care to my family member. She took the time to figure out what was really going on, which no other doctor had been able to do. I cannot recommend Dr. Mocanu highly enough - she is a special doctor and a special person. My whole family is grateful that we found her.

Google Review

James Sortino

May 2025

Dr was very thorough and spent a lot of time to discuss my concerns and tests results. Highly recommend.

Google Review

John Branton

Apr 2025

I was looking for a weight loss doctor and got Dr Mocanu's contact info from LillyDirect's website. My first in person visit with her was way more encompassing than I expected. The time and caring that she gave me was unexpected. In addition to my weight management I have been able to, with Dr Mocanu's advice, get off my PPI medication and am about to discontinue my blood pressure medication.

Google Review

Pink Amy

Mar 2025

Dr Mocanu is unlike any doctor I've ever seen. She's up on not only the latest research in kidneys, but also what previous research said. She's friendly, welcomes questions and invites follow-up discussions. I feel fortunate to have found her.

Google Review

Kevin Shenkman

Mar 2025

Dr Mocanu showed a real personal interest in evaluating my condition and taking appropriate measures to address these issues. Additionally she had me download a Chat App in order to communicate any questions or concerns that may arise re my care, out of the office. Her evaluation was extremely thorough and she made several recommendations including medication changes which have had a positive effect on my health issues. She demonstrates warmth and compassion in helping me deal with some concerning health issues, in addition to her expertise in these areas. I would highly recommend her to other patients.

Google Review

Michael L

Jan 2025

Dr. Mocanu is a wonderful provider. She's comprehensive, thoughtful, and collaborative. She worked with me to understand my concerns and questions and spent significant time with me to provide a detailed plan to address my health concerns. In addition to her clinical skills, working with her is seamless and painless — the exact opposite of almost every other healthcare interaction these days. I highly recommend Dr. Mocanu to anyone searching for a nephrologist.

Google Review

Mary Palfrey man

Nov 2024

Dr. Mocanu is an exceptional doctor who truly listens to your concerns and explains everything clearly. Dr. Mocanu is incredibly knowledgeable, compassionate, and always put my well-being first. I felt completely at ease throughout my entire appointment.

Google Review

Lorrie Keammerer

Oct 2024

Dr Mocanu is one of the smartest physicians that I have met and I have been a RN for over 4 decades. She has shown my special needs adult child, my husband and myself the most sincere compassion. Her expertise and attention to detail is unmatched. I have recommended her to my family and friends and my own patients.

Google Review

Patricia Finley

Aug 2024

I am incredibly grateful to Dr Mocanu, primarily due to her kindness. I found that Dr. Mocanu is up to date on the most recent research and could articulate how the research applied to my condition. She shared further research that clarified her explanations. Dr Mocanu has also been incredibly generous with her time and access. I recommend Dr. Mocanu whole heartedly. She is a skilled and caring physician.

Google Review

Team Children

Jul 2024

I met Dr. Michaela Mocanu from a google search in King of Prussia. She was able to see me that very day. Spent two hours going over everything. Recommended that I get a blood pressure cuff and track my pressure twice a day for the next week and get back to her. Given her initial take my concerns were erased. She is an amazing Doctor and even more amazing human being.

Google Review

David Gannaway

Jun 2024

Dr. Mocanu is one of the best physicians I have ever encountered. She is very detailed and thorough and provides the highest quality comprehensive care. She saw my father, a very complicated elderly male patient and read through many pages of past medical history, tackled each problem one by one, and provided concrete solutions as well as very compassionate care. Her bedside manner and interactions with patients can only be described as kind and the epitome of compassionate care. If you have the opportunity to select Dr. Mocanu as your primary care physician, you will be one of the very lucky few to have such outstanding concierge service for your healthcare.

Google Review

Carmen T

Jun 2024

Dr. Mocanu is not only an incredibly intelligent doctor, but she takes her time evaluating her patients' background before you even get to your appointment so that she can be prepared as to what exactly she wants to discuss with you and any conditions you may have. She is kind and very thorough, and somebody you will want on your team of doctors for sure! I took my father there to see her about his stage 3 kidney disease and I would definitely go back for any one of my other family members or myself.

Google Review

Joseph Viglione

Jun 2024

I met Dr. Mocanu on an Urgent basis, as my primary physician would not clear me for surgery until I engaged a Nephrologist for my kidney issues. Dr. Mocanu was outstanding! She arranged to meet me within the week, but in the interim, she reviewed my data and called-out additional tests that she needed. When I arrived Dr. Mocanu had a report covering my history, the specified blood work, urine analysis, and ultrasound. She walked me through each of the important categories and explained what the numbers meant. We also discussed things I should and shouldn't do to mitigate the progression of kidney disease. Dr. Mocanu went above and beyond in responding to my urgent request. I highly recommend Dr. Mocanu and her practice. 10+

Google Review

Kellie Matson

Apr 2024

I would without a doubt recommend Dr. Mocanu. She is knowledgeable in several sub-specialties, practices evidenced based medicine and pays special attention to detail. Even more she is reliable, personable, and a physician I would trust with my health care. She will listen to your health concerns and work with you to build a strong healthy foundation.

Google Review

Suzanne Kelso

Mar 2024

Exceptional doctor who treats you like a person - not a number. Diligent, knowledgeable and thorough. After a few doctors dismissed my symptoms and labs, she never relented in finding an answer while making sure I understood test results and next steps. You will not find many doctors like her; ones that spend time with their patients and are advocates for their care.

Google Review

Britney Breci

Feb 2024

Dr. Mocanu was fantastic! She is extremely knowledgeable and truly cares about her patients. She took all the time plus more that I needed to fully explain everything, and she took the time to listen to me and my concerns. The documents that she sent me before and after my visit with notes about my condition has been so very helpful. Most doctors don't take the time to provide that level of care to their patients. I would highly recommend her to anyone!

Google Review

Christine Chamberlain

Jan 2024

My experience with Dr. Mocanu has been nothing short of incredible. She is extremely knowledgeable in her field and beyond. Dr. Mocanu listens intently with care and will stop at nothing to ensure your best care. I have been so impressed with her level of dedication, including taking on my insurance company in what seemed to be a losing battle for necessary medication. She refused to give up for me and was successful!! I am so grateful for all she has done for me. I recommend her highly.

Google Review

Jennifer Stueve

Dec 2023

Dr. Mocanu is one of the most intelligent, well-spoken, and truly caring doctors I have ever interacted with. She knows her field, explains things so clearly and gives practical guidance. She provides a reassuring atmosphere, putting anxiety and fears to rest with her knowledge and soft spoken demeanor. I trust her treatment plans fully and would definitely recommend her for your needs.

Google Review

Hope Primary Care and Weight Management

Dec 2023

Great physician, very knowledgeable, caring and listens to patients and their concerns with a great deal of care and passion. Involves patients and their family in the discussion and decision making, personalizes care to the patient's condition and needs — not one management fits all. Highly recommended.

Google Review

Ewa Lis

Nov 2023

I'm grateful for the care and attention I received. Very friendly and professional discussion helped to understand and solve my problems.

Google Review

Claudia Nieves

Oct 2023

Dr Mocanu is very caring and knowledgeable. She genuinely cared for me and my health. She was not only treating me, but also she spent a good amount of time in teaching me and helping understand how to take care of my health.

Google Review

Julianne Misticoni

Oct 2023

I've been trying to find a nephrologist for months. Dr. Mocanu went above and beyond what any other doctor has ever done for me. She had pages of hand written notes about my medical history prior to my arrival. She listened to everything I said and was prompt with every question I asked. She exceeded all my expectations.

Google Review

Paula & Bob Jorgensen

Oct 2023

I recently had the privilege of being under the care of Dr. Michaela Mocanu and I can confidently attest to the fact that she is an outstanding healthcare professional. From the moment you walk into her office, you are greeted with a warm and compassionate professional that instantly puts you at ease. Dr. Mocanu took the time to actively listen to my concerns, address all my questions, and involve me in every step. Her dedication to my well-being has been evident in the personalized and tailored treatment plan she devised for me and her follow up is unparalleled. I am honored to recommend Dr. Mocanu — she is a true gem in the world of medicine.

Google Review

Lisa Rose

Oct 2023

Dr. Mocanu is the most caring and thoughtful physician I know. She works hard to understand her patients' concerns, then provides valuable information to help her patients resolve their issues. She takes the time to get to know her patients so they feel heard and understood. I cannot say enough good things about her!

Google Review

Brian Gunn

Sep 2023

I was recently referred to Dr Mocanu from my primary because of a high potassium issue I have been dealing with for 4 plus years, 20 different specialists and 4 ER visits. Dr Mocanu was able to find a solution within 2 visits. The anxiety and worry she lifted from my life is priceless. One of the most educated doctors I ever met especially after a 4 year run around. Thank you again for preserving my health and mainly my mental sanity.

Google Review

Annie-Laurine Sezikeye

Aug 2023

Dr. Mocanu is a fantastic physician with a plethora of knowledge and savoir-faire. No stone is left unturned when she is introduced to a new patient, making her care especially thorough and detail-oriented. Her love for science allows her to evolve and grow as a medical professional on a constant basis, making her care always up to date with the latest progress and discoveries in the field. Her love for education enables her to enrich and share her knowledge with those around her, including patients, while also keeping an open ear to patient inputs for a better care experience.

Google Review

Jason Trutz

Jul 2023

Very professional and personable.

Google Review

DNA GTM

Jul 2023

Dr Mocanu is a great and experienced physician with deep understanding of weight loss management. She is very attentive and has wonderful communication skills. She explained everything clearly and included my preferences into creating a comprehensive treatment plan. I am confident I am in good hands!

Google Review

Insurance note: We are out-of-network with commercial insurance and Medicaid. We accept Primary Medicare Part B and Self-Pay patients.

Ready to Take Control of Your Health?

Schedule a consultation with Dr. Mocanu and get the personalized care you deserve.

Main Line Kidney & Primary Care iconMain Line Kidney & Primary Care

Address

Main Line Kidney & Primary Care

Current:
170 N Henderson Rd, Suite 310
King of Prussia, PA 19406

As of October 15th, 2026:
354 W. Lancaster Avenue, Suite 200
Haverford, PA 19041

Contact & Hours

610-510-7152
FAX: 484-212-9249
[email protected]
Mon–Fri 8am–4pm EST
By Appointment Only

© 2026, Main Line Kidney & Primary Care. ALL RIGHTS RESERVED

We provide adult kidney, hypertension, and weight-management services in Haverford, King of Prussia, Ardmore, Devon, Wayne, Malvern, and the Main Line PA area.