Gregory Maddox, MD
Family Medicine
4.9 of 5 stars
476 Ratings, 120 ReviewsAges Seen
- Infant 0-2
- Child 2-12
- Adolescent 12-17
- Adult 18-65
- Older Adult >65
Languages
- English
Gender
MaleLocations
- Overlake Clinics Newcastle Primary Care
- 13159 Newcastle Commons Drive, Newcastle, WA 98059
- Get Directions
- phone: 425-635-3010
- fax: 425-635-3011
Expertise
Education
Swedish Family Medicine Residency - First Hill
Residency, Family Medicine, 2014Weill Cornell Medical College
Medical Education, Medicine, 2011Insurance
- Aetna
- Aetna Premier Care Network
- Aetna Premier Care Network PLUS
- Aetna Whole Health
- Altius Health Plans (Coventry - First Health - Aetna)
- America's Health Plan
- Assurant Health (First Choice)
- Asuris Health Plan (Regence)
- Avizent
- Beechstreet (First Choice)
- Berkley Risk Administrators
- BlueCross/Blue Shield Out-of-State (BlueCard)
- Boeing - BCBS - Advantage+
- Boeing - BCBS - Select Network EPO
- Boeing - BCBS - Traditional Medical
- Boeing - BCBS of IL Standard PPO
- Christian Brothers (Aetna)
- CIGNA
- CIGNA Local/Local Plus
- Coordinated Care/Centene Ambetter
- Coventry/CCN (Aetna)
- Crawford & Co.
- Definity Health (United Healthcare)
- Eberle Vivian
- Employee Benefit Mgmt. Services (First Choice)
- Evergreen Health (First Choice)
- Fidelity (First Choice)
- First Choice Health Network
- First Choice Health Preferred Network
- First Health (Coventry - Aetna)
- Gallagher Basset Services
- Greatwest (CIGNA)
- Health Payor Organization (HPO)
- Healthcare Management Administrators (HMA) (Regence)
- Healthnet (First Choice)
- Healthsmart
- Humana Choice Care
- INBA (First Choice)
- Kaiser Foundation Health Plan of Washington -Cascade, Virtual Pulse, Flex, Core, HAS, 21 (Health Exchange)*
- Kaiser Foundation Health Plan of Washington -HMO plans - Core, Alliant Select, Options Select*
- Kaiser Foundation Health Plan of Washington -POS plans - Options, Alliant Plus/Connect*
- Kaiser Foundation Health Plan of Washington Options, Inc. -PPO plans - Access PPO, Options PPO*
- King County Safety & Claims
- Kitsap Health Plans (First Choice)
- Lifewise Assurance Co
- Lifewise Health Plan of WA - Preferred
- Lifewise of OR
- Moda Health Plans (First Choice)
- Molina Marketplace (Cascade, Core, Constant, Choice) (Health Exchange)
- MultiPlan
- National Preferred Provider Network (NPPN)
- Pacificsource
- PacMed, PolyClinic, Providence/Swedish, Rainier Health Network
- Preferred Health Network (PHN)
- Premera Blue Cross PPO*
- Private Health Care Systems (PHCS)
- Regence Blue Shield PPO
- Regence Group Adminstrators
- Regence UMP Plus - Puget Sound High Value Network
- Regence Uniform Medical Plan (UMP) Achieve 1 & 2
- Regence Uniform Medical Plan (UMP) Classic
- Regence Uniform Medical Plan (UMP) High Deductible or CDHP
- Safeway Risk Management
- Seattle Area Plumbing & Pipefitting (Aetna)
- Sedgwick CMS
- Sound Health & Wellness Trust (Aetna)
- Three Rivers Provider Network (TRPN)
- UMR (United Healthcare)
- United Healthcare - Cascade Select
- United Healthcare - Charter
- United Healthcare - Navigate
- United Healthcare - Signature Value & Value Plus (Health Exchange)
- United Healthcare Choice & Choice Plus
- United Healthcare Core & Core Plus
- United Healthcare Doctors Plan and Doctors Plus Plan
- United Healthcare NexusACO (R, RB, RP, OA, OAP)
- United Healthcare Options & Options Plus
- United Healthcare PPO, POS, HMO
- United Payors PPO
- USA Managed Care
Reviews
4.9 of 5 stars
476 Ratings, 120 ReviewsThe ratings and comments seen on provider profiles are gathered from patient surveys, which are conducted by an independent patient satisfaction organization called Press Ganey. Star ratings are only displayed for surveyed Overlake providers who have accumulated 30 or more survey responses in outpatient clinical settings. While we are committed to publishing both positive and negative comments, we also maintain a rigorous process to review and remove comments that are profane, libelous, unrelated to the provider, or violate patient privacy.
- 5 out of 5 starsReviewed on 4/10/2024
Dr. Maddox is absolutely the best Doctor l, have ever had in my 82 years
- 5 out of 5 starsReviewed on 3/31/2024
My man!
- 5 out of 5 starsReviewed on 3/31/2024
Many thanks to Dr. Maddox ! Appreciate your most Excellent and Personal care !!!
- 5 out of 5 starsReviewed on 3/26/2024
Dr. Maddox is always very easy to talk to and very helpful. I like how he takes the time to listen and is able to explain medical things in easy-to-understand ways.
- 5 out of 5 starsReviewed on 3/24/2024
Dr. Maddox is an excellent listener and explains my conditions and proposed treatments thoroughly.
- 5 out of 5 starsReviewed on 3/24/2024
Top doctor
- 5 out of 5 starsReviewed on 3/24/2024
As usual, Dr. Maddox provided excellent care.
- 5 out of 5 starsReviewed on 3/24/2024
Excellent- best MD I've ever had
- 5 out of 5 starsReviewed on 3/19/2024
actually, we don't want to recommend our Dr to anyone else because we don't want to have to share him! He is all ours and we love him. Love love him love him!
- 5 out of 5 starsReviewed on 3/15/2024
Dr. Maddox is a very caring physician. I appreciate him and his staff
- 5 out of 5 starsReviewed on 3/14/2024
Good
- 5 out of 5 starsReviewed on 3/10/2024
Dr. Maddox always takes care of myproblems
- 5 out of 5 starsReviewed on 3/10/2024
Dr. Maddox is exceptional in his profession.
- 5 out of 5 starsReviewed on 3/10/2024
Was knowledgeable with my concerns and explain them in a way that was easy to understand.
- 5 out of 5 starsReviewed on 3/3/2024
Everyone from the front desk, nurse, to the doctor showed excellent care and service.
- 2 out of 5 starsReviewed on 2/27/2024
Didn't suggest other care providers for problems.
- 5 out of 5 starsReviewed on 2/25/2024
Good
- 5 out of 5 starsReviewed on 2/25/2024
Dr Maddox is consistently outstanding care provider. He listens and comprehends quickly, asks good questions and offers smart recommendations, without being judgmental or patronizing. He is patient, though efficient, never feels rushed. I appreciate his excellent knowledge of medicine and his humility. I no longer dread going to my annual exam.
- 5 out of 5 starsReviewed on 2/23/2024
Greg is a terrific provider and both my husband and I have seen him for years. He allows me to participate In my care and Is a very good listener.
- 5 out of 5 starsReviewed on 2/18/2024
Dr. Maddox is great!
- 4 out of 5 starsReviewed on 2/18/2024
In notes, the prescribing doctor took me off of rodent, hormone replacement for thyroid, and another medication, without informing me he was going to do this because I'm moving out of area. I haven't had time to establish new doctors, nor offered any referrals
- 5 out of 5 starsReviewed on 2/18/2024
Most informative Dr. I have had and I am from a medical family.
- 5 out of 5 starsReviewed on 2/13/2024
DR MADDOX AND STAFF MOVED SO EFFORTLESSLY THROUGH THIS ENTIRE APPOINTMENT.. IT IS OBVIOUSLY JUST NORMAL COMPLETE PROFESSIONALISM.
- 5 out of 5 starsReviewed on 2/12/2024
Dr Maddox is excellent and answers all questions, also very patient with knowledge of all problems he has been extremely caring and good hearted to us and we really love our DR. Thankyou Dr Maddox
- 5 out of 5 starsReviewed on 2/11/2024
Dr Maddox is the best MD that I have seen in pugent sound area let alone the whole country.
- 5 out of 5 starsReviewed on 2/4/2024
Dr. Maddox has been my doctor for a few years and I've always had a positive experience working with him. He seems knowledgeable and actually concerned for my wellbeing. He listens to what I have to say and responds to my questions and concerns intelligently and respectfully. The only way he could improve is to work for free.
- 5 out of 5 starsReviewed on 1/30/2024
Everything was well discussed together.
- 5 out of 5 starsReviewed on 1/29/2024
Dr Maddox is professional, knowledgeable and very caring for his Patients.
- 5 out of 5 starsReviewed on 1/28/2024
I feel truly blessed to have such an exceptional Dr as Maddox. It takes a good few years to find a Dr pf this quality and I hope he stays for years to come.
- 5 out of 5 starsReviewed on 1/24/2024
I am continually impressed with Dr. Maddox and his skills as a physician. He is incredibly knowledgeable, very caring and always makes me feel comfortable and get to an answer of the medical situation that I am dealing with at the time.
- 5 out of 5 starsReviewed on 1/24/2024
Explained clearly issues with health. I have recommend Dr. Maddox to several friends & family.
- 5 out of 5 starsReviewed on 1/16/2024
Good.
- 5 out of 5 starsReviewed on 1/15/2024
Dr Maddox the best
- 5 out of 5 starsReviewed on 1/14/2024
Always excellent
- 5 out of 5 starsReviewed on 1/10/2024
Dr. Maddox is exceptional with my son. He takes so much time to listen to what's going on and offer advice, as well as uses personal stories that relate to what's going on, which makes the visit feel more friendly and personal for the patient
- 5 out of 5 starsReviewed on 1/7/2024
Dr. Maddox is a good listener and very collaborative.
- 5 out of 5 starsReviewed on 1/7/2024
Dr. Maddox is the best Dr I have ever had. He is ver y personable and knowlegable.
- 5 out of 5 starsReviewed on 12/27/2023
Dr. Maddox is always very friendly and explains things clearly.
- 5 out of 5 starsReviewed on 12/25/2023
Dr Maddox is genuine and caring! I always feel listened to and have a clear direction as I walk out of the clinic.
- 5 out of 5 starsReviewed on 12/24/2023
Dr Maddox is literally the best. He is thoughtful and knowledgeable and really listens.
- 5 out of 5 starsReviewed on 12/19/2023
Great doctor
- 5 out of 5 starsReviewed on 12/17/2023
Dr. Maddox is a wonderful primary care provider. I feel very fortunate to have found him. Both my husband and I see him and love him
- 5 out of 5 starsReviewed on 12/5/2023
Listens to problem and doesn't make you feel rushed. Concerned about patient
- 5 out of 5 starsReviewed on 11/26/2023
Dr Maddox is the BEST! I love him. All my friends and family see him too and we know we are lucky. If he ever leaves Overlake, we will all follow him. We trust him- not always easy to say about medicine lately.
- 5 out of 5 starsReviewed on 11/19/2023
I liked the options offered once the test results were given, and the followup recommendations.
- 5 out of 5 starsReviewed on 11/19/2023
Tremendous knowledge
- 5 out of 5 starsReviewed on 11/19/2023
Excellent human being and doctor
- 5 out of 5 starsReviewed on 11/19/2023
Dr. Maddox is the best. He's kind, and thoughtful with the elderly folks. He knew right away what my problem was and treated me accordingly.
- 5 out of 5 starsReviewed on 11/15/2023
Great experience all around
- 5 out of 5 starsReviewed on 11/15/2023
I recommend Overlake to everyone
- 5 out of 5 starsReviewed on 11/12/2023
Dr. Maddox asked what all I was being seen for, went over overything in detail and with clarification that I understood then asked if there were any more concerns. I felt like me health mattered to the doctor like I do myself. I always tell people Overlake is the best!
- 5 out of 5 starsReviewed on 11/12/2023
Dr. Maddox was an excellent listener. He paid attention to the details of my concerns and addressed all my questions completely. Excellent visit.
- 5 out of 5 starsReviewed on 11/5/2023
An excellent interaction with Dr. Maddox
- 5 out of 5 starsReviewed on 11/5/2023
A physician who truly cares for the well being of a patient is rare. Dr. Maddox is AMAZING! He always takes the time to listen, explain and provide treatment. I never feel like a number when I come to the clinic to see him. He is kind and empathetic
- 5 out of 5 starsReviewed on 11/5/2023
Dr. Maddox is always great
- 5 out of 5 starsReviewed on 11/2/2023
My son trusts Dr. Maddox and feels comfortable being cared by Dr. Maddox and his team.
- 5 out of 5 starsReviewed on 10/29/2023
Good
- 5 out of 5 starsReviewed on 10/25/2023
Amazing experience and he made me feel like family. So greatful for him and his experience. I wouldn't be in such good health without him.
- 5 out of 5 starsReviewed on 10/24/2023
Dr Maddox is very efficient yet takes time to explain or suggest options for improving my health.
- 5 out of 5 starsReviewed on 10/24/2023
Dr Maddox is the best PCP I've ever had and I will always return!
- 5 out of 5 starsReviewed on 10/22/2023
Dr. Maddox and everyone that works there is very nice very helpful. I've recommended it to people already.
- 5 out of 5 starsReviewed on 10/22/2023
I absolutely trust Dr Maddox. I have several complex medical conditions and he has never let me down. He's a great listener and always provides great resources and research about my conditions. I wish all of my friends and family had him as their PCP. If he ever leaves Overlake, I will follow him,
- 5 out of 5 starsReviewed on 10/22/2023
Yeah I will recommend Dr Maddox to all my friends and relatives
- 5 out of 5 starsReviewed on 10/22/2023
Dr. Maddox heard my situation and was able to give me reasonable options to help with my problem. He even went futher to show me what could've possible be wrong and taking the steps to fix the issue.
- 5 out of 5 starsReviewed on 10/15/2023
I have complete confidence in Dr. Maddox. He is so down to earth but explains and makes decisions with medical expertise.
- 5 out of 5 starsReviewed on 10/15/2023
Dr. Maddox listened, understood and provided ongoing test/possible treatment recommendations. A very reassuring presence and a positive factor In my visit.
- 5 out of 5 starsReviewed on 10/8/2023
Already have recommended Dr. Gregory Maddox many times!
- 5 out of 5 starsReviewed on 10/1/2023
The office is not convenient however the quality of dr maddox and friendliness of staff have me coming back. Well done
- 5 out of 5 starsReviewed on 10/1/2023
I don't think we could ask for better care than Dr Maddox. He's honest, caring and up to date on all details.
- 5 out of 5 starsReviewed on 9/24/2023
Dr Maddox was excellent as always and I have recommended him to others.
- 5 out of 5 starsReviewed on 9/24/2023
Dr. Maddox is amazing! Very detailed oriented.
- 5 out of 5 starsReviewed on 9/24/2023
Recommended to a family member but unfortunately his practice is no longer accepting new patients who have regents as their health care insurance company. So another person Dr. Hsie, In your clinic was booked
- 5 out of 5 starsReviewed on 9/24/2023
Good experience and service !!
- 5 out of 5 starsReviewed on 9/21/2023
*Dr. Maddox is THE BEST all the way around!!
- 5 out of 5 starsReviewed on 9/19/2023
Dr. Maddox is simply the best! I recently moved from Bellevue (convenient to the doctor's office) to Camano Island (not convenient to the doctor's office). It's somewhat of a pain driving to Newcastle for an appointment. The reason I do that, and will continue doing that, is because of Dr. Maddox. He is a terrific doctor, and an even nicer guy. I will continue seeing Dr. Maddox, no matter where I'm living.
- 5 out of 5 starsReviewed on 9/19/2023
Dr Maddox was very kind, caring and concerned about the issues I was experiencing.
- 5 out of 5 starsReviewed on 9/18/2023
Dr Maddox is the best physician I have ever had in my 82 years of life. Would all doctors be like him.
- 5 out of 5 starsReviewed on 9/18/2023
Need a opening for my wife.
- 5 out of 5 starsReviewed on 9/17/2023
Thanks
- 5 out of 5 starsReviewed on 9/17/2023
Dr. Maddox takes very good care of me. He seems well -prepared to tend to my issues when I am there!
- 5 out of 5 starsReviewed on 9/17/2023
I continue to be blown away by the level of care and professionalism provided by this clinic. I was the Director of customer service for a major airline for many years and I know you can't fake caring! Your staff truly care about their patients.
- 5 out of 5 starsReviewed on 9/17/2023
They have always made me feel at home and I don't want to go anywhere else.
- 5 out of 5 starsReviewed on 9/17/2023
The guy is a genius, what can I say. He is so knowledgeable about an issue I have ever had, sees the big picture and can zero in on the exact issue. Also Dr. Maddox is friendly, has excellent social skills.
- 5 out of 5 starsReviewed on 9/12/2023
Dr Maddox is the best
- 5 out of 5 starsReviewed on 9/11/2023
Knowledgeable about my visit prior to my arrival and asked many questions about my health and explained the effects of my treatments
- 5 out of 5 starsReviewed on 9/10/2023
Dr.maddox jumped right to a reccomendation that we both thought was 'right-on". He has to tolerate lots of info from me..hopefully usually relevant. He listens and gets the main "kernel" of info.
- 5 out of 5 starsReviewed on 9/10/2023
I have had nothing but exceptional appointments with Dr. Mattox. He really listens to me and every solution he has presented has eventually gotten me to a point where I felt like the issue was resolved.
- 5 out of 5 starsReviewed on 8/27/2023
Dr Maddox I'd the best Dr. In 60 yrs
- 5 out of 5 starsReviewed on 8/24/2023
I highly recommend Dr Maddox
- 5 out of 5 starsReviewed on 8/23/2023
Dr Maddox is an amazing Doctor. He explains things so well and I never feel rushed. He always takes time to answer all my questions. I always leave the clinic feeling like I was heard. He always has read my chart and know what is going on with me. I live in Maple Valley so I go to urgent care when needed so when I see him he has reviewed my past visits and we talk about them.
- 5 out of 5 starsReviewed on 8/15/2023
Excellent communication - Patient and understanding.
- 5 out of 5 starsReviewed on 8/13/2023
Excellent care from an outstanding doctor. I can't say enough good things about Dr Maddox.
- 5 out of 5 starsReviewed on 8/13/2023
I appreciate Dr. Maddox's demeanor and professionalism. I always feel heard and understood, and like he wants to make sure I feel included and empowered during our discussions.
- 5 out of 5 starsReviewed on 8/9/2023
I will highly recommend Dr Maddox
- 5 out of 5 starsReviewed on 8/6/2023
We drove 70 miles for this appointment. Dr Maddox has been our GP for several years before we moved to Skagit Co.
- 5 out of 5 starsReviewed on 7/30/2023
Dr. Maddox is a savant. I don't think there is an ailment or issue he can't figure out. He pays attention and listens as well.
- 5 out of 5 starsReviewed on 7/26/2023
I have recommended *Dr. Maddox & this clinic many times.
- 5 out of 5 starsReviewed on 7/25/2023
Dr Maddox was great as usual.
- 5 out of 5 starsReviewed on 7/25/2023
The best Overlake doctor in the pugent sound!!!
- 5 out of 5 starsReviewed on 7/23/2023
Dr Greg was awesomeI would definitely see him again
- 5 out of 5 starsReviewed on 7/23/2023
When with dr Maddox I feel like I'm talking with a family member he really cares about al of us.
- 5 out of 5 starsReviewed on 7/20/2023
*Dr. Maddox is very knowledgeable and professional. He is also a great for other medical concerns.
- 5 out of 5 starsReviewed on 7/18/2023
Dr Maddox is simply the best, along with everyone on his staff that I have ever been in contact with. It is a first class facility.
- 5 out of 5 starsReviewed on 7/3/2023
Dr. Maddox is great, I am very particular about my health care!
- 5 out of 5 starsReviewed on 7/3/2023
Very good
- 5 out of 5 starsReviewed on 7/2/2023
Dr Maddox is always attentive, takes time to listen and help in giving me clarity with my problems or changes needed.
- 5 out of 5 starsReviewed on 6/27/2023
The entire crew there, including Dr. Maddox, are all fabulous!
- 4 out of 5 starsReviewed on 6/25/2023
Good.
- 5 out of 5 starsReviewed on 6/18/2023
Very thorough in explaining what the problem is and very thorough in explaining treatment and medicine prescribed.
- 5 out of 5 starsReviewed on 5/28/2023
Dr. Maddox is superb. He listens, he cares, and is an excellent physician. My husband and I feel very fortunate to have him caring for a medical needs.
- 5 out of 5 starsReviewed on 5/21/2023
Please never let Dr Maddox leave Overlake. He is a treasure!
- 5 out of 5 starsReviewed on 5/21/2023
Always a pleasure when seeing Dr. Maddox.
- 5 out of 5 starsReviewed on 5/16/2023
Dr. Maddox is the BEST. I couldn't want for a better doctor.
- 5 out of 5 starsReviewed on 5/11/2023
I am impressed with this clinic and the doctors and care providers.
- 5 out of 5 starsReviewed on 5/7/2023
Dr. Maddox is always patient, kind, thorough, and brings a great sense of humor.
- 5 out of 5 starsReviewed on 4/30/2023
Dr. Maddox listened to all my concerns and gave me the information I needed. He is very compassionate and patient.
- 5 out of 5 starsReviewed on 4/30/2023
My doctor and his team are very professional and caring
- 5 out of 5 starsReviewed on 4/30/2023
Love, Dr. Gregory Maddox at Newcastle
- 5 out of 5 starsReviewed on 4/30/2023
Dr. Maddox is a gem. I appreciate his thoughtfulness and care.