Powerful Personalized Care

Powerful, Personalized Care

At PMG, we offer integrated functional medicine. Our model of care is based on a holistic approach to primary care, behavioral health, an in-depth analysis, and a focused treatment plan for optimal wellness.

Priority Medical Group
Based on 216 reviews
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Grace ShearerGrace Shearer
21:26 17 Jul 24
My experiences with priority medical group have been fantastic. I've been working with Kirk for approximately 2... years. He's always there for me, the front desk has been tremendous when I've needed to call in.I can't say enough good things about Kurt. If you're looking for somebody, he's your person!read more
Lee KLee K
16:36 17 Jul 24
Always quick to respond and easy to contact- prompt and professional with flexibility, making the total health the... priorityread more
Stephanie KerrStephanie Kerr
01:20 17 Jul 24
Dr Kirk and his staff are so awesome!!! Very thankful for what they do for our family!!!
Laurie BrownLaurie Brown
20:36 13 Jul 24
Very good doctor
Shannon AllbrittonShannon Allbritton
18:15 11 Jul 24
Excellent. Always there when I need them.
kathryn richkathryn rich
17:40 11 Jul 24
I trust the providers and receive quality care. When I let PMG know I need an emergency appointment, they get me... in. Dr. Kirk is also incredible and full of knowledge. I am very appreciative of PMG, they helped me get my life back on track.read more
Patrick Marsh, DOPatrick Marsh, DO
19:56 08 Jul 24
I always get exceptional care!All my concerns are addressed with careful and thorough evaluation.I am never... rushed and Dr. Tjalas is truly concerned and cares for my complete welfare regarding my medical issue's.read more
Shellye NelsonShellye Nelson
00:38 04 Jul 24
I recommend my doctors office! From my doctor to his staff they always crate a seamless process for my health... issues. My health is better since I have been coming and I know I am in good hands as I get older. Very confident in them.Shellyeread more
Joseph UrbanJoseph Urban
22:49 02 Jul 24
I am happy with the care I receiveing
Plushies' TravelsPlushies' Travels
17:45 02 Jul 24
bill lapriorebill lapriore
14:47 28 Jun 24
Great service
Skeeter Waite-TharioSkeeter Waite-Thario
18:30 27 Jun 24
This is one of the most amazing group of people I have ever had the pleasure of dealing with. Dr. Tjalas, Angel... and his staff are the most efficient and caring I have ever encountered. I am blessed to also have them as I consider them my friends. They take such good care of me.read more
Jerry MachadoJerry Machado
18:02 27 Jun 24
DJ LloydDJ Lloyd
18:50 26 Jun 24
Jill SandeJill Sande
18:36 26 Jun 24
Very kind and helpful !
Lisa NelsonLisa Nelson
01:44 30 May 24
If I could give a 10 star rating to Megan, NP, I would! She is hands down one ofthe most caring practitioners I... have ever encountered. She asks questions, listens intently and follows through with each and everything thatshe has control of. From our very first appt to the follow up appts, she has assured that I am cared for, comfortable and all my questions and concerns have been addressed. I would trust her to provide care to any of my family members, regardless their age! Megan, you are one the best!! Thank you!!!read more
Steven TSteven T
06:16 19 Mar 24
This is an edit. I accidentally gave PMG a 4 star review, but meant it to be 5⭐️. Thank you again... PMG for the great care I’ve recieved from you!read more
jorge rodriguezjorge rodriguez
02:22 10 Feb 24
I have to give it up to Kirk The only health provider that has ever gone out of his way to help me, He did not... judge me by the way my appearance and took every step to learn and listen, and treat me like a human being, and not just a number , he has truly made me feel like family, never will I ever go to another doctor in my life regarding my health or mental stability unless it’s by him. I truly recommend him, his staff has been nothing but helpful and prompt at what I needed at any time , So I say to anybody out there wanting help regarding health and mental awareness He is the one to see ,He has truly changed my life for the good I thank God for putting this godly man in my path at the right time ,forever I will be grateful. Thank you for everything brother. 10 stars ⭐️read more
Renee UrbanRenee Urban
23:22 09 Feb 24
Dr Kirk Tjales is a wonderful person. He has finally, after a few tries, found a perfect combination of medicine... to helps me sleep with, loud, chronic tinnitus. I fall asleep and am waking up way before noon now. I wake up now between 8-10 am now. I am retired, so waking up whenever is fine.read more
Selina GutierrezSelina Gutierrez
01:29 08 Feb 24
I love this team and Dr Kirk!! I wouldn’t go anywhere else! With life always so busy, they work with you and make... life so much less stressful!read more
Trinka McCabeTrinka McCabe
20:05 01 Feb 24
I really like this DrI feel a person again!
Niveen KadiNiveen Kadi
22:48 25 Jan 24
Dr. Kirk and staff are wonderful! Very responsive, very polite and very knowledgeable. This is a great group of... professionals!read more
Leah SolomonLeah Solomon
17:43 23 Jan 24
As of January 24th 2023, we Jock Coker and I can say the first time visit with Dr Kirk Tjaslas via televisit, was... a pleasant meeting and visit and I believe his continuous care will be to our satisfaction.read more
Jennifer MyersJennifer Myers
02:18 23 Jan 24
Courtney KaufmanCourtney Kaufman
20:44 20 Jan 24
Love him just a REAL
Amanda WilliamsAmanda Williams
16:17 04 Jan 24
Very caring and helpful!
Lee KLee K
16:19 02 Jan 24
loren dempseyloren dempsey
03:17 20 Dec 23
Honestly when it comes to doctors I’m not a huge fan but when meeting Dr. Tjalas I’ve felt very comfortable and at... home. Amazing staff and very informativeread more
20:46 18 Dec 23
Dr. KIRK is an amazing doctor. It is nice to have a provider who will actually listen to your needs and work... with you accordingly. He is very accommodating with regards to the appointments that are made by me. The office staff is very prompt in returning any message that you may have. They are extremely nice too!read more
Harry WoelzleinHarry Woelzlein
15:39 18 Dec 23
I have found PMG to be prompt and efficient in getting back to me and setting up appointments. I appreciate the... help I’ve gotten from Dr Kirk.read more
Cindy ClarkCindy Clark
23:37 15 Dec 23
Great-Merry Christmas!!
Lisa PalmerLisa Palmer
22:58 15 Dec 23
Most wonderful staff, knowledge, communication, follow up and personal guidance with care! Exceptional!! Thank... you Dr Kirk 🙏!read more
larry younglarry young
21:50 15 Dec 23
When I’ve needed help Dr. Kirk or April, I always helped out and I do appreciate them
Jacob HicksJacob Hicks
21:32 15 Dec 23
I'm glad I started up here, I finally have a doctor who understands me, its hard to find that. Kirk is an amazing... doctor and a person who goes above and beyond for his patients. Kirk goes above and beyond his job to make sure his patients have what they need. He cares for all of his patients and we care about him.read more
Lynne DoriaLynne Doria
04:24 01 Dec 23
Good experience. Provider showed up on time and answered my questions and concerns.
Haley FonkertHaley Fonkert
22:28 30 Nov 23
Fabian OrtizFabian Ortiz
22:02 29 Nov 23
I've been with them for many yrsGreat people that truly care.never been let down,give them try u won't be... disappointed.read more
17:35 17 Oct 23
Amazing staff and office ! Quick and trully care for his patients !
Eddy TouchtonEddy Touchton
01:38 19 Sep 23
I’m better than my past ! So are you ! We need a Reboot ! Dr kirk’s a really good Person ! Doctor kirk is as well... ! No I don’t see 2 people lol 😂 I accepted crazy years ago ! Life issues Stress of everything tends to POUND us to the floor these days ! Our Drs are People like us with the same problems in there lives ! I’m extremely Flawed as a human being however , I admit it ! So in ending we Deserve Better of ourselves to communicate better ! And not to lie & mislead each other ! Have a nice dayread more
Brandon FlannaganBrandon Flannagan
21:17 14 Sep 23
Chris CoffieldChris Coffield
02:19 30 Aug 23
Great inactive experience; he carefully listened to my health summary and we both agreed on action plan.
Megan SmithMegan Smith
17:18 11 Jul 23
Dr. Kirk is passionate & takes his time with his patients. He listens to your concerns & asks questions to root... cause the issue. They use a patient portal with direct access to the team to discuss any concerns that may arise between appts or for medication side effects or refills as well as requesting an appt. Telehealth is also an option which is extremely convenient. I've been seen by a number of practitioners over the years as I have medical issues that require constant care & he is by far the best doc I've had in the last 3 years. I was flying back to Montana to see my doctor there as I couldn't find a local doc who spent the time or listened to my concerns until January when I found him!read more
Brianna BarrassoBrianna Barrasso
05:03 06 Jul 23
I needed an appointment and they initiated doing so. I was scheduled in the very near future. My Dr saw that I may... need some leave time from work and provided the paperwork needed in a timely manner as well as in a kind and compassionate way. I also requested my payments since start of treatment and that was provided promptly as well. Tip: Use the patient portal and incessant calls of yours won’t get you a call back sooner. I’m excited for the new office and will get to met Dr in person for for first time. Be ready for tests and and will also offer PCP services. Good luck!read more
larry younglarry young
17:56 03 Jul 23
Steven TellesSteven Telles
18:17 28 Jun 23
I’ve gotten the care need at PMG!
Ron JonRon Jon
23:06 06 Jun 23
Dr. Kirk Tjalas comes highly recommended from me. I feel good, I feel normal, I can focus on an unpleasant task... and finish it, my depression and anxiety are under control, and I no longer feel embarrassed and ashamed that I simply need medication for my mental health.I had to switch providers (always a bit of a stressor), from one who was just adequate, but at least predictable. However, I always felt like I needed to re-justify why I needed such-and-such medications refilled, and was always uncomfortable during my very brief appointments. In fact, the appointments were enough of a stressor I’d often ration my meds just to avoid them. Not very healthy.Dr. Tjalas changed all of that. I found him immediately relatable and trusted him right away. He took control of my situation, reviewed my mental health, and made appropriate changes to my meds. Most importantly, he allowed me to view my conditions as legitimate health problems that required medication to keep under control. Not only do I no longer view my issues as a lack of willpower or somehow fake that I ought to be able to ‘fix’ on my own, I also have the confidence to know I require medication to normalize and contribute. I have the treatments I need, and I will never again feel guilty about requiring them.read more
Amador HernandezAmador Hernandez
12:46 24 May 23
This is one of the best medical center I have been to Mr. Kirk is highly understandable, knowledgeable, polite,... and respectful. April in the office is also very nice can never go wrong going to a place with a good foundation and structure. So glad I found this place. Thank you.read more
Dr Kirk is One of the best doctors I’ve ever been to. I would advise anybody if you’re looking for a family doctor... this is the guy. There team is always there during office hours and off office hoursread more
Timothy SmithTimothy Smith
16:22 23 Mar 23
I have been a part of what was Advanced MD for over a decade and I've witnessed all the changes through the years.... This year they switched things up and are now Priority MD and I couldn't be happier with the new staff and care. April and Kirk are the best!read more
Max McCormacMax McCormac
20:05 21 Mar 23
I've used a few other provider services before, but PMG is by far the best. The level of attentiveness and not... feeling rushed while trying to have a real conversation with your provider is unmatched elsewhere in the industry.read more
Brianna BBrianna B
16:02 25 Feb 23
The staff is easy to get ahold of and professional,helpful and assists in Dr patient communication. Dr is awesome,... direct, human, flexible and interested in his patients. I’m happy to be with this company and is patient centered.read more
Jordan FischerJordan Fischer
17:28 18 Feb 23
Kirk is a Great Provider and was very easy to talk to and open up to. I highly suggest anyone to use him as their... provider. He's Great!!! Thanks my dude ☺️read more
Emma SteigerEmma Steiger
01:08 15 Feb 23
I have been with PMG for over 2 years but today had my first appointment with Dr. Kirk and I can already tell that... he is one of the best Psychiatrists that I have worked with. Our conversation felt like a partnership while discussing my treatment options, rather than a doctor just trying to fit me into their own standard regimens. He spent time to educate me on different treatment options and was very upfront and honest. Highly recommend!!read more
Tasha martinTasha martin
23:15 14 Jan 23
Kirk was amazing! He had a full conversation that was longer than 5 minutes long. He allowed me to share my past... history with him and was non-judgmental. He was extremely informative and sensitive to my feelings. He also is very personable and down to earth. 100% recommendedread more
Gloria NelsonGloria Nelson
02:35 04 Jan 23
I’m so sorry to see Kathy Nafisi leave the practice. She was wonderful. She always treated me with professionalism... and kindness, always answering my questions with skill and concern, never trying to rush my time with her. She will be missed!read more
michelle nunezmichelle nunez
02:27 19 Dec 22
Dr Tjalas took the time to ask questions and listen to my answers. He explained to me what the symptoms could mean... as well as details regarding my medication. My visit was very thorough and timely. I will definitely be back for my personal wellness.read more

Welcome to Priority Medical Group!

Welcome to Priority Medical Group!

Behavioral Health

PMG offers outpatient behavioral health services to adults with serious mental illnesses, general mental health issues, and/or substance use issues.

Comprehensive Pain Management

Adherence monitoring, advocate involvement, pharmacy collaboration, and compassionate care from our experienced specialists.

Functional Medicine

We offer a variety of preventative care services such as annual physical exams, vaccinations and immunizations, and wellness exams.

Weight Loss Program

If you are unable to lose weight with diet or exercises alone, prescription medication may be right for you.


Advanced pain relief through Spinal Cord Stimulation & Peripheral Nerve Stimulation for chronic conditions.

Personalized Wellness Program

Comprehensive, patient-centered care with direct access to physicians, empowering you to achieve optimal health.

Our approach to each of our services is patient-centered, quality-focused, and future-forward.

Priority Medical Group is a provider group based out of Tucson, AZ led by Kirk Tjalas, PhD, FNP-BC, VA-BC, CAMAG with a combined 30 years of experience in the field.

Our mission is to provide safe, effective and compassionate care with a holistic, non-judgmental approach. We prioritize safety, while focusing on the highest degree of efficiency.

Branch Locations

If you are a new patient, please arrive to your branch office 30 minutes prior to your appointment time to fill out any new patient packets we might need from you. If you are an existing patient, kindly arrive 15 minutes prior to your appointment.

Thank you for choosing us to be apart of your wellness journey!

– your health is our priority –

Tucson, AZ

Tempe, AZ

Los Angeles, CA

Las Vegas, NV

Get in Touch

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