Our Story

Old School Surgeon, New School Knowledge

A Modern Practice with a Personal Touch

As modern medicine has become more technical and expensive, many of us miss the days of more personalized, affordable care.

Dr. Dhir and his wife of 25 years, Nathalie Dhir, BSN, created Arizona Mohs Surgery to provide the best of both worlds: top-quality, experienced surgical care in a personable, cost-effective private practice setting.

Arizona Mohs Surgery’s surgical team has worked together for many years, and is committed to compassionate care and the pursuit of excellence. Our dedicated staff looks forward to treating you with the same kindness, respect, and concern that we would extend to our own family and friends.

Outside of medicine, Dr. Dhir and Nathalie enjoy physical fitness and cooking, and spend as much time as possible with their two grown children, Joshua and Emilie. Dr. Dhir has also pursued an amateur career in automotive racing, and Nathalie has produced an award-winning feature film, Burning Kentucky.

Our facility was constructed using the highest quality, "Made-in-the-USA" components and local Tucson talent wherever possible. Over 90% of our building materials, furnishings, fixtures, and equipment is manufactured in the United States, with some surgical instruments and our Zeiss microscope sourced from Germany, Switzerland, and the United Kingdom. Other than our Apple iMacs and iPads, very few items were sourced from China and only when no other viable option was available. We would like to acknowledge the outstanding work done on our behalf by local businesses such as Eglin & Bresler Architects, Venture West Construction, Goodmans Interior Structures, National Bank of Arizona, Desert Lab Studio, AV Specialists, Stat Computer Services, Illuminations, Millwork by Design, Achilles, Aztec Flooring, Effective Signs, Hall Custom Painting, and Creative Printers. Many of these companies went the extra mile to achieve our Made-in-America goal.

Mohs surgery infographic


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See WhatOur Clients Are Saying

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We just wanted to say thank you - not only for your professionalism and expert care - but for your compassion. I've never been blessed with a more competent physician and as you know, we've seen our share. There will be a special place in heaven for you but just know for now that there are people that owe your their life - but you already have our hearts! Bless you Doc! We love you!

—PJ and JJ
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Thank you for the excellent care I received on my visit from you and your staff…By the end of week two, you cannot tell where the surgery site was.

—RH
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The care that you and your staff showed me when I had my nose surgery was phenomenal. I have never been to a doctor’s office that showed so much compassion for his patient and your staff was fantastic, too!

—ML
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You have such value!! Thank you for using the gifts that God gave you to bring health, healing and happiness to other people!  His cheek is all healed and you cannot see the incision.  Wow!  What a great job you did!

—C & R
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Thank you so much for your care & skills & kindness.

—MPS & CS
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Just a brief note to express my satisfaction with the outcome of the surgery thus far. I appreciated you taking time out of your busy schedule to answer my questions. Also, I want to compliment your staff because they're so courteous whenever I call and they're so helpful. I recommended you highly to a friend who is now considering surgery on her face. She sees a doctor at UK but I said she should consider using your services. In short, I'm glad I put my face in your hands.

—CS
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Your kindness and professionalism, as well as that of your staff, was very much appreciated. As a healthcare worker, I take pride in treating my patients like I myself would like to be treated. It is quite evident that you each do that for your patients, too. Such admirable qualities are hard to find. Thank you for the excellent care that you gave my mother. I will never forget your kindness and the kindness of everyone who also helped care for her.

—DGH
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Just a note to thank you for my surgery. The graft has taken well and it seems to be healing nicely. Since I was diagnosed with myeloma and lymphoma, I have been treated by a number of doctors and surgeons. You have been one of the very best. You were friendly, took time to explain things in easy-to-understand terms. You are a very skilled surgeon. I was treated more as a friend, not just another number. It's never fun to go to doctors, but you make it as enjoyable as possible. Thanks.

—PS
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You have been absolutely wonderful during this surgery. Thanks so much for your genuine concern and kindness. All of us have been so impressed with your medical expertise, as well as your sincere (and almost forgotten) love for your profession and your patients. You truly are the epitome of a great physician—one to be highly recommended, respected, and recognized. Thanks so much for a job well done and for treating your patients as people, not simply a paycheck.

—RS
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Thank you so much for your excellent medical care, and the special kindness given to us by the office staff.

—MJ and LAJ