Our Doctors

In Northern Arizona

Our surgeons are the very best at what they do.


Learn more about the education, training and background
for each of our specialists at Flagstaff Surgical below.

EAR, NOSE & THROAT SPECIALISTS


Alex Lund, DO

Alex Lund, DO

Dr. Alex Lund is board-certified in Otolaryngology and Facial Plastic Surgery and specializes in the surgical and non-surgical treatment of conditions associated with the ears, nose and throat, as well as the head and neck, focusing on allergy and sinus. He has received highly specialized training in sinus surgery and Otolaryngic allergy. Originally from Northern Utah, he attended medical School at Touro University Nevada College of Osteopathic Medicine in Las Vegas, Nevada and completed residency at the St. John Providence Health System through Michigan State University. As a doctor of osteopathic medicine, he strives to treat the whole person, not just the disease or injury.

Dr. Lund started with Flagstaff Surgical Associates in July of 2018. When he is not caring for patients, he enjoys spending time with his wife and kids, engaging in a variety of sports and outdoor activities, and all that Northern Arizona has to offer.

Specialties: Ear Nose & Throat disorders, Sinus problems, Allergy treatment

Nate M. Tritle, MD, FACS

Nate M. Tritle, MD, FACS

Dr. Tritle specializes in the surgical and non-surgical treatment of conditions associated with the ears, nose and throat, as well as the neck and head. He is specialty trained in the areas of the thyroid and parathyroid, and has years of experience in Otolaryngology in both the hospital and private practice setting.

He and his family moved to Flagstaff in 2001 from Utah. Before joining Flagstaff Surgical Associates in 2012, he worked in a private Otolaryngology (ENT) practice in Flagstaff. When he is not caring for patients, he enjoys spending time with his wife and kids, engaging in a variety of sports and outdoor activities.

Specialties: Ear Nose & Throat disorders, Thyroid, Parathyroid

Lindsey Forstie, FNP

Lindsey Forstie, FNP

Lindsey has been with Flagstaff Surgical Associates since 2013. She graduated from Grand Canyon University as a Registered Nurse and is specialized in Asthma, Allergy & Immunology. She graduated in 2017 as a Family Nurse Practitioner from the South University in Georgia. She has been an Allied Health member of the American Academy of Otolaryngic Allergy since 2013.

Specialties: Allergy, Asthma

Kerry Beasley, Au.D., FAAA

Kerry Beasley, Au.D., FAAA

Kerry joined Flagstaff Surgical Associates in November 2016. Originally from rural Missouri, she earned her Bachelor’s degree in Health Science from the University of Missouri-Columbia. She then went on to earn a Doctorate in Audiology from the University of California-San Diego & San Diego State University’s Joint Doctoral Program. She completed her residency year working as an Audiology Extern at Yale University in New Haven, CT. Kerry performs comprehensive diagnostic Audiology testing across the entire age spectrum. Her rehabilitative treatment services include hearing aids, cochlear implants, and osseointegrated hearing systems for both children and adults with hearing loss.

Specialties: Audiology

General Surgery - Surgeons


Andrew J. Aldridge, MD, FACS

Andrew J. Aldridge, MD, FACS

Dr. Aldridge is skilled in performing all aspects of surgery, including traditional surgery and minimally invasive surgery, with a special interest in advanced laparoscopic, bariatric, daVinci Surgical Robotic System and trauma surgery. He was instrumental in the development of the Bariatric Surgery Center at Flagstaff Medical Center and in the hospital’s pursuit and achievement of being recognized as a state-designated Level I Trauma Center, serving as the hospital’s medical director of Trauma Services for 10 years. He is a clinical professor of surgery at the University of Arizona and is the surgical education director at Flagstaff Medical Center.

He has served on numerous boards including medical staff president and chief of surgery at Flagstaff Medical Center and the Northern Arizona Healthcare board of directors.

In 2007, he was named Flagstaff Medical Center’s Physician of the Year for his leadership and his commitment to advancing medicine while putting patients first. When not working, he enjoys spending time with his family in the great outdoors.

Specialties: General surgery, Bariatrics, Trauma surgery

Robert A. Berger, MD, FACS

Robert A. Berger, MD, FACS

Dr. Berger is skilled in all aspects of general surgery, as well as bariatric and trauma surgery. He started the Bariatric Surgery Center at Flagstaff Medical Center in 2004, and currently serves as the medical director of the center. He was also instrumental in the hospital’s pursuit and achievement of being recognized as a state-designated Level I Trauma Center, serving as the Assistant Medical Director of Trauma Services. He has served on numerous boards and committees, is a recognized speaker and has been published in medical journals and publications. When he’s not working, he enjoys spending time with his family in the great outdoors.

Specialties: General surgery, Laparoscopic surgery, Robotics, Bariatrics, Trauma

Brian J. Coates, DO, FACS

Brian J. Coates, DO, FACS

Dr. Coates is skilled in performing all aspects of general surgery. He specializes in minimally invasive techniques and robotic surgery, such as the daVinci Surgical Robotic System, and is a member of the trauma surgical team. As a doctor of osteopathic medicine, he strives to treat the whole person, not just the disease or injury. When not caring for patients, he enjoys trail running and spending time with his family.

Dr. Coates is going to The University of Arizona for a Trauma ICU fellowship from August 2017 returning July 2018!

Specialties: General surgery, Laparoscopic surgery, Robotics, Trauma

Erin Enlow, PA-C

Erin Enlow, PA-C

Erin Enlow, PA-C graduated from College of Holy Cross in Worcester, Massachusetts with a B.A. in Political Science and served four years in the United States Navy after graduation. She then pursued her goal of entering the medical field by graduating in 2010 from Arizona School of Health Sciences (A.T. Still University) with a Master’s degree in Physician Assistant Studies.

Erin has worked in general and bariatric surgery since graduation, but has clinical experience in family/internal medicine and wound care as well. She works in both clinic and hospital settings directly with patients to help determine a plan of care, either before or after surgery. She enjoys caring for patients and working in such a diverse field of medicine.

As a Physician Assistant, she is a member of a comprehensive healthcare team and cares for patients in collaboration with the patient’s surgeon.

Specialties: General surgery, Bariatric Surgery

Kate Preston, MD, FACS

Kate Preston, MD, FACS

Dr. Kate Preston is a board-certified general and breast surgeon. She attended medical school at Louisiana State University in New Orleans and completed residency in Phoenix, AZ at the Phoenix Integrated Surgical Residency Program which offered Level I Trauma Center and excellent general surgery training. She is also a Fellow of the American College of Surgeons.

Dr. Preston started with Flagstaff Surgical Associates in March of 2016. While interested in treating breast issues, she is skilled in all aspects of general surgery.

Specialties: General surgery, Breast surgery, Pediatric, Laparoscopic surgery

Daniel E. Wesche, MD, FACS

Daniel E. Wesche, MD, FACS

Dr. Wesche has more than 25 years of experience and expertise in all areas of general surgery. He treats patients of all ages and is an integral part of the surgical services and professionals in Northern Arizona. Joining the Flagstaff Surgical Associates practice in 1998, he is a leader and mentor.

In 2002, he was named Flagstaff Medical Center’s Physician of the Year for his leadership and his commitment to bringing the very best surgical practice to the region. He has served on numerous boards including chair of surgery departments and medical director of Trauma Services at Flagstaff Medical Center. He is a respected and renown speaker and author of numerous articles.

When not working, he enjoys spending time with his children, wife and biking, hiking, and skiing.

Specialties: General surgery, Laparoscopic surgery, Pediatric

Urologists


William J. Badger, MD

William J. Badger, MD

Thanks for checking out this bio – I kinda hate reading these and will try to make this a little less dry. I earned a BS in chemistry at Hobart and William Smith Colleges which is tough at a small liberal arts college. After being accepted into medical school, my future wife and I deferred medical school for a year to make sure that we were a good match for each other, and that medicine was my optimal career – fortunately both have been great matches (and Hawaii was a great place to spend a year). We both became a die-hard Buckeyes while I was in medical school at The Ohio State University. After completing my residency in Urology at Albany Medical Center, I completed a Fellowship at the University of Iowa in Endourology, Laparoscopy, and Robotics.

Sarah and I moved to Flagstaff in 2009 with our 3 awesome girls. We found a great community here and love the many activities and adventures that Flagstaff and Northern Arizona have to offer. We have tried to add back to the community in many ways, not only by being a part of the fantastic medical community. We support our local public schools which our children attend as well as many local organizations and nonprofits. I sit on many committees at Flagstaff Medical Center and I amnd the Chairman of Pathfinder Health ACO which is working to transform healthcare to deliver excellent medical care for all members of the community in a sustainable fashion.

As for Urology, I strive to provide excellent, compassionate, and state of the art care. I introduced robotic and laparoscopic renal and prostate surgery to Northern Arizona. I utilize advanced technology when possible from electronic medical records to advanced imaging and in-office procedures. I treat all genders and ages for most urologic conditions. For a more details on my education, committees, and professional organizations, please see my attached CV.

What do I expect from my patients? The same that most providers want: knowledge of their own health conditions and medications, clear description of symptoms, and an attitude of ownership and trust.

Thanks for taking the time to read this. I look forward to working with you.

Specialties: General urologic surgery, Kidney cancer, Pediatric hernias / hydrocele, Vasectomy

Jon Rumohr, MD

Jon Rumohr, MD

Dr. Jon Rumohr moved with his family to Flagstaff in 2014 to be closer to his wife’s home town, and he truly loves northern Arizona. He spends as much time as possible running on the trails surrounding Flagstaff, skiing at Snowbowl, and enjoying all that Northern AZ has to offer. His wife is a practicing dermatologist at Northern Arizona Dermatology, and they have two young daughters.

Originally from rural Michigan, Dr. Rumohr completed his medical school at the University of Michigan, his residency at Vanderbilt University Medical Center, and his fellowship at Baylor College of Medicine in Houston. He has extensive experience in minimally-invasive DaVinci robotic surgery for cancer of the prostate and kidney, and spent several years training resident surgeons in Houston.

During his fellowship training, Dr. Rumohr focused primarily on Men’s Health, particularly minimally invasive vasectomy, microscopic vasectomy reversal, treatment of male infertility, testosterone replacement therapy, prostate enlargement (BPH), and the management of erectile dysfuntion (ED). Other areas of interest include treating urinary stones (“kidney stones”), urinary incontinence, office therapy for prostate enlargement, and general urology.

Specialties: General urology, Benign prostate hyperplasia, Prostate cancer, Kidney stones, Male reproductive surgery, Vasectomy, vasectomy reversal, Robotic surgery, Urinary incontinence, Erectile dysfunction

See What's New

With Flagstaff Surgical Associates

Our

Mission


Our mission is to provide Northern Arizona with professional and patient-centered surgical and specialty healthcare services.
Our

Vision


Our vision is to provide patient care that consistently achieves superior levels of quality, safety, and patient satisfaction.

FSA's

Core Values


Quality

We've partnered with Arizona medical practices, hospitals, and services, gathering metrics so you receive the best possible treatment.

Community

We love the Northern Arizona community and are active in local charities, events and sponsorships.

Technology

Our physicians all use the latest proven techniques for surgical and non-surgical patient treatment.

Availability

By having several physicians of each specialty. You can be confident your needs will continually be met.