Physician Directory

Photo of John B. Chastain, M.D.

John B. Chastain, M.D.

Dr. Chastain is the newest addition to our staff, joining Tucson Ear, Nose, and Throat, P.C. in 2016. He previously practiced for almost ten years in his home state of Georgia. He graduated from Georgia Tech with highest honors on a full academic scholarship. Thereafter, he earned his medical doctorate at the Medical College of Georgia in Augusta, Georgia and completed otolaryngology residency training at St.…Read More
Tucson Ear, Nose, and ThroatAddress 6567 E Carondelet, Ste 515 Tucson AZ 85710 Address 1358 W. Orange Grove Rd Tucson AZ 85704 Phone: (520) 296-8500Home Phone: (520) 575-1272Website: Tucson Ear, Nose, and Throat Website
Biography

Dr. Chastain is the newest addition to our staff, joining Tucson Ear, Nose, and Throat, P.C. in 2016. He previously practiced for almost ten years in his home state of Georgia. He graduated from Georgia Tech with highest honors on a full academic scholarship. Thereafter, he earned his medical doctorate at the Medical College of Georgia in Augusta, Georgia and completed otolaryngology residency training at St. Louis University Hospital in St. Louis, Missouri.

Dr. Chastain is board certified by the American Board of Otolaryngology since 2008. He is a member of the American Academy of Otolaryngology – Head and Neck Surgery.

Dr. Chastain’s practice interests include office-based and endoscopic sinus surgery, thyroid and parathyroid surgery, skull base surgery, and general adult and pediatric ear, nose and throat conditions.

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6567 E Carondelet, Ste 515 Tucson AZ 85710

1358 W. Orange Grove Rd Tucson AZ 85704

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Children’s Eye Center

Home 1500 North Wilmot, Suite A-100 Tucson Arizona 85712 Phone: 520-777-3777Work Fax: 520-777-3220RoadmapSatelliteConnections Business Directory | LeafletConnections Business Directory | Leaflet

Tucson Arizona 85712

Photo of Cathy Cosentino, M.D.

Cathy Cosentino, M.D.

Dr. Catherine M Cosentino attended the University of Arizona College of Medicine. She completed her Pediatric Surgery Fellowship in Chicago at Children's Memorial Hospital. She completed additional training in Pediatric Urology as well.Read More
Arizona Pediatric Surgery/UrologyAddress 5166 East Glenn Street Tucson AZ 85712 Phone: 520-795-5338Website: azpediatricsurgery.com
Biography

Dr. Catherine M Cosentino attended the University of Arizona College of Medicine. She completed her Pediatric Surgery Fellowship in Chicago at Children’s Memorial Hospital. She completed additional training in Pediatric Urology as well.

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5166 East Glenn Street Tucson AZ 85712

Photo of Robert B. Cravens, Jr., M.D.

Robert B. Cravens, Jr., M.D.

Dr. Cravens has practiced with Tucson Ear, Nose & Throat, P.C. since 1991. He completed his Bachelor of Science and received his Doctor of Medicine from the University of Arizona in Tucson, Arizona. He completed a residency in Otolaryngology/Head and Neck Surgery at Stanford University Medical Center in Stanford, California. Dr. Cravens has been certified by the American Board of Otolaryngology since 1992.…Read More
Tucson Ear, Nose and ThroatAddress 1358 W. Orange Grove Tucson AZ 85704 Address 6567 E. Carondelet, Ste 515 Tucson AZ 85710 Phone: 520-575-1272
Biography

Dr. Cravens has practiced with Tucson Ear, Nose & Throat, P.C. since 1991. He completed his Bachelor of Science and received his Doctor of Medicine from the University of Arizona in Tucson, Arizona. He completed a residency in Otolaryngology/Head and Neck Surgery at Stanford University Medical Center in Stanford, California.

Dr. Cravens has been certified by the American Board of Otolaryngology since 1992. He is a fellow of the American Academy of Otolaryngology/Head and Neck Surgery and the American Academy of Otolaryngologic Allergy. He is past president and ongoing member of the Arizona Society of Otolaryngology/Head and Neck Surgery. Dr. Cravens belongs to the Arizona Medical Association and the Pima County Medical Association.

Dr. Cravens is a clinical faculty member in the Division of Otolaryngology/Head and Neck Surgery at the University of Arizona. While maintaining expertise in general otolaryngology/head and neck surgery, Dr. Cravens has special interest and experience in surgical management of thyroid and parathyroid disorders.

Dr Cravens is fluent in both English and Spanish.

Photo of Robert L. Dean, M.D.

Robert L. Dean, M.D.

Dr. Dean began practicing with Tucson Ear, Nose & Throat, P.C. in 2004. He completed his undergraduate education and received his medical degree from the University of Arizona in Tucson, Arizona. He completed a residency in Otolaryngology at St. Louis University Hospital in St. Louis, MO. Dr. Dean is board certified by the American Board of Otolaryngology since 2005.…Read More
Tucson Ear, Nose and ThroatAddress 1358 W. Orange Grove Rd Tucson AZ 85704 Address 6567 E. Carondelet, Ste 515 Tucson AZ 85710 Phone: (520) 296-8500Phone: (520) 575-1272Website: www.tucsonent.com
Biography

Dr. Dean began practicing with Tucson Ear, Nose & Throat, P.C. in 2004. He completed his undergraduate education and received his medical degree from the University of Arizona in Tucson, Arizona. He completed a residency in Otolaryngology at St. Louis University Hospital in St. Louis, MO.

Dr. Dean is board certified by the American Board of Otolaryngology since 2005. He is an active member of many specialty organizations, including the American Medical Association, the American Academy of Facial Plastic and Reconstructive Surgery, the American Academy of Otolaryngology – Head and Neck Surgery, and the American Academy of Otolaryngic Allergy.

Dr. Dean’s special interests include pediatrics, endoscopic sinus surgery, allergy, sleep medicine and endocrinology.

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El Rio Community Health Center

Pediatric Dental DepartmentAddress 1500 W Commerce Ct Building 3 Tucson AZ 85746 Address 839 W Congress Street Tucson AZ 85745 Phone: 520-670-3909Work Fax: 520-770-2781Website: www.elrio.orgRoadmapSatelliteConnections Business Directory | LeafletConnections Business Directory | Leaflet

1500 W Commerce Ct Building 3 Tucson AZ 85746

839 W Congress Street Tucson AZ 85745

Photo of Miriam Emerson, M.D.

Miriam Emerson, M.D.

Dr. Emerson was born in Moscow, Russia and her family immigrated to Buffalo, NY in 1988, then moved to Phoenix in 1996. She graduated from the University of Arizona College of Medicine and completed a residency in Diagnostic Radiology at the University of Arizona. She obtained her fellowship in Pediatric Radiology at Lucile Salter Packard Children’s Hospital and Stanford University Medical Center.…Read More
Radiology Ltd.Home 677 N Wilmot Rd Tucson AZ 85711
Biography

Dr. Emerson was born in Moscow, Russia and her family immigrated to Buffalo, NY in 1988, then moved to Phoenix in 1996. She graduated from the University of Arizona College of Medicine and completed a residency in Diagnostic Radiology at the University of Arizona. She obtained her fellowship in Pediatric Radiology at Lucile Salter Packard Children’s Hospital and Stanford University Medical Center. Dr. Emerson joined Radiology Ltd. in 2017 as a Pediatric Radiologist, and she’s focused on patient safety and radiation dose reduction in imaging pediatric patients. When she’s not working, she enjoys spending time with her husband and two daughters, traveling and peloton cycling.

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677 N Wilmot Rd Tucson AZ 85711

Photo of Nadia Fike, M.D., PHD

Nadia Fike, M.D., PHD

Dr. Chacon earned her medical degree from the Yale School of Medicine. She completed her residency in pediatrics at Yale – New Haven Hospital and her residency in pediatric neurology at Boston Children’s Hospital. She then went on to complete her fellowship in clinical neurophysiology at the University of Texas Health Sciences Center. Dr. Chacon is certified through the American Board of Psychiatry and Neurology with special qualifications in child neurology.…Read More
Center for NeurosciencesAddress 2450 E. River Road Tucson AZ 85718 Phone: 520-326-2661Website: www.neurotucson.com
Biography

Dr. Chacon earned her medical degree from the Yale School of Medicine. She completed her residency in pediatrics at Yale – New Haven Hospital and her residency in pediatric neurology at Boston Children’s Hospital. She then went on to complete her fellowship in clinical neurophysiology at the University of Texas Health Sciences Center.

Dr. Chacon is certified through the American Board of Psychiatry and Neurology with special qualifications in child neurology. She is a member of the American Epilepsy Society and the Tuberous Sclerosis Advisory Board.

She is currently on the staff of Tucson Medical Center, University Medical Center, St. Joseph’s Hospital and the Children’s Clinic for Rehabilitation Services. She also volunteers as a pediatric neurologist at St. Andrew’s Clinic, Nogales, which provides services to children from Mexico with a variety of neurologic disorders and disabilities. Prior to joining the Center for Neurosciences she was in private practice in Fort Worth, Texas. She has been with the Center for Neurosciences since 2009.

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2450 E. River Road Tucson AZ 85718