Overview
Frederick Klein is a Gastroenterologist practicing medicine in Tucson, Arizona.
Dr. Klein is highly rated in 9 conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Diverticular Disease, Lithotripsy, and Nephrectomy.
He is actively involved in clinical research, co-authoring 4 peer reviewed articles. Dr. Klein is currently accepting new patients.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE PDP
- OTHER MEDICARE
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
7566 N La Cholla Blvd Ste A, Tucson, AZ 85741
Additional Areas of Focus
Dr. Klein has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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Frequently Asked Questions about Dr. Frederick A. Klein
How do I make an appointment with Dr. Frederick A. Klein?
You can book an appointment with Dr. Frederick A. Klein by calling their office at 520-742-4139. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Frederick A. Klein a top-rated expert for Hiatal Hernia?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Frederick A. Klein is classified as an Distinguished expert for Hiatal Hernia, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Frederick A. Klein specialize in?
While Dr. Frederick A. Klein is a Gastroenterology, they have specific expertise in Hiatal Hernia, Congenital Diaphragmatic Hernia, and Diverticular Disease. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Frederick A. Klein participate in research or clinical trials?
Yes. Dr. Frederick A. Klein has published 4 articles and abstracts on conditions like Hiatal Hernia. You can view a list of Dr. Frederick A. Klein's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Frederick A. Klein accept my insurance?
Dr. Frederick A. Klein accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 520-742-4139 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Congenital Diaphragmatic HerniaDr. Klein isDistinguished. Learn about Congenital Diaphragmatic Hernia.
- Hiatal HerniaDr. Klein isDistinguished. Learn about Hiatal Hernia.
- Advanced
- DiarrheaDr. Klein isAdvanced. Learn about Diarrhea.
- Diverticular DiseaseDr. Klein isAdvanced. Learn about Diverticular Disease.
- Gastric DysmotilityDr. Klein isAdvanced. Learn about Gastric Dysmotility.
- Gastroesophageal Reflux Disease (GERD)
- HeartburnDr. Klein isAdvanced. Learn about Heartburn.
- Irritable Bowel Syndrome (IBS)Dr. Klein isAdvanced. Learn about Irritable Bowel Syndrome (IBS).
- Trichohepatoenteric SyndromeDr. Klein isAdvanced. Learn about Trichohepatoenteric Syndrome.
- Experienced
- AnemiaDr. Klein isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Klein isExperienced. Learn about Angiodysplasia of the Colon.
- Attenuated Familial Adenomatous Polyposis
- Barrett EsophagusDr. Klein isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Klein isExperienced. Learn about Benign Esophageal Stricture.
- Bowel IncontinenceDr. Klein isExperienced. Learn about Bowel Incontinence.
- Childhood VolvulusDr. Klein isExperienced. Learn about Childhood Volvulus.
- CholedocholithiasisDr. Klein isExperienced. Learn about Choledocholithiasis.
- Chronic Erosive GastritisDr. Klein isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)Dr. Klein isExperienced. Learn about Chronic Idiopathic Constipation (CIC).
- CirrhosisDr. Klein isExperienced. Learn about Cirrhosis.
- ColitisDr. Klein isExperienced. Learn about Colitis.
- Colonic MalakoplakiaDr. Klein isExperienced. Learn about Colonic Malakoplakia.
- Crohn's DiseaseDr. Klein isExperienced. Learn about Crohn's Disease.
- Cronkhite-Canada DiseaseDr. Klein isExperienced. Learn about Cronkhite-Canada Disease.
- EncopresisDr. Klein isExperienced. Learn about Encopresis.
- Enlarged LiverDr. Klein isExperienced. Learn about Enlarged Liver.
- EsophagitisDr. Klein isExperienced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Klein isExperienced. Learn about Familial Adenomatous Polyposis.
- Gallbladder DiseaseDr. Klein isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Klein isExperienced. Learn about Gallstones.
- Gardner SyndromeDr. Klein isExperienced. Learn about Gardner Syndrome.
- Gas Bloat SyndromeDr. Klein isExperienced. Learn about Gas Bloat Syndrome.
- GastritisDr. Klein isExperienced. Learn about Gastritis.
- Gastrointestinal BleedingDr. Klein isExperienced. Learn about Gastrointestinal Bleeding.
- GastroparesisDr. Klein isExperienced. Learn about Gastroparesis.
- IndigestionDr. Klein isExperienced. Learn about Indigestion.
- Juvenile Polyposis SyndromeDr. Klein isExperienced. Learn about Juvenile Polyposis Syndrome.
- LithotripsyDr. Klein isExperienced. Learn about Lithotripsy.
- Lower Esophageal RingDr. Klein isExperienced. Learn about Lower Esophageal Ring.
- Menetrier DiseaseDr. Klein isExperienced. Learn about Menetrier Disease.
- NephrectomyDr. Klein isExperienced. Learn about Nephrectomy.
- Non-Alcoholic Fatty Liver DiseaseDr. Klein isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Painful SwallowingDr. Klein isExperienced. Learn about Painful Swallowing.
- Portal HypertensionDr. Klein isExperienced. Learn about Portal Hypertension.
- ProctitisDr. Klein isExperienced. Learn about Proctitis.
- Progressive Familial Intrahepatic Cholestasis Type 1
- Progressive Familial Intrahepatic Cholestasis Type 2
- Progressive Familial Intrahepatic Cholestasis Type 3
- ProstatectomyDr. Klein isExperienced. Learn about Prostatectomy.
- Swallowing DifficultyDr. Klein isExperienced. Learn about Swallowing Difficulty.
- Turcot SyndromeDr. Klein isExperienced. Learn about Turcot Syndrome.
- Ulcerative ColitisDr. Klein isExperienced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Klein isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Klein isExperienced. Learn about Visceromegaly.