Expertise in
7
conditions

Dr. Stephen Mayer

Hematology | Oncology
Cochise Oncology LLC
5151 E Highway 90, 
Sierra Vista, AZ 
Expertise in
7
conditions
Cochise Oncology LLC
5151 E Highway 90, 
Sierra Vista, AZ 

Overview

Stephen Mayer is a Hematologist and an Oncologist practicing medicine in Sierra Vista, Arizona.

Dr. Mayer is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Peripheral T-Cell Lymphoma, Angioimmunoblastic T-cell Lymphoma, Chronic B-Cell Leukemia (CBCL), and Richter Syndrome.

He is actively involved in clinical research, participating in 3 clinical trials.

Specialties

Hematology
Oncology

Licenses

Internal Medicine in MA

Hospital Affiliations

Yuma Regional Medical Center
Copper Queen Community Hospital
Canyon Vista Medical Center
Benson Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Rocky Mountain Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 6 Less Insurance Carriers -

Locations

Cochise Oncology LLC
5151 E Highway 90, Sierra Vista, AZ 85635
Other Locations
Kaiser Permanente Ambulatory Surgery Center Lone Tree
10240 Park Meadows Dr, Lone Tree, CO 80124
Onvida Health Cancer And Blood Disorders Center
2375 Ridgeview Dr, Yuma, AZ 85364

Additional Areas of Focus

Dr. Mayer 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.

Metastatic Uveal Melanoma

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.

3 Clinical Trials

A Randomized Phase III Double Blinded Placebo Controlled Trial of Aspirin as Adjuvant Therapy for HER2 Negative Breast Cancer: The ABC Trial
A Randomized Phase III Double Blinded Placebo Controlled Trial of Aspirin as Adjuvant Therapy for HER2 Negative Breast Cancer: The ABC Trial
Enrollment Status: Terminated
Publish Date: September 04, 2026
Intervention Type: Other, Drug
Study Drug: Aspirin
Study Phase: Phase 3
Randomized Phase III Trial Evaluating the Role of Weight Loss in Adjuvant Treatment of Overweight and Obese Women With Early Breast Cancer
Randomized Phase III Trial Evaluating the Role of Weight Loss in Adjuvant Treatment of Overweight and Obese Women With Early Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: September 02, 2026
Intervention Type: Other
Study Phase: Phase 3
DART: Dual Anti-CTLA-4 and Anti-PD-1 Blockade in Rare Tumors
DART: Dual Anti-CTLA-4 and Anti-PD-1 Blockade in Rare Tumors
Enrollment Status: Active_not_recruiting
Publish Date: June 17, 2026
Intervention Type: Procedure, Biological
Study Drugs: Ipilimumab, Nivolumab
Study Phase: Phase 2
View 2 Less Clinical Trials
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Frequently Asked Questions about Dr. Stephen Mayer

How do I make an appointment with Dr. Stephen Mayer?

You can book an appointment with Dr. Stephen Mayer by calling their office at 520-803-6644. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Stephen Mayer a top-rated expert for Peripheral T-Cell Lymphoma?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Stephen Mayer is classified as an Advanced expert for Peripheral T-Cell Lymphoma, 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. Stephen Mayer specialize in?

While Dr. Stephen Mayer is a Hematology, they have specific expertise in Peripheral T-Cell Lymphoma, Angioimmunoblastic T-cell Lymphoma, and Chronic B-Cell Leukemia (CBCL). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.

Does Dr. Stephen Mayer accept my insurance?

Dr. Stephen Mayer accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 520-803-6644 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

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