# USMLE LANGE Q&A for Ob Gyn

> Medical

Canonical page: [https://chrome-stats.com/d/id475851823](https://chrome-stats.com/d/id475851823)

## Overview

- **ID:** `id475851823`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** gWhiz, LLC
- **Category:** Medical
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 4.2.2
- **Last updated:** 2017-03-29
- **First published:** 2011-12-22
- **Size:** 58 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/usmle-lange-q-a-for-ob-gyn/id475851823)
- **Website:** [http://www.gwhizmobile.com](http://www.gwhizmobile.com/)
- **Privacy policy:** [http://www.gwhizmobile.com](http://www.gwhizmobile.com/)

## Description

With LANGE Q&A Obstetrics & Gynecology, you have the power to turn study anywhere, anytime. Tired of lugging around heavy textbooks and review guides? Let this premium study tool lighten your load. With questions and detailed answers covering topics included in the USMLE Step 2 and Ob Gyn clerkship exams, this resource is a great place to start your test prep. 

Test your overall knowledge by answering randomly generated questions from each category or target areas of weakness by focusing on a specific category.

Install the free version today and jumpstart your studying! 
We have provided a limited free version of the content that you can try before deciding to upgrade. This version includes a limited amount of practice questions and basic progress metrics.

Get your best value by upgrading to the Premium Version with a one time, in-app purchase. The Premium Version includes lifetime access to:

• 1128 practice questions with detailed explanations
• Unlimited access to ALL categories: 
     • Obstetrics
     • Fetal Maternal Medicine
     • Pathology
     • Endocrinology
• 1 comprehensive practice test containing 150 additional questions
• Detailed results tracking measuring your strongest and weakest areas

This dynamic study guide allows you to flag questions as you go, for easier review of problem areas. By offering a rigorous review of key concepts and facts, LANGE Ob Gyn Q&A gives you the knowledge you need to master the USMLE Step 2 and Ob Gyn boards to begin a rewarding professional career. 

Our Customer Success Team is available from 8am to 6pm, Monday - Friday (except on major holidays).
Call us at 319-246-5299 and email us at medical@hltcorp.com with any questions.

About the Authors: 

Vern L. Katz, MD 
Clinical Professor 
Department of Obstetrics and Gynecology 
Oregon Health Science University 
Medical Director, Perinatal Services 
Sacred Heart Medical Center 
Eugene, Oregon 

Sharon Phelan, MD 
Professor of Obstetrics & Gynecology 
School of Medicine 
Department of Obstetrics and Gynecology 
University of New Mexico 
Albuquerque, New Mexico 

Vicki Mendiratta, MD 
Associate Professor 
Department of Obstetrics and Gynecology 
University of Washington School of Medicine 
Seattle, Washington 

Roger P. Smith, MD 
The Robert A. Munsick Professor of Clinical 
Obstetrics & Gynecology 
Director, Medical Student Education 
Director, Division of General Obstetrics & Gynecology 
Department of Obstetrics and Gynecology 
Indiana University School of Medicine 
Indianapolis, Indiana

## Rankings

- #646,830 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id475851823)